Updated on 2023/10/24

写真a

 
TAKANASHI, Hirokazu
 
Organization
Research Field in Engineering, Science and Engineering Area Graduate School of Science and Engineering (Engineering) Department of Engineering Chemistry and Biotechnology Program Associate Professor
Title
Associate Professor

Degree

  • 博士(工学) ( 2000.5   東京大学 )

Research Interests

  • 精密質量分析

  • high-resolution mass spectrometry

  • structural elucidation

  • water environments

  • emerging contaminants

  • environmental monitoring

  • hazardous chemical management

  • 量子化学計算

  • structural elucidation

  • multivariable analysis

  • high resolution mass spectrometry

Research Areas

  • Environmental Science/Agriculture Science / Environmental load and risk assessment

  • Environmental Science/Agriculture Science / Environmental load reduction and remediation

Education

  • Yokohama National University

    - 1995.3

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    Country: Japan

  • 博士(工学)(東京大学第14709号)

    2000.5

Research History

  • Kagoshima University   Research Field in Engineering, Science and Engineering Area Graduate School of Science and Engineering (Engineering) Department of Engineering Chemistry and Biotechnology Program   Associate Professor

    2020.4

  • Kagoshima University   Research Field in Engineering, Science and Engineering Area Graduate School of Science and Engineering (Engineering) Chemistry, Biotechnology, and Chemical Engineering Course   Associate Professor

    2001.4 - 2020.3

  • Oita University

    1995 - 2001

Professional Memberships

  • JAPAN SOCIETY ON WATER ENVIRONMENT

  • Society of Environmental Science, Japan

  • THE MASS SPECTROMETRY SOCIETY OF JAPAN

Committee Memberships

  • 環境科学会   理事  

    2017.3 - 2021.2   

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    Committee type:Academic society

  • 日本水環境学会   運営理事  

    2015.6 - 2021.6   

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    Committee type:Academic society

 

Papers

  • 高梨 啓和;山田 奈瑠実;中島 常憲;澤井 淳;小久保 貴幸;後藤 康之;戸田 美沙;鈴木 裕識;新福 優太 .  ポストキャリブレーション型網羅分析結果の解析支援システムの構築と化学物質流出事故発生時の模擬河川水試料からの流出物質推定 .  水環境学会誌46 ( 4 ) 85 - 91   2023.7ポストキャリブレーション型網羅分析結果の解析支援システムの構築と化学物質流出事故発生時の模擬河川水試料からの流出物質推定Reviewed

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    Authorship:Lead author, Corresponding author   Language:Chinese   Publishing type:Research paper (scientific journal)  

  • 高梨啓和 .  水質事故対策における質量分析の活用と質量分析による物質推定の原理 .  水環境学会誌46(A) ( 5 ) 150 - 154   2023.5水質事故対策における質量分析の活用と質量分析による物質推定の原理Invited

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    Authorship:Lead author, Corresponding author   Language:Japanese   Publishing type:Research paper (scientific journal)  

  • Hanchen Miao;Ji Zhang;Qingyue Shen;Satoshi Ichise;Yasuhiro Asada;Yuan Tian;Motoo Utsumi;Zhongfang Lei;Zhenya Zhang;Hirokazu Takanashi;Naoshi Fujimoto;Osamu Nishimura;Michihiro Akiba;Kazuya Shimizu .  Development of Rapid PCR Methods for the Detection and Quantification of Geosmin-Producing Dolichospermum spp. .  Water, Air, & Soil Pollution233 ( 394 )   2022.9Development of Rapid PCR Methods for the Detection and Quantification of Geosmin-Producing Dolichospermum spp.Reviewed

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    Language:English   Publishing type:Research paper (scientific journal)  

  • Ji Zhang;Qingyue Shen;Hanchen Miao;Qintong Li;Marie Shimada;Tian Yuan;Motoo Utsumi;Zhongfang Lei;Zhenya Zhang;Hirokazu Takanashi;Naoshi Fujimoto;Satoshi Ichise;Yasuhiro Asada;Osamu Nishimura;Michihiro Akiba;Kazuya Shimizu .  Development of a Quantification and Detection Method for 2-MIB-producing Cyanobacteria .  Turkish Journal of Fisheries and Aquatic Sciences23 ( 4 )   2022.9Development of a Quantification and Detection Method for 2-MIB-producing CyanobacteriaReviewed

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    Language:English  

  • Yuta SHINFUKU, Hirokazu TAKANASHI, Tsunenori NAKAJIMA, Ikuro Kasuga, Michihiro AKIBA .  The Status Quo of Causal Substance Exploration for Fishy Odor in Raw Water for Taps .  Journal of Water and Environment Technology20 ( 2 ) 29 - 44   2022.2The Status Quo of Causal Substance Exploration for Fishy Odor in Raw Water for Taps Reviewed

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    Authorship:Corresponding author   Language:English   Publishing type:Research paper (scientific journal)  

  • Qingyue SHEN, Qian WANG, Hanchen MIAO, Marie SHIMADA, Motoo UTSUMI, Zhongfang LEI, Zhenya ZHANG, Osamu NISHIMURA, Yasuhiro ASADA, Naoshi FUJIMOTO, Hirokazu TAKANASHI, Michihiro AKIBA, Kazuya SHIMIZU .  Temperature affects growth, geosmin/2-methylisoborneol production, and gene expression in two cyanobacterial species .  Environ Sci Pollut Res   2021.9Temperature affects growth, geosmin/2-methylisoborneol production, and gene expression in two cyanobacterial species Reviewed

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    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1007/s11356-021-16593-5

  • Shen QINGYUE, Kazuya SHIMIZU, Hanchen MIAO, Shinya TSUKINO, Motoo UTSUMI, Zhongfang LEI, Zhenya ZHANG, Osamu NISHIMURA, Yasuhiro ASADA, Naoshi FUJIMOTO, Hirokazu TAKANASHI, Michihiro AKIBA .  Effects of elevated nitrogen on the growth and geosmin productivity of Dolichospermum smithii .  Environmental Science and Pollution Research28   177 - 184   2021.1Effects of elevated nitrogen on the growth and geosmin productivity of Dolichospermum smithiiReviewed

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    Language:English   Publishing type:Research paper (scientific journal)  

  • 橋本扶美, 高梨啓和, 中島常憲, 上田岳彦, 門川淳一, 宮本信一, 石川英律 .  Detection and acute toxicity evaluation of imidacloprid-diol (N-(1-chloropyridine-3-yl)methyl)-4,5-dihydroxyimidazolidine-2-iliden)nitramide) .  Environmental Sciences33 ( 5 ) 126 - 135   2020.10Detection and acute toxicity evaluation of imidacloprid-diol (N-(1-chloropyridine-3-yl)methyl)-4,5-dihydroxyimidazolidine-2-iliden)nitramide)Reviewed

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    Authorship:Corresponding author   Language:Japanese   Publishing type:Research paper (scientific journal)  

  • 亀屋隆志, 岡田美代子, 鈴木拓万, 三保紗織, 高梨啓和 .  Detection of PRTR Chemicals and Their Degradation Products in River .  Environmental Sciences33 ( 5 ) 103 - 113   2020.10Detection of PRTR Chemicals and Their Degradation Products in RiverReviewed

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    Language:Japanese   Publishing type:Research paper (scientific journal)  

  • Yuta SHINFUKU, Tomohiro NAKAMURA, Hirokazu TAKANASHI, Tsunenori NAKAJIMA, Takehiko UEDA, Michihiro AKIBA .  A Method to Purify a Sample Derivatized with 2,4-Dinitrophenylhydrazine (DNPH) Using Solid Phase Extraction .  Environmental Science33 ( 5 ) 70 - 78   2020.10A Method to Purify a Sample Derivatized with 2,4-Dinitrophenylhydrazine (DNPH) Using Solid Phase ExtractionReviewed

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    Authorship:Corresponding author   Language:English   Publishing type:Research paper (scientific journal)  

  • Yuta SHINFUKU, Hirokazu TAKANASHI, Tsunenori NAKAJIMA, Akio OGURA, Hiroaki KITAMURA, Michihiro AKIBA .  Exploration of an Odorous Aldehydes and Ketones Produced by Uroglena americana Using High Resolution Mass Spectrometry, GCOlfactometry, and Multivariate Analysis .  Chemosphere   2020.5Exploration of an Odorous Aldehydes and Ketones Produced by Uroglena americana Using High Resolution Mass Spectrometry, GCOlfactometry, and Multivariate AnalysisReviewed

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    Authorship:Corresponding author   Language:English   Publishing type:Research paper (scientific journal)  

  • Fumi Hashimoto, Hirokazu Takanashi, Tsunenori Nakajima, Takehiko Ueda, Jun-ichi Kadokawa, Hidenori Ishikawa, Nobukazu Miyamoto .  Occurrence of imidacloprid and its transformation product (imidacloprid-nitroguanidine) in rivers during an irrigating and soil puddling duration .  Microchemical Journal0 ( 0 ) 0 - 0   2019.12Occurrence of imidacloprid and its transformation product (imidacloprid-nitroguanidine) in rivers during an irrigating and soil puddling durationReviewed

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    Authorship:Corresponding author   Language:English   Publishing type:Research paper (scientific journal)  

  • 高梨 啓和 .  Environmental monitoring of pesticide transformation products in water environments with mass spectrometry .    42 ( 11 )   2019.11Environmental monitoring of pesticide transformation products in water environments with mass spectrometryInvited

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    Authorship:Lead author, Corresponding author   Language:Japanese   Publishing type:Research paper (scientific journal)  

  • 大葉佐世子, 桐原晃希, 大土橋真希, 髙梨啓和, 中島常憲, 上田岳彦, 門川淳一, 石川英律, 宮本信一 .  Binding Affinity Evaluation of Monohydroxydinotefuran and Its Isomers to Acetylcholine Receptor .    0 ( 0 ) 0 - 0   2019.9Binding Affinity Evaluation of Monohydroxydinotefuran and Its Isomers to Acetylcholine ReceptorReviewed

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    Authorship:Corresponding author   Language:Japanese   Publishing type:Research paper (scientific journal)  

  • Atsushi Sawai, Tetsuro Okamura, Nobukazu Miyamoto, Takashi Kameya, Yuta Shinfuku, Tsunenori Nakajima, Hirokazu Takanashi .  A Demonstration of Mass-spectrometric Exploration of Organic Ecotoxicants from Simulated Sewage-treatment-plant Effluents .  Journal of Water and Environment Technology17 ( 4 ) 251 - 261   2019.8Reviewed

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    Authorship:Last author, Corresponding author   Language:English   Publishing type:Research paper (scientific journal)   Publisher:Japan Society on Water Environment  

    DOI: 10.2965/jwet.18-083

  • Hirokazu Takanashi, Kazuya Abiru, Tomohiro Hama, Yuta Shinfuku, Tsunenori Nakajima, Akira Ohki, Takehiko Ueda, Takashi Kondo, Taku Matsushita, Takashi Kameya .  Identification of a mutagenic chlorination by-product produced from (E)-1, 3-dichloropropene (a component of nematocide DD) by using high resolution LC/MS and multivariate analysis .  Water Research146   187 - 196   2018.12Identification of a mutagenic chlorination by-product produced from (E)-1, 3-dichloropropene (a component of nematocide DD) by using high resolution LC/MS and multivariate analysisReviewed

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  • 澤井 淳, 高梨啓和 .  排水等の毒性削減・毒性同定手法と下水道への適用の試み .  水環境学会誌41A ( 320 ) 323   2018.9排水等の毒性削減・毒性同定手法と下水道への適用の試みInvited

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    Authorship:Last author   Language:Japanese   Publishing type:Research paper (scientific journal)  

  • Taku Matsushita, Ayako Morimoto, Taisuke Kuriyama, Eisuke Matsumoto, Yoshihiko Matsui, Nobutaka Shirasaki, Takashi Kondo, Hirokazu Takanashi, Takashi Kameya .  Removals of pesticides and pesticide transformation products during drinking water treatment processes and their impact on mutagen formation potential after chlorination .  Water Research138   67 - 76   2018.7Removals of pesticides and pesticide transformation products during drinking water treatment processes and their impact on mutagen formation potential after chlorinationReviewed

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    Language:English   Publishing type:Research paper (scientific journal)   Publisher:Elsevier Ltd  

    Removal efficiencies of 28 pesticide transformation products (TPs) and 15 parent pesticides during steps in drinking water treatment (coagulation–sedimentation, activated carbon adsorption, and ozonation) were estimated via laboratory-scale batch experiments, and the mechanisms underlying the removal at each step were elucidated via regression analyses. The removal via powdered activated carbon (PAC) treatment was correlated positively with the log Kow at pH 7. The adjusted coefficient of determination (r2) increased when the energy level of the highest occupied molecular orbital (HOMO) was added as an explanatory variable, the suggestion being that adsorption onto PAC particles was largely governed by hydrophobic interactions. The residual error could be partly explained by π-π electron donor–acceptor interactions between the graphene surface of the PAC particles and the adsorbates. The removal via ozonation correlated positively with the energy level of the HOMO, probably because compounds with relatively high energy level HOMOs could more easily transfer an electron to the lowest unoccupied molecular orbital of ozone. Overall, the TPs tended to be more difficult to remove via PAC adsorption and ozonation than their parent pesticides. However, the TPs that were difficult to remove via PAC adsorption did not induce strong mutagenicity after chlorination, and the TPs that were associated with strong mutagenicity after chlorination could be removed via PAC adsorption. Therefore, PAC adsorption is hypothesized to be an effective method of treating drinking water to reduce the possibility of post-chlorination mutagenicity associated with both TPs and their parent pesticides.

    DOI: 10.1016/j.watres.2018.01.028

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  • 秋葉道宏, 高梨啓和 .  水道における異臭味問題の最新動向 .  におい・かおり環境学会誌49 ( 2 ) 101 - 108   2018.3水道における異臭味問題の最新動向Invited

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  • Taku Matsushita, Shiho Honda, Taisuke Kuriyama, Yuki Fujita, Takashi Kondo, Yoshihiko Matsui, Nobutaka Shirasaki, Hirokazu Takanashi, Takashi Kameya .  Identification of mutagenic transformation products generated during oxidation of 3-methyl-4-nitrophenol solutions by orbitrap tandem mass spectrometry and quantitative structure–activity relationship analyses .  Water Research129   347 - 356   2018.2Identification of mutagenic transformation products generated during oxidation of 3-methyl-4-nitrophenol solutions by orbitrap tandem mass spectrometry and quantitative structure–activity relationship analysesReviewed

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    Language:English   Publishing type:Research paper (scientific journal)   Publisher:Elsevier Ltd  

    We used Ames assays to investigate the effects of ozonation (designated O3), ozonation followed by chlorination (O3/Cl), an advanced oxidation process (AOP, UV/H2O2), and AOP followed by chlorination (AOP/Cl) on the mutagenicity of solutions of 3-methyl-4-nitrophenol (3M4NP), a major environmental degradation product of the organophosphorus insecticide fenitrothion. Whereas O3 did not induce mutagenicity, O3/Cl, AOP, and AOP/Cl converted 3M4NP into mutagenic transformation products (TPs). Using liquid chromatography–mass spectrometry, we detected a total of 138 peaks in the solutions subjected to O3/Cl, AOP, and AOP/Cl. To elucidate the TPs responsible for the observed mutagenicity, we performed simple regression analyses of the relationship between the area of each peak and the observed mutagenicity of samples withdrawn periodically during each oxidation process. The area of each of 10 peaks was found to be positively correlated (r2 ≥ 0.8) with the observed mutagenicity, suggesting that the TPs corresponding to these peaks contributed to the mutagenicity. After taking into account the consistency of mutagenicity induction by the oxidation processes and analyzing the peaks by tandem mass spectrometry, we identified 3 TPs, corresponding to 6 peaks, as candidate mutagens. These TPs were assessed by means of 4 quantitative structure–activity relationship (QSAR) models, and all 3 were predicted to be mutagenic by at least one model. This result was consistent with our assumption that these TPs were mutagens. Ames assays of an authentic sample of one of the 3 TPs revealed that it did not contribute to the mutagenicity. This left 3-methoxy-4-nitrophenol and 2-[(E)-[(2,5-dihydroxyphenyl) methylidene]amino]-5-dihydroxybenzaldehyde on the list of mutagens suspected of contributing to the mutagenicity induced by AOP. No TPs were identified as candidate mutagens responsible for the mutagenicity induced by O3/Cl and AOP/Cl.

    DOI: 10.1016/j.watres.2017.11.033

    Scopus

  • 上田岳彦, 高梨啓和 .  衝突断面積の計算化学-イオンモビリティ推定法の歴史と展望- .  質量分析学会誌65 ( 6 ) 288 - 296   2018.2衝突断面積の計算化学-イオンモビリティ推定法の歴史と展望-Invited Reviewed

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    DOI: 10.5702/massspec.17-88

  • Takuya Furuzono, Tsunenori Nakajima, Hiroki Fujishima, Hirokazu Takanashi, Akira Ohki .  Behavior of selenium in the flue gas of pulverized coal combustion system: Influence of kind of coal and combustion conditions .  FUEL PROCESSING TECHNOLOGY167   388 - 394   2017.12Behavior of selenium in the flue gas of pulverized coal combustion system: Influence of kind of coal and combustion conditionsReviewed

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    Language:English   Publishing type:Research paper (scientific journal)   Publisher:ELSEVIER SCIENCE BV  

    Five kinds of coals (mainly low Se levels) were pulverized and combusted in a turbulent furnace combustion test rig, which had a burner on the top and a gas cooling pipe with two sampling ports at the side near the bottom. A sampling train according to ISO 17211:2015 was attached to the ports to assess the distribution of Se in the gas and solid phase (coal ash) in the flue gas. The fraction of Se in the solid phase (R Se-s) in the flue gas is given by R Se-s = Se-s/(Se-s + Se-g), where Se-s and Se-g are the concentrations of Se in the solid and gas phases, respectively. For all coals, R Se, increased with a decrease in the flue gas temperature from 300 degrees C to 100 degrees C, and the difference in R Se, by the temperature was greatly dependent on the kinds of feed coals. The effects of the contents of minerals in feed coals and the combustion conditions upon R Se-s were studied. The partitioning of Se from the gas to solid phase in the flue gas was elucidated in terms of the chemical and physical adsorption of Se on coal ash. (C) 2017 Elsevier S.V. All rights reserved.

    DOI: 10.1016/j.fuproc.2017.07.019

    Web of Science

  • 亀屋隆志, 高梨啓和 .  化学物質の環境安全管理に関する研究者の取り組み .  環境科学会誌30 ( 6 )   2017.1化学物質の環境安全管理に関する研究者の取り組み

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  • 高梨啓和, 浜 知広, 中島常憲, 大木 章, 上田岳彦, 松下 拓, 近藤貴志, 亀屋隆志 .  農薬およびその環境変化体の変異原性物質生成能における定量的構造活性相関解析 .  環境科学会誌29 ( 5 ) 229 - 237   2016.9農薬およびその環境変化体の変異原性物質生成能における定量的構造活性相関解析Reviewed

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    Authorship:Lead author, Corresponding author   Language:Japanese   Publishing type:Research paper (scientific journal)  

    DOI: 10.11353/sesj.29.229

  • 高梨啓和, 上田岳彦 .  精密質量分析計を用いた未知物質の分子式推定 .  水環境学会誌39 ( 10 ) 360 - 364   2016.9精密質量分析計を用いた未知物質の分子式推定Invited

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  • Takami Kai, Keita Etoh, Yoshinobu Kubo, Tsutomu Nakazato, Saki Inamine, Hirokazu Takanashi, Eiji Kinoshita .  Effect of Dimeric Methyl Ester Concentration on Kinematic Viscosity of Biodiesel Fuel .  JOURNAL OF CHEMICAL ENGINEERING OF JAPAN49 ( 4 ) 379 - 384   2016.4Effect of Dimeric Methyl Ester Concentration on Kinematic Viscosity of Biodiesel FuelReviewed

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    Language:English   Publishing type:Research paper (scientific journal)   Publisher:SOC CHEMICAL ENG JAPAN  

    During cooking, oligomers such as dimers and trimers of triglycerides are produced when vegetable oils are heated in air at high temperatures. When oils containing these components are used for methyl esterification, they are converted to dimeric methyl esters. Their molecular weight is approximately twice that of the monomer esters, and these materials are known to affect the properties of biodiesel fuels. In some countries, used cooking oils serve as raw materials for producing biodiesel fuels; therefore, it is important to know how these components quantitatively affect fuel properties. In this paper, we report the relationship between the concentration of dimeric methyl esters and the kinematic viscosity of biodiesel fuels. Depending on the type of vegetable oil, the kinematic viscosity was more than 5 mm(2)/s when the concentration of dimeric methyl esters in biodiesel was above approximately 4 wt%. The biodiesel containing dimeric methyl esters in this concentration range were produced from vegetable oils containing approximately 9 wt% dimers.

    DOI: 10.1252/jcej.15we157

    Web of Science

  • Akira Ohki, Tsunenori Nakajima, Shota Hirakawa, Kentaro Hayashi, Hirokazu Takanashi .  A simple method of the recovery of selenium from food samples for the determination by ICP-MS .  MICROCHEMICAL JOURNAL124   693 - 698   2016.1A simple method of the recovery of selenium from food samples for the determination by ICP-MSReviewed

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    Authorship:Last author   Language:English   Publishing type:Research paper (scientific journal)   Publisher:ELSEVIER SCIENCE BV  

    By using subcritical water (SW), a simple method of the recovery of selenium (Se) from food samples was developed for the determination of Se by inductively coupled plasma mass spectrometry (ICP-MS). A portion of powdery dried sample was precisely weighed and mixed with pure water (liquid/solid ratio, 100). This was placed in a sealed vessel, and heated in an electric oven. The resulting aqueous phase was analyzed for Se by ICP-MS. The optimum conditions for the recovery of Se were studied by using certified reference materials of biological samples (NMIJ-7402a and TORT-2). In order to validate the SW treatment as an analytical pretreatment, fourteen food samples under the optimum conditions (treatment temperature, 220 degrees C; time 120 min) were tested. The samples include fishes, shellfishes, meats, and dried seaweeds. The Se concentrations obtained using the SW treatment were about the same as those with the conventional method, microwave-assisted acid digestion. The dissolution behavior of Se during the SW treatment was clearly elucidated by using water extraction and SEC-ICP-MS analysis. (C) 2015 Elsevier B.V. All rights reserved.

    DOI: 10.1016/j.microc.2015.10.012

    Web of Science

  • Akira Ohki, Tsunenori Nakajima, Kentaro Hayashi, Haruna Taniguchi, Kousei Haraguchi, Hirokazu Takanashi .  Levels of Hg and other chemical elements in volcanic ash fall samples erupted from Mt. Sakurajima, Japan .  TOXICOLOGICAL AND ENVIRONMENTAL CHEMISTRY98 ( 7 ) 778 - 786   2016Levels of Hg and other chemical elements in volcanic ash fall samples erupted from Mt. Sakurajima, JapanReviewed

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    Authorship:Last author   Language:English   Publishing type:Research paper (scientific journal)   Publisher:TAYLOR & FRANCIS LTD  

    Mt. Sakurajima is a volcanic island in Japan, and a big city, Kagoshima, is quite close to the active volcano. Samples of volcanic ash fall erupted from Mt. Sakurajima were collected at several locations in Kagoshima City and analyzed for Hg and other elements, including major (Mg, Al, Ca, and Fe) and trace elements (V, Cr, Mn, Co, Ni, Zn, As, and Pb). The concentrations of Hg varied from 6.3 to 124 ng g(1), with the amounts of ash varying from 13 to 1230 g m(2) month(1). The Hg concentrations tended to be higher when the monthly amounts of ash fall were lower; other elements did not show such a tendency.

    DOI: 10.1080/02772248.2016.1139117

    Web of Science

  • Naohiro Kishida, Masaki Sagehashi, Hirokazu Takanashi, Naoshi Fujimoto, Michihiro Akiba .  Nationwide survey of organism-related off-flavor problems in Japanese drinking water treatment plants (2010-2012) .  JOURNAL OF WATER SUPPLY RESEARCH AND TECHNOLOGY-AQUA64 ( 7 ) 832 - 838   2015Nationwide survey of organism-related off-flavor problems in Japanese drinking water treatment plants (2010-2012)Reviewed

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    Language:English   Publishing type:Research paper (scientific journal)   Publisher:IWA PUBLISHING  

    Recent trends in off-flavor problems were investigated by a nationwide questionnaire survey targeting 239 drinking water treatment plants (DWTPs) maintained by 79 regional water suppliers (RWS) in Japan. The results indicated that 43 of 79 (54%) RWS and 89 of 239 (36%) DWTPs were affected by off-flavor problems in a recent 2-year period (October 2010-September 2012). Off-flavor incidents occurred in all regions in Japan. Most DWTPs affected by off-flavor incidents take in water from closed water areas, such as dams and lakes, where phototrophic microorganisms, such as cyanobacteria and algae, can grow easily. The most common off-flavor was an earthy-musty odor, while a fishy smell was also reported in some cases. The common producers of geosmin were Anabaena spp., while those responsible for 2-methylisoborneol were Phormidium spp. and Oscillatoria spp. The off-flavor events frequently occurred during summer and early fall months (June-September). The water temperature and pH of raw water for the production of drinking water when off-flavor problems occurred were higher than those during normal periods. To eliminate off-flavor compounds, most DWTPs (about 58%) adopt powdered activated carbon treatment, which considerably increases operational costs.

    DOI: 10.2166/aqua.2014.171

    Web of Science

  • Takami Kai, Goon Lum Mak, Shohei Wada, Tsutomu Nakazato, Hirokazu Takanashi, Yoshimitsu Uemura .  Production of biodiesel fuel from canola oil with dimethyl carbonate using an active sodium methoxide catalyst prepared by crystallization .  BIORESOURCE TECHNOLOGY163   360 - 363   2014.7Production of biodiesel fuel from canola oil with dimethyl carbonate using an active sodium methoxide catalyst prepared by crystallizationReviewed

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    Language:English   Publishing type:Research paper (scientific journal)   Publisher:ELSEVIER SCI LTD  

    In this study, a novel method for the production of biodiesel under mild conditions using fine particles of sodium methoxide formed in dimethyl carbonate (DMC) is proposed. Biodiesel is generally produced from vegetable oils by the transesterification of triglycerides with methanol. However, this reaction produces glycerol as a byproduct, and raw materials are not effectively utilized. Transesterification with DMC has recently been studied because glycerol is not formed in the process. Although solid-state sodium methoxide has been reported to be inactive for this reaction, the catalytic activity dramatically increased with the preparation of fine catalyst powders by crystallization. The transesterification of canola oil with DMC was studied using this catalyst for the preparation of biodiesel. A conversion greater than 96% was obtained at 65 degrees C for 2 h with a 3:1 M ratio of DMC and oil and 2.0 wt% catalyst. (c) 2014 Elsevier Ltd. All rights reserved.

    DOI: 10.1016/j.biortech.2014.04.030

    Web of Science

  • Akira Ohki, Misa Taira, Shota Hirakawa, Kousei Haraguchi, Fumiaki Kanechika, Tsunenori Nakajima, Hirokazu Takanashi .  Determination of mercury in various coals from different countries by heat-vaporization atomic absorption spectrometry: Influence of particle size distribution of coal .  MICROCHEMICAL JOURNAL114   119 - 124   2014.5Determination of mercury in various coals from different countries by heat-vaporization atomic absorption spectrometry: Influence of particle size distribution of coalReviewed

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    Fifty-one kinds of coals, which are practically used in Japanese power plants and industries, were analyzed for Hg by an automatic mercury analyzer (AMA) based on an official method (heat vaporization atomic absorption spectrometry). Almost all coals were imported coals from various countries. These coals are supplied in a powdery form as standard samples by a Japanese organization and called "SS-coals". Since the sample amount of coal used in the AMA measurement is usually small, the particle size of coal may greatly affect the measurement, however there have been no systematic studies on the matter. Some of the SS-coals, which were much finer than frequently-used certified reference materials (NIST SRM coals), showed a great deviation in data (relative standard deviation (RSD) is high) in the determination of Hg. The SS-coals were ground further into fine powder, and the resulting coals (ground SS-coals) gave lower RSD values. The mean values of Hg content when the as-received SS-coals were measured many times (more than six runs) became about the same as those for the ground SS-coals. The deviation in data in the Hg determination was discussed with the possibility of localization of Hg in coal body at a microscopic level. The content of Hg in coal (bituminous coals) correlated not with that of sulfur (or pyritic sulfur) but with that of ash. Also, it was found that the coals of high inherent moisture exclusively had low Hg contents. (C) 2014 Elsevier B.V. All rights reserved.

    DOI: 10.1016/j.microc.2013.12.012

    Web of Science

  • Takashi KONDO, Saori MIHO, Miho SAITO, Takashi KAMEYA, Koichi FUJIE, Taku MATSUSHITA, Hirokazu TAKANASHI .  Addressing matrix effects in pesticides and their transformation product analysis using LC-positive-electronspray-MS/MS .  Journal of Water and Technology12 ( 2 ) 123 - 133   2014.4Addressing matrix effects in pesticides and their transformation product analysis using LC-positive-electronspray-MS/MSReviewed

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    DOI: 10.2965/jwet.2014.123

  • Hirokazu TAKANASHI, Tomohiro HAMA, Tsunenori NAKAJIMA, Akira OHKI, Takashi KONDO, Takashi KAMEYA, Taku MATSUSHITA .  A screening study of mutagen formation potential (MFP) of pesticide transformation products in water environments (PTPWs) to investigate the MFP changes from their parent pesticides through transformations .  Journal of Water and Environment Technology12 ( 1 ) 25 - 32   2014.2A screening study of mutagen formation potential (MFP) of pesticide transformation products in water environments (PTPWs) to investigate the MFP changes from their parent pesticides through transformationsReviewed

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    DOI: 10.2965/jwet.2014.25

  • Tsunenori NAKAJIMA, Ryo KAMITO, Hirokazu TAKANASHI, Akira OHKI .  Reduction of Selenate from Simulated Wet Flue Gas Desulfurization Wastewater Using Photocatalyst and Microorganism .  Journal of Water and Environment Technology11 ( 5 ) 419 - 427   2013.10Reduction of Selenate from Simulated Wet Flue Gas Desulfurization Wastewater Using Photocatalyst and MicroorganismReviewed

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  • Tsunenori Nakajima, Hiroyuki Hasegawa, Hirokazu Takanashi, Akira Ohki .  Ecotoxicity of effluents from hydrothermal treatment process for low-rank coal .  Fuel104   36 - 40   2013.2Ecotoxicity of effluents from hydrothermal treatment process for low-rank coalReviewed

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    Four low-rank coals (two lignites and two sub-bituminous coals) were hydrothermally treated at 200-350 °C. The effluent obtained was examined from the aspect of ecotoxicity, using the Ames Salmonella mutagenicity assay and the acute toxicity test for freshwater organisms. The total organic carbon in the effluent was increased with an elevation of the temperature of hydrothermal treatment (HTT). When the HTT temperature was 350 °C, the effluent showed a weak mutagenicity for all of the coals. The acute toxicity of HTT effluent was examined by use of Daphnia magna (water flea) and Oryzias latipes (Japanese medaka). The effluent obtained from a hot water extraction (HWE) at 80 °C showed no toxicity. However, the HTT effluent gave toxicity, and the degree of toxicity was increased as the HTT temperature was elevated. The toxicity of 350 °C-HTT effluent was comparable to those for phenols when D. magna and O. latipes were used. The HTT and HWE effluents were analyzed by the size exclusion chromatography (SEC). The degree of toxicity was discussed in terms of the molecular weight of organic component present in the effluent. © 2010 Elsevier Ltd. All rights reserved.

    DOI: 10.1016/j.fuel.2010.06.040

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  • 高梨 啓和, 浜崎 賢太, 加藤 雄介, 中島 常憲, 大木 章, 近藤 貴志, 亀屋 隆志, 松下 拓 .  水環境中で生成する農薬変化体の文献研究 .  水環境学会誌36 ( 2 ) 29 - 38   2013.2水環境中で生成する農薬変化体の文献研究Reviewed

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    DOI: 10.2965/jswe.36.29

  • Akira Ohki, Kentaro Hayashi, Joji Ohsako, Tsunenori Nakajima, Hirokazu Takanashi .  Analysis of mercury and selenium during subcritical water treatment of fish tissue by various atomic spectrometric methods .  MICROCHEMICAL JOURNAL106   357 - 362   2013.1Analysis of mercury and selenium during subcritical water treatment of fish tissue by various atomic spectrometric methodsReviewed

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    Subcritical water treatment of biomass and food waste (especially marine product) is now very attractive in terms of the production of useful chemicals. Big marine fish, such as tuna, usually contain a high level of Hg, which is considered safe because of the sequestration by Se species. In this study, such fish tissues were treated with subcritical water, and the resulting aqueous phase was analyzed for Hg and Se to estimate the dissolution behavior of these toxic elements. The determination of total Hg in the aqueous phase was carried out by heat vaporization atomic absorption spectrometry (HVAAS), while that of Se was done by inductively coupled plasma mass spectrometry (ICP-MS). The dissolution behavior of those elements was favorably monitored. The speciation of Hg in the aqueous phase was performed by HPLC with cold vapor atomic fluorescence spectrometry aided by UV irradiation-oxidation (HPLC-UV-CVAFS), and the Hg species detected was mainly methylated Hg. For the speciation of Se, size-exclusion chromatography (SEC) with ICP-MS was attempted to use, and it was found that high molecular and insoluble Se species, which were originally contained in the tissue, was gradually decomposed into lower molecular hydrophilic species, and dissolved in the aqueous phase. (C) 2012 Elsevier B.V. All rights reserved.

    DOI: 10.1016/j.microc.2012.09.008

    Web of Science

  • Hirokazu Takanashi, Misako Kishida, Kazuya Abiru, Takashi Kondo, Takashi Kameya, Taku Matsushita, Tsunenori Nakajima, Akira Ohki .  A screening study on the mutagen formation potential of 44 pesticides .  JOURNAL OF WATER SUPPLY RESEARCH AND TECHNOLOGY-AQUA62 ( 1 ) 14 - 22   2013A screening study on the mutagen formation potential of 44 pesticidesReviewed

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    The mutagenicity and the mutagen formation potential (MFP) of seven fungicides, 15 herbicides and 22 insecticides upon chlorination were measured with the Ames Salmonella assay. All the pesticides except for thiram and dichlorvos were non-mutagenic. However, 75% of the tested pesticides showed significant MFP. This indicated that the chlorination by-products of some pesticides are mutagenic, although the pesticides themselves are not. No significant mutagenicity or MFP was observed for 20% of the pesticides tested in the present study. Thiram and dichlorvos, representing 5% of the tested pesticides, had significant mutagenicity and MFP. The average MFP of asulam, which had the highest MFP in this study, was 860 times greater than the average MFP of propyzamide, which had the lowest MFP (below the detection limit). In addition, the chemical structures of pesticides which had significant MFPs were compared to each other in order to see if there are common characteristics among them, but we could not predict whether pesticides are capable of forming mutagens from their chemical structures, use types or mode of actions. MFP measurements are indispensable in order to know whether pesticides are capable of forming mutagens.

    DOI: 10.2166/aqua.2013.021

    Web of Science

  • Tsunenori NAKAJIMA, Harue KAWAI, Yuki MINAMI, Hirokazu TAKANASHI, Akira OHKI .  Effect of the Addition of Chelators on Acute Toxicity of Some Heavy Metals to Freshwater Organisms .  Journal of Water and Environment Technology10 ( 4 ) 375 - 386   2012.12Effect of the Addition of Chelators on Acute Toxicity of Some Heavy Metals to Freshwater OrganismsReviewed

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    DOI: 10.2965/jwet.2012.375

  • Kentaro Hayashi, Joji Ohsako, Tsunenori Nakajima, Hirokazu Takanashi, Akira Ohki .  Fractional Determination of Mercury Species in Biological Samples by Use of HPLC and Cold Vapor Atomic Fluorescence Spectrometry .  BUNSEKI KAGAKU61 ( 12 ) 1073 - 1077   2012.12Fractional Determination of Mercury Species in Biological Samples by Use of HPLC and Cold Vapor Atomic Fluorescence SpectrometryReviewed

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    Language:English   Publishing type:Research paper (scientific journal)   Publisher:JAPAN SOC ANALYTICAL CHEMISTRY  

    The combination of HPLC, oxidative decomposition by UV irradiation, and cold vapor atomic fluorescence spectrometry (HPLC-UV-CVAFS) was applied to the fractional determination of mercury species, which were contained in biological samples, such as seafood. Firstly, the extraction of mercury species from biological samples was studied, and it was found that 2-mercaptoethanol (2-ME), which has a mercapto group, was an effective extractant. For three certified reference materials, which have the certified values of the CH3Hg+ concentration, extraction by a 2-ME solution and the HPLC-UV-CVAFS measurement were carried out. It was confirmed that the measured values were about the same as the certified values. The same analytical method was applied to real seafood samples. The sum of the CH3Hg+ concentration and the Hg2+ concentration in the extraction solution, which was obtained by the HPLC-UV-CVAFS measurement, was about the same as the total mercury concentration obtained by the heat vaporization atomic absorption spectrometry (HVAAS) measurement. Therefore, it is evident that the fractional determination of mercury species in biological samples was favorably performed when the extraction solution obtained by the 2-ME extraction was analyzed by HPLC-UV-CVAFS.

    Web of Science

  • Takami Kai, Atsushi Kubo, Tsutomu Nakazato, Hirokazu Takanashi, Yoshimitsu Uemura .  Influence of the acid value on biodiesel fuel production using a two-step batch process with a homogeneous catalyst .  International Journal of Biomass and Renewables1 ( 1 ) 15 - 20   2012.8Influence of the acid value on biodiesel fuel production using a two-step batch process with a homogeneous catalystReviewed

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  • Kentaro Hayashi, Joji Ohsako, Tsunenori Nakajima, Hirokazu Takanashi, Akira Ohki .  Fractional Determination of Mercury Species in Biological Samples by Use of HPLC and Cold Vapor Atomic Fluorescence Spectrometry .  Bunseki Kagaku61 ( 12 ) 1073 - 1077   2012Fractional Determination of Mercury Species in Biological Samples by Use of HPLC and Cold Vapor Atomic Fluorescence SpectrometryReviewed

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    Language:Japanese   Publishing type:Research paper (scientific journal)  

    The combination of HPLC, oxidative decomposition by UV irradiation, and cold vapor atomic fluorescence spectrometry (HPLC-UV-CVAFS) was applied to the fractional determination of mercury species, which were contained in biological samples, such as seafood. Firstly, the extraction of mercury species from biological samples was studied, and it was found that 2-mercaptoethanol (2-ME), which has a mercapto group, was an effective extractant. For three certified reference materials, which have the certified values of the CH3Hg+concentration, extraction by a 2-ME solution and the HPLC-UV-CVAFS measurement were carried out. It was confirmed that the measured values were about the same as the certified values. The same analytical method was applied to real seafood samples. The sum of the CH3Hg+concentration and the Hg2+concentration in the extraction solution, which was obtained by the HPLC-UV-CVAFS measurement, was about the same as the total mercury concentration obtained by the heat vaporization atomic absorption spectrometry (HVAAS) measurement. Therefore, it is evident that the fractional determination of mercury species in biological samples was favorably performed when the extraction solution obtained by the 2-ME extraction was analyzed by HPLC-UV-CVAFS. © 2012, The Japan Society for Analytical Chemistry. All rights reserved.

    DOI: 10.2116/bunsekikagaku.61.1073

    Scopus

  • Takashi KAMEYA, Miho SAITO, Takashi KONDO, Wataru Toriumi, Koichi FUJIE, Taku MATSUSHITA, Hirokazu TAKANASHI .  Detection of Fenitrothion and its Degradate 3-methyl-4-nitrophenol in Water Environment .  Journal of Water and Environment Technology10 ( 4 ) 427 - 436   2012Detection of Fenitrothion and its Degradate 3-methyl-4-nitrophenol in Water EnvironmentReviewed

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    DOI: 10.2965/jwet.2012.427

  • Hirokazu TAKANASHI, Kazuya ABIRU, Hanako TANAKA, Misako KISHIDA, Tsunenori NAKAJIMA, Akira OHKI, Takashi KONDO, Takashi KAMEYA, Taku MATSUSHITA .  Production of chloro-5-hydroxy-2-nitrobenzoic acid throughchlorination of 3-methyl-4-nitrophenol, a typical hydrolysate offenitrothion .  Journal of Water and Environment Technology10 ( 4 ) 437 - 447   2012Production of chloro-5-hydroxy-2-nitrobenzoic acid throughchlorination of 3-methyl-4-nitrophenol, a typical hydrolysate offenitrothionReviewed

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    DOI: 10.2965/jwet.2012.437

  • Takashi KONDO, Miho SAITO, Takashi KAMEYA, Koichi FUJIE, TakuMATSUSHITA, Hirokazu TAKANASHI .  Simultaneous Analytical Method for both Pesticides and PesticideTransformation Products in Water Environment (PTPW) using GC-MS andLC-MS/MS .  Journal of Water and Environment Technology10 ( 4 ) 409 - 417   2012Simultaneous Analytical Method for both Pesticides and PesticideTransformation Products in Water Environment (PTPW) using GC-MS andLC-MS/MSReviewed

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    DOI: 10.2965/jwet.2012.409

  • T. Nakajima, H. Takanashi, T. Tominaga, K. Yamada, A. Ohki .  Removal of arsenic and selenium compounds from aqueous media by using TiO2 photocatalytic reaction .  WATER SCIENCE AND TECHNOLOGY-WATER SUPPLY12 ( 1 ) 24 - 30   2012Removal of arsenic and selenium compounds from aqueous media by using TiO2 photocatalytic reactionReviewed

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    A new method for the removal of arsenite [As(III)] and selenate [Se(VI)], which are difficult to remove by conventional water treatment methods from aqueous media, was investigated. This method involves the use of photocatalytic oxidation of As(III) and photocatalytic reduction of Se(VI). Also, a novel TiO2-adsorbent hybrid (HYB) which has photocatalyst sites and adsorbent sites on the same particle was developed. When the removal of As(III) by use of photocatalyst adsorbent system and the HYB system was carried out, As(III) was effectively removed from aqueous phase. Moreover, with the removal of Se(VI) by using photocatalytic reduction, Se(VI) could also be removed from aqueous phase under the photocatalyst-adsorbent system and the HYB system, even if the concentration of a hole scavenger formic acid was reduced.

    DOI: 10.2166/ws.2011.090

    Web of Science

  • Kazuya Abiru, Hirokazu Takanashi, Misako Kishida, Tsunenori Nakajima, Akira Ohki .  Mutagen formation potential (MFP) of Kotsuki river water and contribution of pesticides to the MFP .  Journal of Water and Environment Technology9 ( 4 ) 349 - 357   2011.12Mutagen formation potential (MFP) of Kotsuki river water and contribution of pesticides to the MFPReviewed

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    DOI: 10.2965/jwet.2011.349

  • Akira Ohki, Kenta Yamada, Takuya Furuzono, Tsunenori Nakajima, Hirokazu Takanashi .  Analysis of Trace Elements in Flue Gas Desulfurization Water in the Coal Combustion System and the Removal of Boron and Mercury from the Water .  ENERGY & FUELS25 ( 8 ) 3568 - 3573   2011.8Analysis of Trace Elements in Flue Gas Desulfurization Water in the Coal Combustion System and the Removal of Boron and Mercury from the WaterReviewed

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    Authorship:Last author   Language:English   Publishing type:Research paper (scientific journal)   Publisher:AMER CHEMICAL SOC  

    A detailed analysis was performed on the slurry supernatant water obtained from a wet flue gas desulfurization (FGD) system in a pilot plant of a coal combustion facility using five different coals. The determination of trace elements in those samples was performed by use of inductively coupled plasma atomic emission spectrometry (ICP-AES), inductively coupled plasma mass spectrometry (ICP-MS), and other methods, while the analysis of major cations and anions was conducted by ICP-AES and ion chromatography, respectively. The levels of B, Se, and Hg in the FGD water were sometimes high (44-62 mg/L for B, 0.24-0.37 mg/L for Se, and 0.11-0.23 mg/L for Hg), and these values exceeded the Japanese national effluent standards for terrestrial water (10, 0.1, and 0.005 mg/L for B, Se, and Hg, respectively). Simulated FGD water was prepared as a result of the analysis mentioned above, and the removal of those hazardous elements was attempted using various adsorbents, including N-methylglucamine resins (DIAION CRB02 and CFtB05), a N-methylglucamine fiber (Chelest fiber GRY-L), an iminodiacetic acid resin (DIAION CR11), a polyamine resin (DIAION CR20), an anion-exchange resin (DOWEX 1X8), activated alumina, and activated carbon. For the simultaneous removal of B and Hg from the simulated FGD water, which contained 60 mg/L of B and 0.11 mg/L of Hg, CRB02 was the most effective and the percent removal values for B and Hg were 88 and 9796, respectively. The resulting water met the effluent standards.

    DOI: 10.1021/ef200377r

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  • 高梨 ルミ, 浦野 紘平, 亀屋 隆志, 高梨 啓和 .  自動車製造業からの化学物質の排出・移動量およびそれらの発がん物質換算排出量の日米比較 .    24 ( 3 ) 159 - 168   2011.6自動車製造業からの化学物質の排出・移動量およびそれらの発がん物質換算排出量の日米比較Reviewed

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  • Hirokazu Takanashi, Misako Kishida, Tsunenori Nakajima, Akira Ohki, Michihiro Akiba .  A level change in mutagenicity of Japanese tap water over the past 12 yr .  CHEMOSPHERE83 ( 9 ) 1208 - 1213   2011.5A level change in mutagenicity of Japanese tap water over the past 12 yrReviewed

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    A relative comparison study of mutagenicity in Japanese tap water was conducted for 1993 and 2005 surveys. It intended to assess the effects of advanced water treatment installations to water works, improvement of raw water quality and improvement of residual HOCl concentration controlling. Sampling points (taps) were the same in both surveys. The results of 245 samples obtained by the Ames Salmonella mutagenicity test (Ames test) were analyzed. The Ames tests were conducted by using Salmonella typhimurium TA98 and TA100 strains with and without exogenous activation (S9). With the exception of TA100-S9, the other conditions needed no discussion as a factor in the mutagenicity level change. The average mutagenicity in 1993 and 2005 under the conditions of TA100-S9 were 2600 and 1100 net revertant L(-1), respectively. This indicated that the mutagenicity level of Japanese tap water decreased during the 12-yr period. Particularly a remarkable decrease in mutagenicity was observed in the water works where the advanced water treatments were installed during the 12-yr period. The advanced water treatments were effective in decreasing the mutagenicity of tap water. Mutagenicity also decreased in the water works with conventional water treatments; the improvement of residual HOCl concentration controlling was also considered to be effective in decreasing the mutagenicity of tap water. (C) 2011 Elsevier Ltd. All rights reserved.

    DOI: 10.1016/j.chemosphere.2011.03.047

    Web of Science

  • 高梨啓和, 大林慶一, 寺岡行雄, 甲斐敬美, 近藤弘章, 中島常憲, 大木 章 .  森林情報を用いた木質ペレット販売原価算出方法の検討 .  環境科学会誌24 ( 3 ) 180 - 188   2011.5森林情報を用いた木質ペレット販売原価算出方法の検討Reviewed

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    DOI: 10.11353/sesj.24.180

  • 高梨啓和, 大林慶一, 寺岡行雄, 甲斐敬美, 近藤弘章, 中島常憲, 大木 章 .  森林情報を用いた木質ペレット販売原価の試算 .  環境科学会誌24 ( 3 ) 189 - 197   2011.5森林情報を用いた木質ペレット販売原価の試算Reviewed

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    DOI: 10.11353/sesj.24.189

  • Rumi Takanashi, Kohei Urano, Takashi Kameya, Hirokazu Takanashi .  Amounts of released and transferred pollutants and their benzene-equivalent amounts from automobile manufacturers: Comparison between Japan and the US .  Environmental Science24 ( 3 ) 159 - 168   2011.5Amounts of released and transferred pollutants and their benzene-equivalent amounts from automobile manufacturers: Comparison between Japan and the USReviewed

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    DOI: 10.11353/sesj.24.159

  • Tsunenori NAKAJIMA, Kenta YAMADA, Hiroki IDEHARA, Hirokazu TAKANASHI, Akira OHKI .  Removal of Selenium (VI) from Simulated Wet Flue Gas Desulfurization Wastewater Using Photocatalytic Reduction .  J. Water and Environment Technology9 ( 1 ) 13 - 19   2011.3Removal of Selenium (VI) from Simulated Wet Flue Gas Desulfurization Wastewater Using Photocatalytic ReductionReviewed

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    DOI: 10.2965/jwet.2011.13

  • Tsunenori NAKAJIMA, Noboru KAMITANIGAWA, Kaoru FUKUDA, Hirokazu TAKANASHI, Akira OHKI .  Elution of Arsenic, Boron, Chromium, and Selenium from Acid Washed-Coal Fly Ash .  Journal of Water and Environment Technology   2011.1Elution of Arsenic, Boron, Chromium, and Selenium from Acid Washed-Coal Fly AshReviewed

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  • Misako Kishida, Yusuke Kato, Hirokazu Takanashi, Tsunenori Nakajima, Akira Ohki, Yuichi Miyake, Takashi Kameya .  Production of Trichloromethylphenol from Organophosphorus Pesticide Fenitrothion by Chlorination .  Journal of Water and Environment Technology8 ( 3 ) 185 - 191   2010.9Production of Trichloromethylphenol from Organophosphorus Pesticide Fenitrothion by ChlorinationReviewed

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    DOI: 10.2965/jwet.2010.185

  • M. Kishida, T. Kumabe, H. Takanashi, T. Nakajima, A. Ohki, Y. Miyake, T. Kameya .  Chlorination by-products of fenitrothion .  WATER SCIENCE AND TECHNOLOGY62 ( 1 ) 85 - 91   2010.7Chlorination by-products of fenitrothionReviewed

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    The mutagens produced through chemical reaction between chlorine and the insecticide fenitrothion were studied by using a quadrupole GC-MS. The mutagenicity and the mutagen formation potential (MFP) of the identified by-products were evaluated by the Ames assay (preincubation method) using Salmonella typhimurium TA100 without exogenous activation by S9 mix (TA100-S9). Before conducting GC/MS analyses, six compounds were presumed to be produced in chlorinated fenitrothion. These compounds were confirmed to be produced by the GC/MS analyses, but none of them were mutagenic. One of the chlorination by-products, 3-methyl-4-nitrophenol, has 19 times greater MFP than that of fenitrothion. This result suggests that a major mutagen in chlorinated fenitrothion will be produced via a chemical reaction between chlorine and 3-methyl-4-nitrophenol.

    DOI: 10.2166/wst.2010.264

    Web of Science

  • Wenhua Geng, Takuya Furuzono, Tsunenori Nakajima, Hirokazu Takanashi, Akira Ohki .  Determination of total arsenic in coal and wood using oxygen flask combustion method followed by hydride generation atomic absorption spectrometry .  JOURNAL OF HAZARDOUS MATERIALS176 ( 1-3 ) 356 - 360   2010.4Determination of total arsenic in coal and wood using oxygen flask combustion method followed by hydride generation atomic absorption spectrometryReviewed

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    Language:English   Publishing type:Research paper (scientific journal)   Publisher:ELSEVIER SCIENCE BV  

    A simple and sensitive procedure for the determination of total arsenic in coal and wood was conducted by use of oxygen flask combustion (OFC) followed by hydride generation atomic absorption spectrometry (HGAAS). The effect of various items (composition of absorbent, standing time between the combustion and filtration, particle size and mass of sample) was investigated. Under the optimized conditions of the OFC method, nine certified reference materials were analyzed, and the values of arsenic concentration obtained by this method were in good accordance with the certified values. The limit of detection (LOD) and relative standard deviation (RSD) of the method were 0.29 mu g g(-1) and less than 8%, respectively. In addition, eight kinds of coals and four chromated copper arsenate (CCA)-treated wood wastes were analyzed by the present method, and the data were compared to those from the microwave-acid digestion (MW-AD) method. The determination of arsenic in solid samples was discussed in terms of applicable scope and concentration range of arsenic. (C) 2009 Elsevier B.V. All rights reserved.

    DOI: 10.1016/j.jhazmat.2009.11.035

    Web of Science

  • Takami Kai, Yuko Mataki, Tsutomu Nakazato, Hirokazu Takanashi .  Optimization of Reaction Conditions of Two-Step Batch Operation for Biodiesel Fuel Production Using KOH Catalyst .  JOURNAL OF CHEMICAL ENGINEERING OF JAPAN43 ( 1 ) 90 - 94   2010Optimization of Reaction Conditions of Two-Step Batch Operation for Biodiesel Fuel Production Using KOH CatalystReviewed

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    Authorship:Last author   Language:English   Publishing type:Research paper (scientific journal)   Publisher:SOC CHEMICAL ENG JAPAN  

    For the biodiesel-fuel production by methanolysis, the reaction mixture is composed of a methyl-ester phase and a glycerol phase. One of the reactants, triglyceride, is mainly contained in the ester phase. The other reactant, methanol, is easily dissolved in the glycerol phase. Therefore, the methanol in the system is not effectively used for the reaction due to interface mass transfer resistance. An excess amount of methanol is required to increase the conversion in single-step operation. Since the glycerol phase is removed during the operation, a two-step batch operation can effectively intensify the process. In the present study, the optimal operating conditions to increase the conversion are obtained for the methanolysis of rapeseed oil using a KOH catalyst. The distribution ratio of methanol addition in the first step was about 0.8, which is confirmed by a simple reaction model.

    DOI: 10.1252/jcej.09we026

    Web of Science

  • T. Kai, Y. Mataki, T. Nakazato, H. Takanashi .  Reaction conditions of two-step batch operation for biodiesel fuel productionfrom used vegetable oils .  Journal of Applied Sciences10 ( 12 ) 1171 - 1175   2010Reaction conditions of two-step batch operation for biodiesel fuel productionfrom used vegetable oilsReviewed

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    During the reaction of triglycerides and methanol to produce the biodiesel-fuel by methanolysis the reaction mixture is composed of a methyl-ester phase and a glycerol phase. One of the reactants, triglyceride, is mainly contained in the ester phase. The other reactant, methanol, is easily dissolved in the glycerol phase. Therefore, the methanol in the system is not effectively used for the reaction due to interface mass transfer resistance. An excess amount of methanol is required to increase the conversion in single-step operation. Since the glycerol phase is removed and the fraction of the glycerol phase is reduced during the operation, a two-step batch operation can effectively increase the conversion of triglyceride and reduce the concentration of unreacted component such as triglycerides, diglycerides and monoglycerides. In the present study the optimal operating conditions to increase the conversion are studied for the methanolysis of used vegetable oil using a KOH catalyst. The unreacted components are successfully reduced less than 1 mass% by the two-step batch operation for the methanolysis of used vegetable oils. The condition can be estimated by considering the acid value and water content in used vegetable oils. © 2010 Asian Network for Scientific Information.

    DOI: 10.3923/jas.2010.1171.1175

    Scopus

  • Kishida M, Kumabe T, Takanashi H, Nakajima T, Ohki A, Miyake Y, Kameya T .  Mutagen in Fenitrothion Chlorinated .  3rd IWA-ASPIRE Conference & Exhibition62 ( 1 ) 85 - 91   2009.10Mutagen in Fenitrothion ChlorinatedReviewed

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  • Hirokazu Takanashi, Misako Kishida, Tsunenori Nakajima, Akira Ohki, Michihiro Akiba, Takako Aizawa .  Surveying the mutagenicity of tap water to elicit the effects of purification processes on Japanese tap water .  CHEMOSPHERE77 ( 3 ) 434 - 439   2009.10Surveying the mutagenicity of tap water to elicit the effects of purification processes on Japanese tap waterReviewed

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    The mutagenicity levels of tap water in Japan were surveyed using the Ames test. Tap water samples (179) were collected at 17 sampling sites located from the northern tip (Hokkaido) to the southern tip (Kagoshima Prefecture). The mutagenicity values ranged from under the detection limit to 3600 net rev. L(-1). The average mutagenicity was 1100 net rev. L(-1) and the levels were significantly higher in the wintertime than in the summertime. The average mutagenicity of each site ranged from under the detection limit to 2000 net rev. L(-1). There was no significant correlation of the mutagenicity with TOC, A(260) or THMs. The highest positive ratios of the Ames test and the umu test were 92% under the condition TA100 - S9 and 9% under the condition NM2009 - S9, respectively, which indicated that the Ames test has higher sensitivity for the test of tap water than the umu test. This survey incorporated the 1992-1993 survey. The comparison of these survey-results in a further study will reveal the improvement of Japanese tap water quality from the perspective of mutagenicity. (C) 2009 Elsevier Ltd. All rights reserved.

    DOI: 10.1016/j.chemosphere.2009.06.038

    Web of Science

  • 高梨啓和, 大林慶一, 佐潟輝洋, 寺岡行雄, 甲斐敬美, 筒井俊雄, 中島常憲, 大木 章 .  木質ペレットの製造に関する原単位および推算式の検討 .  環境科学会誌22 ( 4 ) 241 - 246   2009.8木質ペレットの製造に関する原単位および推算式の検討Reviewed

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    DOI: 10.11353/sesj.22.241

  • Wenhua Geng, Rieko Komine, Toshiharu Ohta, Tsunenori Nakajima, Hirokazu Takanashi, Akira Ohki .  Arsenic speciation in marine product samples: Comparison of extraction-HPLC method and digestion-cryogenic trap method .  TALANTA79 ( 2 ) 369 - 375   2009.7Arsenic speciation in marine product samples: Comparison of extraction-HPLC method and digestion-cryogenic trap methodReviewed

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    For the arsenic speciation in marine product samples, two types of pretreatment-analysis combination were compared. One is the combination of solvent extraction and high performance liquid chromatography (HPLC) followed by a highly sensitive arsenic detection, while the other is the combination of alkaline digestion and cryogenic trap (CT) method followed by a highly sensitive arsenic detection. For six certified reference materials (CRMs) of marine animal samples. the concentrations of arsenobetaine (AsB) obtained from the extraction-HPLC method were very consistent with those of trimethylated arsenic species measured by the digestion-CT method. For four seaweed samples, the determination of three arsenosugars (Sugar-1, Sugar-2, and Sugar-3) was favorably carried out by the extraction-HPLC method. Those seaweed samples were also subjected to the digestion-CT method, and the amounts of dimethylated arsenic species measured by the method were approximately equal to the sum of the amounts of dimethylarsinic acid (DMAA) and three arsenosugars (Sugar-1 + Sugar-2 + Sugar-3) obtained from the extraction-HPLC method. (C) 2009 Elsevier B.V. All rights reserved.

    DOI: 10.1016/j.talanta.2009.03.067

    Web of Science

  • 高梨啓和 .  バイオマス利活用技術とシステム .  環境科学会誌22 ( 6 ) 430 - 433   2009.6バイオマス利活用技術とシステムInvited

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  • Wenhua Geng, Yasutaka Kumabe, Tsunenori Nakajima, Hirokazu Takanashi, Akira Ohki .  Analysis of hydrothermally-treated and weathered coals by X-ray photoelectron spectroscopy (XPS) .  FUEL88 ( 4 ) 644 - 649   2009.4Analysis of hydrothermally-treated and weathered coals by X-ray photoelectron spectroscopy (XPS)Reviewed

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    Analysis of hydrothermally-treated and weathered coals by X-ray photoelectron spectroscopy (XPS) was carried out, and the XPS C(1s) and N(1s) spectra obtained were curve-resolved into four peaks (C-C/C=C/C-H, C-O, C=O, and O-C=O) and three peaks (pyridinic-N. pyrrolic-N, and quaternary-N), respectively. Upon hydrothermal treatment, the amount of carbon-oxygen forms decreased; while the ratio of pyridinic-N increased and quaternary-N decreased. On the other hand, some bituminous coals were subjected to natural weathering and laboratory oxidation, which gave opposite results compared to the hydrothermal treatment. The changes in the carbon-oxygen and organic nitrogen forms were discussed in terms of the effect of hydrothermal treatment and weathering (oxidation). Also, the XPS analysis of various kinds of coals (43 SS coals) was carried out, and the amounts of carbon-oxygen and organic nitrogen forms were discussed in terms of coal rank (carbon content). (C) 2008 Elsevier Ltd. All rights reserved.

    DOI: 10.1016/j.fuel.2008.09.025

    Web of Science

  • 高梨啓和 .  乳化・解乳化法による粗製バイオディーゼル燃料の精製 .  バイオマス利用研究10   16 - 22   2009.3乳化・解乳化法による粗製バイオディーゼル燃料の精製Invited

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  • Wenhua Geng, Tsunenori Nakajima, Hirokazu Takanashi, Akira Ohki .  Analysis of carboxyl group in coal and coal aromaticity by Fourier transform infrared (FT-IR) spectrometry .  FUEL88 ( 1 ) 139 - 144   2009.1Analysis of carboxyl group in coal and coal aromaticity by Fourier transform infrared (FT-IR) spectrometryReviewed

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    Thirty-five SS coals as well as two Australian lignites were analyzed by Fourier transform infrared (FT-IR) spectrometry using the KBr tablet method; the SS coals are a series of standard coals produced in various countries. A selected zone 1800-1500 cm(-1) of the FT-IR spectrum obtained was deconvoluted, and the peak area for COOH group in coal was obtained. The content of COOH group in coal was calculated from the FT-IR analysis with the aid of the molar absorption coefficient, which had been derived using various aromatic carboxylic acids. On the other hand, the conventional chemical analysis (ion-exchange method) for the determination of COOH group in coal was carried out. When the 37 coals were tested, the COOH contents obtained from the FT-IR analysis were in good agreement with those from the chemical analysis. The zones of 3100-ca. 2990 cm(-1) and ca. 2990-2750 cm(-1) are assigned to aromatic CH and aliphatic CH, respectively. The ratio of peak area for the two peaks are appreciably correlated to the fraction of aromaticity (f(a)) obtained from the solid-state (13)C NMR analysis. In addition, the ash content could be roughly estimated from the crystal water peak in the FT-IR spectrum. (c) 2008 Elsevier Ltd. All rights reserved.

    DOI: 10.1016/j.fuel.2008.07.027

    Web of Science

  • 松本安生, 高梨啓和, 上村芳三, 甲斐敬美 .  燃料電池の社会的受容を規定する心理的要因に関する研究 .  環境科学会誌21 ( 6 ) 435 - 449   2009.1燃料電池の社会的受容を規定する心理的要因に関する研究Reviewed

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    DOI: 10.11353/sesj1988.21.435

  • Misako Kishida, Hirokazu Takanashi, Hiroki Kofune, Tsunenori Nakajima, Akira Ohki .  Mutagen Formation Potential of Composite Samples Prepared by Biodegradation of Agricultural Chemicals .  Journal of Water and Environment Technology6 ( 1 ) 19 - 33   2008.10Mutagen Formation Potential of Composite Samples Prepared by Biodegradation of Agricultural ChemicalsReviewed

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    DOI: 10.2965/jwet.2008.19

  • Tsunenori Nakajima, Hiroyuki Hasegawa, Satomi Nakamata, Hirokazu Takanashi, Akira Ohki .  Mutagenicity of eluent by hot water extraction of various coals: Effect of chlorination .  FUEL87 ( 13-14 ) 3132 - 3136   2008.10Mutagenicity of eluent by hot water extraction of various coals: Effect of chlorinationReviewed

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    Six kinds of powdery coals (two bituminous coals, two sub-bituminous coals, and two lignites) were extracted by hot water, and the eluents obtained were analyzed for total organic carbon (TOC), absorbance at 260 nm (A(260)), and pH. The TOC in the eluents decreased in the order, lignites > sub-bituminous coals > bituminous coals. The eluents of lignite gave high A(260)/TOC values and fairly low pH compared to other coals. Chemical structure of the organic matter eluted from coals was discussed with the aid of FTIR analysis. The coal eluents were analyzed by the Ames mutagenicity assay using Salmonella typhimurium TA100 and TA98 strains, and no mutagenicity was observed for all of the six coals. However, especially for the lignites, chlorination of the eluents produced an appreciable mutagenicity, and the expression of mutagenicity was dependent upon the type of coal. The mutagenicity was extinguished when metabolic activation (rat liver homogenate, +S9) was applied. (C) 2008 Elsevier Ltd. All rights reserved.

    DOI: 10.1016/j.fuel.2008.04.014

    Web of Science

  • Wenhua Geng, Tsunenori Nakajima, Hirokazu Takanashi, Akira Ohki .  Determination of mercury in ash and soil samples by oxygen flask combustion method-Cold vapor atomic fluorescence spectrometry (CVAFS) .  JOURNAL OF HAZARDOUS MATERIALS154 ( 1-3 ) 325 - 330   2008.6Determination of mercury in ash and soil samples by oxygen flask combustion method-Cold vapor atomic fluorescence spectrometry (CVAFS)Reviewed

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    A simple method was developed for the determination of mercury (Hg) in coal fly ash (CFA), waste incineration ash (WIA), and soil by use of oxygen flask combustion (OFC) followed by cold vapor atomic fluorescence spectrometry (CVAFS). A KMnO4 solution was used as an absorbent in the OFC method, and the sample containing a combustion agent and an ash or soil sample was combusted by the OFC method. By use of Hg-free graphite as the combustion agent, the determination of Hg in ash and soil was successfully carried out; the Hg-free graphite was prepared by use of a mild pyrolysis procedure at 500 degrees C. For six certified reference materials (three CFA samples and three soil samples), the values of Hg obtained by this method were in good agreement with the certified or reference values. In addition, real samples including nine CFAs collected from some coal-fired power plants, five WIAs collected from waste incineration plants, and two soils were analyzed by the present method, and the data were compared to those from microwave-acid digestion (MW-AD) method. (C) 2007 Elsevier B.V. All rights reserved.

    DOI: 10.1016/j.jhazmat.2007.10.029

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  • Wenhua Geng, Tsunenori Nakajima, Hirokazu Takanashi, Akira Ohki .  Utilization of oxygen flask combustion method for the determination of mercury and sulfur in coal .  FUEL87 ( 4-5 ) 559 - 564   2008.4Utilization of oxygen flask combustion method for the determination of mercury and sulfur in coalReviewed

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    By use of oxygen flask combustion (OFC), a rapid and convenient determination method for mercury (Hg) and sulfur (S) in coal was developed. For the determination of Hg in coal, the OFC method with a KMnO4 solution as an absorbent was carried out, and the resulting solution was analyzed by cold vapor atomic fluorescence spectrometry (CVAFS). For six certified reference material coals, the Hg concentrations obtained by this method were in good accordance with the certified or reference values. In addition, nine brands of Japanese standard coals (SS coals) were analyzed by the present method, and the data were compared to those from the authentic microwave-acid digestion (MW-AD) method. For the determination of total S in coal, the OFC method with H2O2 solution as an absorbent followed by ICP-AES or precipitation titration was successfully applied. (c) 2007 Elsevier Ltd. All rights reserved.

    DOI: 10.1016/j.fuel.2007.02.026

    Web of Science

  • Akira Ohki, Kota Sagayama, Shomei Tanamachi, Akira Washita, Tsunenorl Nakajima, Hirokazu Takanashi .  Release behavior of mercury during mild pyrolysis of coals and nitric acid-treated coals .  POWDER TECHNOLOGY180 ( 1-2 ) 30 - 34   2008.1Release behavior of mercury during mild pyrolysis of coals and nitric acid-treated coalsReviewed

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    Seven powdery coals (four SS coals and three Argonne premium coals) were subjected to pyrolysis at 300 'C under a flow of nitrogen, and the release of Hg from coal was examined. The % release of Hg greatly varied from 24 to 83% depending upon the type of coals. In order to remove pyrite from coal, powdery coal was treated with 0.5 M HNO3 at 80 degrees C. The HNO3-treated coals were also subjected to the 300 degrees C-pyrolysis, and the release of Hg was evaluated. Even for coals, which gave low %Hg release when the raw coal was pyrolyzed, nearly complete release of Hg was attained when the treated coal was pyrolyzed. The release behavior of Hg was discussed on the basis of the mode of occurrence of Hg in coal. (C) 2007 Elsevier B.V. All rights reserved.

    DOI: 10.1016/j.powtec.2007.03.004

    Web of Science

  • T. Kai, Y. Uemura, H. Takanashi, T. Tsutsui, T. Takahashi, Y. Matsumoto, K. Fujie, M. Suzuki .  A demonstration project of the hydrogen station located on Yakushima Island - Operation and analysis of the station .  INTERNATIONAL JOURNAL OF HYDROGEN ENERGY32 ( 15 ) 3519 - 3525   2007.10A demonstration project of the hydrogen station located on Yakushima Island - Operation and analysis of the stationReviewed

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    Since Yakushima Island is rich in rainfall, hydroelectric power produced on the island is sufficient to cover all the energy demands on this island. A hydrogen fueling station was constructed on this island and hydrogen was produced by water electrolysis. The hydrogen production rate is 1.25 N m(3)/h. The produced hydrogen was used for the driving tests of fuel cell vehicles, while the public acceptance of hydrogen energy was studied. This station is comprised of several systems, including hydrogen generation, hydrogen purification, compression and storage. During the operation of the station, the electricity consumption by each component and the production rate of hydrogen were measured. Since the facility is small, the energy efficiency is low. The total energy efficiency, which was calculated by dividing the potential energy of the compressed hydrogen by the total electrical energy input to the station, was 25% (LHV) and 30% (HHV). (c) 2007 International Association for Hydrogen Energy. Published by Elsevier Ltd. All rights reserved.

    DOI: 10.1016/j.ijhydene.2007.02.015

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  • Wenhua Geng, Tsunenori Nakajima, Hirokazu Takanashi, Akira Ohki .  Determination of total fluorine in coal by use of oxygen flask combustion method with catalyst .  FUEL86 ( 5-6 ) 715 - 721   2007.3Determination of total fluorine in coal by use of oxygen flask combustion method with catalystReviewed

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    A rapid and convenient analytical method has been developed for the determination of total F in coal by use of oxygen flask combustion (OFC) method with catalyst. Coal was cornbusted with excessive oxygen in a quartz flask and the resulting gas was absorbed in water, and the fluoride ion in the solution was determined with a fluoride-ion selective electrode (F-ISE). Seven certified reference materials of coal were tested. The effects of the repetition of OFC procedure, the use of catalyst, and the particle size of coal were investigated. The F concentrations in these coals determined by the proposed method gave good recoveries for their certified or reference values. The use of proper catalyst was necessary especially when coals of high F concentrations (above ca. 150 mu g g(-1)) were analyzed. For the catalyst, the combined use Of WO3 and Sri was the most efficient, and the mechanism was studied. Twenty brands of Japanese standard coals (SS coals) were analyzed by the present method, and the data were compared to those obtained from the pyrohydrolysis method. (c) 2006 Elsevier Ltd. All rights reserved.

    DOI: 10.1016/j.fuel.2006.08.025

    Web of Science

  • Akira Iwashita, Tsunenori Nakajima, Hirokazu Takanashi, Akira Ohki, Yoshio Fujita, Toru Yamashita .  Determination of trace elements in coal and coal fly ash by joint-use of ICP-AES and atomic absorption spectrometry .  TALANTA71 ( 1 ) 251 - 257   2007.1Determination of trace elements in coal and coal fly ash by joint-use of ICP-AES and atomic absorption spectrometryReviewed

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    Microwave-acid digestion (MW-AD) followed by inductively coupled plasma-atomic emission spectrometry (ICP-AES), graphite furnace atomic absorption spectrometry (GFAAS), and hydride generation atomic absorption spectrometry (HGAAS) were examined for the determination of various elements in coal and coal fly ash (CFA). Eight certified reference materials (four coal samples and four CFA samples) were tested. The 10 elements (As, Be, Cd, Co, Cr, Mn, Ni, Ph, Sb, and Se), which are described in the Clean Air Act Amendments (CAAA), were especially considered. For coal, the I-IF-free MW-AD followed by ICP-AES was successful in the determination of various elements except for As, Be, Cd, Sb, and Se. These elements (except for Sb) were well-determined by use of GFAAS (Be and Cd) and HGAAS (As and Se). For CFA, the addition of HF in the digestion acid mixture was needed for the determination of elements, except for As, Sb, and Se, for which the HF-free MW-AD was applicable. The use of GFAAS (Be and Cd) or HGAAS (Sb and Se) resulted in the successful determination of the elements for which ICP-AES did not work well. The protocol for the determination of the 10 elements in coal and CFA by MW-AD followed by the joint-use of ICP-AES, GFAAS, and HGAAS was established. (c) 2006 Elsevier B.V. All rights reserved.

    DOI: 10.1016/j.talanta.2006.03.053

    Web of Science

  • T. Nakajima, K. Kuzumaki, H. Hasegawa, H. Takanashi, A. Ohki .  Environmental impacts of wastewater from low-rank coal handling processes in terms of mutagenicity and acute toxicity .  ENVIRONMENTAL HEALTH RISK IV11   197 - +   2007Environmental impacts of wastewater from low-rank coal handling processes in terms of mutagenicity and acute toxicityReviewed

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    Two low-rank coals, a sub-bituminous coal (BA) and a lignite (LY), were treated by hot water extraction (HWE) and hydrothermal treatment (HTT), and the environmental impacts of water-soluble matters eluted from coal by the HWE and HTT processes were evaluated in terms of TOC, mutagenicity, and the acute toxicity against freshwater organisms. When HWE was performed at 80 degrees C, the degree of TOC for LY was much higher than that for BA. However, for HTT, the two coals gave comparable TOC values in US ratio of both 100 and 3. The HWE and HTT eluents of two coals were assessed by the Ames mutagenicity assay with Salmonella typhimurium TA100 and TA98 strains, and no notable mutagenicity was observed in the presence or absence of metabolic activation. When the mutagenicity of the 300 degrees C-HTT eluent of LY was analyzed, no notable mutagenicity was also observed. For the HWE and HTT eluents of LY, the acute toxicity test was carried out by use of Daphnia Magna and Oryzias latipes. When the 80 degrees C-HWE eluent was tested, almost no toxicity was observed for D. Magna and O. latipes. However, when the HTT eluents were examined, the toxicity increased as the elevation of the HTT temperature, and the toxicity of organic matters dissolved in the 350 degrees C-HTT eluent was comparable to that of reference phenolic compounds. From the FTIR analysis of organic matters eluted in the HTT eluents, it is found that the toxicity is caused by the presence of aromatic compounds with hydrophilic substituents, such as carboxyl and hydroxyl groups.

    DOI: 10.2495/EHR07021

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  • H. Takanashi, T. Nakajima, A. Ohki, S. Kokubu, M. Hirata, T. Hano .  Mutagen formation potential of river water and removal of mutagen precursor by activated carbon .  RIVER BASIN MANAGEMENT IV104   519 - +   2007Mutagen formation potential of river water and removal of mutagen precursor by activated carbonReviewed

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    The mutagen formation potential (MFP) was measured for the river water, the raw sewage and the effluent of the sewage works by means of the Ames Salmonella mutagenicity assay. MFP of the river water samples ranged from 1,200 to 22,000 net revertant colonies per liter of sample water. MFP of the effluent was from 5,300 to 22,000 net revertant colonies per liter. This survey showed that the removal percentages of dissolved organic carbon (DOC) at the sewage works were 62.0-79.3%. It also showed that MFP reductions at the same sewage works were 37.5-62.9%. There was no significant correlation observed between MFP and organic matter concentration for the river water samples. However, a weak correlation between ammonia nitrogen and MFP was observed for the same river water samples. These results indicate that MFP cannot be accurately estimated by use of the conventional water quality indices. When the samples contain a high concentration of ammonia nitrogen, it is difficult to control the amount of free chlorine dosages stoichiometrically, possibly resulting in the overdose of chlorine. An overdose of chlorine may cause further formation of mutagens. The isotherm of mutagen precursors adsorption onto the activated carbon (OL 20x50), which was purchased from Calgon Mitsubishi Chemical Corporation, was studied using river water in order to explore the means of removing mutagen precursors from raw water used for the water supply. The adsorption isotherm attained fit well into the Freundlich model.

    DOI: 10.2495/RM070491

    Web of Science

  • 高梨啓和, 加治屋仁, 新福桂子, 小坂瑞樹, 大山謙二, 中島常憲, 大木章 .  農薬とそれらの生分解代謝物の変異原性物質生成能(MFP) .  用水と廃水48 ( 2 ) 149 - 154   2006.2農薬とそれらの生分解代謝物の変異原性物質生成能(MFP)Reviewed

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  • A Iwashita, T Nakajima, H Takanashi, A Ohki, Y Fujita, T Yamashita .  Effect of pretreatment conditions on the determination of major and trace elements in coal fly ash using ICP-AES .  FUEL85 ( 2 ) 257 - 263   2006.1Effect of pretreatment conditions on the determination of major and trace elements in coal fly ash using ICP-AESReviewed

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    Microwave-assisted acid digestion (MW-AD) followed by atomic spectrometries such as inductively coupled plasma-atomic emission spectrometry (ICP-AES) was examined for the determination of major and trace elements in coal fly ash (CFA). Effective digestion conditions were studied using four certified reference materials of CFA, with particular focus on the composition of acid mixture and the removal of HF after MW-AD. When MW-AD was conducted without using HF (HNO3 + H2O2), the tested elements yielded fairly poor recoveries. When MW-AD with HF (HNO3 + HF + H2O2) was carried out, two methods for HF removal were attempted, H3BO3 addition and evaporation of acids. In the former method, while the recoveries of major elements (Al, Ca, Fe, and Mg) were satisfactory, those of trace elements were not satisfactory; in particular, the recovery of Pb was fairly low. In the latter method, the recoveries of At, Ca, and Mg were extremely poor; however, those of other elements including the trace elements (Cd, Co, Cr, Cu, Mn, Ni, Pb, and Zn) were satisfactory. In this paper, the optimization of the digestion method for ICP-AES is discussed. Further, the advantages and limitations of ICP-AES in the determination of elements in CFA are assessed. (c) 2005 Elsevier Ltd. All rights reserved.

    DOI: 10.1016/j.fuel.2005.04.034

    Web of Science

  • 甲斐敬美, 上村芳三, 寺岡行雄, 高梨啓和, 筒井俊雄 .  バイオマスのエネルギー利用―木質ペレットを燃料とする冷暖房装置の開発― .  クリーンエネルギー15 ( 1 ) 58 - 63   2006.1バイオマスのエネルギー利用―木質ペレットを燃料とする冷暖房装置の開発―Invited

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  • 高梨啓和 .  変異原性による水道水の安全性管理 .  安全工学45 ( 5 ) 312 - 318   2006.1変異原性による水道水の安全性管理Reviewed

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    DOI: 10.18943/safety.45.5_312

  • M Hirata, MT Gao, E Toorisaka, H Takanashi, T Hano .  Production of lactic acid by continuous electrodialysis fermentation with a glucose concentration controller .  BIOCHEMICAL ENGINEERING JOURNAL25 ( 2 ) 159 - 163   2005.9Production of lactic acid by continuous electrodialysis fermentation with a glucose concentration controllerReviewed

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    In this study, the system of electrodialysis fermentation (EDF) was improved by a glucose concentration controller (GC controller) which could control glucose concentration stable and low in fermentation broth. Under the control of the GC controller, there were little inhibitory effects of the end product and substrate on bacteria so as to result in high activity of bacteria and, further, in high productivity of lactic acid. Moreover, the low glucose concentration in the fermentation broth brought about little glucose leakage to the recovery solution and hence high yield of lactic acid. Compared with the EDFs carried out in the previous studies, the continuous EDF with a glucose concentration controller (CEDF with GC controller) was higher in productivity, yield and conversion ratio of lactic acid, indicating that it was a system more efficient to produce lactic acid. (c) 2005 Elsevier B.V. All rights reserved.

    DOI: 10.1016/j.bej.2005.05.001

    Web of Science

  • T Nakajima, T Kanda, T Fukuda, H Takanashi, A Ohki .  Characterization of eluent by hot water extraction of coals in terms of total organic carbon and environmental impacts .  FUEL84 ( 7-8 ) 783 - 789   2005.5Characterization of eluent by hot water extraction of coals in terms of total organic carbon and environmental impactsReviewed

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    Powdered coal samples were extracted by a hot water extraction (HWE) process, and the determination of total organic carbon (TOC) in the HWE eluent was performed by a TOC analyzer. The degree of TOC in the eluent greatly varied with kind of coals, and it tended to increase as the O/C value of coal increased. By use of heat-treated coals, which had somewhat smaller specific surface areas compared to the raw coals. it was shown that the degree of TOC in the eluent was also affected by specific surface area of coal. Almost no leaching was observed for hazardous heavy metals. The environmental impacts of the extract from the HWE eluent were evaluated by the Ames Salmonella mutagenicity assay and the estrogen receptor binding assay. The extracts from the HWE eluent did not show any notable mutagenicity. However, the extract from the HWE eluent for a lignite provided an appreciable affinity to estrogen receptor. (c) 2004 Elsevier Ltd. All rights reserved.

    DOI: 10.1016/j.fuel.2004.11.017

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  • T Nakajima, YH Xu, Y Mori, M Kishita, H Takanashi, S Maeda, A Ohki .  Combined use of photocatalyst and adsorbent for the removal of inorganic arsenic(III) and organoarsenic compounds from aqueous media .  JOURNAL OF HAZARDOUS MATERIALS120 ( 1-3 ) 75 - 80   2005.4Combined use of photocatalyst and adsorbent for the removal of inorganic arsenic(III) and organoarsenic compounds from aqueous mediaReviewed

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    A novel method for the removal of inorganic arsenic(III) (As(III)), monomethylarsonate (NIMA), and dimethylarsinate (DMA) from aqueous media, was proposed and investigated. This method involves the combined use of TiO2-photocatalyst and an adsorbent, which has a high ability of As(V) adsorption, under photo-irradiation. When an aqueous solution of As(III) was stiffed and irradiated by sunlight or xenon lamp in the presence of TiO2 suspension, the oxidation of As(III) into As(V) was effectively attained. By use of the same photocatalytic reaction, NIMA and DMA were also degraded into As(V), while the total organic carbon (TOC) in the aqueous phase was decreased. When an aqueous solution of As(III) was stiffed with a mixed suspension of TiO2 and an adsorbent for As(V) (activated alumina) under sunlight irradiation, the arsenic removal reached 89% after 24 h. By use of the same photocatalyst-adsorbent system, 98% of MMA and 97% of DMA were removed. The mechanism of the removal of arsenic species by the photocatalyst-adsorbent system was discussed. (c) 2005 Elsevier B.V. All rights reserved.

    DOI: 10.1016/j.jhazmat.2004.11.030

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  • YH Xu, A Iwashita, T Nakajima, H Yamashita, H Takanashi, A Ohki .  Effect of HF addition on the microwave-assisted acid-digestion for the determination of metals in coal by inductively coupled plasma-atomic emission spectrometry .  TALANTA66 ( 1 ) 58 - 64   2005.3Effect of HF addition on the microwave-assisted acid-digestion for the determination of metals in coal by inductively coupled plasma-atomic emission spectrometryReviewed

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    The microwave-assisted acid-digestion for the determination of metals in coal by ICP-AES was investigated, especially focusing on the necessity of adding HE By testing five certified reference materials, BCR-180, BCR-040, NIST-1632b, NIST-1632c, and SARM-20, it was found that the two-stage digestion without HF (HNO3 + H2O2 was used) was very effective for the pretreatment of ICP-AES measurement. Both major metals (Al, Ca, Fe, and Mg) and minor or trace metals (Co, Cr, Cu, Mn, Ni, Pb, and Zn) in coal gave good recoveries for their certified or reference values. The possibility of 'HF-memory effect' was cancelled by the use of a set of vessels which had been never contacted with HE Twenty-four Japanese standard coals (SS coals) were analyzed by the present method, and the concentrations of major metals measured by the present method provided very high accordance with those from the authentic JIS (Japanese Industrial Standard) method. (c) 2004 Elsevier B.V. All rights reserved.

    DOI: 10.1016/j.talanta.2004.09.018

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  • G Min-tian, M Koide, R Gotou, H Takanashi, M Hirata, T Hano .  Development of a continuous electrodialysis fermentation system for production of lactic acid by Lactobacillus rhamnosus .  PROCESS BIOCHEMISTRY40 ( 3-4 ) 1033 - 1036   2005.3Development of a continuous electrodialysis fermentation system for production of lactic acid by Lactobacillus rhamnosusReviewed

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    Experimental devices for stimulating productivity of lactic acid fermentation were installed and a level meter was used to control the volume of fermentation broth. Experiments were carried out by means of continuous EDF with feed medium. It was verified that 175 g/L of glucose concentrations in the feed medium was the best value. In this case, the continuous EDF lasted for above 350h and was stable for above 200 h. The maximum productivity, yield and conversion ratio were 8.18 g/L h, 69.8% and 71%, respectively. Compared with other EDFs. the continuous EDF with a level meter had the highest productivity and produced 2637 g of lactic acid from 4000 g of glucose. The amount of lactic acid produced was, due to the longest fermentation time and the highest productivity, about 19.5 times greater than that of the conventional EDF and was about 9.7 times greater than that of the intermittent EDF. The glucose, however, began to be excessive in fermentation broth after 200 h, resulting in a decrease of lactic acid production. (C) 2004 Elsevier Ltd. All rights reserved.

    DOI: 10.1016/j.procbio.2004.02.028

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  • Gao Min-Tian, Michiteru Koide, Rie Gotou, Hirokazu Takanashi, Makoto Hirata, Tadashi Hano .  Development of a continuous electrodialysis fermentation system for production of lactic acid by Lactobacillus rhamnosus .  Process Biochemistry40 ( 3-4 ) 1033 - 1036   2005.3Development of a continuous electrodialysis fermentation system for production of lactic acid by Lactobacillus rhamnosusReviewed

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    Experimental devices for stimulating productivity of lactic acid fermentation were installed and a level meter was used to control the volume of fermentation broth. Experiments were carried out by means of continuous EDF with feed medium. It was verified that 175 g/L of glucose concentrations in the feed medium was the best value. In this case, the continuous EDF lasted for above 350 h and was stable for above 200 h. The maximum productivity, yield and conversion ratio were 8.18 g/L h, 68.8% and 71%, respectively. Compared with other EDFs, the continuous EDF with a level meter had the highest productivity and produced 2637 g of lactic acid from 4000 g of glucose. The amount of lactic acid produced was, due to the longest fermentation time and the highest productivity, about 19.5 times greater than that of the conventional EDF and was about 9.7 times greater than that of the intermittent EDF. The glucose, however, began to be excessive in fermentation broth after 200 h, resulting in a decrease of lactic acid production. © 2004 Elsevier Ltd. All rights reserved.

    DOI: 10.1016/j.procbio.2004.02.028

    Scopus

  • MT Gao, M Hirata, H Takanashi, T Hano .  Ozone mass transfer in a new gas-liquid contactor-Karman contactor .  SEPARATION AND PURIFICATION TECHNOLOGY42 ( 2 ) 145 - 149   2005.3Ozone mass transfer in a new gas-liquid contactor-Karman contactorReviewed

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    The gas absorption characteristics of the Karman contactor fitted with a static Kannan mixer and an ejector, was investigated under various gas and liquid flow rates. The rates of ozone absorption increased with the increase of gas and liquid flow rates, owing to small bubbles generated by the Karman mixer. To evaluate the practicability of the Karman contactor as an ozonation unit, the volumetric mass transfer coefficient of ozone was compared between the Karman contactor and the other contactors reported. The Karman contactor was evaluated as a desirable small-scale ozonation unit. (C) 2004 Elsevier B.V. All rights reserved.

    DOI: 10.1016/j.seppur.2004.07.004

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  • A Iwashita, Y Sakaguchi, T Nakajima, H Takanashi, A Ohki, S Kambara .  Leaching characteristics of boron and selenium for various coal fly ashes .  FUEL84 ( 5 ) 479 - 485   2005.3Leaching characteristics of boron and selenium for various coal fly ashesReviewed

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    The leaching characteristics of B and Se for coal fly ash (CFA) were examined. Twenty-one CFA samples were subjected to a leaching test, in which CFA was shaken with pure water in a liquid to solid ratio (L/S) of 100 for 24 h at room temperature. The correlation between the leaching amount and the concentration of element in CFA was investigated. The leaching amounts of 13, Ca, S, and Se were essentially dependent upon their concentrations in CFA. As the degree of % leaching was higher, the leaching amount was more dependent upon the concentration. Also, the leaching test was performed under constant pH conditions. The leaching of Se tended to increase as the pH in the aqueous phase was raised. For CFA samples, which gave large degree of Ca leaching amount, the leaching of B and Se was decreased especially under high alkaline conditions. The effects of pH and the presence of leached Ca ion in the aqueous phase upon the leaching behavior were discussed. (C) 2004 Elsevier Ltd. All rights reserved.

    DOI: 10.1016/j.fuel.2004.11.002

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  • A Ohki, T Nakajima, Y Sakaguchi, A Iwashita, H Takanashi .  Analysis of arsenic and some other elements in coal fly ash by X-ray photoelectron spectroscopy .  JOURNAL OF HAZARDOUS MATERIALS119 ( 1-3 ) 213 - 217   2005.3Analysis of arsenic and some other elements in coal fly ash by X-ray photoelectron spectroscopyReviewed

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    Surface characterization of coal fly ash (CFA) was carried out by use of X-ray photoelectron spectroscopy (XPS), especially focusing on the occurrence of As. A peak in the XPS spectrum of CFA was assigned to oxide forms of As(3d). The molar ratios of A1, As, Ca, Fe, and S normalized to Si were obtained from XPS analysis (MR-X). Also, the molar ratios of those elements were calculated from bulk analysis (total element concentration in CFA) (MR-B). The MR-XIMR-B ratio of As was much higher than those of other elements, suggesting that As is highly enriched on the surface of CFA. When eight CFA samples were analyzed, there was an approximate relationship between the MR-X values and MR-B values for As. The leaching of elements from CFA was examined by XPS analysis and by bulk analysis. The leaching tests using EDTA and HNO3 resulted in a great decrease in the As(3d) peak area; the %leaching of As obtained by XPS analysis was almost equal to that by bulk analysis. (c) 2005 Elsevier B.V. All rights reserved.

    DOI: 10.1016/j.jhazmat.2004.12.016

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  • T Nakajima, T Kawabata, H Kawabata, H Takanashi, A Ohki, S Maeda .  Degradation of phenylarsonic acid and its derivatives into arsenate by hydrothermal treatment and photocatalytic reaction .  APPLIED ORGANOMETALLIC CHEMISTRY19 ( 2 ) 254 - 259   2005.2Degradation of phenylarsonic acid and its derivatives into arsenate by hydrothermal treatment and photocatalytic reactionReviewed

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    Language:English   Publishing type:Research paper (scientific journal)   Publisher:JOHN WILEY & SONS LTD  

    The degradation of phenylarsonic acid (PA) and its derivatives by hydrothermal treatment (HTT) was examined, especially focusing on the effect of adding H2O2 upon the degradation efficiency. The degradation was assessed by the generation of arsenate resulting from the cleavage of As-C bonds in the PA derivatives. When PA (without substituents) was subjected to an HTT with H2O2 (H2O2-HTT; 0.5-1% H2O2) at 175-200 degreesC, PA was almost completely degraded into arsenate, whereas an HTT with NaOH (NaOH-HTT; 3 M NaOH) at the temperatures provided almost no degradation. The H2O2-HTT also worked well for the degradation of PA derivatives with hydroxy and/or nitro groups on the phenyl ring. However, the degradation of aminophenylarsonic acids was not favorably performed by the H2O2-HTT. The effect of the structure of PA derivatives upon the degradation susceptibility was discussed. A photocatalytic reaction using TiO2 was also attempted for the degradation of PA derivatives. Copyright (C) 2005 John Wiley Sons, Ltd.

    DOI: 10.1002/aoc.720

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  • M Koide, M Hirata, M Gaw, H Takanashi, T Hano .  Efficient L-lactic acid fermentation by the mold Rhizopus oryzae using activated carbon .  KAGAKU KOGAKU RONBUNSHU30 ( 6 ) 826 - 830   2004.11Efficient L-lactic acid fermentation by the mold Rhizopus oryzae using activated carbonReviewed

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    Language:English   Publishing type:Research paper (scientific journal)   Publisher:SOC CHEMICAL ENG JAPAN  

    Batch fermentations of Rhizopus oryzae AHU 6537 in medium containing granular activated carbon from coal, powder activated carbon from coal or granular activated carbon from coconut were carried out in an airlift bioreactor. As a result, fermentation broths were decolorized by activated carbon, and clearer fermentation broths were obtained than in fermentation without activated carbon. With activated carbon from coal, the cells formed smaller pellets than in fermentation without activated carbon, and fermentation performance was improved. Productivity was further improved by increasing the amount of activated carbon from coal. Therefore, the productivity of lactic acid fermentation could be improved by selecting a suitable activated carbon and by controlling the amount of activated carbon.

    DOI: 10.1252/kakoronbunshu.30.826

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  • Michiteru Koide, Makoto Hirata, Minten Gaw, Hirokazu Takanashi, Tadashi Hano .  Efficient L-lactic acid fermentation by the mold Rhizopus oryzae using activated carbon .  Kagaku Kogaku Ronbunshu30 ( 6 ) 826 - 830   2004.11Efficient L-lactic acid fermentation by the mold Rhizopus oryzae using activated carbonReviewed

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    Language:Japanese   Publishing type:Research paper (scientific journal)  

    Batch fermentations of Rhizopus oryzae AHU 6537 in medium containing granular activated carbon from coal, powder activated carbon from coal or granular activated carbon from coconut were carried out in an airlift bioreactor. As a result, fermentation broths were decolorized by activated carbon, and clearer fermentation broths were obtained than in fermentation without activated carbon. With activated carbon from coal, the cells formed smaller pellets than in fermentation without activated carbon, and fermentation performance was improved. Productivity was further improved by increasing the amount of activated carbon from coal. Therefore, the productivity of lactic acid fermentation could be improved by selecting a suitable activated carbon and by controlling the amount of activated carbon.

    DOI: 10.1252/kakoronbunshu.30.826

    Scopus

  • Gao Min-Tian, Makoto Hirata, Michiteru Koide, Hirokazu Takanashi, Tadashi Hano .  Production of L-lactic acid by electrodialysis fermentation (EDF) .  Process Biochemistry39 ( 12 ) 1903 - 1907   2004.10Production of L-lactic acid by electrodialysis fermentation (EDF)Reviewed

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    An efficient process for producing L-lactic acid using an, EDF method is described. The results showed that intermittent EDF with continuous medium feed was the best one among the experiment methods employed. Comparing with the conventional EDF, intermittent EDF (seven on-off) with continuous medium feed indicated that the maximum value of o.d.660 was not increased, but productivity was 1.5 times higher. The yield increased by above 30% and glucose transport decreased to 1/10 (from 0.46 to 0.05). © 2003 Elsevier Ltd. All rights reserved.

    DOI: 10.1016/j.procbio.2003.09.010

    Scopus

  • MT Gao, M Hirata, M Koide, H Takanashi, T Hano .  Production of L-lactic acid by electrodialysis fermentation (EDF) .  PROCESS BIOCHEMISTRY39 ( 12 ) 1903 - 1907   2004.10Production of L-lactic acid by electrodialysis fermentation (EDF)Reviewed

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    Language:English   Publishing type:Research paper (scientific journal)   Publisher:ELSEVIER SCI LTD  

    An efficient process for producing L-lactic acid using an, EDF method is described. The results showed that intermittent EDF with continuous medium feed was the best one among the experiment methods employed. Comparing with the conventional EDF, intermittent EDF (seven on-off) with continuous medium feed indicated that the maximum value of o.d.(660) was not increased, but productivity was 1.5 times higher. The yield increased by above 30% and glucose transport decreased to 1/10 (from 0.46 to 0.05). (C) 2003 Elsevier Ltd. All rights reserved.

    DOI: 10.1016/j.procbio.2003.09.010

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  • A Ohki, T Nakajima, H Yamashita, A Iwashita, H Takanashi .  Leaching of various metals from coal into aqueous solutions containing an acid or a chelating agent .  FUEL PROCESSING TECHNOLOGY85 ( 8-10 ) 1089 - 1102   2004.7Leaching of various metals from coal into aqueous solutions containing an acid or a chelating agentReviewed

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    Twelve coals were subjected to leaching procedure with an aqueous solution containing an acid or a chelating agent, such as EDTA. The susceptibility of each metal in coal for the leaching was roughly divided into three classes: largely leached (Ca, Mg, and Mn), moderately leached (Cu, Fe, Pb, and Zn), and a little leached (Al, Co, Cr, and Ni). This tendency was common in the leaching by HNO3 as well as in the leaching by EDTA. The leaching of each metal reached a pseudo-equilibrium value within 10-30 min. The metal leaching was decreased when the concentration of HNO3 Or EDTA was lowered. However, even a low concentration of EDTA (0.1 mM) had an appreciable ability of metal leaching. For several metals (Ca, Cu, Fe, Mn, and Mg), there were fairly good correlations between the leaching amount and the content in coal. (C) 2004 Elsevier B.V. All rights reserved.

    DOI: 10.1016/j.fuproc.2003.10.013

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  • 高梨啓和 .  2標本t検定に基づく変異原性試験結果の陽性・陰性の判定 .  統計数理52 ( 2 ) 353 - 365   2004.72標本t検定に基づく変異原性試験結果の陽性・陰性の判定Reviewed

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  • M Koide, M Hirata, M Gao, H Takanashi, T Hano .  Continuous fermentation of L-lactic acid by the mold Rhizopus oryzae .  KAGAKU KOGAKU RONBUNSHU30 ( 4 ) 432 - 439   2004.7Continuous fermentation of L-lactic acid by the mold Rhizopus oryzaeReviewed

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    Language:Japanese   Publishing type:Research paper (scientific journal)   Publisher:SOC CHEMICAL ENG JAPAN  

    The continuous fermentation of L-lactic acid by Rhizopus oryzae AHU6537 was attempted with dilution rate of 0.02 h(-1) and feed glucose rate of 2.0 kg/(m(3) (.) h) in an airlift bioreactor. As a result, stable operation could be carried out over a long time without immobilizing cells. When the optimum amount of yeast extract in batch culture was added to the starting medium, the cells formed spherical pellets, and the fermentation rate was improved. Further, to investigate the influence of glucose and lactic acid concentration, when the dilution rate and glucose concentration in feed medium were controlled in continuous fermentation, it was found that R. oryzea was strongly inhibited by the lactic acid produced. When the effect of lactic acid inhibition was analyzed according to a Michaelis-Menten mechanism with uncompetitive inhibition and the fermentation rate at the steady state was simulated, the calculated lines agreed well with experimental values.

    DOI: 10.1252/kakoronbunshu.30.432

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  • Tadashi Hano, Hirokazu Takanashi .  Approach to Zero Emission Processes in Food Industry - Case Study for Soy-Sauce Production Process- .  Journal of Water and Environment Technology. Japan2 ( 1 ) 1 - 7   2004.4Approach to Zero Emission Processes in Food Industry - Case Study for Soy-Sauce Production Process-Reviewed

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    DOI: 10.2965/jwet.2004.1

  • A Iwashita, S Tanamachi, T Nakajima, H Takanashi, A Ohki .  Removal of mercury from coal by mild pyrolysis and leaching behavior of mercury .  FUEL83 ( 6 ) 631 - 638   2004.4Removal of mercury from coal by mild pyrolysis and leaching behavior of mercuryReviewed

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    Various types of coals were subjected to the pyrolysis at 300 and 400 degreesC (mild pyrolysis), and the removal of Hg from coal was determined. The removal efficiency of Hg greatly varied with coal type from 20 to 80%. The removal efficiency was dependent neither on the specific surface area of coal nor on the particle size of coal. The leaching of Hg from coal was tested using sulfur-containing chelating agents such as 3-mercaptopropionic acid (MPA). The Hg leaching efficiency also varied greatly with coal type. There was a good correlation between the degree of %Hg leaching in the MPA leaching and that of %Hg removal in the mild pyrolysis. (C) 2004 Elsevier Ltd. All rights reserved.

    DOI: 10.1016/j.fuel.2003.05.004

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  • T Kwon, Y Kawano, E Toorisaka, H Takanashi, T Yamagishi, M Hirata, T Hano .  Equilibrium of boron extraction with 2-butyl-2ethyl-1,3-propanediol in 2-ethylhexanol .  SOLVENT EXTRACTION RESEARCH AND DEVELOPMENT-JAPAN11   135 - 143   2004Equilibrium of boron extraction with 2-butyl-2ethyl-1,3-propanediol in 2-ethylhexanolReviewed

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    Language:English   Publishing type:Research paper (scientific journal)   Publisher:JAPAN ASSOC SOLVENT EXTRACTION  

    Boron extraction equilibrium was investigated by using 2-butyl-2-ethyl-1,3-propane-diol (BEPD) dissolved in 2-ethylhexanol as the organic solvent at various boric acid concentrations, extractant concentrations and pH values. The distribution ratio of boron increased with the initial concentration of BEPD in the organic phase for all boron concentrations examined in this study. At each BEPD concentrations, the distribution ratio of boron was constant with minimal effect of boron concentration. The effect of pH on boron extraction with BEPD in 2-ethhylhexanol was also examined, and the results verified the fact that boron extraction with BEPD in 2-ethylhexanol was effective in acidic and weakly alkaline media (pH < 9), but at pH values above 8 boron was stripped from the organic phase.

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  • H Takanashi, A Tanaka, T Nakajima, A Ohki .  Arsenic removal from groundwater by a newly developed adsorbent .  WATER SCIENCE AND TECHNOLOGY50 ( 8 ) 23 - 32   2004Arsenic removal from groundwater by a newly developed adsorbentReviewed

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    A novel adsorbent, which had been developed for phosphate adsorption, was adopted for arsenic removal from groundwater. Adsorption isotherm, pH dependence of the isotherm and adsorption rate were studied by batch method. Furthermore, by using a granular adsorbent of 1.8 mm diameter which is commercially available, lab-scale experiments of continuous adsorption treatment of actual groundwater containing arsenic at 50 mg m(-3) were conducted to examine the performance of the adsorbent. A large amount of arsenic, i.e., 10 g As kg(-1), was adsorbed at pH 7.0 and 10 mg As m-3 in equilibrium concentration. It was only a 5% higher amount compared to conventional activated alumina. However, twice the bed volume, i.e., total volume of effluent divided by empty column volume, was achieved till breakthrough by using this novel adsorbent. This may be because the pH decrease, which enlarges apparent adsorption capacity of the adsorbent, is caused by a self-pH decrease function of the adsorbent. The self-pH decrease function must be delivered by dissociation of Al (III) aquoion. The proton release was clearly observed in batch experiments.

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  • Rudi NUGROHO, Hirokazu TAKANASHI, Makoto HIRATA, Tadashi HANO .  Application of Autotrophic Denitrification to Nitrate Contaminated Industrial Wastewater .  Asean Journal of Chemical Engineering   2003Application of Autotrophic Denitrification to Nitrate Contaminated Industrial WastewaterReviewed

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  • 宮崎博文, 田中 圭, 井上正文, 高梨啓和, 平田 誠, 羽野 忠 .  手壊し方による住宅解体廃木材の再資源化 .  土木学会論文集   2003手壊し方による住宅解体廃木材の再資源化Reviewed

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    DOI: 10.2208/jscej.2003.748_81

  • 宮崎博文, 田中 圭, 井上正文, 高梨啓和, 平田 誠, 羽野 忠 .  住宅解体廃木材の有効利用をめざした手壊し解体工法の提案 .  廃棄物学会誌   2003住宅解体廃木材の有効利用をめざした手壊し解体工法の提案Reviewed

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    DOI: 10.3985/jswme.14.219

  • Isao MORISHIGE, Makoto HIRATA, Tadashi HANO, Hirokazu TAKANASHI, Takaaki OHTAKE .  Preparation of metal-silicate microballoons based on ion exchange through liquid surfactant membrane .  J. Ion Exchange   2003Preparation of metal-silicate microballoons based on ion exchange through liquid surfactant membraneReviewed

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    DOI: 10.5182/jaie.14.Supplement_365

  • NAGAJIMA Tsunenori, FUKUYAMA Hideto, MITSUNAGA Hiroyuki, TAKANASHI Hirokazu, MAEDA Shigeru, OHKI Akira .  Method for Determination of Antimony in Environmental Samples .  環境科学会誌 = Environmental science15 ( 6 ) 399 - 406   2002.10Method for Determination of Antimony in Environmental SamplesReviewed

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    Language:Japanese   Publishing type:Research paper (scientific journal)  

    DOI: 10.11353/sesj1988.15.399

  • R Nugroho, H Takanashi, M Hirata, T Hano .  Denitrification of industrial wastewater with sulfur and limestone packed column .  WATER SCIENCE AND TECHNOLOGY46 ( 11-12 ) 99 - 104   2002Denitrification of industrial wastewater with sulfur and limestone packed columnReviewed

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    An autotrophic denitrification system was developed for nitrate contaminated industrial wastewater whose C/N ratio was very low. The microbes containing Thiobacillus denitrificans as a dominant species were attached on the surface of granular elemental sulfur packed in a column. Elemental sulfur was used as an electron donor for autotrophic denitrification. The granules of limestone were mixed with the granular sulfur to moderate the decrease of alkalinity during autotrophic denitrification. The stoichiometry and basic kinetics of denitrification were studied in column runs. The effects of minerals such as phosphorus on treatment performance were clarified. The wastewater from steel production plants was treated by the present biofilm process. Low extent of nitrogen removal was caused by the lack of minerals.

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  • H Takanashi, M Mayumi, M Kato, M Hirata, T Hano .  Removal of mutagen precursor from wastewater by activated sludge and oxidation treatment .  WATER SCIENCE AND TECHNOLOGY46 ( 11-12 ) 389 - 394   2002Removal of mutagen precursor from wastewater by activated sludge and oxidation treatmentReviewed

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    Removal of mutagen precursors from wastewaters was investigated. Removal extent of mutagen precursor was evaluated by the mutagen formation potential (MFP) which is mutagenicity of pollutants capable of forming mutagens when chlorinated under the conditions of water purification processes. 77% of the MFP reduction extent for a wastewater from a university was achieved by activated sludge treatment. However, no significant reduction of the MFP was observed for wastewater from food industry, a landfill leachate and mold extract. The Fenton oxidation treatment and ozone treatment are able to remove mutagen precursors from the mold extract and the wastewater from a university, respectively. 90% of the MFP reduction extent was achieved for the mold extract by the Fenton treatment. 54% of the MFP reduction extent was achieved for a sewage by the ozone treatment. Using the oxidation treatments, biodegradability of mutagen precursors in the mold extract and sewage was improved. From the viewpoint of treatment cost, the oxidation treatments should be oriented to the improvement of biodegradability.

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  • 羽野 忠, 平田 誠, 高梨啓和 .  醤油製造プロセスにおける物質フローの解析と醤油粕の乾留再資源化 .  環境科学会誌14 ( 4 ) 325 - 331   2001.7醤油製造プロセスにおける物質フローの解析と醤油粕の乾留再資源化Reviewed

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    DOI: 10.11353/sesj1988.14.325

  • H Takanashi, K Urano, M Hirata, T Hano, S Ohgaki .  Method for measuring mutagen formation potential (MFP) on chlorination as a new water quality index .  WATER RESEARCH35 ( 7 ) 1627 - 1634   2001.5Method for measuring mutagen formation potential (MFP) on chlorination as a new water quality indexReviewed

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    A novel water duality index, the mutagen formation potential (MFP) is proposed for use in evaluation of the quality of drinking water which may contain pollutants capable of forming mutagens when chlorinated under the conditions used in water purification processes. A method for measuring MFP was established as follows. The water sample to be tested is diluted until the TOC reaches 3-4 mg l(-1), the pH is adjusted to 7.0 +/- 0.2, sodium hypochlorite is added to obtain conditions where Cl/TOC = 3-4 mg Cl (mg C)(-1) and the water sample is left standing for 24 +/- 2 h at room temperature. Thereafter, 21 of the chlorinated water sample at pH 2.0 +/- 0.1 is passed through a Sep-Pak Plus CSP-800 cartridge to adsorb ally mutagens formed, and DMSO is applied to the cartridge to desorb the mutagens. Then, a 2 mi sample of the eluate is collected after the DMSO had begun to flow out of the cartridge and evaluated by the Ames Salmonella mutagenicity assay (preincubation method). (C) 2001 Elsevier Science Ltd. All rights reserved.

    DOI: 10.1016/S0043-1354(00)00433-4

    Web of Science

  • Makoto HIRATA, Hirokazu TAKANASHI, Shuzo KOKUBU, Michiaki MATSUMOTO, Tokio TAKADA, Tadashi HANO .  Extractive Recovery of Boron in Wastewater from Coal Thermal Power Plant .  Solvent Extraction for 21st Century   2001Extractive Recovery of Boron in Wastewater from Coal Thermal Power PlantReviewed

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  • M Hironaka, M Hirata, H Takanashi, T Hano, S Miura .  Kinetics of lactic acid extraction with quaternary ammonium salt .  SEPARATION SCIENCE AND TECHNOLOGY36 ( 13 ) 2927 - 2943   2001Kinetics of lactic acid extraction with quaternary ammonium saltReviewed

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    Extraction and stripping kinetics of lactic acid in extractive fermentation were studied using tri-n-octylmethylammonium chloride, a quaternary ammonium salt, as an extractant and oleyl alcohol as a diluent. The kinetic analysis was performed through simulated time course studies of lactate concentration in both the extraction and stripping phases. Dependences of extraction rate on initial lactate and extractant concentrations and those of stripping rate on initial chloride and extractant-lactate complex concentrations were examined. Because diffusion through the organic film was a rate-controlling step, the experimental results of both extraction and stripping could be explained well by a simple equation.

    DOI: 10.1081/SS-100107637

    Web of Science

  • M Hironaka, M Hirata, H Takanashi, T Hano, S Miura .  Contribution of water in the extraction and stripping kinetics of lactic acid with tri-n-octylmethylammonium chloride .  SOLVENT EXTRACTION RESEARCH AND DEVELOPMENT-JAPAN8   103 - 112   2001Contribution of water in the extraction and stripping kinetics of lactic acid with tri-n-octylmethylammonium chlorideReviewed

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    Language:English   Publishing type:Research paper (scientific journal)   Publisher:JAPAN ASSOC SOLVENT EXTRACTION  

    The extraction and stripping kinetics of lactate were studied using tri-n-octylmethylammonium chloride as the extractant, oleyl alcohol as the organic diluent, and sodium chloride as the stripping reagent. The analysis of the extraction and stripping rate was performed hv simulating the rate of change of lactate concentration in both extraction and stripping operations. The experimental stripping results could be explained satisfactorily by an improved equation which took into account the direct stripping by water, especially at low concentration of the stripping reagent. It was shown that about 13 % of the lactate recovered was due to direct stripping by water without the addition of a stripping reagent. Furthermore, the extraction behavior was best described by combining the rate equation of water stripping and the former simple kinetic model.

    Web of Science

  • Tadashi HANO, Makoto HIRATA, Hirokazu TAKANASHI, Yoshiko NAKAHARA .  Preparation of Metal-Silicate Microballons with Liquid Surfactant Membrane .  Solvent Extraction for 21st Century   2001Preparation of Metal-Silicate Microballons with Liquid Surfactant MembraneReviewed

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  • 羽野 忠, 平田 誠, 高梨啓和, 中村和憲 .  生産プロセスにおけるゼロエミッション化 .  環境科学会誌13 ( 1 ) 121 - 122   2000.1生産プロセスにおけるゼロエミッション化Reviewed

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  • 高梨 啓和, 浦野 紘平, 大垣 眞一郎 .  排水の塩素処理における変異原性物質生成能の解析 .  水環境学会誌 = Journal of Japan Society on Water Environment23 ( 6 ) 352 - 359   2000排水の塩素処理における変異原性物質生成能の解析Reviewed

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    DOI: 10.2965/jswe.23.352

  • YP Tong, M Hirata, H Takanashi, T Hano .  Back extraction of lactic acid with microporous hollow fiber membrane .  JOURNAL OF MEMBRANE SCIENCE157 ( 2 ) 189 - 198   1999.5Back extraction of lactic acid with microporous hollow fiber membraneReviewed

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    Language:English   Publishing type:Research paper (scientific journal)   Publisher:ELSEVIER SCIENCE BV  

    In this work, back extraction was considered a promising alternative to regenerate carboxylic acids of low-volatility into appropriate aqueous solution from organic phase. Identification of an efficient back extraction system for lactic acid recovery was focused on. Screening of back extraction reagents was first carried out by employing a wide variety of inorganic compounds. From the viewpoints of high stripping power, low cost and capability of simultaneously regenerating the extractant, aqueous sodium chloride solution was selected as the most suitable one for recovery of lactic acid from lactate-TOMAC (tri-n-octylmethylammonium chloride) complex. However, TOMAC and oleyl alcohol are likely to pose the troubling emulsion problem in conventional mixer-settler system. Therefore, non-dispersive back extraction of lactic acid from organic phase was attempted in a microporous hollow fiber (MHF) membrane device by aqueous NaCl solution. A satisfactory recovery was accomplished, signifying the great potential of integrating membrane back extraction with extractive fermentation process for lactic acid production. (C) 1999 Elsevier Science B.V. All rights reserved.

    DOI: 10.1016/S0376-7388(98)00378-0

    Web of Science

  • Kusuo BABA, Hirokazu TAKANASHI, Makoto HIRATA, Tadashi HANO, Shigenobu MIURA .  Effective Production of Lactic Acid with Electrodialysis Fermentation .  化学工学シンポジウムシリーズ70   105 - 109   1999.1Effective Production of Lactic Acid with Electrodialysis FermentationReviewed

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  • Misato HIRONAKA, Hirokazu TAKANASHI, Makoto HIRATA, Tadashi HANO, Shigenobu MIURA .  Kinetics of Extraction and Stripping for Lactic Acid with Quaternary Ammonium Salt .  化学工学シンポジウムシリーズ70   90 - 94   1999.1Kinetics of Extraction and Stripping for Lactic Acid with Quaternary Ammonium SaltReviewed

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  • 羽野 忠, 平田 誠, 高梨啓和 .  食品産業におけるゼロエミッション化-醤油製造業におけるマスフロー解析 .  化学工業50   96 - 100   1999.1食品産業におけるゼロエミッション化-醤油製造業におけるマスフロー解析Reviewed

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  • 板坂直樹, 高梨啓和, 平田 誠, 羽野 忠 .  水中低濃度リンの除去・回収用吸着剤の開発状況と課題 .  用水と廃水41 ( 3 ) 195 - 203   1999水中低濃度リンの除去・回収用吸着剤の開発状況と課題Reviewed

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  • H Takanashi, K Urano .  Statistical procedures for estimating the detection limit and determination limit of the Ames Salmonella mutagenicity assay .  SCIENCE OF THE TOTAL ENVIRONMENT221 ( 1 ) 31 - 42   1998.9Statistical procedures for estimating the detection limit and determination limit of the Ames Salmonella mutagenicity assayReviewed

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    Novel and flexible procedures for estimating the detection limit as well as the determination limit of the Ames mutagenicity assay were proposed to evaluate the genetoxicity of a water sample. The accumulated data under the test conditions of TA 100-S9 by our group were taken as examples and analyzed to estimate the detection limit and the determination limit. The detection limit was estimated at 1.7 as the MR value when duplicate plates were used in the negative control test. However, it decreased to 1.4 as the MR level when quadruple plates were used in the negative control test. Therefore it was found that the sensitivity of the Ames mutagenicity assay was improved very easily by increasing the number of plates for the negative control test from two to four. The application of the conventional twofold rule to the data obtained with the strain TA100 was considered too conservative. The determination limit was regarded at 2.2 as the MR value under the following conditions: (a) quadruple plates were used in the negative control test; (b) three dose-steps including negative control step were designed at regular intervals; and (c) duplicate plates were used for each dose-step. It was proved by comparing data of two students that the detection limit and the determination limit estimated in this study were considered acceptable to any well trained students. (C) 1998 Elsevier Science B.V. All rights reserved.

    DOI: 10.1016/S0048-9697(98)00264-2

    Web of Science

  • YP Tong, M Hirata, H Takanashi, T Hano, F Kubota, M Goto, F Nakashio, M Matsumoto .  Extraction of lactic acid from fermented broth with microporous hollow fiber membranes .  JOURNAL OF MEMBRANE SCIENCE143 ( 1-2 ) 81 - 91   1998.5Extraction of lactic acid from fermented broth with microporous hollow fiber membranesReviewed

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    Non-dispersive solvent extraction of lactic acid based on anion-exchange reaction with tri-n-octylmethylammonium chloride dissolved in oleyl alcohol, the optimum extraction reagents selected for extractive fermentation of lactic acid with Lactobacillus rhamnosus, was attempted in a microporous hollow fiber membrane device. A satisfactory recovery of lactic acid from both aqueous solution and actual fermented broth was accomplished, signifying the great potential of integrating the membrane extraction with fermentation process. A theoretical model which took into account the mass transfer resistances across organic and aqueous films and membrane was developed to analyze and predict the extraction behavior. The model prediction was found to be in good agreement with the experimentally observed results. (C) 1998 Elsevier Science B.V.

    DOI: 10.1016/S0376-7388(98)00016-7

    Web of Science

  • 羽野 忠, 平田 誠, 高梨啓和, 中村和憲 .  醤油製造工程における物質フローの解析-食品産業におけるゼロエミッション化- .  環境科学会誌11 ( 2 ) 239 - 240   1998.3醤油製造工程における物質フローの解析-食品産業におけるゼロエミッション化-Reviewed

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  • 羽野 忠, 平田 誠, 高梨啓和, 中原佳子 .  乳化液膜を用いた無機質マイクロバルーンの調製 .  化学工学シンポジウムシリーズ63   72 - 77   1998.1乳化液膜を用いた無機質マイクロバルーンの調製Reviewed

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  • 高梨啓和, 板坂直樹, 平田 誠, 羽野 忠, 浦野紘平 .  高性能吸着剤を用いた水中リンの高度処理 .  地球環境29 ( 10 ) 56 - 59   1998.1高性能吸着剤を用いた水中リンの高度処理Invited

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  • 高梨啓和 .  水道水の変異原性レベルとその管理 .  化学物質と環境28   6 - 8   1998.1水道水の変異原性レベルとその管理Invited

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  • XJ Xiong, M Hirata, H Takanashi, MG Lee, T Hano .  Analysis of acclimation behavior against nitrification inhibitors in activated sludge processes .  JOURNAL OF FERMENTATION AND BIOENGINEERING86 ( 2 ) 207 - 214   1998Analysis of acclimation behavior against nitrification inhibitors in activated sludge processesReviewed

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    Language:English   Publishing type:Research paper (scientific journal)   Publisher:SOC BIOSCIENCE BIOENGINEERING JAPAN  

    The acclimation behavior of activated sludge against nitrification inhibitors was explored by continuously adding thiourea and/or aniline to unacclimated sludge. Thiourea, which is difficult to biodegrade, severely inhibited the ammonia oxidation step, whereas aniline inhibited both the ammonia and nitrite oxidation steps and its biodegradation by nitrifying sludge was possible after a short acclimation period. Since thiourea-acclimated sludge showed higher tolerance than unacclimated sludge, the recovery of complete nitrification after being in contact with thiourea over a long period was attributed not only to the acquisition of biodegrading ability but also to the tolerance acquired by the sludge. Once both biodegrading ability and tolerance were acquired, they remained even after stopping the addition of thiourea for several weeks. In contrast, aniline-acclimated sludge was suspected to acquire only biodegrading ability.

    DOI: 10.1016/S0922-338X(98)80115-3

    Web of Science

  • YP Tong, M Hirata, H Takanashi, T Hano, M Matsumoto, S Miura .  Solvent screening for production of lactic acid by extractive fermentation .  SEPARATION SCIENCE AND TECHNOLOGY33 ( 10 ) 1439 - 1453   1998Solvent screening for production of lactic acid by extractive fermentationReviewed

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    Language:English   Publishing type:Research paper (scientific journal)   Publisher:MARCEL DEKKER INC  

    The extraction of lactic acid from aqueous solution by a number of extractants dissolved in different organic diluents was explored over a wide range of pH values. Tri-n-octylmethylammonium chloride (TOMAC or QCl), dissolved in oleyl alcohol, butyl acetate, and a mixture of hexane and oleyl alcohol, was found to be most appropriate in terms of high extraction capacity and simplicity of operation. Biocompatibility between the extraction reagents and lactic-acid-producing microbes was also examined. The results indicated that TOMAC was highly toxic, and both butyl acetate and hexane exhibited some detrimental effects. However, oleyl alcohol exhibited no toxicity and could, therefore, be considered the most suitable diluent. During extractions with TOMAC concentrations no greater than 0.1 kmol.m(-3), implementation of a cleaning column filled with oleyl alcohol seemed to effectively remove trace amounts of TOMAC dissolved in the fermented broth; extractive fermentation of lactic acid was accomplished, despite a little decline in lactic acid production relative to production obtained for a control experiment. However, higher TOMAC concentrations are desired for better extraction of accumulated lactic acid to reduce its own inhibitory effect. A cleaning column packed with the cation-exchange resin Amberlite IR-120B was more effective. As a result, satisfactory extractive fermentation was achieved, thereby proving the feasibility of efficiently producing lactic acid by extractive fermentation, with TOMAC dissolved in oleyl alcohol as the optimum extraction system.

    DOI: 10.1080/01496399808545059

    Web of Science

  • XJ Xiong, M Hirata, H Takanashi, MG Lee, T Hano .  Analysis of acclimation behavior against nitrification inhibitors in activated sludge processes .  JOURNAL OF FERMENTATION AND BIOENGINEERING86 ( 2 ) 207 - 214   1998Analysis of acclimation behavior against nitrification inhibitors in activated sludge processesReviewed

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    Language:English   Publishing type:Research paper (scientific journal)   Publisher:SOC BIOSCIENCE BIOENGINEERING JAPAN  

    The acclimation behavior of activated sludge against nitrification inhibitors was explored by continuously adding thiourea and/or aniline to unacclimated sludge. Thiourea, which is difficult to biodegrade, severely inhibited the ammonia oxidation step, whereas aniline inhibited both the ammonia and nitrite oxidation steps and its biodegradation by nitrifying sludge was possible after a short acclimation period. Since thiourea-acclimated sludge showed higher tolerance than unacclimated sludge, the recovery of complete nitrification after being in contact with thiourea over a long period was attributed not only to the acquisition of biodegrading ability but also to the tolerance acquired by the sludge. Once both biodegrading ability and tolerance were acquired, they remained even after stopping the addition of thiourea for several weeks. In contrast, aniline-acclimated sludge was suspected to acquire only biodegrading ability.

    DOI: 10.1016/S0922-338X(98)80115-3

    Web of Science

  • 高梨啓和, 浦野紘平 .  化学物質の環境安全管理におけるバイオアッセイ法の役割 .  化学物質と環境   1997.1化学物質の環境安全管理におけるバイオアッセイ法の役割Invited

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  • 羽野 忠, 平田 誠, 高梨啓和, 国分修三, 松本道明, 高田尅男 .  石炭火力発電所脱硫廃水からのホウ素の分離回収 .  化学工学シンポジウムシリーズ60   229 - 232   1997.1石炭火力発電所脱硫廃水からのホウ素の分離回収Reviewed

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  • 羽野忠, 平田誠, 高梨啓和, 小原慎史 .  Development of nitrogen removal systems by autotrophic bacterias. .  化学工学61   136 - 137   1997Development of nitrogen removal systems by autotrophic bacterias.Reviewed

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  • Yanping TONG, Makoto HIRATA, Hirokazu TAKANASHI, Tadashi HANO, Fukiko KUBOTA, Masahiro GOTO, Fumiyuki NAKASHIO .  Membrane Extraction of Lactic Acid from Fermented Broth .  Biochemical Engineering   1997Membrane Extraction of Lactic Acid from Fermented BrothReviewed

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  • 浦野紘平, 高梨啓和, 五十嵐勲 .  Guidance Manual of the Ames Mutagnenicity Assay for Water Samples(I). Easy and High Performance Method for Concentration of Mutagens. .  用水と廃水39 ( 2 ) 163 - 168   1997Guidance Manual of the Ames Mutagnenicity Assay for Water Samples(I). Easy and High Performance Method for Concentration of Mutagens.Reviewed

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  • 浦野紘平, 高梨啓和, 五十嵐勲 .  Guidance Manual of the Ames Mutagenicity Assay of Water Samples. (III). Operation Methods for the Ames Mutagenicity Assay. .  用水と廃水39 ( 3 ) 255 - 259   1997Guidance Manual of the Ames Mutagenicity Assay of Water Samples. (III). Operation Methods for the Ames Mutagenicity Assay.Reviewed

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  • 浦野紘平, 高梨啓和, 五十嵐勲 .  Guidance Manual of the Ames Mutagenicity Assay of Water Samples. (II). Equipment, Reagents and Bacterial Strains Required for the Ames Mutagenicity Assay. .  用水と廃水39 ( 4 ) 342 - 349   1997Guidance Manual of the Ames Mutagenicity Assay of Water Samples. (II). Equipment, Reagents and Bacterial Strains Required for the Ames Mutagenicity Assay.Reviewed

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  • Tadashi Hano, Hirokazu Takanashi, Makoto Hirata, Kohei Urano, ShunjiEto .  Removal of phosphorus from wastewater by activated alumina adsorbent .  Water Science and Technology35 ( 7 ) 39 - 46   1997Removal of phosphorus from wastewater by activated alumina adsorbentReviewed

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  • 竹下健二, 江頭靖幸, 高梨啓和, 下ケ橋雅樹, 成瀬一郎 .  化学工学年鑑2007 環境化学工学 .    35 ( 7 ) 39 - 46   1997Reviewed

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    Language:Japanese   Publishing type:Research paper (scientific journal)   Publisher:PERGAMON-ELSEVIER SCIENCE LTD  

    The adsorption characteristics of activated alumina treated with aluminum sulfate were studied to develop a new removal process for low concentration phosphorus in the waters of rivers and lakes. The equilibrium study showed that the adsorption capacity was enhanced about 1.7-fold by treating with aluminum sulfate. The effective intraparticle diffusion coefficients, determined by the Boyd's method based on batch runs, were hardly affected by such a low phosphorus concentration as observed in the water of rivers and lakes under investigation. The temperature dependence of the intraparticle diffusion coefficients based on the concentration in solid showed the activation energy of 29.7kJ.mol(-1), which was a little higher than that in usual pore diffusion. The maximum continuous operation term (regeneration cycle) of the present phosphorus adsorption system was estimated. Under the conditions of influent phosphorus concentration of 0.1g.m(-3), removal extent of 90%, particle size of 2X10(-3)m, temperature of 298K and space velocity of 1.39x10(-3)s(-1) (5h(-1)), the present removal system remained effective for about 500 days. (C) 1997 IAWQ. Published by Elsevier Science Ltd.

    DOI: 10.1016/S0273-1223(97)00112-1

    Web of Science

    Scopus

  • 浦野紘平, 高梨啓和 .  水道水、環境水における遺伝子毒性の実体 .  アニテックス7 ( 1 ) 22 - 26   1995水道水、環境水における遺伝子毒性の実体Reviewed

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  • 浦野紘平, 岡部文枝, 高梨啓和, 藤江幸一 .  水道水のAmes変異原性に関する研究 第3報 日本の水道水の変異原性レベルの解析 .  水環境学会誌18   1001 - 1011   1995水道水のAmes変異原性に関する研究 第3報 日本の水道水の変異原性レベルの解析Reviewed

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    DOI: 10.2965/jswe.18.1001

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Books

  • 公益社団法人日本水環境学会編 水環境の事典

    高梨啓和( Role: Joint author ,  2-2.水環境分析)

    朝倉書店  2021.4 

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    Language:Japanese Book type:Scholarly book

  • バイオディーゼル その意義と活用

    上村 芳三, 甲斐 敬美, 木下 英二, 高梨 啓和, 浜崎 和則( Role: Joint author)

    鹿児島TLO  2008.11  ( ISBN:4990225929

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    Total pages:85   Language:Japanese Book type:Scholarly book

    ASIN

  • ゼロCO2社会の屋久島モデルの構築

    高梨 啓和( Role: Joint author)

    2005 

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    Language:Japanese Book type:Scholarly book

  • 水素 世界初のゼロCO2社会、新版 環境学がわかる。

    高梨 啓和( Role: Joint author)

    2005 

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    Language:Japanese Book type:Scholarly book

  • 化学工学便覧(改訂4版)

    高梨 啓和( Role: Joint author)

    2005 

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    Language:Japanese Book type:Scholarly book

  • ゼロエミッション屋久島プロジェクト−循環型社会へ移行するためのシナリオ−

    高梨 啓和( Role: Joint author)

    2004 

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    Language:Japanese Book type:Scholarly book

  • 環境リスクマネジメントハンドブック

    高梨 啓和( Role: Joint author)

    2003 

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    Language:Japanese Book type:Scholarly book

  • ゼロエミッション型産業をめざして

    高梨 啓和( Role: Joint author)

    2001 

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    Language:Japanese Book type:Scholarly book

  • プロセスゼロエミッション化のための物質フローの解析と要素技術の開発(共著)

    ( Role: Joint author)

    ゼロエミッション型産業をめざして-産業における廃棄物再資源化の動向- シーエムシー出版  2001 

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  • 食品製造プロセスにおけるゼロエミッション化技術

    高梨 啓和( Role: Joint author)

    1999 

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MISC

  • 鹿児島市の大気汚染調査(第30報)2016年度調査報告

    園田愛留音, 杉安雅貴, 中島常憲, 高梨啓和, 大木 章

    鹿児島大学工学部研究報告   59   12 - 17   2017.11

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  • 鹿児島市の大気汚染調査(第29報)2015年度調査報告

    杉安雅貴, 本村知寛, 中島常憲, 高梨啓和, 大木 章

    鹿児島大学工学部研究報告   58   40 - 45   2016.11

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  • 鹿児島市の大気汚染調査(第28報)2014年度調査報告

    本村知寛, 谷口遥菜, 中島常憲, 高梨啓和, 大木 章

    鹿児島大学工学部研究報告   57   15 - 20   2015.11

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  • 鹿児島市の大気汚染調査(第27報)2013年度調査報告

    平美冴, 谷口遥菜, 中島常憲, 高梨啓和, 大木 章

    鹿児島大学工学部研究報告   56   17 - 22   2014.11

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  • 研究室紹介

    高梨啓和

    化学工学   78 ( 9 )   2014.9

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  • 鹿児島市の大気汚染調査(第26報)2012年度調査報告

    西村 彩, 平 美冴, 中島常憲, 高梨啓和, 大木 章

    鹿児島大学工学部研究報告   55   57 - 62   2013.11

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  • 学会の役割

    高梨啓和

    環境科学会誌   26 ( 4 )   397 - 397   2013.7

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  • 農薬変化体の環境安全管理を目指して

    高梨啓和

    化学物質と環境   100   2013.6

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  • 学会の役割

    高梨啓和

    環境科学会誌   2013.4

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  • 鹿児島市の大気汚染調査(第25 報)2011年度調査報告

    南 有紀, 西村 彩, 大山謙二, 中島常憲, 高梨啓和, 大木 章

    鹿児島大学工学部研究報告   54   2012.11

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  • Relationship between Ester Dimer Contained in Biodiesel Fuel and Kinetic Viscosity

    稲嶺 咲紀, 久保 喜信, 甲斐 敬美, 中里 勉, 高梨 啓和, 木下 英二

    鹿児島大学工学部研究報告   ( 54 )   1 - 5   2012.10

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    Dimers and trimmers of triglycerides are produced when vegetable oils are heated in the atmosphere athigh temperature during cooking. Dimers of methylesters are formed by the methylesterification of thedimers of triglycerides. These materials will affect the properties of biodiesel fuels. Since used vegetableoils are mainly used as raw materials of biodiesel fuels in Japan, it is important know the effects of thedimers on the fuel properties quantitatively. In this study, the relationship between the concentration ofdimers of methylesters and the kinetic viscosity of biodiesel fuels are studied.

  • 農薬分解物の安全性,環境中濃度,浄水処理性〜農薬分解物の環境安全管理を目指して〜

    高梨啓和

    化学物質と環境   100   2012.6

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  • 鹿児島市の大気汚染調査(第24 報)平成22年度調査報告

    上山由貴, 南 有紀, 大山謙二, 中島常憲, 高梨啓和, 大木 章

    鹿児島大学工学部研究報告   53   31 - 36   2011.11

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  • バイオディーゼル燃料に含まれるエステル二量体の動粘度への影響

    稲嶺 咲紀, 久保 喜信, 甲斐 敬美, 中里 勉, 梨 啓和

    活動報告書=Technical report & information   24 ( 3 )   189 - 197   2011

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    Wood pellet production cost was estimated by means of a simulator developed in our previous study. All thinned trees were assumed to have been utilized as raw materials for wood pellets, and no trees were assumed to have been utilized as industrial timber or pulp chips. The estimations were performed based on 14 different scenarios to study the possibility of creating a pellet-mass-consumption society in Japan. These scenarios were designed to vary pellet production scales in an objective area of Yakushima, an island (500 km<SUP>2</SUP> with 14,000 residents). The utilization cost was significantly affected by the pellet production scale, resulting in approximately 40 yen/kg at the production scale of ca. 2,000 t/y. The cost decreased according to the production scale and reached a minimum of 25.8 yen/kg at 26,500 t/y. Compared with the mean prices of kerosene (Feb. 2010) and LPG (Dec., 2009) in the country, the minimum pellet price was cost competitive though coefficients of performance decreased when the pellet fuel was used. The ratio of energy consumed for pellet production to lower heat of combustion (LHV) of the pellet was 0.0276 at 82,700 t/y.

  • 森林バイオマスシンポジウム-山を動かす-

    迫田章義, 寺岡行雄, 高梨啓和

    環境科学会誌   23 ( 6 )   509 - 510   2010.11

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  • 鹿児島市の大気汚染調査(第23報)平成21年度調査報告

    河井晴恵, 上山由貴, 大山謙二, 中島常憲, 高梨啓和, 大木 章

    鹿児島大学工学部研究報告   52   31 - 36   2010.11

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  • 水道水源保全を指向した農薬取締法の改定を期待

    高梨啓和

    化学物質と環境   100   2010.4

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  • バイオディーゼル燃料のさらなる普及に向けて

    高梨啓和

    鹿児島大学環境報告書2010   2010.1

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  • 鹿児島市の大気汚染調査(第22報)平成20年度調査報告

    井手原広季, 河井晴恵, 大山謙二, 中島常憲, 高梨啓和, 大木 章

    鹿児島大学工学部研究報告   51   51 - 56   2009.11

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  • A STUDY OF THE EFFECTIVE REUSE OF WOODEN WASTES BY HAND-DEMOLITION METHOD-Empirical study based on the model demolishing work-

    宮崎博文, 田中圭, 井上正文, 高梨啓和, 平田誠, 羽野忠

    住宅総合研究財団研究年報   21 ( 6 )   435 - 449   2008.11

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    The attitude of people toward acceptance of science and technology is called "public acceptance, " and this public acceptance is thought to be determined based on a balance of two psychological factors: perception of risk and perception of benefit. This research was conducted in order to clarify the relationship between public acceptance and the current state of subjective perception by the general public of the risks and benefits of fuel cells. Questionnaire surveys were administered to randomly selected citizens in the Sagamihara Region and Yakushima Region, where local hydrogen stations have been built, and the following conclusions were reached as main results: 1) There were many people with a positive view of the "environmental benefits" of hydrogen and the "future potential" of fuel cells, and there were many people with a negative view of the "economy" of fuel cells. There are same people with a positive and negative view of the "safety" of fuel cells. 2) The more knowledge a person has about fuel cells, the more positive is their view of hydrogen and fuel cells, and the more positive a person's view of hydrogen and fuel cells, the greater their intent to adopt or prioritize fuel cells in their region.

  • 鹿児島市の大気汚染調査(第21報)平成19年度調査報告

    長谷川博之, 井手原広季, 大山謙二, 中島常憲, 高梨啓和, 大木 章

    鹿児島大学工学部研究報告   50   1 - 6   2008.10

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  • Development of Denitrification System for Nonpoint Source with Autotrophic Bacteria.

    羽野忠, 平田誠, 高梨啓和

    人間地球系研究広報 平成8年度研究成果報告 A08-E00   ( 58 )   15 - 20   2008.3

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  • Changes in moisture content of wood pellets according to different air relative humidity

    寺岡 行雄, 甲斐 敬美, 高梨 啓和

    鹿児島大学農学部学術報告   29 ( 10 )   56 - 59   2008.3

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  • 化学工学年鑑2007―化学物質―

    高梨啓和

    化学工学   70 ( 10 )   574 - 574   2007.10

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  • 鹿児島市の降下ばいじんおよび二酸化窒素汚染の調査 -1997〜2006年の10年間のまとめ-

    緒方秀樹, 長谷川博之, 大山謙二, 中島常憲, 高梨啓和, 大木 章

    鹿児島大学工学部研究報告   49   7 - 12   2007.10

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  • 鹿児島市の大気汚染調査(第20報)平成18年度調査報告

    緒方秀樹, 長谷川博之, 大山謙二, 中島常憲, 高梨啓和, 大木 章

    鹿児島大学工学部研究報告   49   13 - 18   2007.10

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  • 化学工学年鑑2006―化学物質―

    高梨啓和

    化学工学   70 ( 10 )   574 - 574   2006.10

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  • 鹿児島市の大気汚染調査(第19報)平成17年度調査報告

    岡田章吾, 緒方秀樹, 大山 謙二, 中島 常憲, 高梨 啓和, 大木 章

    鹿児島大学工学部研究報告   48   2006

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  • 化学工学年鑑2005―化学物質―

    高梨啓和

    化学工学   69 ( 10 )   590 - 590   2005.10

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  • 「水素 —世界初のゼロCO2社会—」(新版 環境学がわかる。)

    高梨啓和

    朝日新聞社アエラムック   104,   48-50   2005.2

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  • 研究室の持続可能性と廃液処理雑感

    高梨啓和

    環境安全   2005.1

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  • 鹿児島市の大気汚染調査(第18報)平成16年度調査報告

    淺岡哲郎, 大山謙二, 中島常憲, 高梨啓和, 大木 章

    鹿児島大学工学部研究報告   47   93 - 98   2005

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  • 研究室の持続可能性と廃液処理雑感

    高梨啓和

    環境安全   106   25 - 25   2005

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  • Construction of the low-cost biological treatment technology for nitric acid cleaning drainage of the stainless steel materials.

    高梨啓和

    環境研究助成・成果概要集 第23回・平成14年度 大気・水質・発生物・有害大気・地球環境・生体影響   14 ( 4 )   48 - 55   2005

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    DOI: 10.3985/jswme.14.219

  • Feasibility of new water management systems to create healthy and rich water environment. Its sterategical construction and development of technology supporting it. Construction of an autonomous separation type water system avoiding health effect risk bas

    高梨啓和

    健康で豊かな水環境を創造するための新しい水管理システムの可能性 平成15年度 総括・分担研究報告書 その戦略的構築と支援技術開発   52 ( 2 )   353 - 365   2004.12

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    要旨あり環境科学と統計科学の融合に向けて原著論文

  • 鹿児島市の大気汚染調査(第17報)平成15年度調査報告

    小城裕史, 浅岡哲朗, 大山謙二, 中島常憲, 高梨啓和, 大木 章

    鹿児島大学工学部研究報告   46   121 - 126   2004.10

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  • A study of the effective reuse of wooden waste by hand-demolition method:empirical study based on the model demolishing work

    Miyazaki Hirofumi, Tanaka Kei, Inoue Masafumi, Takanashi Hirokazu, Hirata Makoto, Hano Tadashi

    住宅総合研究財団研究年報   30   227 - 238   2004

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  • 水道システムにおける生物障害の実態把握とその低減対策に関する研究 生物障害に対応した省エネルギー型水道システムの開発

    秋葉道宏, 高梨啓和, 下ケ橋雅樹

    水道システムにおける生物障害の実態把握とその低減対策に関する研究 平成24年度 総括・分担研究報告書   ( 748 )   81 - 89   2003.11

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  • 鹿児島市の大気汚染調査(第16報)平成14年度調査報告

    星野太作, 大山謙二, 中島常憲, 高梨啓和, 大木 章

    鹿児島大学工学部研究報告   45   109 - 117   2003.10

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  • 水道システムにおける生物障害の実態把握とその低減対策に関する研究 生物障害に対応した持続的な水道システムの検討

    秋葉道宏, 高梨啓和, 下ケ橋雅樹

    水道システムにおける生物障害の実態把握とその低減対策に関する研究 平成25年度 総括・分担研究報告書   14 ( 4 )   219 - 227   2003.7

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    An efficient hand demolition system for wooden houses is proposed in this study for the effective recovery of wood materials.<BR>The amounts of reusable wood building materials obtained from demolished wooden houses and the labor times for each demolition process were investigated. The amount of wood material (0.071 m<SUP>3</SUP>) recovered per unit of floor area (m<SUP>2</SUP>) was also obtained in this research. Demolishing a wooden house required 0.98 working hours (laborer·hours) per unit of floor area (m<SUP>2</SUP>) . By reducing the amount of wasted wood, the hand demolition system is very efficient from the considerations of both environment and economy.

  • Changes in Moisture Content of Wood Pellets according to Different Air Relative Humidity

    寺岡行雄, 甲斐敬美, 高梨啓和

    鹿児島大学農学部学術報告   26 ( 6 )   2003.6

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  • 年会優秀発表賞(クリタ賞)の審査結果報告

    高梨啓和

    水環境学会誌   26 ( 6 )   2003.6

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  • Removal of mercury from coal by mild pyrolysis and chelate extraction.

    A Ohki, A Iwashita, S Tanamachi, T Nakajima, H Takanashi

    ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY   225   U869 - U869   2003.3

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    Web of Science

  • 大規模災害および気候変動に伴う利水障害に対応した環境調和型水道システムの構築に関する研究 高分解能質量分析計を用いた水道水生ぐさ臭臭気原因物質の探索

    秋葉道宏, 高梨啓和, 岸田直裕, 小倉明生

    大規模災害および気候変動に伴う利水障害に対応した環境調和型水道システムの構築に関する研究 平成27年度 総括・分担研究報告書   15 ( 6 )   399 - 406   2002.11

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  • 鹿児島市の大気汚染調査(第15報)平成13年度調査報告

    岩下 章, 大山謙二, 中島常憲, 高梨啓和, 大木 章

    鹿児島大学工学部研究報告   44   113 - 121   2002.10

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▼display all

Presentations

  • 小城朱璃、中島常憲、高梨啓和   結晶構造解析によるエトリンガイトへの有害アニオン種の取り込み機構の解明  

    日本分析化学会第72年会  2023.9  日本分析化学会

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  • 森啓太朗、古賀朝陽、高梨啓和、中島常憲   ヒドロキシアパタイトによるヒ素固定化に対するヒ素存在形態の影響  

    日本分析化学会第72年会  2023.9  日本分析化学会

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  • 松下雄大、古賀朝陽、高梨啓和、中島 常憲   酸化還元雰囲気がヒ素置換型ヒドロキシアパタイトの安定性に与える影響  

    日本分析化学会第72年会  2023.9  日本分析化学会

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  • 瀬戸山仁菜、中島常憲、高梨啓和、山下一青   酸素フラスコ燃焼法とデジタル RGB比色法を組み合わせた環境中ヒ素の簡易分析  

    日本分析化学会第72年会  2023.9  日本分析化学会

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    Language:Japanese   Presentation type:Poster presentation  

  • 中島 常憲,古賀 朝陽,中島 瞭太,高梨 啓和   ヒドロキシアパタイトを用いた土壌中でのヒ素不溶化  

    環境科学会2023年会  2023.9  環境科学会

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    Language:Japanese   Presentation type:Oral presentation (general)  

  • 古賀朝陽,徳満敦哉,高梨啓和,中島常憲   質量分析の際に起こるフラグメンテーション反応の解析による水道水生ぐさ臭原因物質の構造推定  

    環境科学会2023年会  2023.9  環境科学会

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  • 高梨啓和,山下優輝,新福優太,中島常憲,秋葉道宏   質量分析、非調和下方歪追跡-超球面探索と誘導体化反応による水道水生ぐさ臭原因物質の構造推定  

    第71回質量分析総合討論会  2023.5  日本質量分析学会

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  • 山下優輝,新福優太,山田奈瑠実,高梨啓和,中島常憲,秋葉道宏   フラグメンテーション反応の全経路探索による水道水生ぐさ臭原因物質の構造推定  

    第57回日本水環境学会年会  2023.3  日本水環境学会

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    Event date: 2023.3

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  • 古賀朝陽,高梨啓和,中島常憲   土壌中でのヒ素置換型ヒドロキシアパタイト合成によるヒ素不溶化  

    第57回日本水環境学会年会  2023.3  日本水環境学会

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  • 山田 奈瑠実,山下 優輝,中島 常憲,高梨 啓和   量子化学計算を用いた未知環境汚染物質の電子イオン化マススペクトル解析方法の開発  

    第57回日本水環境学会年会  2023.3  日本水環境学会

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    Event date: 2023.3

    Language:Japanese   Presentation type:Oral presentation (general)  

  • 髙岩 凜太朗,山下 優輝,新福 優太,中島 常憲,高梨 啓和,秋葉 道宏   試料大容量注入型GC/MSによる水道水生ぐさ臭の未知原因物質の相対定量法の開発  

    第57回日本水環境学会年会  2023.3  日本水環境学会

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    Event date: 2023.3

    Language:Japanese   Presentation type:Oral presentation (general)  

  • 中島 瞭太、高梨 啓和、中島 常憲   有害アニオン置換型ヒドロキシアパタイトの結晶構造評価による有害元素不溶化機構の解明  

    日本分析化学会第71年会  2022.9 

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    Event date: 2022.9

    Language:Japanese   Presentation type:Poster presentation  

  • 徳満 敦哉、古賀 朝陽、高梨 啓和、中島 常憲   ヒドロキシアパタイトによるヒ素不溶化に対する炭酸イオンの影響  

    日本分析化学会第71年会  2022.9 

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    Event date: 2022.9

    Language:Japanese   Presentation type:Poster presentation  

  • 井元 勇多、山下 慧士、高梨 啓和、中島 常憲   メッキ排水中の錯化合物がオオミジンコに対する重金属急性毒性に与える影響  

    日本分析化学会第71年会  2022.9 

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    Event date: 2022.9

    Language:Japanese   Presentation type:Poster presentation  

  • 橋本扶美,高梨啓和,中島常憲,上田岳彦,門川淳一,宮本信一,石川英律   イミダクロプリド-ジオール体((N- (1- ((6-クロロピリジン-3-イル)メチル)-4,5-ジヒドロキシイミダゾリジン-2-イリデン)ニトラミド))の実環境試料からの検出と急性毒性評価   Invited

    環境科学会2022年会  2022.9  環境科学会

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    Event date: 2022.9

    Language:Japanese   Presentation type:Oral presentation (invited, special)  

  • 古賀朝陽,徳満敦哉,高梨啓和,中島常憲   ヒ素置換型ヒドロキシアパタイトを用いた水田土壌中ヒ素不溶化  

    環境科学会2022年会  2022.9  環境科学会

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    Event date: 2022.9

    Language:Japanese   Presentation type:Oral presentation (general)  

  • SHINFUKU Yuta, KASUGA Ikuro, TAKANASHI Hirokazu, KURISU Futoshi   Exploration and Structural Elucidation of Biodegradable Organic Matters in Tap Water Using High Resolution Mass Spectrometry  

    Water and Environment Technology Conference 2022  2022.7 

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    Event date: 2022.7

    Language:English  

  • 高梨啓和, 酒井俊貴, 郭 書彦, 新福優太, 中島常憲   衝突誘起解離反応の全反応経路探索によるモデル未知物質の構造推定  

    第70回質量分析総合討論会  2022.6 

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    Event date: 2022.6

    Language:Japanese  

  • 山下優輝, 新福優太, 高梨啓和, 中島常憲   超球面探索/非調和下方歪追跡法による水道水生ぐさ臭原因物質の構造推定  

    第70回質量分析総合討論会  2022.6 

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    Event date: 2022.6

    Language:Japanese  

  • 山田奈瑠実, 高梨啓和, 中島常憲   GC/MSを用いた未知環境汚染物質の探索における分子式情報の活用  

    第70回質量分析総合討論会  2022.6 

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    Event date: 2022.6

    Language:Japanese  

  • 山下優輝, 新福優太, 高梨啓和, 中島常憲, 秋葉道宏   量子化学計算による水道水生ぐさ臭原因物質の構造推定  

    第56回日本水環境学会年会  2022.3 

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    Event date: 2022.3

    Language:Japanese  

  • 中島 常憲, 園田 拓哉, 古賀 朝陽, 中島 瞭太, 高梨 啓和   ヒドロキシアパタイトを利用した固体環境試料から溶出する有害アニオン種の不溶化  

    第56回日本水環境学会年会  2022.3 

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    Event date: 2022.3

    Language:Japanese  

  • 酒井 俊貴, 郭 書彦, 高梨 啓和, 中島 常憲   高分解能質量分析と量子化学計算を用いた未知環境汚染物質の自動構造解析方法の開発  

    第56回日本水環境学会年会  2022.3 

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    Event date: 2022.3

    Language:Japanese  

  • 新福優太, 栗栖太, 春日郁朗, 髙梨啓和, 古米弘明   水道水中の生分解性有機物の高分解能質量分析を用いた探索  

    第56回日本水環境学会年会  2022.3 

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    Event date: 2022.3

    Language:Japanese  

  • 中村友拓, 高梨啓和, 中島常憲, 上田岳彦   進行波イオン移動度質量分析を用いた未知環境汚染物質の新規構造推定技術の開発  

    第56回日本水環境学会年会  2022.3 

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    Event date: 2022.3

    Language:Japanese  

  • 山田奈瑠実, 高梨啓和, 中島常憲   未知環境汚染物質の物質推定におけるGC/FI/MSの誤同定回避効果の検証  

    第56回日本水環境学会年会  2022.3 

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    Event date: 2022.3

    Language:Japanese  

  • 高梨啓和, 岩﨑 脩, 中川 純, 中島常憲, 鈴木裕識, 澤井 淳, 宮本信一, 後藤康之, 戸田美沙, 小久保貴幸, 鳥羽正敏   質量分析データと化学物質探索システムを用いた環境試料中の物質推定  

    第56回日本水環境学会年会  2022.3 

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    Event date: 2022.3

    Language:Japanese  

  • 鈴木裕識, 高梨啓和, 村田里美, 對馬育夫, 澤井 淳, 宮本信一, 後藤康之, 戸田美沙, 小久保貴幸, 鳥羽正敏   質量分析に基づく環境試料中化学物質の自動探索システム開発の試み  

    第24回日本水環境学会シンポジウム  2021.9 

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    Event date: 2021.9

    Language:Japanese  

  • 山下優輝, 新福優太, 高梨啓和, 中島常憲, 秋葉道宏   水道水生ぐさ臭原因物質を自動検出するためのマススペクトルと保持指標の取得  

    環境科学会2021年会  2021.9 

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    Event date: 2021.9

    Language:Japanese  

  • 酒井俊貴, 高梨啓和, 中島常憲   流入下水中のジシクロヘキシルアミンの同定とリスク評価  

    環境科学会2021年会  2021.9 

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    Event date: 2021.9

    Language:Japanese  

  • 山田奈瑠実, 高梨啓和, 中島常憲   下水に含まれる有害化学物質のスクリーニング分析における誤同定回避方法の検討  

    環境科学会2021年会  2021.9 

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    Event date: 2021.9

    Language:Japanese  

  • 中村友拓, 高梨啓和, 中島常憲, 上田岳彦   高分解能質量分析による構造推定が困難な環境汚染物質の新規構造推定技術の開発  

    環境科学会2021年会  2021.9 

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    Event date: 2021.9

    Language:Japanese  

  • 中島常憲, 園田拓哉, 古賀朝陽, 高梨啓和   水田土壌中でのヒ素置換型ヒドロキシアパタイト合成によるコメ中ヒ素低減  

    環境科学会2021年会  2021.9 

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    Event date: 2021.9

    Language:Japanese  

  • 村田里美, 對馬育夫, 鈴木裕識, 山下洋正, 高梨啓和, 後藤康之, 戸田美沙, 澤井 淳   下水中の硝化阻害物質とアンモニア酸化細菌の関係  

    第58回下水道研究発表会  2021.8 

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    Event date: 2021.8

    Language:Japanese   Presentation type:Oral presentation (general)  

  • N. Yamada, H. Takanashi, K. Kirihara, T. Nakajima   Effectiveness of Field Ionization and Retention Index in Targeted Screening Analysis of Volatile Organic Pollutants in a Raw Sewage Sample  

    2021.5 

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    Event date: 2021.5

    Presentation type:Oral presentation (general)  

  • T. Nakamura, H. Takanashi, T. Ueda, T. Nakajim   A method for estimating effective temperature of analytes for Traveling Wave Ion Mobility Spectrometry  

    2021.5 

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    Event date: 2021.5

    Presentation type:Oral presentation (general)  

  • Y. Shinfuku, Y. Yamashita, H. Takanashi, T. Nakajima, M. Akiba   Structural Elucidation of a Causative Substance of Fishy Smell in Raw Water for Taps by Combining LC/HRMS with GC/HRMS  

    2021.5 

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    Event date: 2021.5

    Presentation type:Oral presentation (general)  

  • Qingyue Shen, Kazuya Shimizu, Hanchen Miao, Shinya Tsukino, Motoo Utsumi, Zhongfang Lei, Zhenya Zhang, Osamu Nishimura, Yasuhiro Asada, Naoshi Fujimoto, Hirokazu Takanashi, Michihiro Akiba   Effect of TN/TP Ratio on Growth and Geosmin Productive Activity in Cyanobacteria  

    The 4th International Conference on Recent Advancements in Sustainable Management of Livestock Waste and Rural Environment (Livestock Waste 2020)  2021.3 

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    Event date: 2021.3

    Presentation type:Oral presentation (general)  

  • Hanchen Miao, Qingyue Shen, Satoshi Ichise, Marie Shimada, Naoshi Fujimoto, Yasuhiro Asada, Hirokazu Takanashi, Michihiro Akiba, Zhongfang Lei, Zhenya Zhang, Kazuya Shimizu   Monitoring of Geosmin-producing Cyanobacteria by Whole-cell PCR  

    The 4th International Conference on Recent Advancements in Sustainable Management of Livestock Waste and Rural Environment (Livestock Waste 2020)  2021.3 

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    Event date: 2021.3

    Presentation type:Oral presentation (general)  

  • Ji Zhang, Qingyue Shen, Satoshi Ichise, Marie Shimada, Naoshi Fujimoto, Yasuhiro Asada, Hirokazu Takanashi, Michihiro Akiba, Zhongfang Lei, Zhenya Zhang, Kazuya Shimizu   Rapid Detection for 2-MIB-producing Cyanobacteria  

    The 4th International Conference on Recent Advancements in Sustainable Management of Livestock Waste and Rural Environment (Livestock Waste 2020)  2021.3 

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    Event date: 2021.3

    Presentation type:Oral presentation (general)  

  • A method for structural elucidation of unknown environmental contaminants with Traveling Wave Ion Mobility Spectrometry  

    2021.3 

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    Event date: 2021.3

    Presentation type:Oral presentation (general)  

  • Structure Elucidation of a Causative Substance of Fishy Smell in Raw Water for Tap Using a Gas Chromatograph - High Resolution Mass Spectrometer  

    2021.3 

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    Event date: 2021.3

    Presentation type:Oral presentation (general)  

  • Structural Elucidation of a Carbonyl Compound found in Raw Water for Taps with Fishy Smell  

    2021.3 

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    Event date: 2021.3

    Presentation type:Oral presentation (general)  

  • Yuta SHINFUKU, Hirokazu TAKANASHI, Tsunenori NAKAJIMA, Michihiro AKIBA   An Exploration of the Causative Substance of Fishy Smell in Raw Water for Taps by Combining High Resolution Mass Spectrometry with Multivariate Analysis  

    Water and Environment Technology Conference 2020 Online  2020.11 

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    Event date: 2020.11

    Presentation type:Oral presentation (general)  

  • 田中敦, 藤田裕季, 高梨啓和, 中島常憲   ヒドロキシアパタイトによる石炭灰中の有害元素固定化  

    第57回石炭科学会議  2020.10 

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    Event date: 2020.10

    Presentation type:Oral presentation (general)  

  • Elucidation of Unknown Substances in Sewage with High Resolution Mass Spectrometry and Density Functional Theory  

    2020.9 

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    Event date: 2020.9

    Presentation type:Oral presentation (general)  

  • Identification of Unknown Substances in Sewage with High Resolution Mass Spectrometer  

    2020.9 

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    Event date: 2020.9

    Presentation type:Oral presentation (general)  

  • 山下優輝, 新福優太, 高梨啓和, 中島常憲, 秋葉道宏   ガスクロマトグラフ‐高分解能質量分析計を用いた水道水中の生ぐさ臭原因物質の構造推定  

    環境科学会2020年会  2020.9 

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    Event date: 2020.9

    Presentation type:Oral presentation (general)  

  • 村上凪, 田中敦, 園田拓哉, 高梨啓和, 中島常憲   エージングにおける石炭灰中のフッ素固定化機構の解明  

    日本分析化学会第69年会  2020.9 

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    Event date: 2020.9

    Presentation type:Oral presentation (general)  

  • 園田拓哉, 伊藤沙織, 村上凪, 高梨啓和, 中島常憲   水和鉱物の生成による有害アニオンの固定化  

    日本分析化学会第69年会  2020.9 

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    Event date: 2020.9

    Presentation type:Oral presentation (general)  

  • 山下一青, 島本英毅, 高梨啓和, 中島常憲   酸素フラスコ燃焼法を前処理とするコメ中のヒ素簡易分析法の開発  

    日本分析化学会第69年会  2020.9 

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    Event date: 2020.9

    Presentation type:Oral presentation (general)  

  • Yuta SHINFUKU, Hirokazu TAKANASHI, Tsunenori NAKAJIMA, Michihiro AKIBA   An Exploration of the Causative Substance of Fishy Smell in Raw Water for Taps by Combining High Resolution Mass Spectrometry and Multivariate Analysis  

    The 23rd Symposium of Japan Society on Water Environment Online  2020.9 

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    Event date: 2020.9

    Presentation type:Oral presentation (general)  

  • 村田里美, 鈴木裕識, 山下洋正, 桐原晃希, 高梨啓和, 澤井 淳   アンモニア酸化細菌を用いた下水中の硝化阻害物質の探索  

    第57回下水道研究発表会(誌上発表)  2020.8 

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    Event date: 2020.8

    Presentation type:Oral presentation (general)  

  • 鈴木裕識, 村田里美, 山下洋正, 高梨啓和   下水処理場における硝化阻害発生実態の全国アンケート調査  

    第57回下水道研究発表会(誌上発表)  2020.8 

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    Event date: 2020.8

    Presentation type:Oral presentation (general)  

  • 新福優太, 高梨啓和, 中島常憲, 秋葉道宏   LC-HRMS, GC-O, GC-HRMS, 多変量解析の組み合わせによる水道水生ぐさ臭原因物質の探索  

    第68回質量分析総合討論会  2020.5 

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    Event date: 2020.5

    Presentation type:Oral presentation (general)  

  • 飯星瑛仁, 大葉佐世子, 高梨啓和, 中島常憲, 上田岳彦, 門川淳一, 石川英律, 宮本信一   農薬環境変化体4-ヒドロキシジノテフランの合成と河川水からの検出  

    第54回日本水環境学会年会  2020.3 

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    Event date: 2020.3 - 2020.4

    Presentation type:Oral presentation (general)  

  • 新福優太, 高梨啓和, 中島常憲, 秋葉道宏   多変量解析、LC-HRMS、GC-OおよびGC-HRMSによる水道水生ぐさ臭原因物質の探索  

    第54回日本水環境学会年会  2020.3 

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    Event date: 2020.3

    Presentation type:Oral presentation (general)  

  • 濵田隆太朗, 高梨啓和, 中島常憲, 新福優太, 井坂和一, 清水和哉   質量分析によるアナベナ属の種の判別法の開発  

    第54回日本水環境学会年会  2020.3 

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    Event date: 2020.3

    Presentation type:Oral presentation (general)  

  • 伊藤沙織, 岩坂瑠璃子, 藤田裕季, 中島常憲, 高梨啓和   エトリンガイトへのアニオン固定化機構の解明  

    日本分析化学会第68年会  2019.9 

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    Event date: 2019.9

    Presentation type:Oral presentation (general)  

  • 藤田裕季, 中島常憲, 伊藤沙織, 田中敦, 高梨啓和, 大木章   エージングを用いた石炭灰からの有害元素の溶出抑制  

    日本分析化学会第68年会  2019.9 

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    Event date: 2019.9

    Presentation type:Oral presentation (general)  

  • 川口 悠太, 中島 常憲, 高梨 啓和, 大木 章   酸素フラスコ燃焼とランタンアリザリンコンプレキソン法を組み合わせた石炭中のフッ素分析法の開発  

    日本分析化学会第68年会  2019.9 

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    Event date: 2019.9

    Presentation type:Oral presentation (general)  

  • 川口悠太, 中島常憲, 高梨啓和, 大木章   酸素フラスコ燃焼とランタンアリザリンコンプレキソン法を組み合わせた石炭中のフッ素分析法の開発  

    日本分析化学会第68年会  2019.9 

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    Event date: 2019.9

    Presentation type:Oral presentation (general)  

  • 中島常憲, 園田愛留音, 伊藤沙織, 高梨啓和, 大木章   桜島火山降灰中有害無機元素の分析前処理法検討とその溶出  

    日本分析化学会第68年会  2019.9 

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    Event date: 2019.9

    Presentation type:Oral presentation (general)  

  • 中島常憲, 園田愛留音, 高梨啓和, 大木章   マイクロ波支援酸分解を前処理法とする桜島火山降灰中の無機元素分析におけるフッ化水素酸の影響  

    第28回環境化学討論会  2019.6 

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    Event date: 2019.6

    Presentation type:Oral presentation (general)  

  • 中島常憲, 園田愛留音, 高梨啓和, 大木章   桜島火山降灰中の有害元素分析と環境影響  

    第79回分析化学討論会  2019.5 

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    Event date: 2019.5

    Presentation type:Oral presentation (general)  

  • 藤島寛樹, 古園拓也, 中島常憲, 高梨啓和, 大木章   石炭灰中のセレンおよびホウ素の分析におけるマイクロ波支援酸分解法の最適化  

    日本分析化学会第66年会  2017.9 

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    Event date: 2017.9

    Presentation type:Oral presentation (general)  

  • 高梨啓和, 中島常憲, 大木 章, 甲斐敬美, 丸山守人, 伊庭 誠   第1世代バイオディーゼル燃料精製プロセスの省エネ化  

    第21回日本エネルギー学会大会  2012.8 

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    Event date: 2012.8

    Presentation type:Oral presentation (general)  

  • 上山由貴, 井手原広季, 中島常憲, 高梨啓和, 大木章   石炭の微生物脱硫における微量元素除去と粘結性変化  

    第47回日本エネルギー学会石炭科学会議  2010.9 

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    Event date: 2010.9

    Presentation type:Oral presentation (general)  

  • 山田健太, 古園拓也, 中島常憲, 高梨啓和, 大木章   石炭燃焼システムにおける湿式排煙脱硫廃水の分析と有害微量元素除去  

    第47回日本エネルギー学会石炭科学会議  2010.9 

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    Event date: 2010.9

    Presentation type:Oral presentation (general)  

  • 高梨啓和, 岸田美紗子, 小舟宏輝, 中島常憲, 大木章   変異原性物質生成能(MFP)による農薬の環境安全性評価  

    日本水環境学会九州支部研究発表会  2008.3 

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    Event date: 2008.3

    Presentation type:Oral presentation (general)  

  • Utilization of hydroelectric power and biomass energy in Yakushima Island-Role of fuel cell and biomass boiler"  

    The 4th China/USA/Japan Joint Chemical Engineering Conference and the 3rd China/Japan Joint Chemical Engineering Symposium  2005.10 

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    Event date: 2005.10

    Presentation type:Oral presentation (general)  

  • Takami Kai, Yoshimitsu Uemura, Hirokazu Takanashi, Toshio Tsutsui, Yasuo Matsumoto, Takeshige Takahashi, Koichi Fujie, Motoyuki Suzuki   Demonstration project of hydrogen fuelling station located on Yakushima Island - Operation and analysis of the station  

    Proc. of the China/USA/Japan Joint Chemical Engineering Conference, SE12C-7  2005.10 

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    Presentation type:Oral presentation (general)  

    Venue:Beijing, China  

  • Rudi NUGROHO, Hirokazu TAKANASHI, Makoto HIRATA, Tadashi HANO   Denitrification of industrial wastewater with sulfur and limestone packed column  

    Asian Waterqual 2001  2001.1 

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    Presentation type:Oral presentation (general)  

  • 中島常憲, 武本真菜, 藤田裕季, 藤島寛樹, 高梨啓和, 大木章, 古園拓也   Effect of aging process on leaching of trace elements from coal fly ash  

    日本エネルギー学会石炭科学会議発表論文集(Web)  2017 

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    Presentation type:Oral presentation (general)  

  • Hiroyuki Hasegawa, Ken Kuzumaki, Tsunenori Nakajima, Hirokazu Takanashi, Akira Ohki   Ecotoxicological evaluation of effluents from coal handling processes to freshwater organisms  

    Proc. of the 13th International Symposium on Toxicity Assessment  2007.8 

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    Presentation type:Oral presentation (general)  

    Venue:富山  

  • Tsunenori Nakajima, Hiroyuki Hasegawa, Hirokazu Takanashi, Akira Ohki   Ecotoxicity of effluents from low-rank coal handling processes and its reduction  

    Proceedings of the 10th Japan-China Symposium on Coal and C1 Chemistry  2009.7 

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    Presentation type:Oral presentation (general)  

    Venue:茨城  

  • Tadashi HANO, Makoto HIRATA, Hirokazu TAKANASHI   Dry distillation of wastes from food industries- Treatment of lees from soy-sauce production process  

    Regional Symposium on Chemical Engineering 2000  2000.1 

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    Presentation type:Oral presentation (general)  

  • 新福優太, 高梨啓和, 中島常憲, 大木 章, 下ヶ橋雅樹, 秋葉道宏   DNPH誘導体化アルデヒドをLC/MSで測定する際の妨害物質の除去  

    第52回日本水環境学会年会  2018.3 

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    Presentation type:Oral presentation (general)  

  • 新福優太, 高梨啓和, 中島常憲, 大木章, 下ヶ橋雅樹, 秋葉道宏   DNPH誘導体化における測定妨害物質の除去を目的とした固相抽出の適用  

    第17回日本水環境学会シンポジウム  2017.9 

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  • Chihiro Kosaki, Takami Kai, Tsutomu Nakazato, Hirokazu Takanashi   Development of the measuring method of the carbon residue of biodiesel fuel using thermogravimetric analysis  

    The 26th International Symposium on Chemical Engineering, PC-07, Busan  2013.12 

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    Presentation type:Oral presentation (general)  

    Venue:韓国  

  • Tsunenori NAKAJIMA, Harue KAWAI, Yuki MURATA, Asumi MATSUO, Hirokazu TAKANASHI, Akira OHKI   Effect of Chelator on the Acute Toxicity of Some Heavy Metals to Freshwater Organisms  

    Proc. The 4th IWA-ASPIRE Conference & Exhibition  2011.10 

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    Presentation type:Oral presentation (general)  

    Venue:Tokyo, Japan  

  • 隈部丈雄, 岸田美紗子, 田爪洋平, 高梨啓和, 中島常憲, 大木章   1,3-ジクロロプロペン塩素処理物中の変異原性物質  

    第44回日本水環境学会年会講演集  2010.3 

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    Venue:福岡  

  • 高梨 啓和   (invited) 高分解能フーリエ変換型質量分析計(Orbitrap)と超高感度三連四重極型質量分析計LC-MS/MSを組み合わせた無標準LC-MS/MS測定  

    日本分析化学会機器分析ワークショップ in 福岡市  2017.10 

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    Presentation type:Oral presentation (general)  

  • 高梨 啓和   (invited) 高分解能フーリエ変換型質量分析計Orbitrapと超高感度三連四重極型質量分析計を組み合わせた無標準LC-MS/MS測定  

    日本分析化学会機器分析ワークショップ in 長崎  2017.5 

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    Presentation type:Oral presentation (general)  

  • 高梨 啓和   (invited) 高分解能フーリエ変換型質量分析計Orbitrapと超高感度三連四重極型質量分析計を組み合わせた無標準LC-MS/MS測定  

    日本分析化学会機器分析ワークショップ in 水俣  2017.12 

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  • 高梨 啓和   (invited) 高分解能LC/MSを用いた下水中の生態毒性物質のノンターゲット分析  

    第28回東京大学環境安全センターシンポジウム  2018.12 

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    Presentation type:Oral presentation (general)  

  • Tadashi HANO, Makoto HIRATA, Hirokazu TAKANASHI, Yanping TONG, Shigenobu MIURA   Development of Extraction System for Lactic Acid from Fermentor  

    International Solvent Extraction Symposia  1998.1 

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    Presentation type:Oral presentation (general)  

  • Hirofumi MIYAZAKI, Kei TANAKA, Masafumi INOUE, Hirokazu TAKANASHI, Makoto HIRATA, Tadashi HANO   Development of Effective Reusing System for Wooden Wastes by House Demolition  

    Regional Symposium on Chemical Engineering 2003  2003.1 

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    Presentation type:Oral presentation (general)  

  • 羽野忠, 平田誠, 高梨啓和   Development of Denitrification System for Nonpoint Source with Autotrophic Bacteria.  

    環境科学会年会一般講演・シンポジウム・プログラム  1996 

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    Presentation type:Oral presentation (general)  

  • Tadashi HANO, Makoto HIRATA, Hirokazu TAKANASHI, Shuzo KOKOBU, Michiaki MATSUMOTO, Tokio TAKADA   Development of Boron Recovery System form Desulfurization Plant Wastewater  

    Regional Symposium on Chemical Engineering 1997  1997.1 

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    Presentation type:Oral presentation (general)  

  • Rudi NUGROHO, Hirokazu TAKANASHI, Makoto HIRATA, Tae Ok KWON, Tadashi HANO   Development of autotrophic denitrification for nitrate-contaminated industrial wastewater  

    the Regional Symposium on Chemical Engineering, 2001  2001.1 

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    Presentation type:Oral presentation (general)  

  • 五十嵐勲, 高梨啓和, 浦野紘平, 藤江幸一   Development of Analytical Method of Mutagen in Tap Water. (1).  

    日本水環境学会年会講演集  1995.3 

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  • 中島 常憲, 原ロ 幸征, 南 有紀, 金近 文彬, 高梨 啓和, 大木 章   Development of Analytical method for Hazardous Trace Elements in Coal  

    日エネ学会大会要旨集  2012 

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    Presentation type:Oral presentation (general)  

  • 山根一郎, 平川文博, 高梨啓和, 平田誠, 羽野忠, 高田かつ男   Development of a boron recovery system for desulfurization effluent.  

    化学関連支部合同九州大会講演予稿集  1997.7 

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    Presentation type:Oral presentation (general)  

  • A. Iwashita, T. Nakajima, H. Takanashi, A. Ohki, Y. Fujita, T. Yamashita   Determination of some trace elements in coal and fly ash by hydride-generation atomic absorption spectrometry  

    Proc. of the 2005 International Conference on Coal Science and Technology, Paper No. 3P510  2005.10 

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    Presentation type:Oral presentation (general)  

    Venue:Okinawa, Japan  

  • Tsunenori Nakajima, MisaTaira, Kosei Haraguchi, Hirokazu Takanashi, AkiraOhki   Determination of Mercury and Other Trace Elements in Coal by Use of Atomic Spectrometries  

    International Symposium on EcoTopia Science 2013  2013.12 

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    Presentation type:Oral presentation (general)  

    Venue:名古屋  

  • W.H. Geng, H. Maemura, T. Nakajima, H. Takanashi, A. Ohki   Determination of mercury and fluorine in coal by use of oxygen flask combustion method  

    Proc. of the 2005 International Conference on Coal Science and Technology, Paper No. 2A10  2005.10 

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    Presentation type:Oral presentation (general)  

    Venue:Okinawa, Japan  

  • A. Iwashita, T. Nakajima, H. Takanashi, A. Ohki, Y. Fujita, T. Yamashita   Determination of major and trace elements in coal fly ash by microwave-assisted acid-digestion and ICP-AES analysis  

    Proc. the 21st Annual International Pittsburgh Coal Conference, Paper No.P5-3  2004.9 

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    Presentation type:Oral presentation (general)  

    Venue:Osaka, Japan  

  • Takuma SUZUKI, Kazumoto KONUMA, Takashi KAMEYA, Takashi KONDO, Taku MATSUSHITA, Hirokazu TAKANASHI   Detection of pesticides and their transformation products at monitoring sites of water qualities  

    the Water and Environment Technology Conference 2014  2014.6 

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    Presentation type:Oral presentation (general)  

    Venue:Tokyo  

  • Takashi KAMEYA, Miho SAITO, Takashi KONDO, Wataru Toriumi, Koichi FUJIE, Taku MATSUSHITA, Hirokazu TAKANASHI   Detection of Fenitrothion and its Degradate 3-methyl-4-nitrophenol in Water Environment  

    Water and Environment Technology Conference 2012  2012.6 

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    Presentation type:Oral presentation (general)  

    Venue:Tokyo  

  • 板坂直樹, 高梨啓和, 平田誠, 羽野忠, 浦野紘平   Phosphate removal by activated alumina adsorbent.  

    日本イオン交換学会・日本溶媒抽出学会連合年会講演要旨集  1998.10 

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  • Kazumoto KONUMA, Takashi KONDO, Saori MIHO, Takashi KAMEYA, Taku MATSUSHITA, Hirokazu TAKANASHI   Pesticide transformation products in environmental waters: comparison between paddy field and drinking water source  

    the Water and Environment Technology Conference 2013  2013.6 

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    Presentation type:Oral presentation (general)  

    Venue:Tokyo  

  • 平 美冴, 大村 真紀子, 原口 幸征, 中島 常憲, 高梨 啓和, 大木 章   Optimum conditions of acid digestion for the analysis of trace elements in coal and coal fly ash  

    石炭発表論文集  2014 

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    Presentation type:Oral presentation (general)  

  • Atsushi KUBO, Takami KAI, Tsutomu NAKAZATO, Hirokazu TAKANASHI, Yoshimitsu Uemura   Optimum condition of biodiesel fuel production from used cooking oil by two step batch reaction  

    The 24th International Symp. on Chem. Eng, PB-08  2011.12 

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    Presentation type:Oral presentation (general)  

    Venue:Gyung-ju, Korea  

  • Fumi HASHIMOTO, Ryusuke KITANOSONO, Yukiko ARISHIMA, Hirokazu TAKANASHI, Tsunenori NAKAJIMA, Akira OHKI, Takehiko UEDA, Jun-ichi KADOKAWA, Hidenori ISHIKAWA, Nobukazu MIYAMOTO   Occurrence of Dinotefuran and Its Transformation Products in River Waters  

    The Water and Environment Technology Conference 2016  2016.8 

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    Presentation type:Oral presentation (general)  

    Venue:東京  

  • Shutatsu TERADA, Hirokazu TAKANASHI, Tsunenori NAKAJIMA, Atsushi SAWAI, Nobukazu MIYAMOTO, Takashi KAMEYA   Non-targeted screening of ecotoxicants in sewage water with liquid chromatography/high resolution mass spectrometry  

    The 1st Japan-Korea Joint Symposium on Water Environment for Young Researchers―New Developments for management of water environment in Asia―  2019.10 

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    Presentation type:Oral presentation (general)  

  • Tadashi HANO, Makoto HIRATA, Hirokazu TAKANASHI, Rudi NUGROHO   Nitrogen Removal from Wastewater of Low C/N Ratio with Autotrophic Bacteria  

    Regional Symposium on Chemical Engineering 1999  1999.1 

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    Presentation type:Oral presentation (general)  

  • Tadashi HANO, Makoto HIRATA, Hirokazu TAKANASHI, Shinji OHARA   Nitrogen Removal from Landfill Leachate with Autotrophic Bacteria  

    the Regional Symposium on Chemical Engineering 1996  1996.1 

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    Presentation type:Oral presentation (general)  

  • Akihito IIHOSHI, Sayoko OBA, Kouki KIRIHARA, Fumi HASHIMOTO, Hirokazu TAKANASHI, Tsunenori NAKAJIMA, Takehiko UEDA, Jun-ichi KADOKAWA, Hidenori ISHIKAWA, Nobukazu MIYAMOTO   Neonicotinoid Pesticide Dinotefuran  

    The 1st Japan-Korea Joint Symposium on Water Environment for Young Researchers―New Developments for management of water environment in Asia―  2019.10 

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    Presentation type:Oral presentation (general)  

  • Naohiro Kishida, Masaki Sagehashi, Hirokazu Takanashi, Michihiro Akiba   Nationwide Survey of Microorganism-Related Off-Flavour Problems in Japanese Drinking Water Treatment Plants (2010-2012)  

    The Tenth IWA Symposium on Off-Flavours in the Aquatic Environment  2013.10 

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    Presentation type:Oral presentation (general)  

    Venue:Chinese Taiwan  

  • 山根陽一, 神子直之, 浦野紘平, 高梨啓和   Mutagenisity of Chlorinated Wastewaters.  

    日本水環境学会年会講演集  1996.3 

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  • Misako Kishida, Hirokazu Takanashi, Yoshiro Hidaka, Hiroki Kofune, Kenji Ohyama, Tsunenori Nakajima, Akira Ohki   Mutagenicity of chlorinated agricultural chemicals  

    The 16th Korea-Japan Symposium on Water Environment  2007.10 

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    Presentation type:Oral presentation (general)  

    Venue:韓国  

  • H. Takanashi, K. Shimpuku, M. Kosaka, H. Kajiya, K. Ohyama, T. Nakajima, A. Ohki   Mutagenicity of biodegraded and chlorinated derivatives of agricultural chemicals  

    Proc. of the 1st IWA-Aspire Conference & Exhibition, Paper No. 6P1  2005.7 

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    Presentation type:Oral presentation (general)  

    Venue:Singapore  

  • Misako Kishida, Takeo Kumabe, Hirokazu Takanashi, Tsunenori Nakajima, Akira Ohki, Yuichi Miyake, Takashi Kameya   Mutagen in Fenitrothion Chlorinated  

    Proceedings of the 3rd Asia Pacific Regional Conference and Exhibition  2009.10 

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    Presentation type:Oral presentation (general)  

    Venue:Chinese Taiwan  

  • H. Takanashi, T. Nakajima, A. Ohki, S. Kokubu, M. Hirata, T. Hano   Mutagen formation potential of river water and removal of mutagen precursor by activated carbon  

    First International Conference on Environmental Toxicology  2006.9 

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    Presentation type:Oral presentation (general)  

    Venue:Mykonos, Greece  

  • H. Takanashi, K. Shimpuku, M. Kosaka, H. Kajiya, K. Ohyama, T. Nakajima, A. Ohki   Mutagen formation potential (MFP) of agricultural chemicals and their biodegraded derivatives  

    Proc. of the 12th international symposium on toxicity assessment  2005.6 

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    Presentation type:Oral presentation (general)  

    Venue:Skiathos, Greece  

  • Misako Kishida, Tsunenori Nakajima, Hirokazu Takanashi, Akira Ohki   Mutagen formation potential (MFP) of agricultural chemicals  

    Proc. of the 13th International Symposium on Toxicity Assessment  2007.8 

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    Presentation type:Oral presentation (general)  

    Venue:富山  

  • Hirokazu Takanashi, Misako Kishida, Kenji Ohyama, Tsunenori Nakajima, Akira Ohki   Mutagen formation from biodegraded agricultural chemicals by chlorination  

    The 2nd IWA-ASPIRE Conference & Exhibition  2007.10 

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    Venue:オーストラリア  

  • 橋本扶美, 大土橋真希, 高梨啓和, 中島常憲, 大木 章, 上田岳彦, 門川淳一   MSn分析とイオン移動度分析の組み合わせによる農薬未知環境変化体の構造推定  

    第52回日本水環境学会年会  2018.3 

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  • 橋本扶美, 大土橋真希, 高梨啓和, 中島常憲, 大木章, 上田岳彦, 門川淳一   MS<sup>n</sup>分析とイオン移動度分析の組み合わせによる農薬未知環境変化体の構造推定  

    日本水環境学会年会講演集  2018.3 

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  • Takashi Kameya, Takashi Kondo, Takeshi Kobayashi, Koichi Fujie, Hirokazu Takanashi, Taku Matsushita   Monitoring of pesticides degradation products in water environment  

    The 5th IWA-ASPIRE Conference & Exhibition  2013.9 

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    Venue:Daejeon, Korea  

  • Miao Hanchen, Ji Zhang, Yasuhiro Asada, Motoo Utsumi, Zhongfang Lei, Hirokazu Takanashi, Naoshi Fujimoto, Michihiro Akiba, Zhenya Zhang, Kazuya Shimizu   Monitoring of geosmin-producing Anabaena by whole cell PCR  

    he 55th annual meeting of the Japanese Society of Water Treatment Biology  2019.11 

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  • Takashi KONDO, Miho SAITO, Takashi KAMEYA, Koichi FUJIE, TakuMATSUSHITA, Hirokazu TAKANASHI   Monitoring approach of pesticides and their transformation products in water environment  

    SETAC Asia/Pacific 2012 Annual Meeting  2012.9 

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    Venue:Kumamoto  

  • Takehiko UEDA, Hirokazu TAKANASHI   Molecular dynamics approaches to the old and new aspects of current mass spectrometry, -Mechanisms of ESI and ion mobility  

    Japan-Taiwan bilateral workshop on nano-science 2015  2015.11 

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  • 平 美冴, 平川 翔太, 原口 幸征, 中島 常憲, 高梨 啓和, 大木 章   Mode of occurrence of mercury and other trace elements in coal  

    石炭発表論文集  2013 

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  • Hirokazu TAKANASHI, Kohei URANO, Makoto HIRATA, Tadashi HANO   Methods for Evaluation of Mutagenicity and Mutagens Formation Potential (MFP) of Water Sample  

    International Bioassay Symposium in Toyama  1997.1 

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  • Akira Ohki, Misa Taira, Shota Hirakawa, Tsunenori Nakajima, Hirokazu Takanashi   Mercury Contents in Various Low-Sulfur Bituminous Coals from Different Countries: Relationship to Coal Properties  

    2014 International Pittsburgh Coal Conference  2014.10 

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    Presentation type:Oral presentation (general)  

    Venue:ピッツバーグ  

  • Chihiro Kosaki, Takami Kai, Tsutomu Nakazato, Hirokazu Takanashi   Measurement of the carbon residue of biodiesel fuel using thermogravimetric analysis  

    2013 Japan/Taiwan/Koria Chemical Engineering Conference, P-8, pp.97-98, Kumamoto  2013.11 

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    Venue:熊本  

  • 中島 常憲, 神田 知秀, 福田 貴志, 高梨 啓和, 大木 章   Measurement of organic matters dissolved into aqueous phase from coal and the investigation of ecological influence  

    石炭科学会議発表論文集  2003.10 

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  • 羽野忠, 平田誠, 高梨啓和, 羽田野卓倫   Material flow analysis aiming at zero emission in soy sauce manufacturing process.  

    化学工学会秋季大会研究発表講演要旨集  1998.9 

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  • 高梨啓和   LTQ Orbitrap XLを用いた農薬変化体のunknown screening  

    Thermo Fisher Scientific MS user's forum 2013(大阪会場)  2013.7 

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    Venue:大阪  

  • Akira OHKI, Hiroyuki YAMASHITA, Akira IWASHITA, Tsunenori NAKAJIMA, Hirokazu TAKANASHI   Leaching of Various Elements from Coal into Aqueous Phases Containing Acids and Chelating Agents  

    The 8th Japan-China Symposium on Coal and C1 Chemistry  2003.1 

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  • T. Nakajima, T. Fukuda, H. Takanashi, A. Ohki   Leaching of organic matters from coal into aqueous media and their ecotoxicities  

    Proc. the 21st Annual International Pittsburgh Coal Conference, Paper No.P5-2  2004.9 

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    Venue:Osaka, Japan  

  • 中島 常憲, 中俣 聡美, 福田 貴志, 高梨 啓和, 大木 章   Leaching of organic and inorganic matters from coal into aqueous media and their environmental toxicities  

    石炭発表論文集  2004 

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  • 山下 浩幸, 隈部 康誉, 前田 昌彦, 中島 常憲, 高梨 啓和, 大木 章   Leaching behavior of trace heavy metals from coal into aqueous phase  

    石炭発表論文集  2001 

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  • 岩下 章, 坂口 由花, 中島 常憲, 高梨 啓和, 大木 章, 神原 信志   Leaching behavior of boron, selenium, and other elements from coal fly ash  

    石炭科学会議発表論文集  2003.10 

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  • Akira IWASHITA, Yuka SAKAGUCHI, Tsunenori NAKAJIMA, Hirokazu TAKANASHI, Akira OHKI, Shinji KAMBARA   Leaching Behavior of Boron and Selenium from Coal fly ash  

    International Conference on Coal Science  2003.1 

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  • 高梨啓和, 田中華子, 糸満桃子, 松崎直樹, 中島常憲, 大木章, 上田岳彦, 近藤貴志, 亀屋隆志, 松下拓   LC/MSを用いた農薬変化体(PTPWs)塩素処理物中の変異原の探索  

    第16回日本水環境学会シンポジウム  2013.11 

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    Venue:沖縄  

  • 高梨啓和, 田中華子, 糸満桃子, 松崎直樹, 中島常憲, 大木章, 上田岳彦, 近藤貴志, 亀屋隆志, 松下拓   LC/MSを用いた農薬変化体(PTPWs)塩素処理物中の変異原の探索  

    第16回日本水環境学会シンポジウム  2013.11 

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    Venue:沖縄  

  • 高梨啓和, 濱美紗希, 有島由紀子, 宮崎菜月, 中島常憲, 大木章, 上田岳彦, 近藤貴志, 亀屋隆志, 松下拓   LC/MSを用いた農薬変化体(PTPWs)のunknown screening  

    第16回日本水環境学会シンポジウム  2013.11 

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    Venue:沖縄  

  • 高梨啓和, 有島由紀子, 濱美紗希, 中島常憲, 大木章, 近藤貴志, 亀屋隆志, 松下拓   LC/MSを用いた農薬変化体の探索  

    環境科学会2013年会  2013.9 

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    Presentation type:Oral presentation (general)  

    Venue:静岡  

  • 宮崎菜月, 有島由紀子, 濱美紗希, 高梨啓和, 中島常憲, 大木 章, 上田岳彦, 近藤貴志, 亀屋隆志, 松下 拓   LC/MSによる農薬光照射サンプル中の未知変化体のスクリーニング  

    公益社団法人日本水環境学会九州支部研究発表会  2014.3 

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    Venue:鹿児島市  

  • 高梨啓和, 橋本扶美, 中島常憲, 上田岳彦, 門川淳一, 石川英律, 宮本信一   LC/MS/MSを用いた環境変化体の無標準測定技術の開発  

    第27回環境化学討論会  2018.5 

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  • 高梨 啓和   LC/HRMSを用いた網羅分析における分子量関連イオン探索の実際  

    第5回ミリマス勉強会  2019.10 

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  • 高梨 啓和   LC/HRMSの使い方  

    第5回水環境科学・技術研修会  2019.4 

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  • 高梨啓和, 中島常憲, 大木章, 近藤貴志, 亀屋隆志, 松下拓   LC-MSを用いたunknown screeningによる土壌燻蒸剤D-D塩素処理物中の変異原の探索  

    環境科学会2013年会  2013.9 

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    Venue:静岡  

  • 高梨啓和, 中島常憲, 大木章, 近藤貴志, 亀屋隆志, 松下拓   LC-MSを用いたunknown screeningによる土壌燻蒸剤D-D塩素処理物中の変異原の探索  

    環境科学会2013年会  2013.9 

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    Venue:静岡  

  • 糸満桃子, 松崎直樹, 田中華子, 高梨啓和, 中島常憲, 大木 章, 上田岳彦, 近藤貴志, 亀屋隆志, 松下 拓   LC-MSを用いた3-メチル-4-ニトロフェノール塩素処理試料中の変異原性物質の探索  

    公益社団法人日本水環境学会九州支部研究発表会  2014.3 

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    Venue:鹿児島市  

  • 高梨啓和   LC-Linear Ion trap-Kingdon trapハイブリッドMSを用いたunknown screeningによる農薬塩素処理サンプルからの変異原性物質の探索・同定  

    一般財団法人・化学物質評価研究機構講演会  2013.11 

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    Venue:久留米  

  • 新福優太, 高梨啓和, 中島常憲, 秋葉道宏   LC-HRMSと多変量解析の組み合わせによる水道水中の生ぐさ臭原因物質の探索および構造推定  

    第22回日本水環境学会シンポジウム  2019.9 

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  • 新福優太, 高梨啓和, 中島常憲, 秋葉道宏   LC-HRMSおよびGC-O-HRMSによる水道水生ぐさ臭原因物質の探索  

    第53回日本水環境学会年会  2019.3 

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  • Hirokazu TAKANASHI   Lactobacillus rhamnosusを用いた電気透析発酵による乳酸の連続生産  

    化学工学会第62年会  1997 

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  • 馬場九州男, 高梨啓和, 平田誠, 羽野忠, 三浦重信   Lactobacillus rhamnosusを用いた連続電気透析発酵による効率的乳酸生産  

    化学工学会年会研究発表講演要旨集  2000.2 

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  • Hirokazu TAKANASHI   Lactobacillus rhamnosusを用いた連続的電気透析発酵による効率的乳酸生産  

    化学工学会第65年会  2000 

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  • Hirokazu TAKANASHI   Lactobacillus rhamnosusを用いた抽出発酵による乳酸の生産  

    化学工学会沖縄大会  1998 

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  • 馬場九州男, 平田誠, 高梨啓和, 羽野忠, 三浦重信   Lactobacillus rhamnosusを用いた抽出分離を伴う発酵システム  

    化学工学会九州支部大会研究発表講演要旨集  1999.7 

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  • 後藤理恵, 平田誠, 高梨啓和, 羽野忠, 三浦重信   Lactobacillus rhamnosusによる乳酸の連続的電気透析発酵システムの開発  

    化学関連支部合同九州大会講演予稿集  1998.7 

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  • Hirokazu TAKANASHI   Lactobacillus rhamnosusによる乳酸の連続的電気透析発酵  

    化学工学会沖縄大会  1998 

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  • 馬場九州男, 平田誠, 高梨啓和, 羽野忠, 三浦重信   Lactobacillus rhamnosusによる乳酸の抽出発酵システムの開発  

    化学関連支部合同九州大会講演予稿集  1998.7 

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  • Hirokazu TAKANASHI   Lactobacillus Rhamnosusによる乳酸の抽出発酵  

    第8回九州地区若手ケミカルエンジニアリング討論会  1997 

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  • Hirokazu TAKANASHI   Lactobacillus rhamnosusによる乳酸の抽出  

    第3回日本生物工学会九州支部大会  1996 

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  • 平田誠, 平野裕子, 高梨啓和, 羽野忠   Kinetics of Nitrogen Treatment by Anaerobic-Aerobic Activated Sludge Method with Concentration Load Flnctuation.  

    化学工学会秋季大会研究発表講演要旨集  1995.9 

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  • Midori Miyaji, Takami Kai, Tsutomu Nakazato, Saki Inamine, Hirokazu Takahashi   Kinetic study of methylesterification of free fatty acids in high acid-value oil using ion-exchange resin catalysts, OC-15  

    The 28th International Symposium on Chemical Engineering, Jeju  2015.12 

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    Venue:韓国  

  • Tadashi HANO, Makoto HIRATA, Hirokazu TAKANASHI, Shouichi TSUTSUI   Kinetic study of Cephalexin Extraction with Cation-exchanger Extractant  

    the Second Kyushu-Taipei International Congress on Chemical Engineering, 1997  1997.1 

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  • Tadashi HANO, Makoto HIRATA, Hirokazu TAKANASHI, Shuzo KOKUBU   Karman Contactor as a Gas Dissolution Unit ? Basic Analysis and Application to Activated Sludge Processes?  

    the 6th Asian Conference on Fluidized-Bed and Three-Phase Reactors  1998.1 

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  • Rudi NUGROHO, Hirokazu TAKANASHI, Makoto HIRATA, Tadashi HANO   Inhibition of Nitrite on Denitrification of Wastewater by Autotrophic Bacteria  

    Asian Water Quality 2003  2003.1 

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  • Akira Ohki, Kousei Haraguchi, Misa Taira, Tsunenori Nakajima, Hirokazu Takanashi   Influence of Particle Size of Coal on the Determination of Mercury and Other Trace Elements in Coal  

    2013 International Conference on Coal Science & Technology  2013.10 

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    Venue:ペンシルバニア、米国  

  • Yoshinobu KUBO, Takami KAI, Tsutomu NAKAZATO, Hirokazu TAKANASHI   Influence of methyl ester dimers on kinetic viscosity of biodiesel fuel  

    The 24th International Symp. on Chem. Eng, PB-04  2011.12 

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    Venue:Gyung-ju, Korea  

  • Chihiro Kosaki, Takami Kai, Tsutomu Nakazato, Saki Inamine, Hirokazu Takanashi   Influence of ester dimers on the fuel qualities of biodiesel production by oil transesterification  

    The 25th International Symposium on Chemical Engineering, PB-05, Ginowan  2012.12 

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    Venue:沖縄  

  • Yuko MATAKI, Takami KAI, Tsutomu NAKAZATO, Hirokazu TAKANASHI   Influence of Acid value on Reaction Condition of Two-step Batch Operation for Biodiesel-fuel, Purification of Crude Biodiesel Fuel by Electrical Fields,  

    Proc. The 22nd International Symposium on Chemical Engineering  2009.12 

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    Venue:韓国  

  • Atsushi SAWAI, Tetsuro OKAMURA, Nobukazu MIYAMOTO, Yuta SHINFUKU, Hirokazu TAKANASHI   Identifying toxic compounds in simulated sewage-treatment-plant effluents by a non-targeted mass spectrometric analysis and the whole effluent toxicity test  

    the Water and Environment Technology Conference 2017  2017.7 

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  • Hirokazu TAKANASHI, Rie ICHINOMIYA, Tomohiro HAMA, Tsunenori NAKAJIMA, Akira OHKI, Takehiko UEDA, Jun-ichi KADOKAWA, Hidenori ISHIKAWA, Nobukazu MIYAMOTO   Identification of 2,6-dichloro-3-methyl-4-nitrophenol, a chlorination by-product of 3-methyl-4-nitrophenol  

    The Water and Environment Technology Conference 2015  2015.8 

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    Venue:東京  

  • 小峯理恵子, 中島常憲, 高梨啓和, 大木章   HPLC法と超低温捕集法を用いる水環境中のヒ素スペシエーション  

    第42回日本水環境学会年会講演集  2009.3 

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    Venue:山口  

  • 大迫譲滋, 古園拓也, 中島常憲, 高梨啓和, 大木 章   HPLC法と抽出法を用いる魚類中の水銀およびセレンのスペシエーション  

    第60回日本分析化学会年会講演要旨集, p. 197  2011.9 

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    Venue:名古屋  

  • 大迫譲滋, 永井拓志, 中島常憲, 高梨啓和, 大木章   HPLC法および抽出法を用いる生物試料中の水銀スペシエーション  

    日本分析化学会年会講演要旨集  2010.9 

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  • 小峯理恵子, 永井拓志, 下山巧太, 中島常憲, 高梨啓和, 大木章   HPLCと原子蛍光分析を用いる生物試料中のヒ素および水銀のスペシエーション  

    第56回日本分析化学会年会講演要旨集  2008.9 

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    Venue:福岡  

  • 太田聖治, 中村明美, 中島常憲, 高梨啓和, 大木章   HPLC-水素化物発生原子蛍光分析による生体試料中のヒ素スペシエーション  

    第54回日本分析化学会年会講演要旨集, p.40  2005.8 

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    Venue:名古屋  

  • 下山巧太, 貞富葉子, 中島常憲, 高梨啓和, 大木章   HPLC-冷蒸気原子蛍光分析による水銀スペシエーションと堆肥や汚泥試料への応用  

    第42回日本水環境学会年会  2008.3 

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    Venue:愛知  

  • 下山巧太, 貞富葉子, 中島常憲, 高梨啓和, 大木章   HPLC-冷蒸気原子蛍光分析による水銀スペシエーションと堆肥や汚泥試料への応用  

    第42回日本水環境学会年会  2008.3 

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    Venue:愛知  

  • 笠木智浩, 高梨啓和, 平田誠, 羽野忠, 三浦重信   High-efficient production of lactic acid by the adsorption fermentation using Rhizopus oryzae.  

    化学工学会年会研究発表講演要旨集  1998.2 

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  • H. Takanashi, A. Matsumoto, T. Hirano, T. Nakajima, A. Ohki, S. Fujita   Hazardous substances in leachate from char made from residue of dry methane fermentation of Yakushima biomass  

    Proc. the 2nd World Biomass Conference, pp.1989-1992  2004.5 

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    Venue:Rome, Italy  

  • Midori Miyaji, Takami Kai, Tsutomu Nakazato, Saki Inamine, Hirokazu Takahashi   Glycerol free production of biodiesel from canola oil with methanol and dimethyl carbonate, PC-09  

    The 28th International Symposium on Chemical Engineering, Jeju  2015.12 

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    Venue:韓国  

  • 近藤貴志, 斎藤美穂, 小池瑛子, 亀屋隆志, 松下拓, 高梨啓和   GC/MSおよびLC/MS/MS同時分析による農薬分解物の河川水モニタリング  

    第47回日本水環境学会年会  2013.3 

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    Venue:大阪  

  • Tadashi HANO, Makoto HIRATA, Hirokazu TAKANASHI, Shuzo KOKUBU   Gas Absorption Characteristics of Karman Contactor  

    4th Japanese/German Symposium on Bubble Columns  1997.1 

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  • Yukinobu Kubo, Takami Kai, Tsutomu Nakazato, Hirokazu Takanashi   Formation of Methyl Ester Dimers Contained as Impurities in Biodiesel Fuels  

    Proc. The 23rd International Symposium on Chemical Engineering  2010.12 

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    Venue:Fukuoka, Japan  

  • 福岡香織, 梨啓和, 中島常憲, 大木章   FISH法を用いたThiobacillus denitrificansの計数  

    第39回日本水環境学会年会講演要旨集, p.271  2005.3 

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    Venue:千葉  

  • 岸田美紗子, 隈部丈雄, 高梨啓和, 中島常憲, 大木章, 三宅祐一, 亀屋隆志   Fenitrothion分解生成物の調査とその変異原性物質生成能(MFP)  

    第42回日本水環境学会年会講演集  2009.3 

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    Venue:山口  

  • 岸田美紗子, 日高芳朗, 高梨啓和, 中島常憲, 大木章   Fenitrothionの変異原性物質生成能(MFP)  

    第41回日本水環境学会年会講演集,p.206  2007.3 

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    Venue:大阪  

  • Takami Kai, Takeshige Takahashi, Yukio Teraoka, Hirokazu Takanashi, Toshio Tsutsui   Feasibility study on utilization of woody biomass as energy resources on small islands  

    Proc. of 2006 Japan/Taiwan/Korea Chemical Engineering Conference, pp.71-72  2006.11 

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    Venue:Kagoshima, Japan  

  • Yanping TONG, Makoto HIRATA, Hirokazu TAKANASHI, Michiaki MATSUMOTO, Fukiko KUBOTA, Masahiro GOTO, Fumiyuki NAKASHIO, Tadashi HANO   Extractive Recovery of Lactic acid with Hollow Fiber Membrane  

    the 1996 International Congress on Membranes and Membrane Processes  1996.1 

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  • Tadashi HANO, Makoto HIRATA, Hirokazu TAKANASHI, Shuzo KOKUBU, Michiaki MATSUMOTO, Tokio TAKADA   Extractive Recovery of Boron in Wastewater from Desulfurization Plant  

    the Fourth Japan-Korea Symposium on Separation Technology  1996.1 

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  • 羽野忠, 平田誠, 高梨啓和, 山根一郎, 松本道明, 高田とき男   Extractive Recovery of Boron from Desulfurization Wastewater of Coal Power Plants.  

    日本イオン交換学会・日本溶媒抽出学会連合年会講演要旨集  1997.12 

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  • 金沢重男, 末岡靖史, 高梨啓和, 平田誠, 羽野忠   Extraction synthesis of an aspartame precursor continuously utilizing free enzyme.  

    化学関連支部合同九州大会講演予稿集  1996.7 

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  • 孫進姫, 高梨啓和, 平田誠, 羽野忠   Extraction fermentation of itaconic acid using Aspergillus terreus.  

    化学関連支部合同九州大会講演予稿集  1996.7 

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  • Tadashi HANO, Misato HIRONAKA, Makoto HIRATA, Hirokazu TAKANASHI, Shigenobu MIURA   Extraction and Stripping Kinetics of Lactic Acid from Fermented Broth  

    the Fifth International Symposium on Separation Technology between Korea and Japan  1999.1 

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  • 山根一郎, 平川文博, 高梨啓和, 平田誠, 羽野忠, 高田かつ男   Extraction and removal of boron from desulfurization waste water in coal fired power plant.  

    化学工学会秋季大会研究発表講演要旨集  1997.8 

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  • Fumi HASHIMOTO, Hirokazu TAKANASHI, Yukiko ARISHIMA, Tsunenori NAKAJIMA, Akira OHKI, Takehiko UEDA, Jun-ichi KADOKAWA, Hidenori ISHIKAWA, Nobukazu MIYAMOTO   Exploring Transformation Products of Imidacloprid, a Neonicotinoid Insecticide  

    The Water and Environment Technology Conference 2015  2015.8 

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    Venue:東京  

  • Hirokazu Takanashi, Misaki Hama, Mai Nishiyama, Kazuya Abiru, Misako Kishida, Tsunenori Nakajima, Akira Ohki, Takehiko Ueda, Takashi Kondo, Takashi Kameya, Taku Matsushita   Exploring Photodegradation Products of Organophosphorus Pesticide Fenitrothion by LC/MS  

    The 5th IWA-ASPIRE Conference & Exhibition  2013.9 

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    Venue:Daejeon, Korea  

  • Yuta Shinfuku, Hirokazu Takanashi, Tsunenori Nakajima, Akira Ohki, Masaki Sagehashi, Michihiro Akiba   Exploring a Fishy-Smelling Substance in Raw Waters for Water Supply with High Resolution Mass Spectrometry and Multivariate Analysis  

    the Water and Environment Technology Conference 2017  2017.7 

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  • Yuta Shinfuku, Hirokazu TAKANASHI, Tsunenori Nakajima,Akira Ohki, Masaki Sagehashi, Michihiro Akiba   Exploring a Fishy-Smelling Substance in Raw Waters for Water Supply by Combining High Resolution Mass Spectrometry with Multivariate Analysis  

    3rd THU-Kagoshima Environmental Forum  2017.12 

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  • Yuta Shinfuku, Hirokazu Takanashi, Tsunenori Nakajima, Akira Ohki, Masaki Sagehashi, Michihiro Akiba   Exploring a fishy-smelling compound in raw waters with high resolution mass spectrometry and multivariate analysis  

    26th Symposium on Environmental Chemistry  2017.6 

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  • Yuta SHINFUKU, Hirokazu TAKANASHI, Tsunenori NAKAJIMA, Akio OGURA, Hiroaki KITAMURA, Michihiro AKIBA   Exploration of an Odorous Metabolite of Uroglena americana Using High Resolution Mass Spectrometry, GC-Olfactometry, and Multivariate Analysis  

    The 12th CESE Conference, Kaohsiung, Taiwan  2019.11 

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  • Y.Shinfuku, H.Takanashi, T.Nakajima, M.Sagehahsi, M.Akiba   Exploration of a Fishy-Smelling Substance in Raw Waters by Combining High-Resolution Mass Spectrometry with Multivariate Analysis  

    日本質量分析学会・日本プロテオーム学会2018年合同大会  2018.5 

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  • Yuta SHINFUKU, Hirokazu TAKANASHI, Tsunenori NAKAJIMA, Michihiro AKIBA   Exploration of a Causative Substance of Fishy-Smell in Raw Water for Taps by Combining a LC-HRMS, a GC-O-HRMS, and Multivariate Analyses  

    The 1st Japan-Korea Joint Symposium on Water Environment for Young Researchers―New Developments for management of water environment in Asia―  2019.10 

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  • Yuta SHINFUKU, Hirokazu TAKANASHI, Tsunenori NAKAJIMA, Michihiro AKIBA   Exploration of a Causative Substance of Fishy-Smell in Raw Water for Taps by Combining a LC-HRMS, a GC-O-HRMS, and Multivariate Analyses  

    Water and Environment Technology Conference 2019  2019.7 

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  • Yuta Shinfuku, Hirokazu Takanashi, Tsunenori Nakajima, Michihiro Akiba   Exploration of a causative compound of fishy-smell in raw water for taps by combining a LC-HRMS, a GC-O-HRMS and multivariate analyses  

    28th Symposium on Environmental Chemistry  2019.6 

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  • TAKANASHI Hirokazu   Exploration of a causative compound of fishy smell in raw waters by combining LC-HRMS and GC-O-HRMS with multivariate analyses  

    2019.5 

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  • 高梨啓和, 後藤理恵, 平田誠, 羽野忠, 浦野紘平   Examination of the evaluation method of aqueous environmental conservation technologies by the genetic toxicity test.  

    化学工学会秋季大会研究発表講演要旨集  1997.8 

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  • 高梨啓和, 真弓美穂, 入江陽子, 平田誠, 羽野忠, 浦野紘平   Evaluation of Wastewater Treatment Technique by Mutagen Formation Potential.  

    化学工学会秋季大会研究発表講演要旨集  1998.9 

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  • 高梨啓和, 平田誠, 羽野忠, 藤江幸一, 浦野紘平   Evaluation of Wastewater by Mutagens Formation Potential(MFP).  

    化学工学会秋季大会研究発表講演要旨集  1995.9 

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  • 国分修三, 笠木智浩, 高梨啓和, 平田誠, 羽野忠   Evaluation of the Karman system as oxgen dissolving equipment.  

    化学関連支部合同九州大会講演予稿集  1997.7 

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  • Tomohiro NAKAMURA, Hirokazu TAKANASHI, Tsunenori NAKAJIMA, Takehiko UEDA   Estimation of the Momentum Transfer Cross Section of Dinotefuran in Traveling Wave Ion Mobility Spectrometry (TWIMS)  

    The 1st Japan-Korea Joint Symposium on Water Environment for Young Researchers―New Developments for management of water environment in Asia―  2019.10 

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  • T. Nakajima, K. Kuzumaki, H. Hasagawa, H. Takanashi, A. Ohki   Environmental impacts of wastewater from low-rank coal handling processes in terms of mutagenicity and acute toxicity  

    First International Conference on Environmental Toxicology  2006.9 

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    Venue:Mykonos, Greece  

  • 中島 常憲, 葛巻 健, 長谷川 博之, 高梨 啓和, 大木 章   Environmental impacts of wastewater from hydrothermal treatment of lignite and sub-bituminous coal  

    石炭発表論文集  2006 

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  • 中島常憲, 長谷川博之, 高梨啓和, 大木章   Environmental impact of wastewater from lignite handling processes and its control  

    日本エネルギー学会石炭科学会議発表論文集  2007.10 

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  • 中島 常憲, 長谷川 博之, 高梨 啓和, 大木 章   Environmental impact of wastewater from lignite handling processes and control  

    石炭発表論文集  2007 

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  • 中島 常憲, 河野 雄二, 小玉 芳信, 高梨 啓和, 大木 章   Elution behavior of metal ions in coal-water slurry  

    石炭発表論文集  2001 

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  • 中島 常憲, 上谷川 昇, 高梨 啓和, 大木 章   Elution behavior and control of trace elements from coal ash  

    日エネ学会大会要旨集  2011 

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  • 中島常憲, 横峯裕典, 福田薫, 高梨啓和, 大木章   Elution behavior and control of hazardous trace elements from coal ash  

    日本エネルギー学会石炭科学会議発表論文集  2009.11 

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  • Michiteru KOIDE, Makoto HIRATA, Min-tian GAO, Eiichi TOORISAKA, Hirokazu TAKANASHI, Tadashi HANO   Efficient L-lactic acid production by Rhizopus oryzae in air-lift bioreactor using activated carbon  

    the Asian Pacific Confederation of Chemical Engineering  2004.10 

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    Venue:Kitakyushu  

  • Koide Michiteru, Hirata Makoto, Toorisaka Eiichi, Takanashi Hirokazu, Hano Tadashi   Efficient L-Lactic Acid Production by <I>Rhizopus oryzae</I> in Air-Lift Bioreactor using Activated Carbon  

    Asian Pacific Confederation of Chemical Engineering Congress  2004 

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  • Bawadi Abdullah, Yoshimitsu Uemura, Noridah Osman, Takami Kai, Hirokazu Takanashi, Yukio Teraoka   Effects of Pellet Feed and Air Supply Rates On the Combustion Behavior of Spruce Pellets in a Grid-Type Stove  

    2012 AIChE Annual Meeting, 167b, Pittsburgh, USA  2012.10 

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    Venue:米国  

  • Tsunenori NAKAJIMA, Yuki MINAMI, Aya NISHIMURA, Hirokazu TAKANASHI, Akira OHKI   Effect of the presence of chelators on the uptake and toxicity of mercury and other metals to Daphnia magna  

    the Water and Environment Technology Conference 2013  2013.6 

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    Venue:Tokyo  

  • Tsunenori Nakajima, Kosei Haraguchi, Misa Taira, Hirokazu Takanashi, Akira Ohki   Effect of Pretreatment Conditions on the Determination of Trace Elements in Coal by Use of Atomic Spectroscopy  

    2014 International Pittsburgh Coal Conference  2014.10 

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    Venue:ピッツバーグ  

  • 石田博嗣, 高梨啓和, 平田誠, 羽野忠   Effect of nitrogen compound in the effluent on the nitrogen removal by anaerobic/aerobic activated sludge process.  

    化学工学会秋季大会研究発表講演要旨集  1998.9 

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  • Rudi NUGROHO, Tae Ok KWON, Hirokazu TAKANASHI, Makoto HIRATA, Tadashi HANO   Effect of nitrite on denitrification of wastewater by autotrophic bacteria  

    the Regional Symposium on Chemical Engineering 2003  2003.1 

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  • 近藤 貴志, 松本 祐典, 小沼 一元, 亀屋 隆志, 松下 拓, 高梨 啓和   Effect of chemicals' transformation products on microbial metabolic activity  

    日本生物工学会大会講演要旨集  2013 

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  • Tsunenori Nakajima, Hiroyuki Hasegawa, Yuki Murata, Tsuyoshi Kawahara, Hirokazu Takanashi, Akira Ohki   Effect of chelators and coexisting anions on the acute toxicity of some heavy metals to Daphnia magna  

    Proc. of the 13th International Symposium on Toxicity Assessment  2007.8 

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    Venue:富山  

  • 隈部丈雄, 岸田美沙子, 田爪洋平, 高梨啓和, 中島常憲, 大木章   1,3‐ジクロロプロペン塩素の変異原性物質  

    日本水環境学会年会講演集  2010.3 

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  • KAI Takami, INAMINE Saki, KUBO Yoshinobu, NAKAZATO Tsutomu, TAKANASHI Hirokazu   バイオディーゼル燃料に含まれるエステルニ量体濃度と動粘度の関係  

    Proc. Annual Conf. J.I.E.  2012 

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  • 甲斐敬美, 久保喜信, 中里勉, 高梨啓和, 木下英二   バイオディーゼル油の動粘度に対するエステル二量体の影響  

    化学工学会第43回秋季大会  2011.9 

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    Venue:愛知  

  • 久保喜信, 甲斐敬美, 中里勉, 高梨啓和, 木下英二   バイオディーゼル油に含まれるエステル二量体が粘度に及ぼす影響  

    化学工学会第76年会  2011.3 

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    Venue:府中市、東京  

  • 高梨啓和, 寺田修達, 中島常憲, 大木 章, 亀屋隆志, 澤井 淳, 宮本信一   ノンターゲット分析による下水中の生態影響物質の探索  

    第52回日本水環境学会年会  2018.3 

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  • 高梨啓和, 寺田修達, 中島常憲, 亀屋隆志, 澤井 淳, 宮本信一   ノンターゲット分析と全排水毒性試験による下水中の生態影響物質の探索  

    日本質量分析学会・日本プロテオーム学会2018年合同大会  2018.5 

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  • 高梨啓和, 有島由紀子, 橋本扶美, 中島常憲, 大木 章, 上田岳彦, 門川淳一, 宮本信一, 石川英律   ネオニコチノイド系農薬ジノテフランの環境変化体の探索  

    環境科学会 2015 年会  2015.9 

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    Venue:大阪  

  • 橋本扶美, 大葉佐世子, 高梨啓和, 中島常憲, 大木章, 上田岳彦, 門川淳一, 石川英律, 宮本信一   ネオニコチノイド系農薬ジノテフランの未知環境変化体の構造推定  

    第17回日本水環境学会シンポジウム  2017.9 

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  • 橋本扶美, 北ノ園龍介, 有島由紀子, 高梨啓和, 中島常憲, 大木 章, 上田岳彦, 門川淳一, 石川英律, 宮本信一   ネオニコチノイド系農薬ジノテフランおよびその環境変化体の河川水中濃度  

    第19回日本水環境学会シンポジウム  2016.9 

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  • 安田侑右, 岡村哲郎, 石川英律, 宮本信一, 田畑彰久, 門川淳一, 高梨啓和   ネオニコチノイド系農薬の環境変化体の水生生物に対する急性毒性  

    第20回日本環境毒性学会研究発表会  2014.9 

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    Venue:富山市  

  • 高梨啓和, 上田岳彦   ネオニコチノイド系農薬の環境変化体の探索とその生態影響の調査ーイオン移動度質量分析法によるアプローチー  

    日本質量分析学会第68回イオン反応研究会・第6回イオン移動度研究会・第157回質量分析関西談話会  2017.4 

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  • 橋本扶美, 北之園龍介, 有島由紀子, 高梨啓和, 中島常憲, 大木 章, 上田岳彦, 門川淳一, 石川英律, 宮本信一   ネオニコチノイド系農薬とその環境変化体(PTPWs)の河川水中濃度測定  

    公益社団法人環境科学会  2016.9 

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    Venue:東京都市大学横浜キャンパス  

  • 藤木健司, 福?悠史郎, 高梨啓和, 中島常憲, 大木 章, 上田岳彦, 門川淳一, 宮本信一, 石川英律   ネオニコチノイド系農薬とその環境変化体(PTPWs)の定量分析  

    平成26年度日本水環境学会九州沖縄支部研究発表会  2015.2 

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    Venue:霧島市  

  • 藤木健司, 福?悠史郎, 榎園直樹, 高梨啓和, 中島常憲, 大木 章, 上田岳彦, 門川淳一, 宮本信一, 石川英律   ネオニコチノイド系農薬とその環境変化体(PTPWs)の同時定量分析  

    第49回日本水環境学会年会  2015.3 

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    Venue:金沢市  

  • 高梨啓和, 橋本扶美, 有島由紀子, 中島常憲, 大木 章, 上田岳彦, 門川淳一, 石川英律, 宮本信一   ネオニコチノイド系農薬imidacloprid光照射サンプル中の変化体の網羅的探索  

    第18回日本水環境学会シンポジウム  2015.9 

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    Venue:信州大学長野(工学)キャンパス(長野市)  

  • 橋本扶美, 高梨啓和, 中島常憲, 大木 章, 上田岳彦, 門川淳一, 石川英律, 宮本信一   ネオニコチノイド系農薬imidaclopridとその環境変化体(PTPWs)の河川水中濃度測定  

    第18回日本水環境学会シンポジウム  2015.9 

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    Venue:信州大学長野(工学)キャンパス(長野市)  

  • 橋本扶美, 高梨啓和, 中島常憲, 大木 章, 上田岳彦, 門川淳一, 石川英律, 宮本信一   ネオニコチノイド系農薬imidaclopridとその環境変化体(PTPWs)の河川水中濃度測定  

    第18回日本水環境学会シンポジウム  2015.9 

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    Venue:信州大学長野(工学)キャンパス(長野市)  

  • Hirokazu TAKANASHI   チオ尿素及びアニリンに対する硝化汚泥の馴養挙動  

    1996度日本環境学会九州支汚研究発表会  1997 

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  • 高梨啓和, 藤木健司, 中島常憲, 大木 章, 上田岳彦, 門川淳一, 宮本信一, 石川英律   タンデムLC 分析によるhigh through put LC/MS/MS 分析  

    平成26年度日本水環境学会九州沖縄支部研究発表会  2015.2 

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    Venue:霧島市  

  • 高梨啓和, 甲斐敬美   ゼロCO2社会に向けた木質バイオマス活用技術開発と再生可能エネルギー融合システムの屋久島モデル構築  

    平成20年度バイオマス利活用シンポジウム  2008.12 

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  • 雲田美紀, 中島常憲, 高梨啓和, 大木章, 渡辺圭太郎   スイートニングプロセス廃水の処理  

    H20年度日本水環境学会九州支部研究発表会講演要旨集  2009.3 

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    Venue:熊本  

  • 河野由佳, 作間史朗, 平田誠, 羽野忠, 高梨啓和, 山岸利男   ジオールを用いた石炭火力発電所廃水中ほう素の抽出除去  

    化学工学会年会研究発表講演要旨集  2002.3 

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  • 羽野忠, 平田誠, 高梨啓和, 石橋周二, 高田とき男   ジオールを用いたホウ素抽出速度の解析  

    日本吸着学会・日本溶媒抽出学会連合年会講演要旨集  1999.10 

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  • 広中美里, 椎名真, 高梨啓和, 平田誠, 羽野忠, 高田かつ男   ジオールを用いたホウ素抽出機構及び速度の解析  

    化学工学会年会研究発表講演要旨集  2000.2 

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  • 河野由佳, 権泰玉, 斉藤嘉昭, 平田誠, 羽野忠, 高梨啓和, 山岸利男   ジオールを用いたほう素抽出における速度論的検討  

    化学工学会九州支部大会研究発表講演要旨集  2002.10 

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  • 山根一郎, 梶田こずえ, 高梨啓和, 平田誠, 羽野忠, 高田かつ男   ジオールによるホウ素抽出速度の解析  

    化学工学会年会研究発表講演要旨集  1998.2 

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  • Hirokazu TAKANASHI   ジオールによるホウ素抽出機構、速度の解析  

    化学工学会宮崎大会  2000 

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  • IWASHITA Akira, MAEDA Masahiko, NAKAJIMA Tsunenori, TAKANASHI Hirokazu, OHKI Akira   キレート抽出やマイルド熱分解を用いる石炭からの水銀事前除去  

    Proc. Conf. Coal Sci.  2001 

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  • 西村彩, 南有紀, 中島常憲, 高梨啓和, 大木章   キレート剤共存下における淡水産生物に対する重金属毒性と生物取込  

    平成23年度日本水環境学会九州支部研究発表会  2012.3 

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    Venue:北九州  

  • 国分修三, 笠木智浩, 高梨啓和, 平田誠, 羽野忠   カルマンミキサーによるガス吸収における酸素溶解速度の解析  

    化学工学会秋季大会研究発表講演要旨集  1997.8 

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  • Hirokazu TAKANASHI   カルマンミキサーにおける酸素溶解速度の解析  

    第29回化学工学会秋季大会  1996 

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  • Hirokazu TAKANASHI   カルマンミキサーにおける酸素溶解特性の解析  

    化学工学会沖縄大会  1998 

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  • 高あき天, 国分修三, 平田誠, 羽野忠, 高梨啓和   カルマンシステム用いたアゾ染料のオゾン処理  

    化学工学会年会研究発表講演要旨集  2003.2 

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  • 本村知寛, 中島常憲, 大木 章, 高梨啓和   オオミジンコ及びヒメダカを用いる重金属の急性毒性試験と取り込み量分析  

    日本分析化学会第65年会  2016.9 

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  • 河井晴恵, 長谷川博之, 中島常憲, 高梨啓和, 大木章   オオミジンコを用いる重金属の生態影響試験における錯形成反応の影響  

    H20年度日本水環境学会九州支部研究発表会講演要旨集  2009.3 

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    Venue:熊本  

  • 杉元貴哉, 西村 彩, 本村知寛, 中島常憲, 高梨啓和, 大木 章   オオミジンコを用いる生体影響試験における共存化学種の影響  

    日本分析化学会第63年会  2014.9 

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    Venue:広島  

  • 藤田裕季, 中島常憲, 高梨啓和, 大木 章   エージングによる石炭灰中の有害元素の固定化、第55回石炭科学会議  

    第55回石炭科学会議  2018.10 

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  • 藤田 裕季, 中島 常憲, 高梨 啓和, 大木 章   エージングによる石炭灰中の有害元素の固定化  

    石炭科学会議  2018 

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  • 中条寛, 鵜飼隆広, 迫田章義, 高梨啓和, 竹下宗一, 山下勝, 河中裕文   エレメントフロー解析による化学物質管理手法の検討~鉛を例として~  

    環境科学会年会一般講演・シンポジウム・プログラム  2005 

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  • 竹下宗一, 真木隆夫, 迫田章義, 高梨啓和, 中条寛, 山下勝, 河中裕文   エレメントフロー解析による化学物質管理手法の検討~塩素を例として~  

    環境科学会年会一般講演・シンポジウム・プログラム  2005 

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  • 高梨啓和, 松元愛子, 脇黒丸央, 中島常憲, 大木章   エミッション再資源化における非意図的生成物質の削減  

    化学工学会年会研究発表講演要旨集  2002.3 

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  • 大葉佐世子, 橋本扶美, 諸留成志朗, 高梨啓和, 中島常憲, 上田岳彦, 門川淳一, 齋田倫範, 石川英律, 宮本信一   エトフェンプロックスおよびその環境変化体の同時分析  

    第53回日本水環境学会年会  2019.3 

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  • 寺地晃佑, 甲斐敬美, 中里勉, 小原咲紀, 高梨啓和   エステル二量体がバイオディーゼル燃料の物性に及ぼす影響  

    化学関連支部合同九州大会・外国人研究者交流国際シンポジウム講演予稿集  2016.7 

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  • 宮本信一, 石川英律, 岡村哲郎, 山本 潤, 田畑彰久, 安田侑右, 橋本扶美, 大葉佐世子, 上田岳彦, 門川淳一, 高梨啓和   イミダクロプリド環境変化体の生態リスク  

    第26回環境化学討論会  2017.6 

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  • 安田侑右, 山本潤, 岡村哲郎, 石川英律, 宮本信一, 田畑彰久, 上田岳彦, 門川淳一, 高梨啓和   イミダクロプリドの環境変化体(PTPWs)の水生生物に対するリスク評価  

    2016.9 

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  • 上土井太治, 下吹越理子, 山元和哉, 上田岳彦, 高梨啓和, 門川淳一, 石川英律, 宮本信一   イミダクロプリドのジオール型環境変化体の合成  

    日本化学会第96春季年会  2016.3 

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  • 橋本扶美, 北之園龍介, 有島由紀子, 高梨啓和, 中島常憲, 大木 章, 上田岳彦, 門川淳一, 石川英律, 宮本信一   イミダクロプリドおよびジノテフランとその環境変化体(PTPWs)の河川水中濃度測定  

    公益社団法人日本水環境学会  2016.3 

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    Venue:アスティとくしま  

  • 橋本扶美, 北之園龍介, 有島由紀子, 高梨啓和, 中島常憲, 大木 章, 上田岳彦, 門川淳一, 石川英律, 宮本信一   イミダクロプリドおよびジノテフランとその環境変化体(PTPWs)の河川水からの検出  

    公益社団法人日本水環境学会九州支部  2016.2 

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    Venue:佐賀大学  

  • 有島由紀子, 玉島由美子, 高梨啓和, 中島常憲, 大木 章, 上田岳彦, 門川淳一, 石川英律, 宮本信一   イオン移動度質量測定による農薬の未知環境変化体(PTPWs)の構造推定  

    公益社団法人日本水環境学会九州支部  2016.2 

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    Venue:佐賀大学  

  • 有島由紀子, 玉島由美子, 高梨啓和, 中島常憲, 大木 章, 上田岳彦, 門川淳一, 石川英律, 宮本信一   イオン移動度質量分析による農薬の未知環境変化体(PTPWs)の構造推定  

    公益社団法人日本水環境学会  2016.3 

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    Venue:アスティとくしま  

  • 有島由紀子, 玉島由美子, 高梨啓和, 中島常憲, 大木章, 上田岳彦, 門川淳一, 石川英律, 宮本信一   イオン移動度質量分析による農薬の未知環境変化体(PTPWs)の構造推定  

    日本水環境学会年会講演集  2016.3 

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  • 高梨啓和, 橋本扶美, 大葉佐世子, 中島常憲, 大木 章, 上田岳彦, 門川淳一, 石川英律, 宮本信一   イオン移動度分析と分子動力学計算に基づいた未知変化体の構造推定  

    第19回日本水環境学会シンポジウム  2016.9 

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  • 宮地みどり, 甲斐敬美, 中里勉, 小原咲紀, 高梨啓和   イオン交換樹脂触媒による遊離脂肪酸のメチルエステル化反応速度  

    化学関連支部合同九州大会・外国人研究者交流国際シンポジウム講演予稿集  2016.7 

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  • 今古川博恵, 甲斐敬美, 中里勉, 高梨啓和   イオン交換樹脂を触媒とした遊離脂肪酸のメチルエステル化の速度論的検討  

    第22回九州地区若手ケミカルエンジニア討論会  2011.7 

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    Venue:鹿児島  

  • 今古川博恵, 甲斐敬美, 中里勉, 高梨啓和   イオン交換樹脂による油脂中遊離脂肪酸のメチルエステル化の速度論的検討  

    第48回化学関連支部合同九州大会  2011.7 

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    Venue:福岡  

  • Hirokazu TAKANASHI   アルミナ系吸着剤を用いた水中低濃度リンの除去  

    化学工学会沖縄大会  1998 

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  • 板坂直樹, 高梨啓和, 平田誠, 羽野忠, 浦野紘平   アルミナ系吸着剤を用いたリンの除去  

    日本イオン交換学会・日本溶媒抽出学会連合年会講演要旨集  1998.10 

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  • 高梨啓和, 奥村隆之, 平田誠, 羽野忠, 浦野紘平, 衛藤俊司   アルミナ系吸着剤による低濃度リンの除去  

    日本水環境学会年会講演集  1996.3 

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  • 平田誠, 広中美里, 作間史朗, 河野由佳, 高梨啓和, 羽野忠, 高田かつ男   アルコールを用いた水溶液からのホウ素の抽出  

    化学工学会秋季大会研究発表講演要旨集  2000.8 

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  • Hirokazu TAKANASHI   アルコールを用いた水溶液からのホウ素の中出  

    化学工学会第33回秋季大会  2000 

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  • 河野由佳, 権泰玉, 平田誠, 羽野忠, 高梨啓和, 山岸利男   アルコールによるほう素溶媒抽出における速度の解析  

    化学工学会秋季大会研究発表講演要旨集  2002.8 

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  • 河野由佳, 作間史朗, 永藤千春, 高梨啓和, 平田誠, 羽野忠, 山岸利夫   アルコールによるほう素抽出機構及び速度  

    化学関連支部合同九州大会講演予稿集  2002.7 

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  • 甲斐敬美, 麦冠霖, 和田祥平, 中里勉, 高梨啓和, 上村芳三   アルカリ触媒を使ったグリセリンを副生しないバイオディーゼル燃料の製造  

    化学工学会第46回秋季大会,S219,福岡  2014.9 

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    Venue:福岡  

  • 高旻天, 関博, 通阪栄一, 平田誠, 羽野忠, 高梨啓和, 三浦重信   アミン系抽出試薬による乳酸抽出  

    化学工学会九州支部大会研究発表講演要旨集  2004.11 

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  • 古園拓也, 大迫譲滋, 中島常憲, 高梨啓和, 大木章   アニオン交換クロマトグラフィーを用いるヒ素およびセレンのスペシエーション  

    日本分析化学会年会講演要旨集  2010.9 

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  • 高梨啓和, 大葉佐世子, 桐原晃希, 中島常憲, 門川淳一, 上田岳彦, 石川英律, 宮本信一   アセチルコリン受容体へのジノテフラン環境変化体の結合親和性評価  

    第53回日本水環境学会年会  2019.3 

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  • Hirokazu TAKANASHI   ┣DBRhizopus oryzae(/)-┫DBを用いた乳酸の連続発酵操作  

    第34回化学関連支部合同九州大会  1997 

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  • Hirokazu TAKANASHI   ┣DB Rhizopus oryzae (/)-┫DBを用いた乳酸発酵に対する培地成分の影響  

    化学工学会宮崎大会  2000 

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  • 大木章, 隈部康誉, 中村有樹, 中島常憲, 高梨啓和   X線光電子分光による石炭飛灰および廃棄物焼却飛灰の分析  

    廃棄物学会研究発表会講演論文集  2002.11 

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  • 大木 章, 隈部 康誉, 高梨 啓和   X線光電子分光による石炭飛灰および廃棄物焼却飛灰の分析  

    (第13回廃棄物学会研究発表会  2002.11 

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  • SAKAGUCHI Yuka, NAKAJIMA Tsunenori, TAKANASHI Hirokazu, OHKI Akira   X線光電子分光による石炭フライアッシュの分析  

    Proc. Conf. Coal Sci.  2002 

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  • NAKAMURA Yuki, KUMABE Yasutaka, NAKAJIMA Tsunenori, TAKANASHI Hirokazu, OHKI Akira   XPSによる石炭フライアッシュ中のヒ素等重金属の解析  

    Proc. Conf. Coal Sci.  2001 

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  • Yukio Teraoka, Hirokazu Takanashi, Takami Kai, Toshio Tsutsui   Woody Biomass Utilization Based on the Sustainable Forest Resources Management  

    Proceedings of International Conference on Multipurpose Forest Management -Strategies for Sustainability in a Climate Change Era-  2009.9 

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    Venue:新潟  

  • 長谷川博之, 中島常憲, 高梨啓和, 大木章   Wastewater treatment in lignite handling process and the evaluation of environment impacts  

    日本エネルギー学会石炭科学会議発表論文集  2008.10 

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  • 耿 文華, 中島 常憲, 高梨 啓和, 大木 章   Utilization of oxygen flask combustion method for the determination of mercury in coal and ash  

    石炭発表論文集  2007 

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  • W. Geng, T. Nakajima, H. Takanashi, A. Ohki   Utilization of oxygen flask combustion method for the determination of mercury and sulfur in coal  

    Proc. of the 9th China-Japan Symposium on Coal and C1 Chemistry, pp.17-18  2006.10 

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    Venue:Chengdu, China  

  • H. Takanashi, Y. Uemura, T. Kai, T. Tsutsui, T. Nakajima, A. Ohki, Y. Matsumoto, K. Fujie, M. Suzuki   Utilization of hydroelectric power and biomass energy in Yakushima island - role of fuel cell and biomass boiler  

    Proc. of the China/USA/Japan Joint Chemical Engineering Conference, pp.10-17  2005.10 

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    Venue:Beijing, China  

  • 高梨啓和, 浜 知広, 中島常憲, 大木 章, 上田岳彦   UPLC-ESI-TOFMS と多変量解析を用いた3-methyl-4-nitrophenol塩素処理物中の変異原の探索  

    第63回質量分析総合討論会  2015.6 

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    Venue:つくば市  

  • Fumi HASHIMOTO, Hirokazu TAKANASHI, Ryusuke KITANOSONO, Tsunenori NAKAJIMA Akira OHKI, Takehiko UEDA, Jun-ichi, KADOKAWA, Hidenori ISHIKAWA, Nobukazu MIYAMOTO   Unknown exploring of pesticide transformation products in water environments(PTPWs)  

    2015.10 

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  • Hirokazu TAKANASHI   Unknown exploring of a chlorination by-product using liquid chromatography high resolution mass spectrometry  

    Japan Science and Technology Agency (JST) and Chinese Academy of Sciences (CAS)  2015.4 

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    Venue:Fuji-yoshida  

  • Takami Kai, Atsushi Kubo, Tsutomu Nakazato, Hirokazu Takanashi   TWO-STEP BATCH OPERATION FOR PRODUCTION OF BIODIESEL FUELS FROM USED VEGETABLE OILS  

    7th International Conference on BIOMASS FOR ENERGY  2011.9 

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    Venue:Kyiv, Ukraine  

  • Goon Lum Mak, Takami Kai, Tsutomu Nakazato, Hirokazu Takanashi   Transesterification of vegetable oils without glycerol by-production  

    2013 Japan/Taiwan/Koria Chemical Engineering Conference, P-12, pp.105-106, Kumamoto  2013.11 

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    Venue:熊本  

  • 河井晴恵, 長谷川博之, 中島常憲, 高梨啓和, 大木章   Toxicity test for effluents obtained from coal utilization processes  

    日本エネルギー学会石炭科学会議発表論文集  2009.11 

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  • XIONG X, 玉井健司, 高梨啓和, 平田誠, 羽野忠   Tolerance of activated sludge against nitrification inhibitors by acclimation.  

    化学工学会秋季大会研究発表講演要旨集  1997.8 

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  • NUGROHO R, TAEOK K, 工藤和也, 平田誠, 羽野忠, 高梨啓和   Thiobacillus denitrificansによる脱窒における亜硝酸および有機物の影響  

    日本水環境学会年会講演集  2002.3 

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  • 東 顕正, 中島 常憲, 高梨 啓和, 大木 章   The evaluation of coal-water slurry by amount of bound water  

    石炭発表論文集  2001 

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  • Takehiko Ueda, Hirokazu Takanashi   Temperatures in Terms of Non-equilibrium Thermodynamics Applied to the Theoretical Framework of Ion Mobility Analysis  

    Taiwan-Japan Bilateral Workshop 2017  2017.9 

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  • TAKANASHI Hirokazu   Targeted screening studies by high resolution mass spectrometry on ecotoxicants in raw sewage samples  

    2019.9 

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  • Takamasa TANAKA, Shutatsu TERADA, Syodai Fukumoto, Hirokazu TAKANASHI, Tsunenori NAKAJIMA, Atsushi SAWAI, Nobukazu MIYAMOTO, Takashi KAMEYA   Targeted Screening and Risk Assessment of Ecotoxicants in Sewage Water by Liquid Chromatograph-High Resolution Mass Spectrometer  

    The 1st Japan-Korea Joint Symposium on Water Environment for Young Researchers―New Developments for management of water environment in Asia―  2019.10 

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  • Sayoko OBA, Fumi HASHIMOTO, Hirokazu TAKANASHI, Tsunenori NAKAJIMA, Akira OHKI, Takehiko UEDA, Jun-ichi KADOKAWA, Hidenori ISHIKAWA, Nobukazu MIYAMOTO   Synthesis, Environmental Monitoring and Risk Evaluation of Etofenprox-Ester  

    the Water and Environment Technology Conference 2017  2017.7 

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  • Hirokazu TAKANASHI, Hisashi WAKIKUROMARU, Tsunenori NAKAJIMA, Akira OHKI   Survey of Mutagenicity of Drinking Water in Kyushu Region Japan and Comparison with the Results in 1992  

    the 11st international symposium on toxicity assessment  2003.1 

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  • A. Ohki, Y. Sakaguchi, A. Iwashita, T. Nakajima, H. Takanashi   Surface enrichment of hazardous elements in coal fly ash and their leaching behavior  

    Proc. the 3rd Asian-Pacific Landfill Symposium, pp.579-585  2004.10 

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    Venue:Kitakyushu, Japan  

  • Akira OHKI, Yuka SAKAGUCHI, Akira IWASHITA, Tsunenori NAKAJIMA, Hirokazu TAKANASHI   Surface Characterization of Coal Fly Ash by X-ray Photoelectron Spectrometry  

    International Conference on Coal Science  2003.1 

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  • Y. Matsumoto, H. Takanashi, Y. Uemura, T. Kai   Study on Public Acceptance of Hydrogen Energy-Case Study in Yakushima  

    Proc. the 5th Asian Pacific Conference on Sustainable Energy and Environmental Technology, pp. 302-307  2005.5 

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    Venue:Wellington, New Zealand  

  • Masaki OTSUCHIHASHI, Hirokazu TAKANASHI, Tsunenori NAKAJIMA, Takehiko UEDA, Jun-ichi KADOKAWA   Structural elucidation of a pesticide transformation product of neonicotinoid pesticide dinotefuran  

    The 1st Japan-Korea Joint Symposium on Water Environment for Young Researchers―New Developments for management of water environment in Asia―  2019.10 

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  • Yukiko ARISHIMA, Hirokazu TAKANASHI, Tsunenori NAKAJIMA, Akira OHKI, Takehiko UEDA, Takashi KAMEYA, Takashi KONDO, Taku MATSUSHITA   Structural Characterization of a Photoproduct from DCMU (diuron) by High Resolution LC-MS  

    the Water and Environment Technology Conference 2014  2014.6 

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    Venue:Tokyo  

  • Takehiko UEDA, Hirokazu TAKANASHI   Stochastic modeling of accelerated ion trajectories for prediction of the ion mobility  

    Joint symposium of JTBW2016 and KNJS2016  2016.10 

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  • Takashi KONDO, Miho SAITO, Takashi KAMEYA, Koichi FUJIE, Taku MATSUSHITA, Hirokazu TAKANASHI   Simultaneous analytical method for both pesticides and their transformation products in water environment using GC-MS and LC-MS/MS  

    Water and Environment Technology Conference 2012  2012.6 

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    Venue:Tokyo  

  • 小原慎史, 高梨啓和, 平田誠, 羽野忠   Simplification of denitrification systems for landfill leachate.  

    廃棄物学会研究発表会講演論文集  1996.9 

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  • 羽野忠, 平田誠, 高梨啓和, 国分修三, 松本道明, 高田かつ男   Separation and collection technology and solvent extraction of rare metal resources. Separation and collection of boron from desulfurization waste water at coal steam power plants .  

    化学工学シンポジウムシリーズ  1997.3 

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  • Hirokazu TAKANASHI   Rhizopus oryzeを用いた効率的な乳酸発酵  

    第11回九州地区ケミカルエンジニア討論会  2000 

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  • Hirokazu TAKANASHI   Rhizopus oryzeを用いた分離を伴う乳酸の連続発酵  

    化学工学会宮崎大会  2000 

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  • 平田誠, 小井手資幹, 酒井謙二, 羽野忠, 高梨啓和, 三浦重信   Rhizopus oryzaeを用いた有機性廃棄物からのL‐乳酸生産  

    化学工学会年会研究発表講演要旨集  2003.2 

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  • 永藤千春, 小井手資幹, 久保山江里華, 高梨啓和, 平田誠, 羽野忠, 三浦重信   Rhizopus oryzaeを用いた廃棄物からの乳酸生産  

    化学関連支部合同九州大会講演予稿集  2002.7 

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  • 笠木智浩, 高梨啓和, 平田誠, 羽野忠, 三浦重信   Rhizopus oryzaeを用いた吸着発酵による乳酸の高効率生産  

    化学工学会年会研究発表講演要旨集  1998.2 

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  • 嵯峨秀樹, 平田誠, 高梨啓和, 羽野忠, 三浦重信   Rhizopus oryzaeを用いた乳酸発酵の生産性に対する培地成分の影響  

    化学工学会九州支部大会研究発表講演要旨集  1999.7 

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  • 嵯峨秀樹, 高梨啓和, 平田誠, 羽野忠, 三浦重信   Rhizopus oryzaeを用いた乳酸発酵に対する培地成分の影響  

    化学関連支部合同九州大会講演予稿集  2000.7 

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  • 石田博嗣, 高梨啓和, 平田誠, 羽野忠, 三浦重信   Rhizopus oryzaeを用いた乳酸発酵における活性炭添加の効果  

    化学工学会九州支部大会研究発表講演要旨集  1999.7 

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  • 笠木智浩, 高梨啓和, 平田誠, 羽野忠, 三浦重信   Rhizopus oryzaeを用いた乳酸の連続発酵操作  

    化学関連支部合同九州大会講演予稿集  1997.7 

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  • 小井手資幹, 平田誠, 羽野忠, 高梨啓和, 三浦重信   Rhizopus oryzaeを用いたL‐乳酸連続発酵における供給基質濃度・希釈率の影響  

    化学工学会年会研究発表講演要旨集  2003.2 

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  • 石田博嗣, 高梨啓和, 平田誠, 羽野忠, 三浦重信   Rhizopus oryzaeによる活性炭添加系での乳酸発酵  

    化学工学会年会研究発表講演要旨集  1999.2 

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  • Hirokazu TAKANASHI   Rhizopu oryzeを用いた乳酸発酵に対する培地成分の影響  

    第37回化学関連支部合同九州大会  2000 

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  • Tsunenori NAKAJIMA, Kenta YAMADA, Hiroki IDEHARA, Hirokazu TAKANASHI, Akira OHKI   Removal of selenium from Wastewater by photocatalytic and biological reduction  

    Water and Environment Technology Conference 2012  2012.6 

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    Presentation type:Oral presentation (general)  

    Venue:Tokyo  

  • Tsunenori Nakajima, Ryo Kamito, Kenta Yamada, Hirokazu Takanashi, Akira Ohki   Removal of Selenium and Other Hazardous Trace Elements in Wet Flue Gas Desulfurization Water from Coal Fired Plants  

    12th Japan-China Symposium on Coal and C1 Chemistry  2013.10 

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    Presentation type:Oral presentation (general)  

    Venue:福岡  

  • Tsunenori NAKAJIMA, Kenta YAMADA, Hiroki IDEHARA, Hirokazu TAKANASHI, Akira OHKI   Removal of Selenium (VI) from FGD Wastewater by Use of Photocatalytic Reduction  

    Proc. Water and Environment Technology Conference 2010  2010.6 

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    Venue:Yokohama, Japan  

  • 上戸 龍, 黒木 秀徳, 中島 常憲, 高梨 啓和, 大木 章   Removal of selenate in wastewater discharged from coal combustion process  

    石炭発表論文集  2012 

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  • 上戸 龍, 山田 健太, 中島 常憲, 高梨 啓和, 大木 章   Removal of selenate from wet flue gas desulfurization wastewater  

    石炭発表論文集  2011 

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  • Tadashi HANO, Hirokazu TAKANASHI, Makoto HIRATA, Kohei URANO, Shunji ETO   Removal of Phosphorus from Wastewater by Activated Alumina Adsorbent  

    the Adsorption in Water Environment and Treatment Processes  1996.1 

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  • Rudi NUGROHO, Hirokazu TAKANASHI, Makoto HIRATA, Tadashi HANO   Removal of Nitrogen from Wastewater with Simple Biological Method  

    the First Joint China/Japan Chemical Engineering Symposium  2000.1 

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  • Hirokazu TAKANASHI, Mieko AKAMA, Kaori MIYAHARA, Makoto HIRATA, Tadashi HANO   Removal of mutagen precursors from sewage by activated sludge treatment  

    the Regional Symposium on Chemical Engineering, 2003  2003.1 

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  • Hirokazu TAKANASHI, Miho MAYUMI, Mitsue KATO, Makoto HIRATA, Tadashi HANO   Removal of mutagen precursor from wastewater by activated sludge and oxidation treatment  

    Asian Waterqual 2001  2001.1 

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  • Akira OHKI, Akira IWASHITA, Shomei TANAMACHI, Tsunenori NAKAJIMA, Hirokazu TAKANASHI   Removal of mercury from coal by mild pyrolysis and chelate extraction  

    Abstracts of Papers of the American Chemical Society  2003.1 

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  • Tsunenori NAKAJIMA, Yoshiaki UEYAMA, Hiroki IDEHARA, Hirokazu TAKANASHI, Akira OHKI   Removal of inorganic sulfur and trace elements from coal during biodesulfurization  

    the 11th Japan-China Symposium on Coal and C1 Chemistry  2011.8 

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    Presentation type:Oral presentation (general)  

    Venue:Ningxia, China  

  • Tsunenori Nakajima, Ryou Kamito, Kenta Yamada, Hirokazu Takanashi, Akira Ohki   Removal of Hazardous Trace Elements in Wet Flue Gas Desulfurization Water from Coal Fired Plants  

    2013 International Conference on Coal Science & Technology  2013.10 

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    Venue:ペンシルバニア、米国  

  • 山田健太, 井手原広季, 中島常憲, 高梨啓和, 大木章   Removal of hazardous trace elements from wet flue gas desulfurization wastewater  

    日本エネルギー学会石炭科学会議発表論文集  2009.11 

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  • 上山 由貴, 中島 常憲, 高梨 啓和, 大木 章   Removal of hazardous trace elements by biodesulfurization and the mode of occurrence of those elements  

    石炭発表論文集  2011 

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  • 岡田 章吾, 上久保 利智郎, 中島 常憲, 高梨 啓和, 大木 章   Removal of hazardous trace element from coal in biodesulfurisation process  

    石炭発表論文集  2005 

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  • 中島 常憲, 山田 健太, 高梨 啓和, 大木 章   Removal of boron and selenium from wet flue gas desulfurization wastewater  

    日エネ学会大会要旨集  2010 

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  • T. Nakajima, H. Takanashi, A. Ohki   Removal of arsenite, monomethylarsonate (MMA), and dimethylarsinate (DMA) from aqueous media by using photocatalyst-adsorbent system  

    Proc. of the 1st International Symposium on Health Hazards of Arsenic Contamination of Groundwater and its Countermeasures, pp.152-157  2006.11 

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    Venue:Miyazaki, Japan  

  • T. Nakajima, K. Suzuki, H. Takanashi, A. Ohki   Removal of arsenite, monomethylarsonate (MMA), and dimethylarsinate (DMA) from aqueous media by combined use of TiO2-photocatalyst and adsorbent  

    Proc. of the XXIst IUPAC Symposium on Photochemistry, p.492  2006.4 

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    Venue:Kyoto, Japan  

  • Hirokazu TAKANASHI, Akiko TANAKA, Tsunenori, NAKAJIMA, Akira OHKI   Removal of arsenic from groundwater by a newly developed adsorbent  

    Asian Water Quality 2003  2003.1 

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  • Tsunenori Nakajima, Hirokazu Takanashi, Takehiro Tominaga, Kenta Yamada, Akira Ohki   Removal of arsenic and selenium compounds from aqueous media by using TiO2 photocatalytic reaction  

    Proceedings of the 3rd Asia Pacific Regional Conference and Exhibition  2009.10 

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    Venue:Chinese Taiwan  

  • 星野 太作, 中島 常憲, 高梨 啓和, 大木 章   Removal of arsenic and heavy metals from coal fly ash by hydrothermal treatment and extraction method  

    石炭発表論文集  2002 

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  • A. Ohki, S. Tanamachi, A. Iwashita, T. Nakajima, H. Takanashi   Release behavior of mercury and other elements during pyrolysis of coal  

    Proc. of the 6th International Symposium and Exhibition of Gas Cleaning at High Temperatures, Paper No. 3-1  2005.10 

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    Venue:Osaka, Japan  

  • S. Tanamachi, A. Iwashita, T. Nakajima, H. Takanashi, A. Ohki   Release behavior of mercury and arsenic from coal during pyrolysis  

    Proc. the 21st Annual International Pittsburgh Coal Conference, Paper No.P5-4  2004.9 

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    Venue:Osaka, Japan  

  • 下山 巧太, 中島 常憲, 高梨 啓和, 大木 章   Release behavior and mode of occurrence of mercury and other trace elements in coal  

    石炭発表論文集  2006 

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  • 甲斐 敬美, 稲嶺 咲紀, 久保 喜信, 中里 勉, 高梨 啓和   Relationship between Kinetic Viscosity and Ester Dimer Contained in Biodiesel Fuel  

    日エネ学会大会要旨集  2012 

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  • Hirokazu TAKANASHI, Kenji FUJIKI, Tomohiro HAMA, Tsunenori NAKAJIMA, Akira OHKI, Takehiko UEDA, Takashi KAMEYA, Takashi KONDO, Taku MATSUSHITA   Relationship between Chemical Structures of Pesticides and Their Mutagen Formation Potential (MFP)  

    the Water and Environment Technology Conference 2014  2014.6 

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    Venue:Tokyo  

  • Hirokazu Takanashi, Hideki Ogata, Tetsuro Yoshida, Tsunenori Nakajima, Akira Ohki, Takami Kai   Reduction of Water Consumption in Purifying Crude Biodiesel Fuel  

    8th China/Japan Water Environment Conference  2008.11 

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    Venue:中国  

  • 高梨啓和, 加藤光枝, 宮原香織, 羽野忠, 平田誠   Reduction of Mutagen Formation Potential during Advanced Sewage Treatment Processes.  

    日本水環境学会年会講演集  1999.3 

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  • Hirokazu TAKANASHI, Miho MAYUMI, Mitsue KATO, Makoto HIRATA, Tadashi HANO   Reduction of mutagen formation potential (MFP) from wastewater by activated sludge and subsequent oxidation treatment  

    the 4th China-Japan Symposium on Water Environment  2001.1 

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  • Makoto HIRATA, Hirokazu TAKANASHI, Shuzo KOKUBU, Michiaki MATSUMOTO, Tokio TAKADA, Tadashi HANO   Recovery of Boron in Wastewater from Coal Thermal Power Plant by Solvent Extraction  

    the Third Taipei-Kyushu Joint Symposium on Chemical Engineering  1999.1 

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  • Takami KAI, Hiroe IMAFURUKAWA, Tsutomu NAKAZATO, Hirokazu TAKANASHI, Katsuki KUSAKABE   Reaction rate of oleic acid esterification over a cation exchange resin catalyst  

    2012 the 2nd International Conference on Process Engineering and Advanced Materials  2012.6 

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    Venue:Kuala Lumpur  

  • Hiroe Imafurukawa, Takami Kai, Tsutomu Nakazato, Hirokazu Takanashi   Reaction rate of methylesterification of free fatty acids included in high acid-value oils over ion-exchange resin  

    The 25th International Symposium on Chemical Engineering, PB-01, Ginowan  2012.12 

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    Venue:沖縄  

  • Hiroe IMAFURUKAWA, Takami KAI, Tsutomu NAKAZATO, Hirokazu TAKANASHI   Reaction rate of methylesterification of free fatty acid included in high acid-value oils over ion exchange resin  

    The 24th International Symp. on Chem. Eng, PB-06  2011.12 

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    Venue:Gyung-ju, Korea  

  • Takami KAI, Yuko MATAKI, Tsutomu NAKAZATO, Hirokazu TAKANASHI   Reaction Conditions of Two-Step Batch Operation for Biodiesel Fuel Production from Used Vegetable Oils  

    Proc. International Conference on Process Engineering and Advanced Materials 2010  2010.6 

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    Venue:Kuala Lumpur, Malaysia  

  • Takami Kai, Yuko Mataki, Tsutomu Nakazato, Hirokazu Takanashi   Reaction conditions of two-step batch operation for biodiesel fuel production from used rapseed oils  

    2010 the 1st International Conference on Process Engineering and Advanced Materials  2010.6 

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  • Hirokazu Takanashi, Kazuya Abiru, Misako Kishida, Tsunenori Nakajima, Akira Ohki, Taku Matsushita, Takashi Kameya   Qualitative analysis of chlorination byproducts of organophosphorus pesticide fenitrothion  

    The IWA World Water Congress & Exhibition, Busan  2012.9 

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    Venue:Busan, Korea  

  • Hirokazu Takanashi, Hideki Ogata, Tsunenori Nakajima, Akira Ohki   Purification of Crude Biodiesel Fuel by Emusification followed with Demulsification  

    2008 Taiwan /Korea /Japan ChE Conference and 55th TwIChE Annual Conference  2008.11 

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    Venue:Taipei, Taiwan  

  • Tomoya Funakawa, Kunimasa Ogi, Makoto Iba, Morito Maruyama, Hirokazu Takanashi, Takami Kai   Purification of Crude Biodiesel Fuel by Electrical Fields - Part III Economical Assessment  

    Proceedings of The 17th European Biomass Conference & Exhibition  2009.7 

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    Venue:Germany  

  • Takami KAI, Tsutomu NAKAZATO, Hirokazu TAKANASHI, Tomoya FUNAKAWA, Makoto IBA, Morito MARUYAMA   Purification of Crude Biodiesel Fuel by Electrical Fields - Part II A model for analysis of a new separator using simplified concept of multi extraction stages  

    Proc. 19th European Biomass Conference and Exhibition  2011.6 

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    Venue:Berlin, Germany  

  • Takami Kai, Minako Oritsu, Tsutomu Nakazato, Hirokazu Takanashi, Tomoya Funakawa, Kunimasa Ogi, Makoto Iba, Morito Maruyama   Purification of Crude Biodiesel Fuel by Electrical Fields - Part II - Effects of electrical-field intensity and pH  

    Proceedings of The 17th European Biomass Conference & Exhibition  2009.7 

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    Venue:Germany  

  • Hirokazu Takanashi, Tsunenori Nakajima Akira Ohki, Takami Kai, Tomoya Funakawa, Kunimasa Ogi, Makoto Iba, Morito Maruyama   Purification of Crude Biodiesel Fuel by Electrical Fields - Part I Mechanism of Purification  

    Proceedings of The 17th European Biomass Conference & Exhibition  2009.7 

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    Venue:Germany  

  • Hirokazu TAKANASHI, Ryoji KUBO, Tsunenori NAKAJIMA, Akira OHKI, Takami KAI, Tomoya FUNAKAWA, Makoto IBA, Morito MARUYAMA   Purification of Crude Biodiesel Fuel by Electrical Fields - Part I A new separator using simplified concept of multi extraction stages  

    Proc. 19th European Biomass Conference and Exhibition  2011.6 

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    Venue:Berlin, Germany  

  • Minako Oritsu, Takami KAI, Tsutomu NAKAZATO, Hirokazu TAKANASHI, Kazuya FUNAKAWA, Makoto IBA, Morihito MARUYAMA   Purification of Crude Biodiesel Fuel by Electrical Fields  

    Proc. The 22nd International Symposium on Chemical Engineering  2009.12 

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    Venue:韓国  

  • 高梨 啓和, 久保 亮二, 中島 常憲, 大木 章, 甲斐 敬美, 丸山 守人, 伊庭 誠, 舟川 知也   Purification of Crude Biodiesel Fuel by AC-DC Fields  

    日エネ学会大会要旨集  2011 

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  • 高梨 啓和   Purification of Crude Bio-diesel fuel by emulsification-demulsification  

    石炭発表論文集  2009 

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  • H. Takanashi, T. Hirano, T. Nakajima, A. Ohki   Purification of bio-diesel fuel by electrical demulsification  

    Proc. the 5th Asian Pacific Conference on Sustainable Energy and Environmental Technologies, pp.264-269  2005.5 

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    Venue:Wellington, New Zealand  

  • Misako KISHIDA, Yusuke KATO, Hirokazu TAKANASHI, Tsunenori NAKAJIMA, Akira OHKI, Yuichi MIYAKE, Takashi KAMEYA   Production of Trichloromethylphenol from Organophosphorus Pesticide Fenitrothion by Chlorination  

    Proc. Water and Environment Technology Conference 2010  2010.6 

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    Venue:Yokohama, Japan  

  • M. Hirata, M. Koide, E. Toorisaka, H. Takanashi, K. Sakai, T. Hano   Production of L-lactic acid as raw material of biodegradable polymer from organic waste  

    Proc. the 2nd World Biomass Conference, pp.2096-2098  2004.5 

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    Venue:Rome, Italy  

  • Hirokazu TAKANASHI, Kazuya ABIRU, Hanako TANAKA, Misako KISHIDA, Tsunenori NAKAJIMA, Akira OHKI, Takashi KONDO, Takashi KAMEYA, Taku MATSUSHITA   Production of chlorophenols through chlorination of 3-methyl-4-nitrophenol, a typical hydrolysate of fenitrothion  

    SETAC Asia/Pacific 2012 Annual Meeting  2012.9 

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    Venue:Kumamoto  

  • Misako KISHIDA, Yusuke KATO, Hirokazu TAKANASHI, Tsunenori NAKAJIMA, Akira OHKI   Production of Chlorophenols from Organophosphorus Insecticides by Chlorination  

    Proc. 9th China-Japan Symposium on Water Environment  2010.6 

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    Venue:Guilin, China  

  • Hirokazu TAKANASHI, Kazuya ABIRU, Hanako TANAKA, Misako KISHIDA, Tsunenori NAKAJIMA, Akira OHKI, Takashi KONDO, Takashi KAMEYA, Taku MATSUSHITA   Production of chloro-5-hydroxy-2-nitrobenzoic acid through chlorination of 3-methyl-4-nitrophenol, a typical hydrolysate of fenitrothion  

    Water and Environment Technology Conference 2012  2012.6 

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    Venue:Tokyo  

  • 高梨啓和   Production of chloro-5-hydroxy-2-nitrobenzoic acid through chlorination of 3-methyl-4- nitrophenol, a typical hydrolysate of fenitrothion  

    公益社団法人日本水環境学会総会  2014.6 

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  • Goon Lum Mak, Takami Kai, Tsutomu Nakazato, Hirokazu Takanashi   Production of biodiesel without by-produced glycerol from transesterification of canola oils  

    The 26th International Symposium on Chemical Engineering, OE-14, Busan  2013.12 

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    Venue:韓国  

  • Goon Lum Mak, Takami Kai, Tsutomu Nakazato, Saki Inamine, Hirokazu Takanashi   Production of biodiesel by transesterification of canola oils without by-produced glycerol  

    The 27th International Symposium on Chemical Engineering, OA-03, Kuala Lumpur  2014.12 

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    Venue:マレーシア  

  • Minako Oritsu, Takami Kai, Tsutomu Nakazato, Hirokazu Takanashi   Pretreatment of Crude Biodiesel Fuel for the Purification Using Electrical Fields  

    Proc. The 23rd International Symposium on Chemical Engineering  2010.12 

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    Venue:Fukuoka, Japan  

  • Takehiko UEDA, Hirokazu TAKANASHI, Jun-ichi Kadokawa   Presdiction of ESI vaporization kinetics of pesticide transformation products in water environments  

    The 97th Annual Meeting 2017 of CSJ  2017.3 

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  • 羽野忠, 平田誠, 高梨啓和, 中原佳子   Preparation of microballoons with inorganic shells using emulsifying liquid films.  

    化学工学シンポジウムシリーズ  1998.2 

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  • 羽野忠, 平田誠, 高梨啓和, 池田奨, 是永吉寛, 中原佳子   Preparation of microballoons composed of metal silicate salts walls.  

    化学工学会年会研究発表講演要旨集  1998.2 

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  • Isao MORISHIGE, Makoto HIRATA, Tadashi HANO, Hirokazu TAKANASHI, Takaaki OHTAKE   Preparation of Metal-Silicate Microballoons Based on Ion Exchange through Liquid Surfactant Membrane  

    The 3rd International Conference on Ion Exchange  2003.1 

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  • Tadashi HANO, Makoto HIRATA, Hirokazu TAKANASHI, Michiaki MATSUMOTO, Takaaki OHTAKE, Yoshiko Nakahara   Preparation of Inorganic Microcapsules with Liquid Surfactant Membrane  

    the 1996 International Congress on Membranes and Membrane Processes  1996.1 

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  • Tadashi HANO, Makoto HIRATA, Hirokazu TAKANASHI, Yoshiko NAKAHARA   Preparation of Inorganic Microballons with Liquid Surfactant Membrane  

    The Fourth SINO-JAPANESE Symposium on Liquid Membranes  1998.1 

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  • 板坂直樹, 植木寿和, 高梨啓和, 平田誠, 羽野忠, 浦野紘平, 小林剛, 衛藤俊司, 芦谷俊夫   Preparation of a Superior Adsorbent for Removal of Phosphorus from Water.  

    日本水環境学会年会講演集  1998.3 

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  • 板坂直樹, 高梨啓和, 平田誠, 羽野忠, 下池誠, 亀屋隆志   Preparation of a Superior Adsorbent for Removal of Phosphate from Water. II.  

    日本水環境学会年会講演集  1999.3 

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  • 牛ノ浜三久, 高梨啓和, 平田誠, 羽野忠, 中原佳子   Preparation of a mineral wall microballoon using the interfacial reaction method.  

    化学関連支部合同九州大会講演予稿集  1996.7 

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  • Takehiko UEDA, Hirokazu TAKANASHI   Prediction of MS signal intensities of pesticide transformation products over a range of analyte cation concentration basing on a novel ionization kinetic model of ESI with electrostatic field effects  

    The 2015 International Chemical Congress of Pacific Basin Societies (Pacifichem)  2015.12 

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    Venue:Honolulu, Hawaii, USA  

  • H. Takanashi, T. Sagata, T. Nakajima, A. Ohki, T. Kai, Y. Uemura, Y. Teraoka   Prediction of fuelwood value index from elemental composition  

    Proc. of 2006 Japan/Taiwan/Korea Chemical Engineering Conference, pp.69-70  2006.11 

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    Venue:Kagoshima, Japan  

  • Takehiko, UEDA, Hirokazu TAKANASHI   Prediction of Collision Cross Sections of Environmentally Degraded Pesticides for Ion Mobility Spectrometry  

    7th Asia-Oceania Mass Spectrometry Conference  2017.12 

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  • 羽野忠, 平田誠, 高梨啓和, 東匡浩   Degradation characteristics of enzyme thermolysin in an aqueous two-phase distribution system.  

    化学関連支部合同九州大会講演予稿集  1996.7 

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  • Hirokazu TAKANASHI   D2EHPAを用いたセフェム系抗生物質の抽出  

    化学工学会第61年会  1996 

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  • Makoto HIRATA, Kusuo BABA, Hirokazu TAKANASHI, Tadashi HANO, Shigenobu MIURA   Continuous Production of L-lactic Acid by Electrodialysis Fermentation  

    The 5th Asia-Pacific Biochemical Engineering Conference 1999  1999.1 

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  • 笠木智浩, 高梨啓和, 平田誠, 羽野忠, 三浦重信   Continuous fermentation operation of lactic acid using Rhizopus oryzae.  

    化学関連支部合同九州大会講演予稿集  1997.7 

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  • Min-tian GAO, Makoto HIRATA, Michiteru KOIDE, Eiichi TOORISAKA, Hirokazu TAKANASHI, Tadashi HANO   Continuous electrodialysis fermentation of lactic acid by Lactobacillus rhamnosus  

    the Asian Pacific Confederation of Chemical Engineering  2004.10 

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    Venue:Kitakyushu  

  • Min-tian Gao, Hirata Makoto, Koide Michiteru, Toorisaka Eiichi, Takanashi Hirokazu, Hano Tadashi   Continuous Electrodialysis Fermentation of Lactic Acid by <I>Lactobacillus rhamnosus</I>  

    Asian Pacific Confederation of Chemical Engineering Congress  2004 

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  • Atsushi Kubo, Takami Kai, Tsutomu Nakazato, Hirokazu Takanashi, Yoshimitsu Uemura   Conditions of two-step batch reaction and acid washing for biodiesel fuel production by transesterification  

    The 25th International Symposium on Chemical Engineering, PB-03, Ginowan  2012.12 

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    Presentation type:Oral presentation (general)  

    Venue:沖縄  

  • Eiko KOIKE, Takashi KAMEYA, Takeshi KOBAYASHI, Koichi FUJIE, Taku MATSUSHITA, Hirokazu TAKANASHI   Comparison of ecotoxicity strength and concentration of chemicals in river water  

    The IWA World Water Congress & Exhibition, Busan  2012.9 

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    Presentation type:Oral presentation (general)  

    Venue:Busan, Korea  

  • 岡田 章吾, 中島 常憲, 高梨 啓和, 大木 章   Chemical structure change of biodesulfurized coal  

    石炭発表論文集  2006 

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  • A. Ohki, T. Nakajima, T. Fukuda, S. Nakamata, H. Takanashi   Characterization of wastewater from coal handling processes in terms of environmental impacts  

    Proc. of the 1st IWA-Aspire Conference & Exhibition, Paper No. 12F3  2005.7 

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    Presentation type:Oral presentation (general)  

    Venue:Singapore  

  • 高梨啓和, 入江陽子, 真弓美穂, 羽野忠, 平田誠, 浦野紘平   Characteristics of Mutagen Precusor in Treatment Processes.  

    日本水環境学会年会講演集  1998.3 

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  • 高梨啓和, 奥村隆之, 平田誠, 羽野忠, 浦野紘平, 衛藤俊司   Characteristics of Activated Alumina Adsorbent for Removal of Dilute Phosphorus.  

    日本水環境学会年会講演集  1996.3 

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  • Masaki SAGEHASHI, Hirokazu TAKANASHI, Michihiro AKIBA   Changes in Energy Consumption and Environmental Loads Caused by Microorganism-related Problems in Japanese Drinking Water Treatment Plants  

    The 6th IWA-ASPIRE Conference & Exhibition  2015.9 

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    Presentation type:Oral presentation (general)  

    Venue:Beijing  

  • 平川文博, 玉井健司, 国分修三, 高梨啓和, 羽野忠, 平田誠, 高田かつ男   Boron removal from the coal fired power plant drainage by the solvent extraction method.  

    化学関連支部合同九州大会講演予稿集  1996.7 

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  • Hiroki Idehara, Shogo Okada, Tsunenori Nakajima, Hirokazu Takanashi, Akira Ohki   Biodesulfurization of coal by an iron-oxidizing bacterium and removal of trace elements  

    Proceedings of the 10th Japan-China Symposium on Coal and C1 Chemistry  2009.7 

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    Presentation type:Oral presentation (general)  

    Venue:茨城  

  • 井手原広季, 岡田章吾, 中島常憲, 高梨啓和, 大木章   Biodesulfurization of coal and the removal of trace hazardous elements  

    日本エネルギー学会石炭科学会議発表論文集  2008.10 

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  • A. Ohki, S. Okada, T. Nakajima, H. Takanash   Biodesulfurization of coal and removal of trace elements  

    Proc. of the 9th China-Japan Symposium on Coal and C1 Chemistry, pp.73-74  2006.10 

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    Presentation type:Oral presentation (general)  

    Venue:Chengdu, China  

  • 上山 由貴, 井手原 広季, 中島 常憲, 高梨 啓和, 大木 章   Biodesulfurization of coal and coking property of biodesulfurized coal  

    石炭発表論文集  2010 

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  • 上久保 利智郎, 岡田 章吾, 中島 常憲, 高梨 啓和, 大木 章   Biodesulfurisation and leaching behavior of trace elements from coal  

    石炭発表論文集  2004 

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  • 中島 常憲, 葛巻 健, 中俣 聡美, 高梨 啓和, 大木 章   Bioassays for environmental impacts of water-soluble matters eluted from lignite  

    石炭発表論文集  2005 

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  • T. Nakajima, S. Nakamata, H. Takanashi, A. Ohki   Bioassays for environmental impacts of water-soluble matters eluted from coal  

    Proc. of the 2005 International Conference on Coal Science and Technology, Paper No. 2P504  2005.10 

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    Venue:Okinawa, Japan  

  • Kouki KIRIHARA, Sayoko OBA, Masaki OTSUCHIHASHI, Hirokazu TAKANASHI, Tsunenori NAKAJIMA, Takehiko UEDA, Jun-ichi KADOKAWA, Hidenori ISHIKAWA, Nobukazu MIYAMOTO   Binding Affinity Evaluations of Monohydroxydinotefuran and Its Isomers to an Acetylcholine Receptor  

    The 1st Japan-Korea Joint Symposium on Water Environment for Young Researchers  2019.10 

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  • TAKANASHI Hirokazu   Binding Affinity Evaluation of Transformation Products from a Neonicotinoid Dinotefuran to Acetylcholine Receptor  

    2019.9 

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  • Takuya FURUZONO, Hiroki FUJISHIMA, Tsunenori NAKAJIMA, Hirokazu TAKANASHI, Akira Ohki   Behavior of trace elements in coal combution plant  

    The 13th China-Japan Symposium on Coal and C1 Chemistry  2015.8 

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  • Yusuke SATO, Takashi KAMEYA, Toshihiro IIZUKA, Atsushi SAWAI, Nobukazu MIYAMOTO, Hirokazu TAKANASHI   Behavior of Chemicals by Sewage Treatment Processes  

    the Water and Environment Technology Conference 2018  2018.7 

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  • Hirokazu TAKANASHI   Aspergillus terreusを用いたタイコン酸の抽出発酵  

    第33回化学関連支部合同九州大会  1996 

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  • 孫進姫, 高梨啓和, 平田誠, 羽野忠   Aspergillus terreusを用いたイタコン酸の抽出発酵  

    化学関連支部合同九州大会講演予稿集  1996.7 

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  • Tadashi HANO, Makoto HIRATA, Hirokazu TAKANASHI, Yoshiko NAKAHARA   Application of Liquid Membrane Technology to Preparation of Inorganic Microballoons  

    International Solvent Extraction Symposia  1998.1 

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  • 山田 健太, 古園 拓也, 中島 常憲, 高梨 啓和, 大木 章   Analysis of wet flue gas desulfurization wastewater in coal combustion system and removal of trace hazardous elements  

    石炭発表論文集  2010 

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  • Akira Ohki, Tsunenori Nakajima, Hirokazu TAKANASHI   Analysis of trace hazardous elements in flue gas desulfurization water and the removal of these elements from the water  

    2011 International Pittsburgh Coal Conference  2011.10 

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    Venue:Pittsburgh, USA  

  • 中島 常憲, 原口 幸征, 南 有紀, KANECHIKA Fumiaki, 高梨 啓和, 大木 章   Analysis of Trace Elements in Coal by Use of Atomic Spectrometry  

    石炭発表論文集  2012 

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  • 国分修三, 笠木智浩, 高梨啓和, 平田誠, 羽野忠   Analysis of oxgen dissolution rate in gas absorption by Karman mixer.  

    化学工学会秋季大会研究発表講演要旨集  1997.8 

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  • 熊小京, 玉井健司, 高梨啓和, 平田誠, 羽野忠   Analysis of nitrification sludge adaptation processes for inflow of inhibitors.  

    化学関連支部合同九州大会講演予稿集  1997.7 

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  • Tsunenori Nakajima, Takushi Nagai, Joji Osako, Hirokazu Takanashi, Akira Ohki   Analysis of mercury in coal, biomass, and waste material samples  

    Proc. of The Second International Symposium on Gasification and Its Application  2010.12 

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    Presentation type:Oral presentation (general)  

    Venue:Fukuoka, Japan  

  • 中島 常憲, 平 美冴, 南 有紀, 高梨 啓和, 大木 章   Analysis of Mercury and other Trace Elements in Coal by Use of MW-AD followed by ICP-MS  

    石炭発表論文集  2014 

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  • 中島 常憲, 原口 幸征, 南 有紀, 高梨 啓和, 大木 章   Analysis of Mercury and Other Hazardous Trace Elements in Coal  

    日エネ学会大会要旨集  2013 

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  • Tadashi HANO, Makoto HIRATA, Hirokazu TAKANASHI, Yoshinori HIGAKI   Analysis of Material Flows for Zero-emission in Food Industries ? Case Study for Soy Sauce Production Process ?  

    the 8th Asian Pacific Confederation of Chemical Engineering  1999.1 

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  • 羽野忠, 平田誠, 高梨啓和, 中村和憲   Analysis of mass flow in soy sauce production process. Establishment of zero-emission process in food industries.  

    環境科学会年会一般講演・シンポジウム・プログラム  1997 

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  • 中島 常憲, 山下 浩幸, 神田 知秀, 高梨 啓和, 大木 章   Analysis of inorganic compounds dissolved into aqueous phase from coal  

    石炭発表論文集  2002 

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  • 玉井健司, 熊小京, 高梨啓和, 平田誠, 羽野忠   Analysis of inhibition to biological nitrification reactions.  

    化学関連支部合同九州大会講演予稿集  1997.7 

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  • Hiroki FUJISHIMA, Tsunenori NAKAJIMA, Hirokazu TAKANASHI, Akira OHKI   Analysis of hazardous trace elements in particulate matters from coal combustion systems  

    Joint symposium of JTBW2016 and KNJS2016  2016.10 

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  • Masaki Sugiyasu, Tsunenori NAKAJIMA, Hirokazu TAKANASHI, Akira OHKI   Analysis of hazardous matters contained in volcanic ashes collected in Kagoshima City near Mt. Sakurajima, Japan  

    2016.10 

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  • Tadashi HANO, Makoto HIRATA, Hirokazu TAKANASHI, Kazuya IJICHI, Yasuo HATATE   Analysis of Gas-Liquid Mass Transfer in Vibro Mixer  

    the Fifth International Symposium on Separation Technology between Korea and Japan  1999.1 

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  • Tadashi HANO, Makoto HIRATA, Hirokazu TAKANASHI, Tomohiro KASAGI   Analysis of Gas Absorption Characteristics in Karman Mixer  

    the Fourth Japan-Korea Symposium on Separation Technology  1996.1 

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  • 坂口 由花, 中島 常憲, 高梨 啓和, 大木 章   Analysis of coal fly ash by X-ray photoelectron spectroscopy  

    石炭発表論文集  2002 

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  • Hirokazu TAKANASHI   Analysis of chlorination by-products of pesticide using high-resolution LC/MS  

    First China-Japan (CAS-JST) Workshop on New Environmentally Sustainable Systems for Japan and China  2014.2 

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    Venue:Xiamen, China  

  • Hirokazu TAKANASHI, Kazuya ABIRU, Hanako TANAKA, Naoki MATSUZAKI, Momoko ITOMITSU, Tsunenori NAKAJIMA, Akira OHKI, Takehiko UEDA, Takashi KONDO, Takashi KAMEYA, Taku MATSUSHITA   Analysis of chlorination by-products of pesticide using an unknown exploring technique  

    The 11th China-Japan Symposium on Water Environment  2014.3 

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    Venue:China, Xiamen  

  • A. Ohki, Y. Sakaguchi, T. Nakajima, H. Takanashi   Analysis of arsenic, boron, and some other elements in coal fly ash by X-ray photoelectron spectroscopy  

    Proc. the 21st Annual International Pittsburgh Coal Conference, Paper No.17-2  2004.9 

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    Venue:Osaka, Japan  

  • 中村 有樹, 隈部 康誉, 中島 常憲, 高梨 啓和, 大木 章   Analysis of Arsenic and Other Heavy Metals in Coal Fly Ash by XPS  

    石炭発表論文集  2001 

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  • Takashi KAMEYA, Takashi KONDO, Takeshi KOBAYASHI, Koichi FUJIE, Hirokazu TAKANASHI, Taku MATSUSHITA   An Estimation about Potential Load of Agricultural Chemicals to Water Environment in Japan  

    the 10th China-Japan Symposium on Water Environment  2012.4 

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    Venue:Shenzhen, China  

  • Hirokazu TAKANASHI   An energy saving technology in a 1st generation biodiesel fuel production  

    2nd China-Japan-Korea Young Researchers Workshop  2012.4 

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    Venue:Shanghai, China  

  • Hirokazu Takanashi   An application of mass spectrometry to the whole effluent toxicity (WET) of sewage  

    International symposium on water environment 2018  2018.10 

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  • 岩下 章, 棚町 松明, 中島 常憲, 高梨 啓和, 大木 章   Advanced removal of mercury from coal by extraction method and mild pyrolysis  

    石炭発表論文集  2002 

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  • 岩下 章, 前田 昌彦, 中島 常憲, 高梨 啓和, 大木 章   Advanced removal of mercury from coal by chelating agent-extraction or mild pyrolysis  

    石炭発表論文集  2001 

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  • Takashi KONDO, Saori MIHO, Takashi KAMEYA, Koichi FUJIE, Taku MATSUSHITA, Hirokazu TAKANASHI   Addressing matrix effects in analysis for pesticides and their transformation products using a LC-positive-electrospray-MS/MS  

    the Water and Environment Technology Conference 2013  2013.6 

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    Venue:Tokyo  

  • Hirokazu TAKANASHI, Kazuya ABIRU, Hanako TANAKA, Misako KISHIDA, Tsunenori NAKAJIMA, Akira OHKI, Takashi KONDO, Takashi KAMEYA, Taku MATSUSHITA   Accurate Mass Analysis of Chlorination By-Products of Fenitrothion  

    the 10th China-Japan Symposium on Water Environment  2012.4 

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    Venue:Shenzhen, China  

  • Hirokazu TAKANASHI, Kazuya ABIRU, Misako KISHIDA, Tsunenori NAKAJIMA, Akira OHKI   Accurate Mass Analyses of Chlorination By-Products of Organophosphorus Pesticide Fenitrothion  

    Proc. The 4th IWA-ASPIRE Conference & Exhibition  2011.10 

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    Venue:Tokyo, Japan  

  • Hirokazu TAKANASHI, Tsunenori NAKAJIMA, Akira OHKI, Takami KAI, Morito MARUYAMA, Makoto IBA, Kazuma ABE   A WATER MINIMIZATION TECHNOLOGY FOR PURIFYING CRUDE BIODIESEL FUEL USING ELECTRIC FIELD  

    7th International Conference on BIOMASS FOR ENERGY  2011.9 

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    Venue:Kyiv, Ukraine  

  • Fumi HASHIMOTO, Hirokazu TAKANASHI, Tsunenori NAKAJIMA, Akira OHKI, Takehiko UEDA, Jun-ichi KADOKAWA, Hidenori ISHIKAWA, Nobukazu MIYAMOTO   A technique for detecting trace transformation products in water environments without authentic standard compounds  

    The 25th Japa-Korea Symposium on Water Environment  2016.10 

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  • Miho Saito, Takashi Kameya, Koichi Fujie, Taku Matsushita, Hirokazu Takanashi   A simultaneous detection method of the Japanese PRTR chemicals and its application to sewage treatment plant effluents  

    The IWA World Water Congress & Exhibition, Busan  2012.9 

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    Venue:Busan, Korea  

  • Misako KISHIDA, Hirokazu TAKANASHI, Tsunenori NAKAJIMA, Akira OHKI   A screening study on mutagen formation potential of agricultural chemicals  

    19th Japan/Korea Symposium on Water Environment  2010.10 

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    Venue:Hiroshima  

  • Hirokazu TAKANASHI, Tomohiro HAMA, Tsunenori NAKAJIMA, Akira OHKI, Takashi KONDO, Takashi KAMEYA, Taku MATSUSHITA   A screening study of mutagen formation potential (MFP) of pesticide transformation products in water environments (PTPWs) to investigate the MFP changes from their parent pesticides through transformations  

    the Water and Environment Technology Conference 2013  2013.6 

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    Venue:Tokyo  

  • 小原慎史, 高梨啓和, 平田誠, 羽野忠   A Nitrogen Removal system for Leachate from Industrial Waste Landfill Employing Sulfur-oxidizing Bacteria.  

    日本水環境学会年会講演集  1996.3 

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  • Fumi HASHIMOTO, Hirokazu TAKANASHI, Tsunenori NAKAJIMA, Akira OHKI, Takehiko UEDA, Jun-ichi KADOKAWA, Nobukazu MIYAMOTO, Hidenori ISHIKAWA   A Method for Monitoring Pesticide Transformation Products in Water environments (PTPWs) without their Authentic Standards  

    the Water and Environment Technology Conference 2017  2017.7 

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  • Fumi HASHIMOTO, Hirokazu TAKANASHI, Tsunenori NAKAJIMA, Akira OHKI, Takehiko UEDA, Jun-ichi KADOKAWA, Nobukazu MIYAMOTO, Hidenori ISHIKAWA   A Method for Detecting Pesticide Transformation Products in Water environments (PTPWs) without their Authentic Standards  

    3rd THU-Kagoshima Environmental Forum  2017.12 

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  • 栗山泰輔, 本田詩歩, 松下拓, 近藤貴志, 松井佳彦, 白崎伸隆, 高梨啓和, 亀屋隆志   3‐メチル‐4‐ニトロフェノールの促進酸化処理に伴う変異原性の発現:Orbitrap質量分析による物質同定とQSARを組み合わせた変異原性寄与物質の推定  

    日本水環境学会年会講演集  2016.3 

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  • 栗山泰輔, 本田詩歩, 松下 拓, 近藤貴志, 松井佳彦, 亀屋隆志, 高梨啓和   3-メチル-4-ニトロフェノールの酸化処理により増減する変異原性に寄与する物質の推定  

    第49回日本水環境学会年会  2015.3 

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    Venue:金沢市  

  • 栗山泰輔, 本田詩歩, 松下 拓, 近藤貴志, 松井佳彦, 白崎伸隆, 高梨啓和, 亀屋隆志   3-メチル-4-ニトロフェノールの促進酸化処理に伴う変異原性の発現:Orbitrap質量分析による物質同定とQSARを組み合わせた変異原性寄与物質の推定  

    公益社団法人日本水環境学会  2016.3 

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    Venue:アスティとくしま  

  • 松崎直樹, 糸満桃子, 田中華子, 高梨啓和, 中島常憲, 大木 章, 上田岳彦, 松下 拓, 近藤貴志, 亀屋隆志   3-ヒドロキシベンジルアルコール塩素処理物中の変異原の探索  

    公益社団法人日本水環境学会九州支部研究発表会  2014.3 

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    Venue:鹿児島市  

  • 一宮利恵, 糸満桃子, 野邊詩緒里, 高梨啓和, 中島常憲, 大木 章, 上田岳彦, 門川淳一, 宮本信一, 石川英律   3-methyl-4-nitrophenol 塩素処理副生成物の探索と2,6-dichloro-3-methyl-4-nitrophenol の同定  

    平成26年度日本水環境学会九州沖縄支部研究発表会  2015.2 

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    Venue:霧島市  

  • 俣木祐子, 甲斐敬美, 中里勉, 高梨啓和   2段回分反応によるバイオディーゼル燃料の製造における反応条件への酸価の影響  

    化学工学3支部合同大会要旨集  2009.10 

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  • 俣木祐子, 甲斐敬美, 中里 勉, 高梨啓和   2段回分反応によるバイオディーゼル燃料の製造おける反応条件への酸価の影響  

    第2回化学工学3支部合同北九州大会実行委員会  2009.10 

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    Presentation type:Oral presentation (general)  

    Venue:福岡  

  • 高梨啓和   2標本t検定に基づくAmes試験結果の陽性・陰性の判定  

    第36回微生物変異原性試験研究会定例会  2006.7 

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  • 甲斐敬美, 久保喜信, 中里勉, 高梨啓和, 木下英二   バイオディーゼル燃料に含まれるエステル二量体について  

    化学工学会秋季大会研究発表講演要旨集(CD-ROM)  2010.8 

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  • 原口幸征, 金近文彰, 中島常憲, 高梨啓和, 大木 章   石炭試料中に含まれる水銀など微量元素の分析  

    第72回分析化学討論会  2012.5 

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    Venue:鹿児島  

  • 中島常憲, 上谷川昇, 高梨啓和, 大木章   石炭燃焼灰に含まれる微量元素の溶出とその抑制  

    第20回日本エネルギー学会大会  2011.8 

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    Venue:大阪  

  • 上戸 龍, 黒木秀徳, 中島常憲, 高梨啓和, 大木 章   石炭燃焼プロセスにて排出される排水中のセレン除去  

    第48回日本エネルギー学会石炭科学会議  2012.10 

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    Venue:釧路  

  • 棚町 松明, 岩下 章, 中島 常憲, 高梨 啓和, 大木 章   石炭熱分解時における水銀およびヒ素の放出挙動  

    石炭科学会議  2003 

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  • 中島常憲, 横峯裕典, 福田薫, 高梨啓和, 大木章   石炭灰の洗浄による有害微量元素の除去と溶出防止  

    第44回日本水環境学会年会講演集  2010.3 

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    Venue:福岡  

  • 中島常憲, 横峯裕典, 福田薫, 高梨啓和, 大木章   石炭灰からの有害微量元素の溶出挙動と溶出防止  

    第46回日本エネルギー学会石炭科学会議発表論文集  2009.11 

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    Venue:鹿児島  

  • 中島常憲, 上谷川昇, 高梨啓和, 大木章   石炭灰からの有害元素溶出に対する洗浄の効果  

    平成22年度日本水環境学会九州支部研究発表会  2011.3 

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    Venue:福岡  

  • 中島常憲, 武本真菜, 藤田裕季, 藤島寛樹, 高梨啓和, 大木 章, 古園拓也   石炭灰からの有害元素溶出に対するエージングの影響  

    第54回石炭科学会議  2017.10 

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  • 山田健太, 井手原広季, 中島常憲, 高梨啓和, 大木章   石炭火力発電の排煙脱硫廃水からの有害微量元素除去  

    第44回日本水環境学会年会講演集  2010.3 

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    Venue:福岡  

  • 平 美冴, 大村 真紀子, 原口 幸征, 中島 常憲, 高梨 啓和, 大木 章   石炭及び石炭中の微量元素分析における酸分解の最適条件検討  

    石炭科学会議  2014 

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  • 河井晴恵, 長谷川博之, 中島常憲, 高梨啓和, 大木章   石炭利用に伴う排水の生態影響試験  

    第46回日本エネルギー学会石炭科学会議発表論文集  2009.11 

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    Venue:鹿児島  

  • 中島常憲, 長谷川博之, 葛巻健, 高梨啓和, 大木章   石炭利用において発生する排水の環境負荷  

    日本水環境学会九州支部研究発表会講演要旨集, pp.39-40  2007.3 

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    Venue:福岡  

  • 中島常憲, 下村恭子, 高梨啓和, 大木 章   石炭低温熱分解時における水銀放出と石炭特性との関係  

    第53回日本エネルギー学会石炭科学会議  2016.10 

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  • 岩下 章, 棚町 松明, 中島 常憲, 高梨 啓和, 大木 章   石炭中水銀の抽出法およびマイルド熱分解による事前除去  

    石炭科学会議  2002 

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  • 中島常憲, 原口幸征, 南 有紀, 高梨啓和, 大木 章   石炭中の水銀等有害微量元素の分析  

    第22回日本エネルギー学会大会  2013.8 

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    Venue:東京  

  • 中島常憲, 原口幸征, 南有紀, 金近文彬, 高梨啓和, 大木 章   石炭中の微量有害元素分析法の開発  

    第21回日本エネルギー学会大会  2012.8 

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    Venue:東京  

  • 村田俊温, 伊東祐二, 中島常憲, 高梨啓和, 大木章   石炭中の微量元素分析における低温灰化法の利用  

    第55回日本分析化学会年会講演要旨集,p.224  2006.9 

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    Venue:大阪  

  • 平 美冴, 平川翔太, 原口幸征, 中島常憲, 高梨啓和, 大木 章   石炭中に含まれる水銀等微量元素の存在形態解析  

    第50回石炭科学会議  2013.10 

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    Venue:福岡  

  • 星野 太作, 中島 常憲, 高梨 啓和, 大木 章   石炭フライアッシュ中のヒ素等重金属の水熱処理や抽出法による除去  

    石炭科学会議  2002 

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  • 岩下 章, 坂口 由花, 中島 常憲, 高梨 啓和, 大木 章, 神原 信志   石炭フライアッシュからのホウ素、セレンおよびその他の元素の溶出挙動  

    石炭科学会議  2003 

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  • 中島常憲, 高梨啓和, 大木章   石炭や石炭燃焼灰等の固体試料に含まれる有害微量元素の分析  

    日本分析化学会第64年会  2015.9 

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  • 原口幸征, 平 美冴, 中島常憲, 高梨啓和, 大木 章   石炭や石炭灰等に含まれる微量元素の分析  

    第61回日本分析化学会年会  2012.9 

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    Venue:金沢  

  • 岡田章吾, 上久保利智郎, 中島常憲, 高梨啓和, 大木章   石炭の微生物脱硫に伴う有害微量元素除去  

    第42回石炭科学会議発表論文集, pp.47-48  2005.11 

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    Venue:名古屋  

  • 上山 由貴, 中島 常憲, 高梨 啓和, 大木 章   石炭の微生物脱硫による微量元素除去と存在形態  

    石炭科学会議  2011 

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  • 上久保利智郎, 岡田章吾, 中島常憲, 高梨啓和, 大木章   石炭の微生物脱硫と微量元素浸出挙動  

    第41回石炭科学会議発表論文集, pp.29-30  2004.11 

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    Venue:桐生  

  • 井手原広季, 上山由貴, 中島常憲, 高梨啓和, 大木章   石炭の微生物脱硫とコークス化性  

    第46回日本エネルギー学会石炭科学会議発表論文集  2009.11 

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    Venue:鹿児島  

  • 中島常憲, 中俣聡美, 福田貴志, 高梨啓和, 大木章   石炭から水相中へ溶出する物質の環境毒性  

    第41回石炭科学会議発表論文集, pp.31-32  2004.11 

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    Venue:桐生  

  • 中島 常憲, 神田 知秀, 福田 貴志, 高梨 啓和, 大木 章   石炭から水相中へ溶出する有機物質の測定と生態への影響  

    石炭科学会議  2003 

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  • 山下 浩幸, 隈部 康誉, 前田 昌彦, 中島 常憲, 高梨 啓和, 大木 章   石炭から水相への微量重金属の溶出挙動  

    石炭科学会議発表  2001 

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  • 中島 常憲, 山下 浩幸, 神田 知秀, 高梨 啓和, 大木 章   石炭から水相に溶出する無機成分の分析  

    石炭科学会議  2002 

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  • 下山巧太, 中島常憲, 高梨啓和, 大木章   石炭からの水銀等微量元素の放出挙動と存在形態  

    第43回日本エネルギー学会石炭科学会議発表論文集,pp.39-40  2006.10 

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    Venue:高知  

  • 平 美冴, 大村真紀子, 原口幸征, 中島常憲, 高梨啓和, 大木 章   石炭および石炭灰中の微量元素分析における酸分解の最適条件検討  

    第51回石炭科学会議  2014.10 

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    Venue:宮城  

  • 川口悠太, 村上 凪, 中島常憲, 高梨啓和, 大木 章   石炭および石炭灰に含まれるフッ素の溶出と酸素フラスコ燃焼法を用いた分析法の開発  

    第55回石炭科学会議  2018.10 

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  • 中島常憲, 川口悠太, 藤田裕季, 高梨啓和, 大木 章   石炭および石炭灰に含まれるフッ素の水環境への溶出と簡易分析法の開発  

    日本分析化学会第67年会  2018.9 

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  • 中島 常憲, 河野 雄二, 小玉 芳信, 高梨 啓和, 大木 章   石炭-水スラリー中の金属イオン溶出挙動  

    石炭科学会議  2001 

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  • 東 顕正, 中島 常憲, 高梨 啓和, 大木 章   石炭-水スラリーの結合水量による評価  

    石炭科学会議発表  2001 

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  • 高梨啓和, 久保亮二, 中島常憲, 大木 章, 甲斐敬美, 丸山守人, 伊庭 誠, 舟川知也   直交流電場を用いた粗製バイオディーゼル燃料の精製  

    第20回日本エネルギー学会大会  2011.8 

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    Venue:大阪府吹田市  

  • 牛ノ浜三久, 高梨啓和, 平田誠, 羽野忠, 中原佳子   界面反応法を用いた無機質壁マイクロバルーンの調製  

    化学関連支部合同九州大会講演予稿集  1996.7 

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  • Hirokazu TAKANASHI   界面反応法によるケイ酸金属塩マイクロバルーン調製  

    化学工学会第61年会  1996 

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  • 高梨啓和, 宮内悠馬, 中島常憲, 大木 章, 下ヶ橋雅樹, 岸田直裕, 秋葉道宏   生物障害の発生に起因する浄水処理プロセスのエネルギー消費量の変化の解析  

    公益社団法人日本水環境学会九州支部研究発表会  2014.3 

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    Venue:鹿児島市  

  • 宮内悠馬, 高梨啓和, 中島常憲, 大木章, 下ヶ橋雅樹, 岸田直裕, 秋葉道宏   生物障害の発生に伴う浄水処理プロセスのエネルギー消費量の変化の解析  

    環境科学会2013年会  2013.9 

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    Venue:静岡  

  • 中島常憲, 上戸 龍, 高梨啓和, 大木 章   生物処理法や光触媒法を用いた水相からのセレン酸の除去  

    環境科学会2012年会  2012.9 

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    Venue:横浜  

  • 本村知寛, 杉元貴哉, 中島常憲, 大木 章, 高梨啓和   環境試料から溶出するフッ素分析と水生生物への生態影響評価  

    日本分析化学会第64年会  2015.9 

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  • 亀屋隆志, 三保紗織, 近藤貴志, 小林 剛, 藤江幸一, 松下 拓, 高梨啓和   環境水中化学物質の一斉分析によるモニタリングの可能性  

    第48回日本水環境学会年会  2014.3 

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    Venue:宮城県仙台市  

  • 近藤貴志, 松本祐典, 小沼 一元, 亀屋隆志, 松下拓, 高梨啓和   環境中における化学物質の構造変化体と微生物代謝との関連性  

    第65回日本生物工学会大会  2013.9 

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    Venue:広島  

  • 栗山泰輔, 森本絢子, 松下 拓, 近藤貴志, 松井佳彦, 白崎伸隆, 高梨啓和, 亀屋隆志   環境中で生成する農薬分解生成物の活性炭吸着性とオゾン分解性  

    日本水道協会平成26年度全国会議(水道研究発表会)  2014.10 

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    Venue:名古屋市  

  • 加藤政和, 中島常憲, 高梨啓和, 大木 章   火山降灰中に含まれる有機及び無機微量成分の分析と溶出挙動  

    日本分析化学会第64年会  2015.9 

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  • 加藤政和, 林 健太郎, 谷口遥菜, 中島常憲, 高梨啓和, 大木 章   火山降灰中に含まれる多環芳香族炭化水素の分析  

    日本分析化学会第63年会  2014.9 

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    Venue:広島  

  • 関 博, 平田 誠, 羽野 忠, 高梨 啓和   溶媒抽出法による乳酸の効率的回収  

    化学工学会  2003 

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  • 中島常憲, 上戸龍, 山田健太, 高梨啓和, 大木 章   湿式排煙脱硫液に含まれる有害元素除去法の開発  

    平成23年度日本水環境学会九州支部研究発表会  2012.3 

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    Venue:北九州  

  • 上戸龍, 山田健太, 中島常憲, 高梨啓和, 大木章   湿式排煙脱硫液に含まれるセレン除去法の開発  

    日本エネルギー学会石炭科学会議発表論文集  2011.10 

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  • 中島常憲, 山田健太, 高梨啓和, 大木章   湿式排煙脱硫廃水中のホウ素やセレン等の除去  

    第19回日本エネルギー学会大会  2010.8 

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    Venue:東京  

  • 中島常憲, 井手原広季, 山田健太, 高梨啓和, 大木章   湿式排煙脱硫廃水に含まれる難除去性セレン除去法の開発  

    第47回日本エネルギー学会石炭科学会議  2010.9 

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    Venue:岐阜  

  • 山田健太, 井手原広季, 中島常憲, 高梨啓和, 大木章   湿式排煙脱硫廃水からの有害微量元素の除去  

    第46回日本エネルギー学会石炭科学会議発表論文集  2009.11 

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    Venue:鹿児島  

  • 麦冠霖, 甲斐敬美, 中里勉, 高梨啓和   温和な条件におけるグリセリン副生をともなわないバイオディーゼルの製造  

    第51回化学関連支部合同九州大会, CE-2-020, p45  2014.6 

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    Venue:福岡  

  • 長谷川博之, 河井晴恵, 中島常憲, 高梨啓和, 大木章   淡水産生物を用いる重金属の生態影響試験における錯形成反応の影響  

    第43回日本水環境学会年会講演集  2009.3 

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    Venue:山口  

  • 南 有紀, 河井晴恵, 中島常憲, 高梨啓和, 大木 章   淡水産生物を用いる生態影響試験における重金属生体内取込量の分析  

    第60回日本分析化学会年会講演要旨集, p. 109  2011.9 

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    Venue:名古屋  

  • 川原 毅, 高梨 啓和, 中島 常憲, 大木 章   淡水産生物に対するアンチモン化合物の生態毒性試験  

    地域提案JICA研修 研究報告会, 「ヒ素研究の最前線2004」  2004.11 

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    Presentation type:Oral presentation (general)  

    Venue:宮崎  

  • 杉元貴哉, 本村知寛, 中島常憲, 大木 章, 高梨啓和   淡水性生物を用いる重金属の生態影響試験における共存物質の影響  

    日本分析化学会第64年会  2015.9 

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  • 岸田美紗子, 隈部丈雄, 高梨啓和, 中島常憲, 大木 章   消毒副生成物を考慮した農薬の管理  

    環境科学会2009年会プログラム  2009.9 

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    Venue:北海道  

  • 岸田直裕, 下ヶ橋雅樹, 高梨啓和, 秋葉道宏, 藤本尚志   浄水場における生物由来の異臭味障害対応の全国実態調査  

    第48回日本水環境学会年会  2014.3 

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    Venue:宮城県仙台市  

  • 下ヶ橋雅樹, 高梨啓和, 秋葉道宏   浄水処理プロセスにおける生物障害のエネルギー環境負荷解析  

    化学工学会第80年会  2015.3 

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    Venue:東京  

  • 下ケ橋雅樹, 高梨啓和, 秋葉道宏   浄水処理プロセスにおける生物障害のエネルギー環境負荷  

    化学工学会年会研究発表講演要旨集(CD-ROM)  2015.3 

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  • Hirokazu TAKANASHI   活性汚泥法によるチオ尿素およびアニリンに対する硝化汚泥の馴養挙動  

    第3魔日本生物工学会九州支部大会  1996 

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  • 河津正司, 平田誠, 羽野忠, 高梨啓和   活性アルミナ系吸着剤を用いた排水からのリン除去  

    日本水環境学会年会講演集  2003.3 

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  • 河津正司, 平田誠, 羽野忠, 高梨啓和   活性アルミナ系吸着剤を用いたリン除去に対する炭酸イオンの影響  

    化学関連支部合同九州大会講演予稿集  2002.7 

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  • 河津正司, 平田誠, 羽野忠, 高梨啓和   活性アルミナ系吸着剤を用いたリン除去における炭酸イオンの影響  

    化学工学会秋季大会研究発表講演要旨集  2002.8 

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  • 河津正司, 平田誠, 羽野忠, 高梨啓和   活性アルミナ系吸着剤を用いたリン除去  

    化学工学会秋季大会研究発表講演要旨集  2001.8 

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  • 河津正司, 平田誠, 羽野忠, 高梨啓和   活性アルミナ系吸着剤を用いたリンの吸着除去  

    化学工学会九州支部大会研究発表講演要旨集  2002.10 

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  • Hirokazu TAKANASHI   活性アルミナ系吸着剤による排水からのリンの除去  

    化学工学会宮崎大会  2000 

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  • 田中亜希子, 高梨啓和, 中島常憲, 大木章   活性アルミナ系吸着剤による地下水からの低濃度ヒ素の吸着除去  

    日本水環境学会年会講演集  2003.3 

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  • 中島常憲, 上谷川昇, 高梨啓和, 大木 章   洗浄剤による石炭灰からの有害元素溶出抑制  

    第45回日本水環境学会年会  2011.3 

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    Venue:札幌市、北海道  

  • Hirokazu TAKANASHI   河川水中低濃度リンの除去・回収用高性能吸着剤の調製  

    第9回九州地区若手ケミカルエンジニア討論会  1998 

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  • 板坂直樹, 植木寿和, 高梨啓和, 平田誠, 羽野忠, 浦野紘平, 芦谷俊夫   河川水中リンの除去・回収用高性能吸着剤の開発  

    化学関連支部合同九州大会講演予稿集  1998.7 

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  • 鈴木拓万, 小沼一元, 近藤貴志, 亀屋隆志, 藤江幸一, 小林 剛, 松下 拓, 高梨啓和   河川水中の農薬および農薬分解物の実態調査  

    第48回日本水環境学会年会  2014.3 

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    Venue:宮城県仙台市  

  • 岸田美紗子, 隈部丈雄, 高梨啓和, 中島常憲, 大木章   河川水中のフェニトロチオンおよびその主要分解生成物  

    第44回日本水環境学会年会講演集  2010.3 

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    Venue:福岡  

  • 鬼束豊英, 高梨啓和, 中島常憲, 大木章   河川水の変異原性物質生成能(MFP)の検討  

    第41回日本水環境学会年会講演集,p.207  2007.3 

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    Venue:大阪  

  • 西村 彩, 南 有紀, 中島常憲, 高梨啓和, 大木 章   水銀およびセレン化合物の淡水産生物に対する毒性  

    第22回環境化学討論会  2013.7 

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    Venue:東京  

  • 近藤貴志, 亀屋隆志, 松下拓, 高梨啓和   水道法農薬を中心とした農薬・農薬分解物の河川モニタリング  

    環境科学会2013年会  2013.9 

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    Venue:静岡  

  • 高梨啓和   水道水源保全を指向した農薬取締法改定のための根拠データの取得  

    日本分析化学会・機器分析ワークショップ  2013.5 

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    Venue:大分  

  • 五十嵐勲, 高梨啓和, 浦野紘平, 藤江幸一   水道水中変異原性物質の分離・分析手法の開発(1)  

    日本水環境学会年会講演集  1995.3 

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  • 高梨啓和   水道水中のトレース変異原性物質の評価とその削減対策  

    日本化学会中国四国・同九州支部合同大会講演要旨集  2000.10 

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  • 高梨啓和, 新福桂子, 中島常憲, 大木章   水道水の安全性確保に向けた農薬等の変異原性物質生成能の測定  

    日本水環境学会年会講演集  2004.3 

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  • 加治屋仁, 梨啓和, 中島常憲, 大木章   水道水の安全性向上を指向した農薬の環境安全性評価  

    第39回日本水環境学会年会講演要旨集, p.68  2005.3 

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    Venue:千葉  

  • 高梨啓和, 岸田美紗子, 中島常憲, 大木章   水道水の変異原性調査と農薬塩素処理物からの変異原の検索  

    第11回日本水環境学会シンポジウム講演集  2008.9 

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    Venue:大阪  

  • 高梨啓和   水道水の変異原性調査と農薬塩素処理物からの変異原の探索  

    第11回日本水環境シンポジウム  2008.9 

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  • 加治屋仁, 浅岡哲朗, 小坂端樹, 新福桂子, 高梨啓和, 中島常憲, 大木章   水道水の変異原性削減に向けた農薬の変異原性物質生成能の測定  

    第40回日本水環境学会年会講演集, p.449  2006.3 

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    Venue:仙台  

  • 鬼束豊英, 高梨啓和, 中島常憲, 大木章, 秋葉道宏, 相沢貴子   水道水の変異原性レベルの解析および12年前との比較  

    第40回日本水環境学会年会講演集, p.451  2006.3 

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    Venue:仙台  

  • 下ヶ橋雅樹, 藤井隆夫, 高梨啓和, 秋葉道宏   水道におけるカビ臭物質の吸着に与える活性炭構造の影響  

    化学工学会第83年会  2018.3 

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  • 横小路泰樹, 中島常憲, 高梨啓和, 大木 章   水素化物発生原子吸光法を用いるセレン分析における有機物の影響  

    日本分析化学会第62年会  2013.9 

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    Venue:大阪  

  • 太田聖治, 中村明美, 中島常憲, 高梨啓和, 大木章   水素化物発生原子吸光分析および原子蛍光分析によるヒ素のスペーシエーション  

    第53回日本分析化学会年会講演要旨集, p.6  2004.9 

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    Venue:千葉  

  • 太田聖治, 中村明美, 中島常憲, 高梨啓和, 大木章   水素化物発生原子吸光分析および原子蛍光分析によるヒ素のスペシエーション  

    日本分析化学会年会講演要旨集  2004.8 

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  • 小峯理恵子, 太田聖治, 中島常憲, 高梨啓和, 大木章   水素化物発生原子分光分析を用いるヒ素スペシエーションにおけるHPLC法と超低温捕集法との比較  

    第55回日本分析化学会年会  2007.1 

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    Venue:徳島  

  • 太田聖治, 中村明美, 中島常憲, 高梨啓和, 大木章   水素化物発生原子分光分析によるヒ素スペシエーションと汚泥サンプルヘの応用  

    日本水環境学会年会講演集  2005.3 

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  • 太田聖治, 中村明美, 中島常憲, 高梨啓和, 大木章   水素化物発生原子分光分析によるヒ素のスペーシエーションと汚泥サンプルへの応用  

    第39回日本水環境学会年会講演要旨集, p.349  2005.3 

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    Venue:千葉  

  • 太田 聖治, 中島 常憲, 高梨 啓和, 大木 章   水素化物発生原子分光分析によるヒ素のスペーシエーション  

    地域提案JICA研修 研究報告会, 「ヒ素研究の最前線2004」  2004.11 

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    Venue:宮崎  

  • 松本安生, 高梨啓和, 上村芳三, 甲斐敬美   水素エネルギーの社会的受容性に関する研究  

    環境科学会2004年会一般講演, シンポジウム, プログラム, pp.58-59  2004.9 

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    Venue:兵庫  

  • 松本安生, 高梨啓和, 上村芳三, 甲斐敬美   水素エネルギーの社会的受容性に影響を及ぼす要因  

    環境科学会年会一般講演・シンポジウム・プログラム  2005 

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  • 高梨啓和   水洗しなくても規格に適合するバイオディーゼル燃料の製造方法  

    TLOシーズ説明会  2006.9 

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  • 高梨啓和   水洗しなくても規格に適合するバイオディーゼル燃料の製造方法  

    東京発明会館  2006.9 

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  • Hirokazu TAKANASHI   水性二相系における蛋白質の酵素加水分解によるペプチド生産に関する基礎的研究  

    第8回九州地区若手ケミカルエンジニアリング討論会  1997 

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  • 羽野忠, 平田誠, 高梨啓和, 東匡浩   水性二相分配系における酵素サーモライシンの分解特性  

    化学関連支部合同九州大会講演予稿集  1996.7 

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  • Hirokazu TAKANASHI   水性2相系による蛋白質の酵素加水分解特性  

    化学工学会福岡大会  1999 

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  • 植木寿和, 高梨啓和, 平田誠, 羽野忠, 平田彰   水性2相系における蛋白質の酵素加水分解特性  

    化学工学会九州支部大会研究発表講演要旨集  1999.7 

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  • Hirokazu TAKANASHI   水性2相系における蛋白質の酵素加水分解によるペプチド生産  

    第10回九州地区若手ケミカルエンジニア討論会  1999 

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  • Hirokazu TAKANASHI   水性2相系における蛋白質の酵素加水分解におけるペプチド生産  

    第9回九州地区若手ケミカルエンジニア討論会  1998 

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  • 板坂直樹, 植木寿和, 高梨啓和, 平田誠, 羽野忠, 浦野紘平, 小林剛, 衛藤俊司, 芦谷俊夫   水中低濃度リンの除去・回収用高性能吸着剤の開発  

    日本水環境学会年会講演集  1998.3 

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  • 板坂直樹, 植木寿和, 高梨啓和, 平田誠, 羽野忠, 浦野紘平, 小林剛, 衛藤俊司, 芦谷俊夫   水中低濃度リンの除去・回収用高性能吸着剤の調製  

    化学工学会年会研究発表講演要旨集  1998.2 

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  • 澤井 淳, 岡村哲郎, 戸田美沙, 宮本信一, 亀屋隆志, 高梨啓和   毒性同定評価(TIE)で実施する物理化学的処理による生態影響物質の挙動  

    第52回水環境学会札幌年会  2018.3 

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  • 大葉佐代子, 橋本扶美, 高梨啓和, 中島常憲, 大木 章, 上田岳彦, 門川淳一, 石川英律, 宮本信一   殺虫剤環境変化体の合成と環境モニタリング  

    公益社団法人日本水環境学会  2017.3 

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    Venue:熊本大学黒髪キャンパス  

  • 岸田美紗子, 隈部丈雄, 加藤雄介, 高梨啓和, 中島常憲, 大木 章, 亀屋隆志, 三宅祐一   殺虫剤フェニトロチオン塩素処理物の同定  

    第58回日本分析化学会年会講演要旨集  2009.9 

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    Venue:北海道  

  • 阿比留和也, 岸田美紗子, 高梨啓和, 中島常憲, 大木章   殺虫剤フェニトロチオン塩素処理物からの変異原性物質の探索  

    平成22年度日本水環境学会九州支部研究発表会  2011.3 

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    Venue:福岡  

  • 本田詩歩, 松下拓, 松井佳彦, 白崎伸隆, 高梨啓和, 亀屋隆志, 近藤貴志   殺虫剤フェニトロチオン分解物の酸化処理における変異原性の変動  

    第47回日本水環境学会年会  2013.3 

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    Venue:大阪  

  • 岸田美紗子, 加藤雄介, 高梨啓和, 中島常憲, 大木章   殺虫剤フェニトロチオンの塩素処理副生成物およびその変異原性物質生成能(MFP)  

    環境科学会年会プログラム  2010 

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  • 本田詩歩, 松下拓, 松井佳彦, 白崎伸隆, 高梨啓和, 亀屋隆志, 近藤貴志   殺虫剤フェニトロチオンの加水分解生成物の浄水処理性  

    第46回日本水環境学会年会  2012.3 

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    Venue:東京  

  • 田中華子, 糸満桃子, 高梨啓和, 中島常憲, 大木 章, 上田岳彦, 近藤貴志, 亀屋隆志, 松下 拓   殺虫剤fenitrothionの環境変化体3-methyl-4-nitrophenol塩素処理副生成物の構造解析  

    公益社団法人日本水環境学会九州支部研究発表会  2014.3 

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    Venue:鹿児島市  

  • 田中華子, 糸満桃子, 高梨啓和, 中島常憲, 大木 章, 上田岳彦, 近藤貴志, 亀屋隆志, 松下 拓   殺虫剤fenitrothionの環境変化体3-methyl-4-nitrophenol塩素処理副生成物の構造推定  

    第48回日本水環境学会年会  2014.3 

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    Venue:宮城県仙台市  

  • 齋藤美穂, 鳥海航, 近藤貴志, 亀屋隆志, 松下拓, 高梨啓和   殺虫剤Fenitrothionとその加水分解物3M4NPの環境水中での存在状況  

    第46回日本水環境学会年会  2012.3 

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    Venue:東京  

  • 本田詩歩, 松下拓, 松井佳彦, 白崎伸隆, 高梨啓和, 亀屋隆志, 近藤貴志   殺菌剤フェニトロチオン分解生成物の酸化処理における変異原性の変動  

    日本水環境学会年会講演集  2013.3 

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  • 田中 敦, 藤田 裕季, 村上 凪, 中島 常憲, 高梨 啓和   模擬石炭灰中の有害元素固定化に対する灰組成の影響  

    石炭科学会議  2019 

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  • 橋本扶美, 高梨啓和, 中島常憲, 大木 章, 上田岳彦, 門川淳一, 石川英律, 宮本信一   標準物質を入手できない農薬環境変化体の環境モニタリング  

    公益社団法人日本水環境学会  2017.3 

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    Venue:熊本大学黒髪キャンパス  

  • 福?悠史郎, 藤木健司, 高梨啓和, 中島常憲, 大木 章, 上田岳彦, 門川淳一, 宮本信一, 石川英律   標準物質の入手が困難な環境汚染物質の半定量分析  

    平成26年度日本水環境学会九州沖縄支部研究発表会  2015.2 

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    Venue:霧島市  

  • 高梨啓和, 福?悠史郎, 藤木健司, 中島常憲, 大木 章, 上田岳彦, 門川淳一, 宮本信一, 石川英律   標準物質の入手が困難な環境汚染物質のLC/MS/MS測定  

    第49回日本水環境学会年会  2015.3 

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    Venue:金沢市  

  • 中島常憲, 原口幸征, 高梨啓和, 大木章   桜島降灰中に含まれる水銀等微量元素の分析  

    第20回環境化学討論会  2011.7 

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    Venue:熊本  

  • 中島常憲, 杉安雅貴, 高梨啓和, 大木 章   桜島火山降灰中の無機元素の粒径別分析と溶出  

    第25回環境化学討論会  2016.10 

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  • 伊藤沙織, 園田愛留音, 中島常憲, 高梨啓和, 大木 章   桜島火山降灰中の微量元素溶出と存在形態の関係  

    日本分析化学会第67年会  2018.9 

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  • 中島常憲, 杉安雅貴, 園田愛留音, 冨士龍正, 高梨啓和, 大木章   桜島火山降灰中に存在する無機元素の粒径別分析と水環境への溶出  

    環境化学討論会要旨集(CD-ROM)  2017.6 

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  • 中島常憲, 杉安雅貴, 園田愛留音, 冨士龍正, 高梨啓和, 大木 章   桜島火山降灰中に存在する無機元素の粒径別分析と水環境への溶出  

    第26回環境化学討論会  2017.6 

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  • 園田愛留音, 杉安雅貴, 中島常憲, 高梨啓和, 大木 章   桜島火山降灰の微量元素分析と溶出挙動  

    分析日本分析化学会第66年会  2017.9 

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  • 園田愛留音, 杉安雅貴, 中島常憲, 高梨啓和, 大木章   桜島火山降灰の微量元素分析と溶出挙動  

    日本分析化学会年会講演要旨集  2017.8 

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  • 杉安雅貴, 中島常憲, 大木 章, 高梨啓和   桜島火山降灰に含まれる微量成分の粒径別分析と溶出挙動  

    日本分析化学会第65年会  2016.9 

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  • 園田愛留音, 杉安雅貴, 伊藤沙織, 中島常憲, 高梨啓和, 大木章   桜島火山降灰に含まれる微量元素の分析と溶出  

    環境化学討論会要旨集(CD-ROM)  2018.5 

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  • 中島常憲, 加藤政和, 桑水流明日香, 谷口遥菜, 高梨啓和, 大木 章   桜島火山降灰に含まれる多環芳香族炭化水素の分析と無機元素溶出挙動  

    第24回環境化学討論会  2015.6 

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  • 佐潟輝洋, 松本直樹, 高梨啓和, 大山謙二, 中島常憲, 大木章   杉バークの乾式メタン発酵  

    化学工学会第71回年会研究発表講演要旨集, p.185  2006.2 

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    Venue:東京  

  • 高梨啓和   未経験者のための基礎質量分析  

    日本水環境学会MS 基礎講習会 in 九州  2016.7 

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  • 有島由紀子, 橋本扶美, 高梨啓和, 中島常憲, 大木 章, 上田岳彦, 門川淳一, 宮本信一, 石川英律   未知環境変化体(PTPWs)の構造推定方法の検討:ネオニコチノイド系農薬を例として  

    第49回日本水環境学会年会  2015.3 

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    Venue:金沢市  

  • 橋本扶美, 有島由紀子, 高梨啓和, 中島常憲, 大木 章, 上田岳彦, 門川淳一, 宮本信一, 石川英律   未知環境変化体(PTPWs)の構造推定と半定量分析:ネオニコチノイド系農薬imidaclopridを例として  

    第49回日本水環境学会年会  2015.3 

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    Venue:金沢市  

  • 高梨啓和   未知環境変化体の研究事例  

    平成29年度国内外における化学物質の評価・管理に係る諸問題の実態把握調査情報交換会  2018.3 

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  • 橋本扶美, 大葉佐世子, 高梨啓和, 中島常憲, 大木 章, 上田岳彦, 門川淳一, 石川英律, 宮本信一   未知環境変化体の構造推定のための衝突断面積解析技術の開発  

    第26回環境化学討論会  2017.6 

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  • 高梨 啓和   未知環境変化体の構造推定  

    公益社団法人日本作業環境測定協会九州支部講演会  2019.7 

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  • 橋本扶美, 有島由紀子, 高梨啓和, 中島常憲, 大木 章, 上田岳彦, 門川淳一, 宮本信一, 石川英律   未知環境変化体(PTPWs)の構造推定と半定量分析:ネオニコチノイド系殺虫剤imidaclopridを例として  

    平成26年度日本水環境学会九州沖縄支部研究発表会  2015.2 

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    Venue:霧島市  

  • 有島由紀子, 橋本扶美, 高梨啓和, 中島常憲, 大木 章, 上田岳彦, 門川淳一, 宮本信一, 石川英律   未知環境変化体(PTPWs)の構造推定と半定量分析:ネオニコチノイド系殺虫剤dinotefuranを例として  

    平成26年度日本水環境学会九州沖縄支部研究発表会  2015.2 

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    Venue:霧島市  

  • 高梨啓和, 佐潟輝洋, 中島常憲, 大木章, 甲斐敬美, 筒井俊雄, 寺岡行雄, 近藤弘章   木質ペレット生産・利用の最適化シミュレータの開発  

    環境科学会2008年会プログラム  2008.9 

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    Venue:東京  

  • 今吉裕隆, 中島常憲, 高梨啓和, 大木章   有機酸共存下で得られる廃棄物焼却灰溶出液の生態毒性試験  

    第40回日本水環境学会年会講演集, p.452  2006.3 

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    Venue:仙台  

  • 野邊詩緒里, 一宮利恵, 高梨啓和, 中島常憲, 大木 章, 上田岳彦, 門川淳一, 宮本信一, 石川英律   有機リン系殺虫剤フェニトロチオン光照射サンプルからの未知生成物の分離  

    平成26年度日本水環境学会九州沖縄支部研究発表会  2015.2 

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    Venue:霧島市  

  • 高梨啓和   最新鋭の質量分析技術を 用いて環境中の農薬類を 分析する際の原理と測定結果  

    平成27年度教員免許状更新講習  2015.9 

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  • 緒方秀樹, 飯山愛, 高梨啓和, 大山謙二, 中島常憲, 大木章   新規なBDF精製技術の開発  

    化学工学会九州支部大会研究発表講演要旨集, p. 59  2006.11 

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    Venue:鹿児島  

  • 高梨啓和   排水処理を伴わないバイオディーゼル燃料(BDF)の精製方法  

    2006.10 

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  • 高梨啓和   排水処理を伴わないバイオディーゼル燃料製造技術の開発  

    NCHEM TOKYO 2007「産・学・官マッチングフォーラム 」併設企画『バイオマス転換・利活用』  2007.11 

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    Venue:東京  

  • 高梨啓和   排水処理を伴わないバイオディーゼル燃料の精製方法  

    パテントソリューションフェア  2006.10 

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  • 高梨啓和   排水処理を伴わないバイオディーゼル燃料(BDF)製造技術  

    2006 

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  • 高梨啓和   排水の塩素処理における変異原性物質生成能の解析  

    化学工学会水環境プロセス懇話会  2001.7 

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  • 宮崎 博文, 田中 圭, 井上 正文, 高梨 啓和, 平田 誠, 羽野 忠   手壊し法による住宅解体廃木材の再資源化  

    土木学会論文集  2003 

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  • Hirokazu TAKANASHI   懸気・好気活性汚泥法による窒素除去に及ぼす排水中の窒素形態の影響  

    化学工学会第31回秋季大会  1998 

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  • 岡田章吾, 中島常憲, 高梨啓和, 大木章   微生物脱硫における石炭化学構造の変化  

    第43回日本エネルギー学会石炭科学会議発表論文集,pp.25-26  2006.10 

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    Venue:高知  

  • 井手原 広季, 岡田 章吾, 中島 常憲, 高梨 啓和, 大木 章   微生物による石炭脱硫と微量有害元素除去  

    石炭科学会議  2008 

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  • 高梨啓和, 緒方秀樹, 飯山愛, 大山謙二, 中島常憲, 大木章   廃食油より製造したバイオディーゼル燃料中の不純物除去  

    第38回化学工学会秋季大会研究発表講演要旨集 (CD-ROM), p.M209  2006.9 

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    Venue:福岡  

  • 俣木祐子, 甲斐敬美, 中里 勉, 高梨啓和   廃食油からのバイオディーゼル燃料製造における2段回分反応の最適条件  

    石油学会沖縄大会講演要旨集  2009.12 

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    Venue:沖縄  

  • 久保敦司, 甲斐敬美, 中里勉, 高梨啓和   廃食油からのバイオディーゼル燃料製造における2 段回分反応の最適操作条件  

    第22回九州地区若手ケミカルエンジニア討論会  2011.7 

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    Venue:鹿児島県  

  • 緒方秀樹, 高梨啓和, 大山謙二, 中島常憲, 大木章   廃水処理を伴わないバイオディーゼル燃料の精製  

    化学工学会第71回年会研究発表講演要旨集, p.159  2006.2 

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    Venue:東京  

  • 大木 章, 宮廻 寛, 高梨 啓和   廃棄物焼却飛灰から酢酸緩衝液への重金属溶出挙動  

    棄物学会研究発表会  2003.10 

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  • 今吉裕隆, 中島常憲, 高梨啓和, 大木章   廃棄物焼却灰の元素分析における蛍光X線分析と原子分光分析との比較  

    第55回日本分析化学会年会講演要旨集,p.224  2006.9 

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    Venue:大阪  

  • 甲斐敬美, 上村芳三, 高梨啓和, 高橋武重, 松本安生, 藤江幸一, 鈴木基之   屋久島水素ステーションにおける電気分解による高圧水素製造  

    化学工学会第70年会研究発表講演要旨集,p.685  2005.3 

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    Venue:名古屋  

  • 高梨啓和   屋久島に持続可能社会を創る<ゼロCO2社会の先行事例を目指して>  

    資源エネルギー学会見学会  2004.12 

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  • 高梨啓和   屋久島に持続可能社会を創る<ゼロCO2社会の先行事例を目指して>  

    2004.6 

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  • 高梨啓和   屋久島に持続可能社会を創る~ゼロCO<sub>2</sub>社会の先行事例を目指して~  

    日本高圧力技術協会秋季講演会講演概要集  2004 

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  • 高梨啓和   屋久島における水素社会の可能性  

    日本高圧力技術協会  2004 

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  • 佐潟輝洋, 高梨啓和, 中島常憲, 大木章, 甲斐敬美, 筒井俊雄, 寺岡行雄, 上村芳三   屋久島における木質ペレット生産のコスト試算  

    環境科学会2007年会  2007.1 

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    Venue:長崎  

  • 松元愛子, 平野敬仁, 高梨啓和, 中島常憲, 大木章   屋久島における廃棄物中の有害元素分析  

    環境科学会年会一般講演・シンポジウム・プログラム  2003 

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  • 石田博嗣, 高梨啓和, 平田誠, 羽野忠   嫌気・好気活性汚泥法による窒素除去に及ぼす排水中の窒素形態の影響  

    化学工学会秋季大会研究発表講演要旨集  1998.9 

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  • Hirokazu TAKANASHI   嫌気-好気活性汚泥法による負荷変動を伴う生活排水中の窒素・リン除去  

    化学工学会第62年会  1997 

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  • Hirokazu TAKANASHI   嫌気-好気活性汚泥法による濃度負荷変動を生活排水中の窒素除去  

    化学工学会飯塚大会  1996 

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  • Hirokazu TAKANASHI   嫌気-好気活性汚泥法による流量負荷変動を伴う窒素処理  

    第29回化学工学秋季大会  1996 

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  • 高梨啓和   天ぷら油で車が走る?  

    JSTサイエンスカフェ延岡  2008.10 

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    Venue:宮崎  

  • 浜 知広, 高梨啓和, 中島常憲, 大木 章, 上田岳彦, 松下 拓, 亀屋隆志   多変量解析を用いたtrans-1,3-ジクロロプロペン塩素処理物中の変異原性物質の探索  

    公益社団法人日本水環境学会  2016.3 

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    Venue:アスティとくしま  

  • 浜 知広, 一宮利恵, 高梨啓和, 中島常憲, 大木 章, 上田岳彦   多変量解析による3-methyl-4-nitrophenol塩素処理物中の変異原の網羅的探索  

    平成26年度日本水環境学会九州沖縄支部研究発表会  2015.2 

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    Venue:霧島市  

  • 浜 知広, 一宮利恵, 高梨啓和, 中島常憲, 大木 章, 上田岳彦   多変量解析による3-methyl-4-nitrophenol塩素処理物中の変異原の探索  

    第49回日本水環境学会年会  2015.3 

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    Venue:金沢市  

  • 高梨啓和, 浜 知広, 中島常憲, 大木 章, 上田岳彦, 亀屋隆志, 近藤貴志, 松下 拓   多変量解析と高分解能質量分析による変異原の探索  

    環境科学会 2015 年会  2015.9 

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    Venue:大阪  

  • 新福優太, 高梨啓和, 中島常憲, 秋葉道宏   多変量解析とLC-HRMSおよびGC-O-HRMSの組み合わせによる水道水中の生ぐさ臭原因物質の探索  

    環境科学会2019年会  2019.9 

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  • 高梨啓和, 岸田美紗子, 田爪洋平, 中島常憲, 大木章   変異原性物質生成能(MFP)による農薬の環境安全性評価  

    第44回日本水環境学会年会講演集  2010.3 

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    Venue:福岡  

  • 阿比留和也, 田中華子, 高梨啓和, 中島常憲, 大木 章, 松下 拓, 近藤貴志, 亀屋隆志   塩素処理による土壌燻蒸剤1,3-ジクロロプロペンからの1,3-ジクロロアセトンの生成  

    平成24年度日本水環境学会九州支部研究発表会  2013.2 

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    Venue:北九州  

  • 山根陽一, 神子直之, 浦野紘平, 高梨啓和   塩素処理された排水の変異原性  

    日本水環境学会年会講演集  1996.3 

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  • 小原 慎史, 高梨 啓和, 平田 誠, 羽野 忠   埋立地浸出水の窒素処理システムの簡易化  

    廃棄物学会研究発表会  1996.9 

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  • 中島常憲, 平 美冴, 原口幸征, 高梨啓和, 大木 章   固体環境試料中の微量元素分析におけるマイクロ波酸分解条件の検討  

    日本分析化学会第63年会  2014.9 

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    Venue:広島  

  • 中島常憲, 冨士龍正, 高梨啓和, 大木 章   固体環境試料に含まれるフッ素の水環境への溶出と簡易分析  

    分析日本分析化学会第66年会  2017.9 

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  • 中島常憲, 冨士龍正, 高梨啓和, 大木章   固体環境試料に含まれるフッ素の水環境への溶出と簡易分析  

    日本分析化学会年会講演要旨集  2017.8 

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  • 安田侑右, 岡村哲郎, 山本 潤, 石川英律, 宮本信一, 田畑彰久, 高梨啓和, 上田岳彦, 門川淳一   合成した農薬変化体(PTPWs)の水生生物に対する急性毒性  

    公益社団法人日本水環境学会  2016.3 

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    Venue:アスティとくしま  

  • 安田侑右, 岡村哲郎, 石川英律, 山本潤, 宮本信一, 田畑彰久, 上田岳彦, 門川淳一, 高梨啓和   合成した農薬変化体(PTPWs)の水生生物に対する急性毒性  

    日本水環境学会年会講演集  2016.3 

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  • 石川英律, 安田侑右, 岡村哲郎, 宮本信一, 田畑彰久, 門川淳一, 高梨啓和   合成したイミダクロプリド環境変化体の水生生物に対する急性毒性  

    日本環境毒性学会第21回研究発表会  2015.9 

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    Venue:東京  

  • 三保紗織, 斎藤美穂, 近藤貴志, 亀屋隆志, 松下拓, 高梨啓和   各地の河川水中の農薬・農薬分解物のLC/MS/MS同時分析におけるマトリクス効果  

    第47回日本水環境学会年会  2013.3 

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    Venue:大阪  

  • 中島常憲, 原口幸征, 南 有紀, 高梨啓和, 大木 章   原子スペクトル法による石炭中の微量元素分析  

    第48回日本エネルギー学会石炭科学会議  2012.10 

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    Venue:釧路  

  • 亀屋隆志, 飯束敏泰, 佐藤勇介, 佐藤龍寛, 高梨啓和, 澤井 淳, 宮本信一   化管法・化審法・水濁法で指定された生態影響物質のターゲット分析による下水中での探索  

    第52回日本水環境学会年会  2018.3 

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  • 亀屋隆志, 近藤貴志, 松下 拓, 高梨啓和   化審法等における分解生成物の取扱い  

    環境科学シンポジウム2012  2012.9 

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    Venue:横浜市  

  • 中島常憲, 原口幸征, 平 美冴, 高梨啓和, 大木 章   加熱気化原子吸光法を用いる固体環境試料中の水銀分析  

    日本分析化学会第62年会  2013.9 

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    Venue:大阪  

  • 安田侑右, 石川英律, 岡村哲郎, 宮本信一, 田畑彰久, 門川淳一, 高梨啓和   分解によるイミダクロプリドの毒性の変化  

    日本環境毒性学会第21回研究発表会  2015.9 

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    Venue:東京  

  • 高梨啓和   再生可能エネルギーを基軸とした持続可能社会システムの屋久島モデル構築  

    「水素エネルギー社会に関する調査研究」調査委員会第6回調査会  2004.10 

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  • 中島常憲, 高梨啓和, 冨永剛弘, 山田健太, 大木章   光触媒反応を用いる水相からのヒ素およびセレン化合物の除去  

    環境科学会2008年会プログラム  2008.9 

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    Venue:東京  

  • 中島常憲, 山田健太, 上戸 龍, 高梨啓和, 大木 章   光触媒を用いた環境浄化システムのセレン酸含有廃水処理への応用  

    環境科学会2011年会  2011.9 

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    Venue:兵庫  

  • 中島常憲, 鈴木賢治, 森有子, 高梨啓和, 大木章   光触媒-吸着法を用いた難除去性ヒ素化合物の除去  

    第12回ヒ素シンポジウム講演集, pp.34-35  2005.11 

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    Venue:岩手  

  • 中島常憲, 高梨啓和, 鈴木賢治, 冨永剛弘, 大木章   光触媒-吸着剤 ハイブリッドを用いる難除去性ヒ素化合物の除去  

    第13回ヒ素シンポジウム  2007.11 

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    Venue:静岡  

  • 佐藤弘康, 平田誠, 羽野忠, 高梨啓和   光学密度測定法を用いたAmes変異原性試験の簡易化  

    化学関連支部合同九州大会講演予稿集  2002.7 

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  • 平川翔太, 林 健太郎, 中島常憲, 高梨啓和, 大木 章   亜臨界水処理を溶液化法として用いる食品試料中に含まれる微量元素分析  

    日本分析化学会第63年会  2014.9 

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    Venue:広島  

  • 林健太郎, 坂元義史, 中島常憲, 高梨啓和, 大木章   亜臨界水処理を利用する食品試料中に含まれるセレンとヒ素の分析  

    日本分析化学会年会講演要旨集  2013.8 

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  • 冨田将司, 甲原好浩, 平田誠, 羽野忠, 高梨啓和   乾留・炭化による有機性廃棄物の再資源化  

    化学関連支部合同九州大会講演予稿集  2002.7 

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  • Hirokazu TAKANASHI   乾留による醤油粕の再資源化  

    化学工学会沖縄大会  1998 

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  • 松本直樹, 奥川美里, 佐潟輝洋, 高梨啓和, 大山謙二, 中島常憲, 大木章   乾式メタン発酵の基質依存性の検討  

    環境科学会2005会プログラム, pp.170-171  2005.9 

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    Venue:名古屋  

  • 森重 勇雄, 奥永 愛美, 通阪 栄一, 平田 誠, 羽野 忠, 高梨 啓和, 大竹 孝明   乳化液膜を利用した多様な無機質壁マイクロバルーンの形成  

    化学工学会  2003 

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  • 高梨啓和   乳化・解乳化技術を用いたバイオディーゼル燃料製造技術の開発  

    第48回バイオマス利用研究会  2008.7 

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    Venue:京都  

  • 高梨啓和   乳化・解乳化技術を用いたバイオディーゼル燃料製造技術  

    JST/九州・沖縄地区産学官連携コーディネーター共催「顕在化出会いの場」新技術説明会  2007.7 

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    Venue:東京  

  • 高梨啓和   乳化・解乳化技術を用いたバイオディーゼル燃料精製技術  

    九州知的財産活用フォーラム2007開放特許・技術説明会  2007.10 

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    Venue:福岡  

  • 脇黒丸央, 高梨啓和, 中島常憲, 大木章   九州における水道水の変異原性調査と10年前の全国調査との比較  

    日本水環境学会年会講演集  2004.3 

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  • 脇黒丸央, 高梨啓和, 中島常憲, 大木章   九州における水道水の変異原性レベルおよび水道原水水質との関係  

    日本水環境学会年会講演集  2003.3 

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  • 澤井 淳, 岡村哲郎, 宮本信一, 新福優太, 高梨啓和   下水試料を用いた毒性原因物質の網羅的探索技術の検討  

    第26回環境化学討論会  2017.6 

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  • 澤井 淳, 岡村哲郎, 宮本信一, 新福優太, 高梨啓和   下水試料を用いたノンターゲット分析による毒性原因物質の探索技術の検討  

    公益社団法人日本水環境学会  2017.3 

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    Venue:熊本大学黒髪キャンパス  

  • 亀屋隆志, 佐藤勇介, 高梨啓和, 澤井 淳, 宮本信一   下水処理施設に流入・流出する生態影響物質  

    第53回日本水環境学会年会  2019.3 

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  • 澤井 淳, 岡村哲郎, 戸田美沙, 宮本信一, 亀屋隆志, 高梨啓和   下水処理場における生態影響の変動  

    第53回日本水環境学会年会  2019.3 

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  • 林雄一, 高梨啓和, 中島常憲, 大木章   下水中変異原前駆物質の活性汚泥処理  

    日本水環境学会年会講演集  2003.3 

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  • Hirokazu TAKANASHI   下水中変異原前駆物質の削減方法の検討  

    第11回九州地区ケミカルエンジニア討論会  2000 

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  • Hirokazu TAKANASHI   下水中変異原前駆物質の処理特性  

    第10回九州地区若手ケミカルエンジニア討論会  1999 

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  • 澤井 淳, 戸田美佐, 岡村哲郎, 宮本信一, 寺田修達, 田中孝昌, 亀屋隆志, 高梨啓和   下水中の生態影響原因物質のターゲットスクリーニング  

    第28回環境化学討論会  2019.6 

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  • 高梨啓和, 加藤光枝, 宮原香織, 羽野忠, 平田誠   下水の変異原性物質生成能(MFP)削減方法の検討  

    日本水環境学会年会講演集  1999.3 

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  • 宮原香織, 高梨啓和, 平田誠, 羽野忠   下水の変異原性物質生成能(MFP)の削減方法(2)  

    日本水環境学会年会講演集  2001.3 

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  • Hirokazu TAKANASHI   下水の変異原性物質生成能(MFP)の削減方法  

    第6回バイオアッセイ研究会、日本環境毒性学会合同研究発表会  2000 

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  • Hirokazu TAKANASHI   下水の変異原前駆物質の除去方法  

    化学工学会宮崎大会  2000 

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  • 羽野忠, 平田誠, 高梨啓和, 国分修三, 松本道明, 高田かつ男   レアメタル資源の分離回収技術と溶媒抽出 石炭火力発電所脱硫廃水からのホウ素の分離回収  

    化学工学シンポジウムシリーズ  1997.3 

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  • Hirokazu TAKANASHI   ルマンミキサーにおける酸素溶解特性の解析  

    化学工学会飯塚大会  1996 

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  • 安田侑右, 岡村哲郎, 石川英律, 山本潤, 宮本信一, 田畑彰久, 門川淳一, 高梨啓和   ユスリカに対するイミダクロプリド環境変化体(PTPWs)の急性毒性  

    第49回日本水環境学会年会  2015.3 

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    Venue:金沢市  

  • 甲斐敬美, 中里勉, 久保喜信, 高梨啓和   メチルエステル二量体がバイオディーゼル燃料の動粘度に与える影響  

    第22回九州地区若手ケミカルエンジニア討論会  2011.7 

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    Venue:鹿児島県  

  • 石川英律, 岡村哲郎, 安田侑右, 山本潤, 宮本信一, 田畑彰久, 門川淳一, 高梨啓和   ミジンコに対するイミダクロプリド環境変化体(PTPWs)の急性毒性  

    第49回日本水環境学会年会  2015.3 

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    Venue:金沢市  

  • 原口幸征, 古園拓也, 中島常憲, 高梨啓和, 大木章   マイクロ波照射‐酸分解とICP‐MSを用いる固体環境試料中の微量元素分析  

    日本分析化学会年会講演要旨集  2011.8 

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  • 原口幸征, 古園拓也, 中島常憲, 高梨啓和, 大木 章   マイクロ波照射-酸分解とICP-MSを用いる固体環境試料中の微量元素分析  

    第60回日本分析化学会年会講演要旨集, p. 197  2011.9 

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    Venue:名古屋  

  • 藤島寛樹, 中島常憲, 大木 章, 高梨啓和   マイクロ波支援酸分解を前処理とする石炭および石炭燃焼灰中のSeおよびB分析  

    日本分析化学会第65年会  2016.9 

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  • 中島常憲, 平 美冴, 南 有紀, 高梨啓和, 大木 章   マイクロ波支援酸分解を前処理とするICP-MS法による石炭中の水銀等微量元素分析  

    第51回石炭科学会議  2014.10 

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    Venue:宮城  

  • 大木章, 山下浩幸, 岩下章, 中島常憲, 高梨啓和   マイクロ波処理酸分解とICP‐AES等による石炭中の金属含有量測定  

    日本分析化学会年会講演要旨集  2003.9 

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  • 佐藤弘康, 平田誠, 羽野忠, 高梨啓和   マイクロプレートを用いたAmes変異原性試験の簡易化  

    化学工学会九州支部大会研究発表講演要旨集  2002.10 

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  • 佐藤弘康, 平田誠, 羽野忠, 高梨啓和   マイクロプレートによるAmes変異原性試験の簡易化  

    日本水環境学会年会講演集  2003.3 

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  • Hirokazu TAKANASHI   マイクロバルーン形成機構の解明  

    第11回九州地区ケミカルエンジニア討論会  2000 

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  • 南 有紀, 西村 彩, 中島 常憲, 高梨 啓和, 大木 章   フローインジェクション-ICPMS法による環境試料中の微量元素の分析  

    第61回日本分析化学会年会  2012.9 

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    Venue:金沢  

  • 高梨啓和, 阿比留和也, 田中華子, 中島常憲, 大木 章, 近藤貴志, 亀屋隆志, 松下 拓   フェニトロチオン等を塩素処理した際の副生物の探索  

    環境科学シンポジウム2012  2012.9 

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    Venue:横浜市  

  • 松下 拓, 本田詩歩, 松井佳彦, 白崎伸隆, 高梨啓和, 亀屋隆志, 近藤貴志   フェニトロチオン加水分解物3-メチル-4-ニトロフェノールの浄水処理性の評価  

    環境科学シンポジウム2012  2012.9 

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    Presentation type:Oral presentation (general)  

    Venue:横浜市  

  • 隈部丈雄, 岸田美紗子, 高梨啓和, 中島常憲, 大木章, 三宅祐一, 亀屋隆志   フェニトロチオン分解生成物の変異原性  

    H20年度日本水環境学会九州支部研究発表会講演要旨集  2009.3 

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    Venue:熊本  

  • 近藤貴志, 斎藤美穂, 鳥海航, 小池瑛子, 亀屋隆志, 松下拓, 高梨啓和   フェニトロチオンなどを例にした河川水中の農薬と農薬分解物の測定  

    環境科学シンポジウム2012  2012.9 

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    Presentation type:Oral presentation (general)  

    Venue:横浜市  

  • 中島常憲, 本村知寛, 杉本貴哉, 高梨啓和, 大木 章   ヒ素等有害重金属の淡水生物への生態影響に対する共存物質の影響  

    第22回ヒ素シンポジウム  2016.11 

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    Presentation type:Oral presentation (general)  

  • 佐野翔大, 中島常憲, 高梨啓和, 大木 章   ヒ素等有害元素のオオミジンコ急性毒性に対する不溶性粒子の影響  

    第24回ヒ素シンポジウム  2018.11 

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  • 大林慶一, 久保亮二, 高梨啓和, 中島常憲, 大木 章, 甲斐敬美, 舟川知也, 伊庭 誠, 丸山守人   バイオディーゼル燃料製造時に発生する廃水量の削減  

    化学工学会第42回秋季大会  2010.9 

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    Presentation type:Oral presentation (general)  

    Venue:京都  

  • 俣木祐子, 甲斐敬美, 中里勉, 高梨啓和   バイオディーゼル燃料製造における2段回分反応操作の最適化  

    第20回九州地区若手ケミカルエンジニア討論会  2009.7 

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    Venue:熊本  

  • 高梨啓和, 久保亮二, 清水 南, 中島常憲, 大木 章, 甲斐敬美, 舟川知也, 伊庭 誠, 丸山守人   バイオディーゼル燃料精製時の水使用量削減技術の開発  

    第45回日本水環境学会年会  2011.3 

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    Presentation type:Oral presentation (general)  

    Venue:札幌市、北海道  

  • 高梨啓和   バイオディーゼル燃料精製技術の開発〜屋久島プロジェクトをヒントにして〜  

    日本エネルギー学会第46回石炭科学会議  2009.10 

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    Venue:鹿児島  

  • 高梨啓和   バイオディーゼル燃料精製技術の開発 : 屋久島プロジェクトをヒントにして  

    石炭科学会議  2009 

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  • 高梨啓和, 中島常憲, 大木 章, 甲斐敬美, 丸山 守人, 伊庭 誠, 阿部和麻   バイオディーゼル燃料精製プロセスの省エネルギー化  

    環境科学会2011年会  2011.9 

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    Venue:兵庫県  

  • 緒方秀樹, 飯山愛, 西里奈子, 中島常憲, 高梨啓和, 大木章   バイオディーゼル燃料中からの不純物除去技術の開発  

    第39回化学工学会秋季大会  2007.9 

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    Presentation type:Oral presentation (general)  

    Venue:北海道  

  • 久保喜信, 甲斐敬美, 中里勉, 高梨啓和   バイオディーゼル燃料の動粘度に対するメチルエステル二量体の影響  

    第22回九州地区若手ケミカルエンジニア討論会  2011.7 

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    Venue:鹿児島  

  • 衛藤慶大, 甲斐敬美, 中里勉, 高梨啓和, 稲嶺咲紀   バイオディーゼル燃料の動粘度に対するエステル二量体の影響  

    第51回化学関連支部合同九州大会, CE-2-024, p.46  2014.6 

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    Presentation type:Oral presentation (general)  

    Venue:福岡  

  • 稲嶺咲紀, 久保喜信, 甲斐敬美, 中里勉, 高梨啓和   バイオディーゼル燃料に含まれるエステル二量体の動粘度への影響  

    第49回化学関連支部合同九州大会, 4_8.021, p.112  2012.6 

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    Venue:福岡  

  • Hirokazu TAKANASHI   硝化反応に及ぼす各種有機物の硝化阻害挙動  

    化学工学会第61年会  1996 

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  • 谷口遙菜, 林 健太郎, 加藤政和, 中島常憲, 高梨啓和, 大木 章   鹿児島市における桜島火山降灰の調査と成分分析  

    第23回環境科学討論会  2014.5 

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    Venue:京都  

  • 林健太郎, 大迫譲滋, 中島常憲, 高梨啓和, 大木 章   魚類試料中に含まれる水銀とセレンの分析と水熱処理による化学形態変化  

    第72回分析化学討論会  2012.5 

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    Venue:鹿児島  

  • 林健太郎, 大迫譲滋, 中島常憲, 高梨啓和, 大木 章   魚肉中に含まれる水銀とセレンの再資源化処理による化学形態変化  

    第21回環境化学討論会  2012.7 

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    Venue:松山  

  • 大迫譲滋, 原口幸征, 中島常憲, 高梨啓和, 大木章   魚肉中に含まれる水銀およびセレンの存在形態解明と発酵過程における運命追跡  

    環境化学討論会要旨集(CD-ROM)  2011.7 

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  • 折津美奈子, 甲斐敬美, 中里勉, 高梨啓和, 丸山守人, 伊庭 誠, 舟川知也   高電圧印可によるバイオディーゼル燃料の精製  

    第20回九州地区若手ケミカルエンジニア討論会  2009.7 

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    Venue:熊本  

  • 吉田哲郎, 大林慶一, 高梨啓和, 中島常憲, 大木 章, 甲斐敬美, 丸山守人, 伊庭 誠, 舟川知也   高電圧印加場を用いたバイオディーゼル燃料精製技術の開発  

    第75年化学工学会年会講演要旨集  2010.3 

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    Venue:鹿児島  

  • 高梨啓和, 大林慶一, 中島常憲, 大木 章, 甲斐敬美, 丸山守人, 伊庭 誠, 舟川知也   高電圧印加場を用いたバイオディーゼル燃料の精製  

    第19回日本エネルギー学会大会  2010.8 

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    Venue:東京  

  • 久保亮二, 高梨啓和, 中島常憲, 大木章, 甲斐敬美, 阿部和麻, 伊庭誠, 丸山守人   高電圧印加場を利用したバイオディーゼル燃料の精製  

    化学工学会第77年会  2012.3 

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    Presentation type:Oral presentation (general)  

    Venue:東京  

  • 平野敬仁, 梨啓和, 中島常憲, 大木章   高電圧印加処理を用いたバイオディーゼル燃料の精製  

    化学工学会第70年会研究発表講演要旨集,p.780  2005.3 

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    Venue:名古屋  

  • 吉田哲郎, 高梨啓和, 中島常憲, 大木 章, 甲斐 敬美, 丸山守人, 伊庭 誠, 舟川知也   高電圧印加処理による粗製バイオディーゼル燃料の精製  

    第41回化学工学会秋季大会研究発表講演要旨集  2009.9 

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    Venue:広島  

  • 吉田哲郎, 高梨啓和, 緒方秀樹, 大山謙二, 中島常憲, 大木章   高電圧印加処理によるバイオディーゼル燃料中からの不純物除去  

    第40回化学工学会秋季大会  2008.1 

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    Venue:仙台  

  • 高梨啓和, 中島常憲, 大木 章, 甲斐敬美, 舟川知也, 伊庭 誠, 丸山守人   高電圧印加を利用したバイオディーゼル燃料の精製  

    環境科学会2010 年会  2010.9 

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    Venue:東京  

  • 高梨啓和   高電圧印加による粗製FAMEの精製  

    環境科学会年会一般講演・シンポジウム・プログラム  2009.9 

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    Venue:北海道  

  • 高梨啓和   高電圧印加による粗製BDFの精製  

    環境科学会2009年会  2009.9 

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    Presentation type:Oral presentation (general)  

    Venue:北海道  

  • 今古川博恵, 甲斐敬美, 中里勉, 高梨啓和   高酸価油脂に含まれる遊離脂肪酸のイオン交換触媒によるメチルエステル化  

    第23回九州地区若手ケミカルエンジニア討論会,北九州,No.9, p.16  2012.7 

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    Venue:福岡  

  • 高梨啓和   高速無排水型バイオディーゼル燃料装置の開発  

    JSTイノベーションサテライト宮崎研究成果報告会(平成17年〜平成23年)  2012.1 

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    Venue:宮崎  

  • 高梨啓和, 甲斐敬美   高品位バイオディーゼル燃料製造プロセス  

    NCHEM TOKYO 2007「産・学・官マッチングフォーラム 」併設企画『バイオマス転換・利活用』  2007.11 

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    Venue:東京  

  • 新福優太, 高梨啓和, 中島常憲, 大木 章, 下ヶ橋雅樹, 秋葉道宏   高分解能質量分析計と多変量解析による水道水生ぐさ臭原因物質の探索  

    環境科学会 2017 年会  2017.9 

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  • 高梨 啓和   高分解能質量分析を用いた未知物質の構造推定における問題点と限界  

    環境科学会2019年会  2019.9 

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  • 高梨啓和, 有島由紀子, 橋本扶美, 中島常憲, 大木 章, 上田岳彦, 門川淳一, 宮本信一, 石川英律   高分解能・高質量精度LC/MSを用いた農薬の環境変化体 (PTPWs)の探索  

    第17回日本水環境学会シンポジウム  2014.9 

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    Venue:滋賀県彦根市  

  • 橋本扶美, 有島由紀子, 高梨啓和, 中島常憲, 大木 章, 上田岳彦, 門川淳一, 宮本信一, 石川英律   高分解能・高質量精度LC/MSを用いた環境サンプル中の未知物質の探索  

    平成27 年度・廃棄物資源循環学会研究発表会  2015.9 

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    Venue:福岡  

  • 高梨啓和   高分解能・高質量精度LC/MSを用いた微量汚染物質の構造推定  

    化学工学会第46回秋季大会  2014.9 

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    Venue:福岡市  

  • 高梨啓和   高分解能・高質量精度LC/MSによる未知物質の探索方法  

    日本分析化学会機器分析ワークショップ  2014.6 

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    Venue:鹿児島市  

  • 橋本扶美, 高梨啓和, 中島常憲, 大木章, 上田岳彦, 門川淳一, 石川英律, 宮本信一   高分解能・高質量精度LC/MSと高感度LC/MS/MSを用いた標準物質を入手できない農薬環境変化体の環境モニタリング  

    質量分析総合討論会講演要旨集  2017.5 

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  • 高梨啓和   高分解能フーリエ変換型質量分析計Orbitrapと超高感度三連四重極型質量分析計を組み合わせた無標準LC-MS/MS測定  

    日本分析化学会九州支部機器分析ワークショップ2017 in 鹿児島  2018.1 

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  • 高梨啓和   高分解能MSを用いた汚染物質のスクリーニング手法の概略  

    MS分析技術基礎講習会〜今さら聞けない基礎知識講習会〜SPE編  2015.10 

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  • 新福優太, 高梨啓和   高分解能MSと多変量解析の組み合わせによる水道原水中生ぐさ臭原因物質の探索  

    第3回ミリマス勉強会  2018.5 

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  • 新福優太, 高梨啓和, 中島常憲, 大木 章, 下ヶ橋正樹, 秋葉道宏   高分解能MSと多変量解析による水道原水生ぐさ臭原因物質の探索  

    公益社団法人日本水環境学会  2017.3 

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    Venue:熊本大学黒髪キャンパス  

  • 高梨啓和, 阿比留和也, 浜知広, 中島常憲, 大木章, 上田岳彦, 近藤貴志, 松下拓, 亀屋隆志   高分解能LC‐MSおよび多変量解析を用いた土壌燻蒸剤DD塩素処理物中の未知変異原性物質の同定  

    質量分析総合討論会講演要旨集  2016.5 

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  • 高梨啓和, 中島常憲, 大木章, 上田岳彦   高分解能LC‐MS,LC‐IMS‐MSおよび多変量解析を用いた未知環境汚染物質の探索  

    質量分析総合討論会講演要旨集  2016.5 

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  • 高梨啓和, 浜知宏, 中島常憲, 大木章, 上田岳彦, 松下拓, 亀屋隆志   高分解能LC/MSと多変量解析を用いたtrans‐1,3‐ジクロロプロペン塩素処理物中の変異原性物質の探索  

    環境化学討論会要旨集(CD-ROM)  2017.6 

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  • 高梨啓和, 浜 知宏, 中島常憲, 大木 章, 上田岳彦, 松下 拓, 亀屋隆志   高分解能LC/MSと多変量解析を用いたtrans-1,3-ジクロロプロペン塩素処理物中の変異原性物質の探索  

    第26回環境化学討論会  2017.6 

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  • 寺田修達, 田中孝昌, 高梨啓和, 中島常憲, 澤井 淳, 宮本信一, 亀屋隆志   高分解能LC/MSと多変量解析による下水中の生態毒性物質の探索  

    第53回日本水環境学会年会  2019.3 

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  • 高梨啓和, 橋本扶美, 北ノ園龍介, 有島由紀子, 中島常憲, 大木 章, 上田岳彦, 門川淳一, 石川英律, 宮本信一   高分解能LC/MSとLC/MS/MSを用いた実環境試料からの未知農薬変化体の検出  

    日本質量分析学会第64回質量分析総合討論会  2016.5 

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  • 高梨啓和, 中島常憲, 大木 章, 上田岳彦, 近藤貴志, 亀屋隆志, 松下 拓   高分解能LC-MSを用いた土壌燻蒸剤D-D塩素処理物中の未知変異原の探索  

    第63回質量分析総合討論会  2015.6 

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    Venue:つくば市  

  • 高梨啓和, 阿比留和也, 浜 知広, 中島常憲, 大木 章, 上田岳彦, 近藤貴志, 松下 拓, 亀屋隆志   高分解能LC-MSおよび多変量解析を用いた土壌燻蒸剤DD塩素処理物中の未知変異原性物質の同定  

    日本質量分析学会第64回質量分析総合討論会  2016.5 

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  • 高梨啓和, 中島常憲, 大木 章, 上田岳彦   高分解能LC-MS、LC-IMS-MSおよび多変量解析を用いた未知環境汚染物質の探索  

    日本質量分析学会第64回質量分析総合討論会  2016.5 

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  • 平川翔太, 中島常憲, 高梨啓和, 大木 章   食品試料中の微量セレン分析による亜臨界水処理の回収法としての適用  

    日本分析化学会第64年会  2015.9 

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  • 平川 翔太, 中島 常憲, 高梨 啓和, 大木 章   食品試料中の微量セレン分析における亜臨界水処理の回収法としての適用  

    日本分析化学会講演要旨集  2015.8 

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  • Hirokazu TAKANASHI   食品製造プロセスにおけるゼロエミッション化技術  

    1999 

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  • Hirokazu TAKANASHI   食品製造プロセスにおけるゼロエミッション化  

    第10回九州地区若手ケミカルエンジニア討論会  1999 

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  • Hirokazu TAKANASHI   食品産業プロセスにおけるゼロエミッション化  

    第9回九州地区若手ケミカルエンジニア討論会  1998 

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  • 中島常憲, 林 健太郎, 坂元義史, 高梨啓和, 大木 章   食品の亜臨界水処理における水銀やセレン化合物の運命  

    第22回環境化学討論会  2013.7 

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    Venue:東京  

  • 高梨啓和   電場型連続乳化・解乳化技術による油分中の極性成分の抽出除去および油水分離  

    育成研究成果発表2012新技術説明会  2012.6 

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    Venue:東京  

  • 高梨啓和, 久保亮二, 中島常憲, 大木 章, 甲斐敬美, 阿部和麻, 伊庭 誠, 丸山 守人   電場を利用した粗製バイオディーゼル燃料の精製  

    化学工学会第43回秋季大会  2011.9 

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    Venue:名古屋市  

  • 山田健太, 冨永剛弘, 中島常憲, 高梨啓和, 大木章   難除去性ヒ素およびセレン化合物除去への光触媒反応の利用  

    H20年度日本水環境学会九州支部研究発表会講演要旨集  2009.3 

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    Venue:熊本  

  • 甲斐敬美, 今古川博恵, 中里勉, 高梨啓和, 草壁克己   陽イオン交換樹脂による遊離脂肪酸のエステル化反応の速度解析  

    化学工学会 第45回秋季大会, H126, 岡山  2013.9 

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    Venue:岡山  

  • 池田奨, 平田誠, 高梨啓和, 是永吉寛, 羽野忠, 中原佳子   金属ケイ酸塩複合壁からなるマイクロバルーンの調製  

    化学関連支部合同九州大会講演予稿集  1998.7 

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  • 森重勇雄, 氷室健二, 平田誠, 羽野忠, 高梨啓和, 大竹孝明, 中原佳子   金属ケイ酸塩壁マイクロバルーンの形成機構  

    化学工学会年会研究発表講演要旨集  2002.3 

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  • 長谷川博之, 村田有希, 中島常憲, 高梨啓和, 大木章   重金属イオンの生態毒性試験における共存キレート剤の影響  

    第42回日本水環境学会年会  2008.3 

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    Venue:愛知  

  • 長谷川博之, 村田有希, 中島常憲, 高梨啓和, 大木章   重金属イオンの生態影響試験における共存キレート剤の影響  

    日本水環境学会年会講演集  2008.3 

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  • 中島常憲, 西村 彩, 杉元貴哉, 高梨啓和, 大木 章   重金属の生態毒性試験における硬度および配位性化合物の影響  

    第23回環境化学討論会  2014.5 

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    Venue:京都  

  • 南有紀, 河井晴恵, 中島常憲, 高梨啓和, 大木章   重金属の生態毒性に対する錯形成反応の影響  

    平成22年度日本水環境学会九州支部研究発表会  2011.3 

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    Venue:福岡  

  • 河井晴恵, 松尾あすみ, 中島常憲, 高梨啓和, 大木章   重金属の生態影響試験における錯形成反応の影響  

    第44回日本水環境学会年会講演集  2010.3 

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    Venue:福岡  

  • 西村 彩, 南 有紀, 中島常憲, 高梨啓和, 大木 章   重金属の淡水産生物に対する毒性と配位性化合物による毒性緩和  

    第21回環境化学討論会  2012.7 

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    Venue:松山  

  • 横小路泰樹, 中島常憲, 高梨啓和, 大木 章   重金属の水素化物発生原子吸光分析における共存有機物の影響  

    日本分析化学会第63年会  2014.9 

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    Venue:広島  

  • 浜 知広, 高梨啓和, 中島常憲, 大木 章, 上田岳彦, 松下 拓, 亀屋隆志   重回帰分析などを用いたtrans-1,3-ジクロロプロペン塩素処理物中の変異原性物質の探索  

    公益社団法人日本水環境学会九州支部  2016.2 

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    Venue:佐賀大学  

  • 羽野忠, 平田誠, 高梨啓和, 中村和憲   醤油製造工程における物質フローの解析 食品産業におけるゼロエミッション化  

    環境科学会年会一般講演・シンポジウム・プログラム  1997 

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  • 羽野忠, 平田誠, 高梨啓和, 羽田野卓倫   醤油製造プロセスにおけるゼロエミッション化をめざした物質フローの解析  

    化学工学会秋季大会研究発表講演要旨集  1998.9 

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  • 桧垣仁徳, 高梨啓和, 平田誠, 羽野忠   醤油粕の乾留生成物の解析  

    化学工学会秋季大会研究発表講演要旨集  1999.8 

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  • 桧垣仁徳, 高梨啓和, 平田誠, 羽野忠   醤油粕の乾留挙動の解析  

    化学工学会九州支部大会研究発表講演要旨集  1999.7 

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  • 桧垣仁徳, 高梨啓和, 平田誠, 羽野忠   醤油粕の乾留における生成物の解析  

    化学工学会年会研究発表講演要旨集  1999.2 

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  • 国分修三, 笠木智浩, 高梨啓和, 平田誠, 羽野忠   酸素溶解装置としてのカルマンシステムの評価  

    化学関連支部合同九州大会講演予稿集  1997.7 

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  • 古園拓也, 中島常憲, 高梨啓和, 大木章   酸素フラスコ燃焼法等を用いる生物試料中に含まれるヒ素の簡易分析  

    日本水環境学会年会講演集  2010.3 

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  • 耿文華, 中島常憲, 高梨啓和, 大木章   酸素フラスコ燃焼法を用いる石炭中のフッ素濃度測定  

    第55回日本分析化学会年会講演要旨集,p.225  2006.9 

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    Venue:大阪  

  • 耿文華, 中島常憲, 高梨啓和, 大木章   酸素フラスコ燃焼法を用いる石炭とアッシュ中の水銀定量法  

    第44回日本エネルギー学会石炭科学会議  2007.10 

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    Venue:秋田  

  • 中島常憲, 藤川聖菜, 高梨啓和, 大木 章   酸素フラスコ燃焼法を用いる固体環境試料中のフッ素簡易分析法の開発  

    日本分析化学会第65年会  2016.9 

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  • 島本英毅, 杉安雅貴, 中島常憲, 高梨啓和, 大木 章   酸素フラスコ燃焼法を前処理とする生物試料中のヒ素等有害元素分析  

    第24回ヒ素シンポジウム  2018.11 

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  • 島本英毅, 杉安雅貴, 中島常憲, 高梨啓和, 大木 章   酸素フラスコ燃焼法とHGAASを用いる固体試料中のセレン分析  

    日本分析化学会第67年会  2018.9 

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  • 杉安雅貴, 小濱郁也, 中島常憲, 高梨啓和, 大木章   酸素フラスコ燃焼法とCVAASを用いる食品試料の中の水銀分析  

    日本分析化学会年会講演要旨集  2017.8 

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  • 杉安雅貴, 小濱郁也, 中島常憲, 高梨啓和, 大木 章   酸素フラスコ燃焼法とCVAASを用いる食品試料の中の水銀  

    分析日本分析化学会第66年会  2017.9 

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  • 岩下章, 坂元裕一, 中島常憲, 高梨啓和, 大木章   酸素フラスコ燃焼法‐冷蒸気原子吸光分析による石炭および石炭灰中の水銀含有量測定  

    日本分析化学会年会講演要旨集  2003.9 

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  • 西村 彩, 南 有紀, 中島常憲, 高梨啓和, 大木 章   配位性化合物が水銀のオオミジンコに対する生態毒性にあたえる影響  

    平成24年度日本水環境学会九州支部研究発表会  2013.2 

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    Venue:北九州  

  • 高梨啓和, 後藤理恵, 平田誠, 羽野忠, 浦野紘平   遺伝子毒性試験による水環境保全技術の評価方法の検討  

    化学工学会秋季大会研究発表講演要旨集  1997.8 

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  • 岸田美紗子, 高梨啓和, 中島常憲, 大木章   農薬生分解サンプルの変異原性物質生成能(MFP)  

    第42回日本水環境学会年会  2008.3 

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    Venue:愛知  

  • 橋本扶美, 有島由紀子, 高梨啓和, 中島常憲, 大木 章, 上田岳彦, 門川淳一, 石川英律, 宮本信一   農薬環境変化体の環境モニタリング〜親農薬と変化体のリスク比較〜  

    環境科学会 2015 年会  2015.9 

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    Venue:大阪  

  • 橋本扶美, 大葉佐世子, 高梨啓和, 中島常憲, 大木 章, 上田岳彦, 門川淳一, 石川英律, 宮本信一   農薬環境変化体の構造推定のための衝突断面積解析技術の開発  

    環境科学会 2017 年会  2017.9 

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  • 鈴木拓万, 小沼一元, 近藤貴志, 亀屋隆志, 松下 拓, 高梨啓和   農薬散布時における水環境中の農薬・農薬変化体の一斉分析  

    日本水処理生物学会第50回大会  2013.11 

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    Venue:神戸  

  • 浜 知広, 藤木健司, 高梨啓和, 中島常憲, 大木 章, 上田岳彦, 近藤貴志, 亀屋隆志, 松下 拓   農薬変化体等の変異原性および変異原性物質生成能(MFP)の調査  

    第48回日本水環境学会年会  2014.3 

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    Venue:宮城県仙台市  

  • 浜 知広, 藤木健司, 高梨啓和, 中島常憲, 大木 章, 上田岳彦, 松下 拓, 近藤貴志, 亀屋隆志   農薬変化体等の変異原性および変異原性物質生成能(MFP)の検討  

    公益社団法人日本水環境学会九州支部研究発表会  2014.3 

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    Venue:鹿児島市  

  • 高梨啓和, 大葉佐世子, 橋本扶美, 中島常憲, 大木 章, 上田岳彦, 門川淳一, 石川英律, 宮本信一   農薬変化体の構造を推定するための衝突断面積測定方法の検討  

    公益社団法人日本水環境学会  2017.3 

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    Venue:熊本大学黒髪キャンパス  

  • 高梨啓和   農薬塩素処理サンプルからの変異原性物質の探索・同定〜質量分析計の基礎から未知物質の構造推定まで〜  

    日本分析化学会機器分析ワークショップ  2013.11 

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    Venue:熊本市  

  • 松下拓, 森本絢子, 松井佳彦, 白崎伸隆, 高梨啓和, 亀屋隆志, 近藤貴志   農薬分解生成物の浄水処理性評価  

    環境科学会2013年会  2013.9 

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    Venue:静岡  

  • 田中華子, 阿比留和也, 高梨啓和, 中島常憲, 大木章, 松下拓, 近藤貴志, 亀屋隆志   農薬分解物塩素処理サンプル中の変異原性物質の探索  

    平成23年度日本水環境学会九州支部研究発表会  2012.3 

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    Venue:北九州  

  • 加藤雄介, 浜崎賢太, 高梨啓和, 中島常憲, 大木章, 松下拓, 近藤貴志, 亀屋隆志   農薬分解物の変異原性物質生成能の調査  

    第46回日本水環境学会年会  2012.3 

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    Venue:東京  

  • 高梨啓和, 迫田健志, 浜知広, 中島常憲, 大木章, 松下拓, 近藤貴志, 亀屋隆志   農薬分解物の変異原性物質生成  

    第47回日本水環境学会年会  2013.3 

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    Venue:大阪  

  • 高梨啓和, 加藤雄介, 浜崎賢太, 中島常憲, 大木章, 松下拓, 近藤貴志, 亀屋隆志   農薬分解物の変異原性および変異原性物質生成能の調査  

    平成23年度日本水環境学会九州支部研究発表会  2012.3 

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    Venue:北九州  

  • 上田岳彦, 高梨啓和, 門川淳一   農薬の環境変化体イオンのESI気化速度の推定  

    日本化学会第97春季年会  2017.3 

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  • 高梨啓和   農薬の環境変化体に関する研究  

    第1回水環境科学・技術研修会  2014.4 

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  • 浅岡哲朗, 加治屋仁, 小坂瑞樹, 新福桂子, 高梨啓和, 中島常憲, 大木章   農薬の変異原性物質生成能の評価方法  

    第40回日本水環境学会年会講演集, p.450  2006.3 

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    Venue:仙台  

  • 日高芳朗, 岸田美紗子, 高梨啓和, 中島常憲, 大木章   農薬の変異原性物質生成能(MFP)測定におけるpHの影響  

    第41回日本水環境学会年会講演集,p.205  2007.3 

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    Venue:大阪  

  • 藤木健司, 浜 知広, 高梨啓和, 中島常憲, 大木 章, 上田岳彦, 松下 拓, 近藤貴志, 亀屋隆志   農薬および農薬変化体の構造と変異原性物質生成能(MFP)との関係の検討  

    公益社団法人日本水環境学会九州支部研究発表会  2014.3 

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    Venue:鹿児島市  

  • 高梨啓和, 浜 知広, 中島常憲, 大木 章, 上田岳彦, 松下 拓, 近藤貴志, 亀屋隆志   農薬およびその環境変化体の変異原性物質生成能における定量的構造活性相関解析  

    環境科学会 2017 年会  2017.9 

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  • 中村厚太, 齋田 倫, 高梨啓和, 大葉佐世子   農地に由来する微量物質の動態把握に向けた水文調査  

    日本流体力学会年会2019  2019.9 

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  • 古園拓也, 小峯理恵子, 中島常憲, 高梨啓和, 大木章   超低温捕集法とHPLC法を用いる海産物中のヒ素スペシエーション  

    第58回日本分析化学会年会講演要旨集  2009.9 

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    Venue:北海道  

  • 隈部丈雄, 岸田美紗子, 高梨啓和, 中島常憲, 大木 章   質量分析計を用いた農薬塩素処理副生成物の探索  

    第45回日本水環境学会年会  2011.3 

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    Venue:札幌市、北海道  

  • 高梨啓和, 隈部丈雄, 岸田美紗子, 中島常憲, 大木章   質量分析計による農薬塩素処理副生成物の探索  

    平成22年度日本水環境学会九州支部研究発表会  2011.3 

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    Venue:福岡  

  • 長谷川博之, 中島常憲, 高梨啓和, 大木章   褐炭利用プロセスにおける排水処理と環境毒性の評価  

    日本エネルギー学会石炭科学会議発表論文集  2008.10 

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    Presentation type:Oral presentation (general)  

  • 中島常憲, 長谷川博之, 高梨啓和, 大木章   褐炭利用において発生する排水の環境負荷低減  

    第44回日本エネルギー学会石炭科学会議  2007.10 

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    Presentation type:Oral presentation (general)  

    Venue:秋田  

  • 中島常憲, 葛巻健, 中俣聡美, 高梨啓和, 大木章   褐炭から溶出する水溶性物質のバイオアッセイによる環境影響評価  

    第42回石炭科学会議発表論文集, pp.45-46  2005.11 

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    Presentation type:Oral presentation (general)  

    Venue:名古屋  

  • 中島常憲, 葛巻健, 長谷川博之, 高梨啓和, 大木章   褐炭および亜瀝青炭の水熱処理により発生する廃水の環境影響  

    第43回日本エネルギー学会石炭科学会議発表論文集,pp.17-18  2006.10 

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    Presentation type:Oral presentation (general)  

    Venue:高知  

  • 雲田美紀, 高梨啓和, 中島常憲, 大木章   製油所から発生するスイートニングプロセス廃水の処理  

    平成22年度日本水環境学会九州支部研究発表会  2011.3 

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    Presentation type:Oral presentation (general)  

    Venue:福岡  

  • 上田岳彦, 高梨啓和   衝突断面積(CCS)解析法の基礎〜理論・数値解析編〜  

    日本ウォーターズ株式会社  2015.9 

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    Presentation type:Oral presentation (general)  

  • 高梨啓和, 上田岳彦   衝突断面積(CCS)解析法の基礎〜実測編〜  

    日本ウォーターズ株式会社  2015.9 

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    Presentation type:Oral presentation (general)  

  • 高梨啓和, 上田岳彦   衝突断面積(CCS)解析法の基礎  

    2016.10 

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    Presentation type:Oral presentation (general)  

  • 高梨啓和, 玉島由美子, 有島由紀子, 中島常憲, 大木 章, 上田岳彦, 門川淳一, 石川英律, 宮本信一   衝突断面積解析による未知環境汚染物質の構造推定  

    公益社団法人日本水環境学会  2016.3 

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    Presentation type:Oral presentation (general)  

    Venue:アスティとくしま  

  • 高梨啓和, 玉島由美子, 有島由紀子, 中島常憲, 大木 章, 上田岳彦, 門川淳一, 石川英律, 宮本信一   衝突断面積測定による未知環境汚染物質の構造推定  

    公益社団法人日本水環境学会九州支部  2016.2 

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    Presentation type:Oral presentation (general)  

    Venue:佐賀大学  

  • 高梨啓和, 橋本扶美, 中島常憲, 大木 章, 上田岳彦, 門川淳一, 石川英律, 宮本信一   衝突断面積に基づいた未知物質の構造推定  

    公益社団法人環境科学会  2016.9 

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    Presentation type:Oral presentation (general)  

    Venue:東京都市大学横浜キャンパス  

  • 林 健太郎, 坂元 義史, 中島 常憲, 高梨 啓和, 大木 章   臨界水処理を利用する食品試料中に含まれるセレンとヒ素の分析  

    日本分析化学会第62年会  2013.9 

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    Presentation type:Oral presentation (general)  

    Venue:大阪  

  • 高梨啓和, 寺田修達, 田中孝昌, 福元翔大, 中島常憲, 亀屋隆志, 澤井 淳, 宮本信一   網羅分析と全排水毒性試験による下水中の生態影響物質の探索  

    環境科学会2018年会  2018.9 

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    Presentation type:Oral presentation (general)  

  • Hirokazu TAKANASHI   純菌糸を用いた廃棄物からの乳酸生産  

    化学工学会宮崎大会  2000 

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    Presentation type:Oral presentation (general)  

  • 松岡友則, 隅由紀子, 高梨啓和, 平田誠, 羽野忠   純菌を用いた廃棄物からの乳酸生産  

    化学関連支部合同九州大会講演予稿集  2000.7 

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    Presentation type:Oral presentation (general)  

  • 小井手資幹, 平田誠, 羽野忠, 高梨啓和, 三浦重信   糸状菌Rhizopus oryzaeを用いた連続発酵によるL‐乳酸の効率的生産  

    化学工学会年会研究発表講演要旨集  2002.3 

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    Presentation type:Oral presentation (general)  

  • 小井手資幹, 平田誠, 羽野忠, 高梨啓和, 三浦重信   糸状菌Rhizopus oryzaeを用いた生分解性ポリマー用L‐乳酸の効率的生産  

    化学工学会秋季大会研究発表講演要旨集  2002.8 

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    Presentation type:Oral presentation (general)  

  • 平田誠, 小井手資幹, 酒井謙二, 羽野忠, 高梨啓和, 三浦重信   糸状菌Rhizopus oryzaeを用いた有機性廃棄物からの乳酸生産  

    化学工学会年会研究発表講演要旨集  2002.3 

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    Presentation type:Oral presentation (general)  

  • 小井手資幹, 平田誠, 羽野忠, 高梨啓和, 三浦重信   糸状菌Rhizopus oryzaeを用いたL‐乳酸の連続発酵生産  

    化学関連支部合同九州大会講演予稿集  2002.7 

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    Presentation type:Oral presentation (general)  

  • 小井手資幹, 高梨啓和, 平田誠, 羽野忠, 三浦重信   糸状菌Rhizopus oryzaeによる乳酸の連続発酵  

    化学工学会年会研究発表講演要旨集  2001.3 

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    Presentation type:Oral presentation (general)  

  • 高梨啓和, 宮崎菜月, 有島由紀子, 濱美紗希, 中島常憲, 大木 章, 上田岳彦, 近藤貴志, 亀屋隆志, 松下 拓   精密質量解析による農薬光照射サンプル中の未知変化体のスクリーニング  

    第48回日本水環境学会年会  2014.3 

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    Presentation type:Oral presentation (general)  

    Venue:宮城県仙台市  

  • 濱美紗希, 宮崎菜月, 高梨啓和, 中島常憲, 大木 章, 上田岳彦, 近藤貴志, 亀屋隆志, 松下 拓   精密質量解析および修飾反応解析によるフェニトロチオン変化体の探索  

    第48回日本水環境学会年会  2014.3 

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    Presentation type:Oral presentation (general)  

    Venue:宮城県仙台市  

  • 濱美紗希, 宮崎菜月, 高梨啓和, 中島常憲, 大木 章, 上田岳彦, 近藤貴志, 亀屋隆志, 松下 拓   精密質量解析および修飾反応解析にもとづくフェニトロチオン変化体の探索  

    公益社団法人日本水環境学会九州支部研究発表会  2014.3 

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    Presentation type:Oral presentation (general)  

    Venue:鹿児島市  

  • 澤井 淳, 宮本信一, 亀屋隆志, 高梨啓和   精密質量分析を用いた下水からの生態影響原因物質の探索  

    第21回日本水環境学会シンポジウム  2018.9 

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    Presentation type:Oral presentation (general)  

  • 阿比留和也, 田中華子, 高梨啓和, 中島常憲, 大木章, 松下拓, 近藤貴志, 亀屋隆志   精密質量分析に基づく1,3-ジクロロプロペン塩素処理副生成物の探索  

    第47回日本水環境学会年会  2013.3 

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    Presentation type:Oral presentation (general)  

    Venue:大阪  

  • 高梨啓和   精密質量分析に基づいた農薬変化体の探索〜フェニトロチオン等を塩素処理した際の副生成物について〜  

    日本分析化学会・機器分析ワークショップ  2012.12 

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    Presentation type:Oral presentation (general)  

    Venue:北九州  

  • 高梨啓和, 阿比留和也, 田中華子, 中島常憲, 大木 章, 近藤貴志, 亀屋隆志, 松下 拓   精密質量分析による農薬変化体の探索  

    第15回日本水環境学会シンポジウム  2012.9 

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    Presentation type:Oral presentation (general)  

    Venue:佐賀  

  • 阿比留和也, 田中華子, 高梨啓和, 中島常憲, 大木章, 松下拓, 近藤貴志, 亀屋隆志   精密質量分析による農薬塩素処理物中の変異原性物質の探索  

    第46回日本水環境学会年会  2012.3 

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    Presentation type:Oral presentation (general)  

    Venue:東京  

  • 高梨啓和, 有島由紀子, 濱美紗希, 中島常憲, 大木 章, 上田岳彦, 亀屋隆志, 近藤貴志, 松下 拓   精密質量分析による尿素系除草剤Diuronの未知フォトプロダクトの探索  

    環境科学会2014年会  2014.9 

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    Presentation type:Oral presentation (general)  

    Venue:つくば市  

  • 濱美紗希, 西山舞, 阿比留和也, 高梨啓和, 中島常憲, 大木章, 松下拓, 近藤貴志, 亀屋隆志   精密質量分析によるフェニトロチオン光分解物質の探索  

    第47回日本水環境学会年会  2013.3 

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    Presentation type:Oral presentation (general)  

    Venue:大阪  

  • 有島由紀子, 濱美紗希, 高梨啓和, 中島常憲, 大木 章, 上田岳彦, 近藤貴志, 亀屋隆志, 松下 拓   精密質量分析によるDiuron光分解物質の探索  

    公益社団法人日本水環境学会九州支部研究発表会  2014.3 

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    Presentation type:Oral presentation (general)  

    Venue:鹿児島市  

  • 田中華子, 阿比留和也, 高梨啓和, 中島常憲, 大木 章, 近藤貴志, 亀屋隆志, 松下 拓   精密質量分析による3-メチル-4-ニトロフェノール塩素処理物中の変異原探索  

    平成24年度日本水環境学会九州支部研究発表会  2013.2 

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    Presentation type:Oral presentation (general)  

    Venue:北九州  

  • 田中華子, 阿比留和也, 高梨啓和, 中島常憲, 大木章, 松下拓, 近藤貴志, 亀屋隆志   精密質量分析による3-メチル-4-ニトロフェノール塩素処理物中の変異原性物質の探索  

    第47回日本水環境学会年会  2013.3 

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    Presentation type:Oral presentation (general)  

    Venue:大阪  

  • 高梨啓和, 濱美紗希, 西山舞, 阿比留和也, 中島常憲, 大木 章, 松下 拓, 近藤貴志, 亀屋隆志   精密質量分析と天然同位体パターン分析によるフェニトロチオン光分解物質の探索  

    平成24年度日本水環境学会九州支部研究発表会  2013.2 

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    Presentation type:Oral presentation (general)  

    Venue:北九州  

  • 高梨啓和   精密質量分析と多変量解析を用いた未知物質の探索  

    第1回ミリマス勉強会  2017.1 

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    Presentation type:Oral presentation (general)  

  • 澤井 淳, 岡村哲郎, 宮本信一, 新福優太, 亀屋隆志, 高梨啓和   精密質量分析と多変量解析による下水試料中の毒性原因物質の探索技術の検討  

    第27回環境化学討論会  2018.5 

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    Presentation type:Oral presentation (general)  

  • 高梨啓和, 甲斐敬美   第1世代バイオディーゼル燃料精製プロセスの省エネルギー化  

    INCHEM TOKYO 2011  2011.11 

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    Presentation type:Oral presentation (general)  

    Venue:東京都江東区  

  • 羽野忠, 平田誠, 高梨啓和, 池田奨, 是永吉寛, 中原佳子   種々の金属けい酸塩壁からなるマイクロバルーンの調製  

    化学工学会年会研究発表講演要旨集  1998.2 

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    Presentation type:Oral presentation (general)  

  • Hirokazu TAKANASHI   硝化阻害物質に対する汚泥の馴養過程の解析  

    化学工学会第62年会  1997 

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    Presentation type:Oral presentation (general)  

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Intellectual Property

  • 濃度推定方法、データ解析装置およびプログラム

    高梨 啓和, 上田 岳彦, 門川 淳一

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    Applicant:国立大学法人 鹿児島大学

    Application no:特願2016-023941  Date applied:2016.2

    Announcement no:特開2016-164552  Date announced:2016.9

    J-GLOBAL

  • バイオディーゼル燃料の精製方法

    高梨 啓和

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    Applicant:国立大学法人 鹿児島大学

    Application no:特願2007-503723  Date applied:2006.2

    Patent/Registration no:特許第4649621号  Date issued:2010.12

    J-GLOBAL

  • バイオディーゼル燃料の精製方法

    高梨 啓和

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    Applicant:国立大学法人 鹿児島大学

    Application no:JP2006302814  Date applied:2006.2

    Announcement no:WO2006-088123  Date announced:2006.8

    J-GLOBAL

  • 球状硫黄およびその製造法

    高梨 啓和, 大木 章, 中島 常憲, 羽野 忠, 平田 誠, 藤本 尚則

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    Applicant:コスモ石油株式会社

    Application no:特願2004-095400  Date applied:2004.3

    Announcement no:特開2005-281033  Date announced:2005.10

    J-GLOBAL

  • 排水中の窒素除去方法

    高梨 啓和, 大木 章, 中島 常憲, 羽野 忠, 平田 誠, 藤本 尚則, 渡辺 圭太郎

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    Applicant:コスモ石油株式会社

    Application no:特願2004-095399  Date applied:2004.3

    Announcement no:特開2005-279405  Date announced:2005.10

    J-GLOBAL

  • 排水中の窒素除去方法

    高梨 啓和, 大木 章, 中島 常憲, 羽野 忠, 平田 誠, 藤本 尚則

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    Applicant:コスモ石油株式会社

    Application no:特願2004-095400  Date applied:2004.3

    Announcement no:特開2005-281033  Date announced:2005.10

    Patent/Registration no:特許第4303625号  Date issued:2009.5

    J-GLOBAL

  • 排水中の窒素除去方法

    高梨 啓和, 大木 章, 中島 常憲, 羽野 忠, 平田 誠, 藤本 尚則, 渡辺 圭太郎

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    Applicant:コスモ石油株式会社

    Application no:特願2004-095399  Date applied:2004.3

    Announcement no:特開2005-279405  Date announced:2005.10

    Patent/Registration no:特許第4523786号  Date issued:2010.6

    J-GLOBAL

  • グリセリンの高速メタン発酵方法

    高梨 啓和, 藤田 晋輔, 中島 常憲, 大木 章, 劉 宝鋼, 三崎 岳郎

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    Applicant:栗田工業株式会社

    Application no:特願2004-095829  Date applied:2004.3

    Announcement no:特開2005-279411  Date announced:2005.10

    J-GLOBAL

  • 水中燐酸イオンの除去方法

    蘆谷 俊夫, 高梨 啓和, 羽野 忠

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    Applicant:住友化学工業株式会社

    Application no:特願2001-069600  Date applied:2001.3

    Announcement no:特開2002-263636  Date announced:2002.9

    J-GLOBAL

  • 水中燐酸イオンの除去方法

    蘆谷 俊夫, 高梨 啓和, 羽野 忠

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    Applicant:住友化学株式会社

    Application no:特願2001-069600  Date applied:2001.3

    Announcement no:特開2002-263636  Date announced:2002.9

    Patent/Registration no:特許第4809986号  Date issued:2011.8

    J-GLOBAL

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Awards

  • 論文賞

    2022.9   公益社団法人環境科学会   イミダクロプリド-ジオール体((N-(1-((6-クロロピリジン3-イル)メチル)-4,5-ジヒドロキシイミダゾリジン2-イリデン)ニトラミド))の実環境試料からの検出と急性毒性評価

    橋本扶美、高梨啓和、中島常憲、上田岳彦、門川淳一、宮本信一、石川英律

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    Award type:Honored in official journal of a scientific society, scientific journal  Country:Japan

  • 功労賞

    2022.6   公益社団法人日本水環境学会  

    高梨啓和

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    Country:Japan

  • 特別功労賞

    2022.3   公益社団法人日本水環境学会九州沖縄支部   多くの学生を指導、優れた学術成果の全国への発信並びに支部の発展に対する貢献

    高梨啓和

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    Country:Japan

  • Best Poster Presentation

    2021.3   The 4th International Conference on Recent Advancements in Sustainable Management of Livestock Waste and Rural Environment (Livestock Waste 2020) Conference Chair   Rapid Detection for 2-MIB-producing Cyanobacteria

    Ji Zhang, Qingyue Shen, Satoshi Ichise, Marie Shimada, Naoshi Fujimoto, Yasuhiro Asada, Hirokazu Takanashi, Michihiro Akiba, Zhongfang Lei, Zhenya Zhang, Kazuya Shimizu

  • Best Poster Presentation

    2021.3   The 4th International Conference on Recent Advancements in Sustainable Management of Livestock Waste and Rural Environment (Livestock Waste 2020) Conference Chair   Monitoring of Geosmin-producing Cyanobacteria by Whole-cell PCR

    Hanchen Miao, Qingyue Shen, Satoshi Ichise, Marie Shimada, Naoshi Fujimoto, Yasuhiro Asada, Hirokazu Takanashi, Michihiro Akiba, Zhongfang Lei, Zhenya Zhang, Kazuya Shimizu

  • Best Poster Presentation

    2021.3   The 4th International Conference on Recent Advancements in Sustainable Management of Livestock Waste and Rural Environment (Livestock Waste 2020) Conference Chair   Effect of TN/TP Ratio on Growth and Geosmin Productive Activity in Cyanobacteria

    Qingyue Shen, Kazuya Shimizu, Hanchen Miao, Shinya Tsukino, Motoo Utsumi, Zhongfang Lei, Zhenya Zhang, Osamu Nishimura, Yasuhiro Asada, Naoshi Fujimoto, Hirokazu Takanashi, Michihiro Akiba

  • 学術賞

    2019.9   公益社団法人環境科学会  

    高梨 啓和

  • The SES Paper Award

    2017.9   Society of Environmental Science, Japan  

    TAKANASHI Hirokazu

  • 論文賞

    2017.9   公益社団法人環境科学会  

    高梨 啓和

  • The JSWE Paper Award

    2014.6   Japan Society on Water Environment  

    TAKANASHI Hirokazu

  • 論文賞

    2014.6   公益社団法人日本水環境学会  

    高梨 啓和

  • WET Excellent Research Award

    2013.6   Japan Society on Water Environment  

    TAKANASHI Hirokazu

  • WET Excellent Presentation Award

    2012.6   Japan Society on Water Environment  

    TAKANASHI Hirokazu

  • The JSWE Paper Award for Young Researchers

    2001.6   Japan Society on Water Environment  

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    Country:Japan

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Research Projects

  • 質量分析と量子化学による未知物質の構造推定技術の開発と病原菌未知増殖基質への適用

    2023.4 - 2026.3

    基盤研究(B)   科学研究費助成事業 

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    Authorship:Principal investigator  Grant type:Competitive

  • 水中溶存有機物解析に基づく環境微生物制御に挑む

    2023.4 - 2026.3

    挑戦的研究(開拓) 

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    Authorship:Coinvestigator(s)  Grant type:Competitive

  • 下水処理場における硝化阻害物質の高効率探索システムの開発

    2019.4 - 2021.3

    国土交通省  下水道応用研究 

    高梨 啓和

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    Authorship:Principal investigator  Grant type:Competitive

  • 質量分析法によるアナベナ属の迅速種判定技術の構築と水道水源水質評価への適用

    2019.4 - 2021.3

    文部科学省  基盤研究(B) 

    高梨 啓和

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    Authorship:Principal investigator  Grant type:Competitive

  • 水道事業の流域連携の推進に伴う水供給システムにおける生物障害対策の強化に関する研究

    2018 - 2020

    Ministry of Health, Labor and Welfare, Japan  厚生労働科学研究費補助金 

    秋葉 道宏

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    Authorship:Principal investigator  Grant type:Competitive

  • 精密質量分析計を用いた未知スクリーニング分析による浄水要監視候補物質の抽出

    2017 - 2019

    Japan Society for the Promotion of Science  基盤研究(B) 

    栗栖 太

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    Authorship:Principal investigator  Grant type:Competitive

  • 下水処理水中の生態影響原因物質を対象とした高効率汎用型探索技術の開発

    2016 - 2018

    Ministry of Land, Infrastructure, Transport and Tourism, Japan  国土交通省下水道技術研究開発研究(GAIA) 

    Hirokazu TAKANASHI

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    Authorship:Principal investigator  Grant type:Competitive

    Grant amount:\30000000

  • 農薬変化体の動態解明に向けた農地流域水・微量物質循環モデルの構築

    2016 - 2018

    Japan Society for the Promotion of Science  基盤研究(B) 

    齋田 倫範

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    Authorship:Principal investigator  Grant type:Competitive

  • イオン移動度測定と誘導体化による未知環境汚染物質の二次元構造推定方法の開発

    2016 - 2017

    Japan Society for the Promotion of Science  挑戦的萌芽研究 

    Hirokazu TAKANASHI

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    Authorship:Principal investigator  Grant type:Competitive

  • 分子イオン移動度の分布に基づく分子の定量的コンホメーション多様性分析法の開発

    2015 - 2017

    Japan Society for the Promotion of Science  挑戦的萌芽研究 

    上田 岳彦

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    Authorship:Principal investigator  Grant type:Competitive

  • 未知汚染物質の網羅的探求:今日のLC/MSと多変量解析の利用でどこまで探れるのか

    2015 - 2017

    Japan Society for the Promotion of Science  基盤研究(B) 

    Hirokazu TAKANASHI

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    Authorship:Principal investigator  Grant type:Competitive

  • 大規模災害および気候変動に伴う利水障害に対応した環境調和型水道システムの構築に関する研究

    2015 - 2017

    Ministry of Health, Labor and Welfare, Japan  厚生労働科学研究費補助金 

    秋葉 道宏

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    Authorship:Principal investigator  Grant type:Competitive

  • ネオニコチノイド系農薬の環境変化体の探索とその生態影響の調査

    2014 - 2016

    Ministry of the Environment, Japan  環境研究総合推進費 

    Hirokazu TAKANASHI

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    Authorship:Principal investigator  Grant type:Competitive

  • Detection of environmental transformation products without standard chemical reagent

    2014 - 2015

    Japan Society for the Promotion of Science  挑戦的萌芽研究 

    Hirokazu TAKANASHI

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    Authorship:Principal investigator  Grant type:Competitive

  • 水道システムにおける生物障害の実態把握とその低減対策に関する研究

    2012 - 2014

    Ministry of Health, Labor and Welfare, Japan  厚生労働科学研究費補助金 

    秋葉 道宏

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    Authorship:Principal investigator  Grant type:Competitive

  • Exploring chlorination by-products from pesticides using high resolution mass spectrometry

    2011 - 2014

    Japan Society for the Promotion of Science  基盤研究(C) 

    Hirokazu TAKANASHI

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    Authorship:Principal investigator  Grant type:Competitive

  • 農薬取締法における水質汚濁に係る農薬の登録保留基準見直しのための根拠データの取得

    2011 - 2013

    Ministry of the Environment, Japan  環境研究総合推進費 

    Hirokazu TAKANASHI

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    Authorship:Principal investigator  Grant type:Competitive

  • 高速無廃水型バイオディーゼル燃料製造装置の設計基本諸元の取得

    2009 - 2011

    Japan Science and Technology Agency  重点地域研究開発推進プログラム 

    Hirokazu TAKANASHI

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    Authorship:Principal investigator  Grant type:Competitive

  • Purification of crude biodiesel fuel by emulsification/demulsification

    2008 - 2010

    Japan Society for the Promotion of Science  基盤研究(B) 

    Hirokazu TAKANASHI

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    Authorship:Principal investigator  Grant type:Competitive

  • バイオディーゼル燃料の無廃水精製プロセスにおける低級脂肪酸除去

    2008

    Japan Science and Technology Agency  重点地域研究開発推進プログラム 

    Hirokazu TAKANASHI

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    Authorship:Principal investigator  Grant type:Competitive

  • 南九州における新規バイオマス資源の植栽と重油創製の可能性調査

    2008

    New Energy and Industrial Technology Development Organization, Japan  平成20年度エコイノベーション推進事業 

    伊藤 茂

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    Authorship:Principal investigator  Grant type:Competitive

  • Change in chemical form of mercury in fish meat during the recycling process of food waste

    2007 - 2008

    Japan Society for the Promotion of Science  基盤研究(C) 

    大木 章

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    Authorship:Principal investigator  Grant type:Competitive

  • 高電圧印加場を利用した新規な油相中不純物除去技術の実用性検証

    2007 - 2008

    Japan Science and Technology Agency  産学共同シーズイノベーション化事業 

    丸山 守人

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    Authorship:Principal investigator  Grant type:Competitive

  • 廃食用油からの高品位バイオディーゼル燃料製造プロセスの開発

    2006

    Kagoshima prefecture  産業廃棄物排出抑制・リサイクル等推進事業 

    川野人志

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    Authorship:Principal investigator  Grant type:Competitive

  • 排水処理を伴わないバイオディーゼル燃料製造技術の開発

    2006

    Japan Science and Technology Agency  シーズ発掘試験研究 

    Hirokazu TAKANASHI

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    Authorship:Principal investigator  Grant type:Competitive

  • ゼロCO2社会に向けた木質バイオマス活用技術開発と再生可能エネルギー融合システムの屋久島モデル構築

    2005 - 2007

    Ministry of the Environment, Japan  地球温暖化対策技術開発事業 

    甲斐敬美

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    Authorship:Principal investigator  Grant type:Competitive

  • バイオマス利活用システムの設計・評価手法

    2005 - 2007

    Ministry of Education, Culture, Sports, Science and Technology, Japan  技術振興調整費 

    藤江幸一

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    Authorship:Principal investigator  Grant type:Competitive

  • 難除去性重金属イオン回収のための光触媒-吸着剤ハイブリッド

    2005 - 2006

    Japan Society for the Promotion of Science  特定領域研究 

    大木 章

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    Authorship:Principal investigator  Grant type:Competitive

  • Simple Speciation Technique for Arsenic and Antimony in Waste Material Recycling Processes

    2004 - 2005

    Japan Society for the Promotion of Science  基盤研究(C) 

    大木 章

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    Authorship:Principal investigator  Grant type:Competitive

  • 廃食油からの高品位燃料製造システムの開発

    2004 - 2005

    Kyushu Bureau of Economy, Trade and Industry, Japan  地域新生コンソーシアム研究開発事業 

    藤田晋輔

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    Authorship:Principal investigator  Grant type:Competitive

  • 新規な油相中不純物除去技術の開発

    2004

    Japan Science and Technology Agency  プラザ育成研究 

    Hirokazu TAKANASHI

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    Authorship:Principal investigator  Grant type:Competitive

  • 水道水の変異原性全国調査と10年前の調査との比較

    2003 - 2004

    Japan Society for the Promotion of Science  若手研究(B) 

    Hirokazu TAKANASHI

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    Authorship:Principal investigator  Grant type:Competitive

  • 健康で豊かな水環境を創造するための新しい水管理システムの可能性―その戦略的構築と支援技術開発

    2002 - 2004

    Ministry of Health, Labor and Welfare, Japan  厚生労働科学研究費補助金 

    山本和夫

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    Authorship:Principal investigator  Grant type:Competitive

  • 循環型社会システムの屋久島モデルの構築

    2001 - 2003

    Ministry of Education, Culture, Sports, Science and Technology, Japan  技術振興調整費 

    鈴木基之

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    Authorship:Principal investigator  Grant type:Competitive

  • Restoration Technique for Heavy Metal Polluted Soil by Use of Hydrothermally-Treated Microargae, Chrollera

    2000 - 2001

    Japan Society for the Promotion of Science  基盤研究(C) 

    大木 章

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    Authorship:Principal investigator  Grant type:Competitive

  • 安価な高性能吸着剤を用いた農業集落排水からのリンの除去・回収方法の確立

    2000 - 2001

    Japan Society for the Promotion of Science  奨励研究(A) 

    Hirokazu TAKANASHI

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    Authorship:Principal investigator  Grant type:Competitive

  • Development of Advanced Cleaning Technology for Hazardous Heavy Metals in Coal

    1999 - 2002

    Japan Society for the Promotion of Science  特定領域研究 

    大木 章

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    Authorship:Principal investigator  Grant type:Competitive

  • Development of Simple Denitrification System With Autotrophic Bacteria for Developing Countries

    1999 - 2000

    Japan Society for the Promotion of Science  基盤研究(B) 

    羽野 忠

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    Authorship:Principal investigator  Grant type:Competitive

  • Development of Lactic Acid Fermentation Process Accompanied with Selective Product Separation

    1996 - 1998

    Japan Society for the Promotion of Science  基盤研究(A) 

    羽野 忠

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    Authorship:Principal investigator  Grant type:Competitive

  • DEVELOPMENT OF BORON RECOVERY SYSTEM FROM DESULFIRIZATION WASTEWATER OF COAL THERMAL POWER PLANT

    1996 - 1997

    Japan Society for the Promotion of Science  基盤研究(C) 

    羽野 忠

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    Authorship:Principal investigator  Grant type:Competitive

  • 独立栄養細菌を用いた非特定汚染源に適用可能な簡易脱室システムの研究

    1996

    Japan Society for the Promotion of Science  重点領域研究 

    羽野 忠

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    Authorship:Principal investigator  Grant type:Competitive

  • 独立栄養細菌を用いた産業廃棄物埋立地からの浸出水処理システムの開発

    1995

    Japan Society for the Promotion of Science  重点領域研究 

    羽野 忠

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    Authorship:Principal investigator  Grant type:Competitive

  • PREPARATION AND APPLICATION OF INORGANIC MICROCAPSULES

    1994 - 1995

    Japan Society for the Promotion of Science  一般研究(C) 

    羽野 忠

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    Authorship:Principal investigator  Grant type:Competitive

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