HIROKAWA Takeshi 廣川健

… Alternative Names

広川健ヒロカワタケシ

廣川健ヒロカワタケシ

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Researcher Number	30116652
Other IDs
External Links
Affiliation (based on the past Project Information) *help	2010 – 2011: 広島大学, 大学院・工学研究院, 教授 2007 – 2009: 広島大学, 大学院・工学研究科, 教授 2002 – 2005: Hiroshima University, Graduate School of Engineering, Professor, 大学院・工学研究科, 教授 2001: 広島大学, 大学院・工学研究科, 助教授 1992: 広島大学, 工学部, 助教授 1988 – 1989: 広島大学, 工学部, 助手 1986: 広島大, 工学部, 助手
Review Section/Research Field	Principal Investigator 分析・地球化学 / Analytical chemistry / 工業分析化学 / 工業分析化学 Except Principal Investigator 工業分析化学 / Analytical chemistry
Keywords	Principal Investigator 等速電気泳動法 / Transient isotachophoresis / On-line preconcentration / Microchip electrophoresis / 高感度分析 / 過渡的等速電気泳動法 / オンライン前濃縮 / マイクロチップ電気泳動法 / 分離過程 / Highly sensitive analysis … More / Highly sensitive and highly accurate analysis / Capillary electrophoresis / 高精度分析 / 微量分析 / 電気的試料注入 / 過渡的等速電気前濃縮 / キャピラリー電気泳動 / 過渡的等速電気泳動 / 高感度・高精度分析 / キャピラリー電気泳動法 / 等速度電気泳動装置 / UV検出器 / シミュレーション / 動電加給前濃縮 / 試料導入法 / キャピラリーゾーン電気泳動 / 分離分析 / 群分離 / 高レベル廃液 / 分離条件最適化 / 等速電気泳動装置 … More Except Principal Investigator 蛍光X線分析 / 放射光 / trace analysis / detection limits / liquid droplet / microbeam / x-ray fluorescenceanalysis / 微小液滴0 / 微量分析 / 検出限界 / 微小液滴 / マイクロビーム / 蛍光X線 / X線マイクロビーム / 真珠 / ポリキャピラリー / 炭酸カルシウム Less

High-sensitive analysis by capillary electrophoresis by using highly efficient electrokinetic supercharging and its application to water analysisPrincipal Investigator
- Principal Investigator
  
  HIROKAWA Takeshi
- Project Period (FY)
  2009 – 2011
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Analytical chemistry
- Research Institution
  Hiroshima University
軟X線偏光顕微鏡の開発と炭酸カルシウム薄膜の多形評価
- Principal Investigator
  
  HAYAKAWA Shinjiro
- Project Period (FY)
  2007 – 2008
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Analytical chemistry
- Research Institution
  Hiroshima University
Development of high-sensitive microchip electrophoresis method and new microchips by using on-line preconcentrationPrincipal Investigator
- Principal Investigator
  
  HIROKAWA Takeshi
- Project Period (FY)
  2004 – 2005
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Analytical chemistry
- Research Institution
  HIROSHIMA UNIVERSITY
Highly sensitive and highly accurate analysis by capillary electrophoresisPrincipal Investigator
- Principal Investigator
  
  HIROKAWA Takeshi
- Project Period (FY)
  2002 – 2003
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  工業分析化学
- Research Institution
  HIROSHIMA UNIVERSITY
Ultra trace characterization of small droplets with x-ray fluorescence analysis using x-ray microbeam
- Principal Investigator
  
  HAYAKAWA Shinjiro
- Project Period (FY)
  2001 – 2002
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  工業分析化学
- Research Institution
  HIROSHIMA UNIVERSITY
連続分取用2次元等速電気泳動装置を用いる高レベル廃液分離挙動の基礎的研究Principal Investigator
- Principal Investigator
  
  広川健
- Project Period (FY)
  1992
- Research Category
  
  Grant-in-Aid for General Scientific Research (C)
- Research Field
  
  工業分析化学
- Research Institution
  Hiroshima University
細管式等速電気泳動用走査型UV検出装置の製作と分離過程の解析への応用Principal Investigator
- Principal Investigator
  
  広川健
- Project Period (FY)
  1989
- Research Category
  
  Grant-in-Aid for General Scientific Research (C)
- Research Field
  
  分析・地球化学
- Research Institution
  Hiroshima University
pH選択型等速電気泳動装置の製作と分離過程の解析への応用Principal Investigator
- Principal Investigator
  
  広川健
- Project Period (FY)
  1988
- Research Category
  
  Grant-in-Aid for General Scientific Research (C)
- Research Field
  
  分析・地球化学
- Research Institution
  Hiroshima University
等速電気泳動用マルチチャンネルUV検出装置の製作と分離過程の解析への応用Principal Investigator
- Principal Investigator
  
  廣川健
- Project Period (FY)
  1986
- Research Category
  
  Grant-in-Aid for General Scientific Research (C)
- Research Field
  
  分析・地球化学
- Research Institution
  Hiroshima University

All 2011 2010 2009 2007 2006 2005 2004

All Journal Article Presentation Patent

[Journal Article] Electrokinetic superchargingwith a system-induced terminator and an optimized capillary versus electrode configuration for parts-per-trillion detection of rare earth elements in CZE2011
- Author(s)
  Zhongqi Xu, K. Kawahito, X. Ye, A. R. Timerbaev, T. Hirokawa
- Journal Title
  
  Electrophoresis
  
  Volume: 32 Pages: 1195-1200
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21550081
[Journal Article] A novel hybrid mode of sample injection to enhance CZE sensitivity for simultaneous determination of a pyridine-triphenylborane anti-fouling a gent and its degradation products2011
- Author(s)
  N.Kaewchuay, Y.Yakushiji, K.Fukushi, K.SaIto, T.Hirokawa
- Journal Title
  
  Electrophoresis
  
  Volume: 32 Pages: 1486-1491
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21550081
[Journal Article] Another approach toward over 100000-fold sensitivity increase in capillary electrophoresis2011
- Author(s)
  Zhongqi Xu, K. Nakamura, A. R. Timerbaev, T. Hirokawa,
- Journal Title
  
  Electrokinetic supercharging with optimized sample injection
  
  Volume: 83 Pages: 398-401
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21550081
[Journal Article] Electrokinetic supercharging with a system-induced terminator and an optimized capillary versus electrode configuration for parts-per-trillion detection of rare earth elements in CZE2011
- Author(s)
  Zhongqi Xu, K.Kawahito, X.Ye, A.R.Timerbaev, T.Hirokawa
- Journal Title
  
  Electrophoresis
  
  Volume: 32(In press)
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21550081
[Journal Article] A novel hybrid mode of sample injection to enhance CZE sensitivity for simultaneous determination of a pyridine-triphenylborane anti-fouling agent and its degradation products2011
- Author(s)
  N. Kaewchuay, Y. Yakushiji, K. Fukushi, K. Saito, T. Hirokawa
- Journal Title
  
  Electrophoresis
  
  Volume: 32 Pages: 1486-1491
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21550081
[Journal Article] Electrokinetic supercharging with a system-induced terminator and an optimized capillary versus electrode configuration for parts-per-trillion detection of rare earth elements in CZE2011
- Author(s)
  Zhongqi Xu, K.Kawahito, X.Ye, A.E.Timerbaev, T.Hirokawa
- Journal Title
  
  Electrophoresis
  
  Volume: 32 Pages: 1195-1200
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21550081
[Journal Article] Another approach toward over 100000-fold sensitivity increase in capi-llary electrophoresis : Electrokinetic supercharging with optimized sample injection2011
- Author(s)
  Zhongqi Xu, K.Nakamura, A.R.Timerbaev, T.Hirokawa
- Journal Title
  
  Anal.Chem.
  
  Volume: 83 Pages: 398-401
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21550081
[Journal Article] Another approach toward over 100000-fold sensitivity increase in capillary electrophoresis : Electrokinetic supercharging with optimized sample injection2011
- Author(s)
  Zhongqi Xu, K.Nakamura, A.R.Timerbaev, T.Hirokawa
- Journal Title
  
  Anal.Chem.
  
  Volume: 83 Pages: 398-401
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21550081
[Journal Article] Band-broadening suppressed effect in long turned geometry channel and high-sensitive analysis of DNA sample by using floating electrokinetic supercharging on a microchip2010
- Author(s)
  Zhongqi.Xu, Kenji Murata, Akihiro Arai, Takeshi Hirokawa
- Journal Title
  
  Biomicrofluidics
  
  Volume: 014108 Pages: 1-12
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21550081
[Journal Article] Band-broadening suppressed effect in long turned geometry channel and high-sensitive analysis of DNA sample by using floating electrokinetic supercharging on a microchip2010
- Author(s)
  Zhongqi Xu, Kenji Murata, Akihiro Arai, T. Hirokawa
- Journal Title
  
  Biomicrofluidics
  
  Volume: 4 Pages: 14108-14108
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21550081
[Journal Article] Investigation of the pH gradient formation and cathodic drift in microchip isoelectric focusing with imaged UV detection2010
- Author(s)
  Zhongqi Xu, N. Okabe, A. Arai, T. Hirokawa
- Journal Title
  
  Electrophoresis
  
  Volume: 32 Pages: 3558-3565
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21550081
[Journal Article] Investigation of the pH gradient formation and cathodic drift in microchip isoelectric focusing with imaged UV detection2010
- Author(s)
  Zhongqi Xu, Noboru Okabe, Akihiro Arai, Takeshi Hirokawa
- Journal Title
  
  Electrophoresis
  
  Volume: 31 Pages: 3558-3565
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21550081
[Journal Article] Electrokinetic sample injection for high-sensitivity capillary zone electrophoresis (2) : A study on improving the repeatability and applications in atmospheric pollutants2009
- Author(s)
  Zhongqi Xu, Eiji Koshimidzu, Takeshi Hirokawa
- Journal Title
  
  Electrophoresis 30
  
  Pages: 3534-3539
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21550081
[Journal Article] High-sensitive analysis of DNA fragments by capillary gel electrophoresis using transient isotachophoresis preconcentration and fluorescence detection2009
- Author(s)
  Zhongqi Xu, T. Esumi, N. Ikuta, T. Hirokawa
- Journal Title
  
  J. Chromatogr. A
  
  Volume: 1216 Pages: 3602-3605
- NAID
  120001700415
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21550081
[Journal Article] Sensitive profiling of biogenic amines in urine using CE with transient isotachophoretic preconcentration2009
- Author(s)
  Zhongqi Xu, Jiro Okada, Andrei R. Timerbaev, T. Hirokawa
- Journal Title
  
  J. Sep. Sci.
  
  Volume: 32 Pages: 4143-4147
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21550081
[Journal Article] High-sensitivity capillary and microchip electrophoresis using electrokinetic supercharging : an insight into stacking mechanism via computer modeling2009
- Author(s)
  Zhongqi Xu, Andrei R.Timerbaev, Takeshi Hirokawa
- Journal Title
  
  J.Chromatogr.A 1216
  
  Pages: 660-670
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21550081
[Journal Article] High-sensitivity capillary and microchip electrophoresis using electrokinetic supercharging preconcentration : Insight into the stacking mechanism via computer modeling2009
- Author(s)
  Zhongqi Xu, Andrei R. Timerbaev, T. Hirokawa
- Journal Title
  
  J. Chromatogr. A
  
  Volume: 1216 Pages: 660-670
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21550081
[Journal Article] Preconcen-tration and separation of DNA fragments based on microchip electrophoresis2009
- Author(s)
  Zhongqi Xu, T. Hirokawa
- Journal Title
  
  Chinese Journal ofChromatography
  
  Volume: 27 Pages: 102-102
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21550081
[Journal Article] Electrokinetic sample injection for high sensitivecapillary zone electrophoresis(part 2): Improving the quantitative repeatability and application of EKS-CZE to the detection of atmospheric electrolytes2009
- Author(s)
  Zhongqi Xu, Eiji Koshimidzu, T. Hirokawa
- Journal Title
  
  Electrophoresis
  
  Volume: 30 Pages: 3534-3539
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21550081
[Journal Article] Sensitive profiling of biogenic amines in urine using CE with transient isotachophoretic preconcentration2009
- Author(s)
  Zhongqi Xu, Jiro Okada, Andrei R.Timerbaev, Takeshi Hirokawa
- Journal Title
  
  J.Sep.Sci. 32
  
  Pages: 4143-4147
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21550081
[Journal Article] High-sensitive analysis of DNA fragments by capillary gel electrophoresis using transient isotachophoresis preconcentration and fluorescence detection2009
- Author(s)
  Zhongqi Xu, Toshiaki Esumi, Natsuki Ikuta, Takeshi Hirokawa
- Journal Title
  
  J.Chromatogr.A 1216
  
  Pages: 3602-3605
- NAID
  120001700415
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21550081
[Journal Article] Recent advances of transient isotachophoresis-capillary electrophoresis in the analysis of small ions from high-conductivity matrices2006
- Author(s)
  A.R.Timerbaev, T.Hirokawa
- Journal Title
  
  Electrophoresis 27
  
  Pages: 323-340
- Data Source
  KAKENHI-PROJECT-16350045
[Journal Article] Recent advances of transient isotachophoresis-capillary electrophoresis in the analysis of small ions from high- conductivity matrices2006
- Author(s)
  Andrei R.Timerbaev, Takeshi Hirokawa
- Journal Title
  
  Electrophoresis 27
  
  Pages: 323-340
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-16350045
[Journal Article] Ion chromatography for determination of nitrite and nitrate in seawater using monolithic ODS columns2005
- Author(s)
  K.Ito, Y.Takayama, N.Makabe, R.Mitsui, T.Hirokawa
- Journal Title
  
  Journal of Chromatography A 1083
  
  Pages: 63-67
- Data Source
  KAKENHI-PROJECT-16350045
[Journal Article] Impact of reservoir potentials on the analyte behavior in microchip electrophoresis2005
- Author(s)
  Z-Q.Xu, Y.Nakamura, T.Hirokawa
- Journal Title
  
  Electrophoresis 26
  
  Pages: 383-390
- Data Source
  KAKENHI-PROJECT-16350045
[Journal Article] Sensitive monitoring of iodine species in sea water using capillary electrophoresis : vertical profiles of dissolved iodine in the Pacific Ocean2005
- Author(s)
  Zhuo Huang, Kazuaki Ito, Isamu Morita, Kuriko Yokota, Keiichi Fukushi, Andrei R.Timerbaev, Shuichi Watanabe, Takeshi Hirokawa
- Journal Title
  
  J.Environ.Monit 7(8)
  
  Pages: 804-808
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-16350045
[Journal Article] Impact of reservoir potentials on the analyte behavior in microchip electrophoresis stimated by computer simulation experimental validation for DNA fragments2005
- Author(s)
  Z-Q.Xu, Y.Nakamura, T.Hirokawa
- Journal Title
  
  Electrophoresis 26
  
  Pages: 383-390
- Data Source
  KAKENHI-PROJECT-16350045
[Journal Article] Ion chromatography for determination of nitrite and nitrate in seawater using monolithic ODS columns2005
- Author(s)
  Kazuaki Ito, Yohichi Takayama, Nobuyuki Makabe, Ryo Mitsui, Takeshi Hirokawa
- Journal Title
  
  Journal of Chromatography A 1083
  
  Pages: 63-67
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-16350045
[Journal Article] Impact of reservoir potentials on the analyte behavior in microchip electrophoresis estimated by computer simulation and experimental validation for DNA fragments2005
- Author(s)
  Zhongqi Xu, Y.Nakamura, Takeshi Hirokawa
- Journal Title
  
  Electrophoresis 26
  
  Pages: 383-390
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-16350045
[Journal Article] Sensitive monitoring of iodine, species in sea water using capillary electrophoresis vertical profiles of dissolved iodine in the Pacific Ocean2005
- Author(s)
  Z.Huang, K.Ito, I.Morita, K.Yokota, K.Fukushi, A.R.Timerbaev, S.Watanabe, T.Hirokawa
- Journal Title
  
  Journal of Environmental Monitoring 7
  
  Pages: 804-808
- Data Source
  KAKENHI-PROJECT-16350045
[Journal Article] Simultaneous determination of metal ions, amino adds, and other small biogenic molecules in human serum by capillary zone electrophoresis with transient isotachophoretic preconcentration2005
- Author(s)
  H.Okamoto, A.R.Timerbaev, T.Hirokawa
- Journal Title
  
  Journal of Separation Science 28
  
  Pages: 522-528
- Data Source
  KAKENHI-PROJECT-16350045
[Journal Article] Performance of electrokinetic supercharging for high-sensitivity detection of DNA fragments in chip gel electrophoresis2004
- Author(s)
  Zhongqi Xu, Tsutomu Nishine, Akihiro Arai, Takeshi Hirokawa
- Journal Title
  
  Electrophoresis 25
  
  Pages: 3875-3881
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-16350045
[Journal Article] Further research on iodine speciation in seawater by capillary zone electrophoresis with isotachophoresis Preconcentration2004
- Author(s)
  Zhuo Huang, Kazuaki Ito, Takeshi Hirokawa
- Journal Title
  
  J.Chromatogr.A 1055
  
  Pages: 229-234
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-16350045
[Journal Article] Optimization of the electrokinetic supercharging preconcentration for high-sensitivity microchip gel electrophoresis on cross-geometry microchip2004
- Author(s)
  Zhongqi Xu, Takeshi Hirokawa
- Journal Title
  
  Electrophoresis 25
  
  Pages: 2357-2362
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-16350045
[Journal Article] High-sensitivity capillary electrophoresis determination of inorganic anions in serum and urine using on-line preconcentration by transient Isotachophoresis2004
- Author(s)
  Takeshi Hirokawa, Masato Yoshioka, Hikaru Okamoto, Andrei R.Timerbaev, Gottfried Blaschke
- Journal Title
  
  J.Chromatogr.B. 811
  
  Pages: 165-170
- NAID
  10016557617
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-16350045
[Journal Article] Speciation studies by capillary electrophoresis - simultaneous determination of iodide and iodate in seawater2004
- Author(s)
  Zhuo Huang, Kazuaki Ito, Andrei R.Timerbaev, Takeshi Hirokawa
- Journal Title
  
  Anal.Bioanal.Chem. 378
  
  Pages: 1836-1841
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-16350045
[Journal Article] Further research on iodine speciation in sewawater by capillary zone electrophoresis with isotachophoretic preconcentration2004
- Author(s)
  Z.Huang, K.Ito, T.Hirokawa
- Journal Title
  
  J.Chromatogr., A 1055
  
  Pages: 229-234
- Data Source
  KAKENHI-PROJECT-16350045
[Journal Article] High-sensitivity capillary electrophoresis determination of inorganic anions in serum and urine using on-line preconcentration by transient isotachophoresis2004
- Author(s)
  T.Hirokawa, M.Yoshioka, H.Okamoto, A.R.Timerbaev, G.Blaschke
- Journal Title
  
  J.Chromatogr.B 811
  
  Pages: 165-170
- NAID
  10016557617
- Data Source
  KAKENHI-PROJECT-16350045
[Journal Article] Determination of some aliphatic carboxylic acids in anaerobic digestion process waters by ion-exclusion chromatography with conductimetric detection on a weakly acidic cation-exchange resin column2004
- Author(s)
  Kazuaki Ito, Yohichi Takayama, Mikaru Ikedo, Masanobu Mori, Hiroshi Taoda, Qun Xn, Wenzhi Hu, Hiroshi Sunaliara, Tsuneo Hayashi, Shinji Sato, Takeshi Hirokawa, Kazuhiko Tanaka
- Journal Title
  
  J.Chromatogr.A 1039
  
  Pages: 141-145
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-16350045
[Journal Article] High-sensitivity capillary electrophoresis determination of inorganic anions in serum and urine using on-line preconcentration by transient isotachophoresis2004
- Author(s)
  T.Hirokawa
- Journal Title
  
  J. Chromatogr. B 811
  
  Pages: 165-170
- NAID
  10016557617
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-16350045
[Journal Article] Performance of electrokinetic supercharging for high-sensitivity detection of DNA fragments in chip gel electrophoresis2004
- Author(s)
  Z-Q.Xu, T.Nishine, A.Arai, T.Hirokawa
- Journal Title
  
  Electrophoresis 25
  
  Pages: 3785-3881
- Data Source
  KAKENHI-PROJECT-16350045
[Patent] マイクロチップ電気泳動方法及び装置2005
- Inventor(s)
  廣川健, 荒井昭博
- Industrial Property Rights Holder
  国立大学法人広島大学, 株式会社島津製作所
- Filing Date
  2005-05-13
- Data Source
  KAKENHI-PROJECT-16350045
[Patent] マイクロチップ電気泳動方法及び装置2005
- Inventor(s)
  廣川健, 荒井昭博
- Industrial Property Rights Holder
  国立大学広島大学, 株式会社島津製作所
- Filing Date
  2005-05-13
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-16350045
[Presentation] Determination of Iodine in Food-related Substances2011
- Author(s)
  K. Ito, T. Shinoda, N. Miyamoto, T. Kuromoto, H. Morikawa, Y. Okamoto, T. Fujiwara, T. Hirokawa
- Organizer
  ICAS2011
- Place of Presentation
  京都国際会議場
- Year and Date
  2011-05-22
- Data Source
  KAKENHI-PROJECT-21550081
[Presentation] The First Decade of Electrokinetic Supercharging for CZE-A Summary of Methodological and Practical Developments2011
- Author(s)
  T. Hirokawa, A Timerbaev, Zhongqi Xu
- Organizer
  11th Asia-Pacific International Sympo siumon Microscale Separations and Analysis(APCE2011) Hobart
- Place of Presentation
  Tasmania, Australia
- Year and Date
  2011-11-27
- Data Source
  KAKENHI-PROJECT-21550081
[Presentation] The First Decade of Electrokinetic Supercharging for CZE-A Summary of Methodological and Practical Developments2011
- Author(s)
  T.Hirokawa, A.Timerbaev, Zhoneqi Xu
- Organizer
  18^<th> International Symposium on Electro- and Liquid Phase Separation (ITP2011)
- Place of Presentation
  Tbilisi(グルジア)(招待講演)
- Data Source
  KAKENHI-PROJECT-21550081
[Presentation] 動電過給前濃縮-キャピラリーゾーン電気泳動法による高感度アニオン分析(II)2011
- Author(s)
  藤岡直人、杉原優子、井上淳司、徐中其、廣川健
- Organizer
  第60回分析化学会年会
- Place of Presentation
  名古屋大学
- Year and Date
  2011-09-14
- Data Source
  KAKENHI-PROJECT-21550081
[Presentation] キャピラリーゾーン電気泳動法-高感度化のストラテジーと応用例2011
- Author(s)
  廣川健
- Organizer
  第31回キャピラリー電気泳動シンポジウム
- Place of Presentation
  慶應義塾大先端生命研、鶴岡
- Year and Date
  2011-11-09
- Data Source
  KAKENHI-PROJECT-21550081
[Presentation] キャピラリーゾーン電気泳動法-高感度化のストラテジーと応用例2011
- Author(s)
  廣川健
- Organizer
  第31回キャピラリー電気泳動シンポジウム(SCE2011)
- Place of Presentation
  山形県鶴岡市(招待講演)
- Data Source
  KAKENHI-PROJECT-21550081
[Presentation] High-sensitive analysis of DNA fragments by EKS-CGE using a low-viscositv BGE and a modified electrode2011
- Author(s)
  叶暁雪・徐中其・井上淳司・廣川健
- Organizer
  日本分析化学会第60年会
- Place of Presentation
  名古屋市
- Year and Date
  2011-09-14
- Data Source
  KAKENHI-PROJECT-21550081
[Presentation] 動電過給前濃縮-キャピラリーゲル電気泳動法によるDNA断片の高感度・高精度分析と低濃度試料における妨害ピークについて2011
- Author(s)
  森聡美、廣川健
- Organizer
  第31回キャピラリー電気泳動シンポジウム
- Place of Presentation
  慶應義塾大先端生命研、鶴岡
- Year and Date
  2011-11-09
- Data Source
  KAKENHI-PROJECT-21550081
[Presentation] High-sensitive analysis of DNA fragments by EKS-CGE using a low-viscosity BGE and a modified electrode2011
- Author(s)
  叶曉雪、徐中其、井上淳司、廣川健
- Organizer
  第60回分析化学会年会
- Place of Presentation
  名古屋大学
- Year and Date
  2011-09-14
- Data Source
  KAKENHI-PROJECT-21550081
[Presentation] The First Decade of Electrokinetic Supercharging for CZE-A Summary of Methodological and Practical Developments2011
- Author(s)
  T. Hirokawa, A Timerbaev, Zhongqi Xu
- Organizer
  18th International Symposium on Electro andLiquid Phase Separation(ITP2011)
- Place of Presentation
  Tbilisi, Georgia, USA
- Year and Date
  2011-08-11
- Data Source
  KAKENHI-PROJECT-21550081
[Presentation] 等速電気泳動の分離濃縮機構の解明と超高感度キャピラリー電気泳動法への展開2011
- Author(s)
  廣川健
- Organizer
  第60回分析化学会年会
- Place of Presentation
  名古屋大学
- Year and Date
  2011-09-15
- Data Source
  KAKENHI-PROJECT-21550081
[Presentation] The First Decade of Electrokinetic Supercharging for CZE-A Summary of Methodological and Practical Developments2011
- Author(s)
  T.Hirokawa, A Timerbaev, Zhongqi Xu
- Organizer
  11th Asia-Pacific International Symposium on Microscale Separations and Analysis (APCE2011)
- Place of Presentation
  Hobart(オーストラリア)(招待講演)
- Data Source
  KAKENHI-PROJECT-21550081
[Presentation] 動電過給前濃縮-キャピラリーゲル電気泳動法によるDNA断片の高感度分析-低濃度における妨害ピークについて-2011
- Author(s)
  森聡美、叶曉雪、徐中其、井上淳司、廣川健
- Organizer
  第60回分析化学会年会
- Place of Presentation
  名古屋大学
- Year and Date
  2011-09-14
- Data Source
  KAKENHI-PROJECT-21550081
[Presentation] 動電過給前濃縮・キャピラリーゲル電気泳動法によるDNA断片の高感度・高精度分析と低濃度試料における妨害ピークについて2011
- Author(s)
  森聡美、叶小雪、井上淳司、廣川健
- Organizer
  第31回キャピラリー電気泳動シンポジウム(SCE2011)
- Place of Presentation
  山形県鶴岡市
- Data Source
  KAKENHI-PROJECT-21550081
[Presentation] Capillary Zone Electrophoresis Using Electrokinetic Supercharging Preconcentration-from Small Ions to DNA Fragments2011
- Author(s)
  T. Hirokawa, Zhonqi Xu
- Organizer
  ICAS2011
- Place of Presentation
  京都国際会議場
- Year and Date
  2011-05-22
- Data Source
  KAKENHI-PROJECT-21550081
[Presentation] Sensitivity Enhancement for Capillary Zone Electrophoresis Using Field Amplified Sample Injection and Hybrid Sample Injection2011
- Author(s)
  N. Kaewchuay, K. Fukushi, K. Saito, T. Hirokawa
- Organizer
  ICAS2011
- Place of Presentation
  京都国際会議場
- Year and Date
  2011-05-22
- Data Source
  KAKENHI-PROJECT-21550081
[Presentation] Capillary Zone Electrophoresis using Electrokinetic Supercharging Preconcentration.From Small Ions to DNA Fragments2010
- Author(s)
  Takeshi Hirokawa
- Organizer
  LACE2010 16th Latin-American Symposium on Biotech-nology, Biomedical, Biopharmaceutical and Industrial Applications of Capillary Electrophoresis and Microchip Technology
- Place of Presentation
  Florianopolis, Brazil(招待講演)
- Year and Date
  2010-12-05
- Data Source
  KAKENHI-PROJECT-21550081
[Presentation] Capillary Zone Electrophoresis using Electrokinetic Supercharging Preconcentration. From Small Ions to DNA Fragments2010
- Author(s)
  T. Hirokawa, Zhongqi Xu, K. Nakamura, K. Kawahito, M. Yamada
- Organizer
  (ITP2010 17th International Symposium on Electro-and Liquid Phase-separation Techniques
- Place of Presentation
  Baltimore, USA
- Year and Date
  2010-08-29
- Data Source
  KAKENHI-PROJECT-21550081
[Presentation] Investigation of cathodic drift and pH gradient compression of isoelectric focusing in microchip with imaged UV detection2010
- Author(s)
  徐中其・岡部昇・荒井昭博・廣川健
- Organizer
  第71回分析化学討論会
- Place of Presentation
  島根大学松江キャンパス
- Year and Date
  2010-05-15
- Data Source
  KAKENHI-PROJECT-21550081
[Presentation] Investigation of cathodic drift and pH gradient compression of isoelec tricfocusing in microchip with imaged UV detection2010
- Author(s)
  徐中其、岡部昇、荒井昭博、廣川健
- Organizer
  第71回分析化学討論会
- Place of Presentation
  島根大学
- Year and Date
  2010-05-15
- Data Source
  KAKENHI-PROJECT-21550081
[Presentation] キャピラリー電気泳動法による生体中微量試料の分取・分析2010
- Author(s)
  福永義樹、徐中其、廣川健
- Organizer
  第71回分析化学討論会
- Place of Presentation
  島根大学
- Year and Date
  2010-05-15
- Data Source
  KAKENHI-PROJECT-21550081
[Presentation] 動電過給前濃縮-キャピラリーゲル電気泳動法によるDNA断片の高感度・高精度・高分離能分析2010
- Author(s)
  森聡美, 山田美穂路, 徐中其, 廣川健
- Organizer
  第30回キャピラリー電気泳動シンポジウム
- Place of Presentation
  長良川国際会議場、岐阜
- Year and Date
  2010-11-15
- Data Source
  KAKENHI-PROJECT-21550081
[Presentation] 動電加給前濃縮-キャピラリーゾーン電気泳動法による水中極微量成分の分析-試料導入時ターミナルゾーンの自動生成-2010
- Author(s)
  廣川健、徐中其、川人浩司、中村健太郎
- Organizer
  第71回分析化学討論会
- Place of Presentation
  島根大学
- Year and Date
  2010-05-15
- Data Source
  KAKENHI-PROJECT-21550081
[Presentation] 動電過給前濃縮-キャピラリーゾーン電気泳動法(EKS-CZE)による高感度分析・濃縮メカニズム2010
- Author(s)
  廣川健, 徐中其, 川人浩二, 森聡美, 藤岡直人
- Organizer
  第30回キャピラリー電気泳動シンポジウム
- Place of Presentation
  長良川国際会議場、岐阜
- Year and Date
  2010-11-15
- Data Source
  KAKENHI-PROJECT-21550081
[Presentation] Capillary Zone Electrophoresis using Electrokinetic Supercharging Preconcentration From Small Ions to DNA Fragments2010
- Author(s)
  Takeshi Hirokawa, Zhongqi Xu, Kentaro Nakamura, Kouji Kawahito, Mihoro Yamada
- Organizer
  ITP2010 17th International Symposium on Electro and Liquid Phase-separation Techniques
- Place of Presentation
  Baltimore, USA(招待講演)
- Year and Date
  2010-08-30
- Data Source
  KAKENHI-PROJECT-21550081
[Presentation] 動電加給前濃縮-キャピラリーゾーン電気泳動法による水中極微量成分の分析-試料導入時ターミナルゾーンの自動生成-2010
- Author(s)
  廣川健・徐中其・川人浩司・中村健太郎
- Organizer
  第71回分析化学討論会
- Place of Presentation
  島根大学松江キャンパス
- Year and Date
  2010-05-15
- Data Source
  KAKENHI-PROJECT-21550081
[Presentation] 電場増幅試料導入法及びハイブイッド試料導入法によるキャピラリーゾーン電気泳動法の高感度化2010
- Author(s)
  ネトナピットケオチューイ, 福士惠一, 齋藤惠逸, 廣川健
- Organizer
  第30回キャピラリー電気泳動シンポジウム、
- Place of Presentation
  長良川国際会議場、岐阜
- Year and Date
  2010-11-15
- Data Source
  KAKENHI-PROJECT-21550081
[Presentation] 動電過給前濃縮-キャピラリーゾーン電気泳動法による痕跡濃度アニオンの分析2010
- Author(s)
  藤岡直人, 廣川健, 徐中其
- Organizer
  第30回キャピラリー電気泳動シンポジウム
- Place of Presentation
  長良川国際会議場、岐阜
- Year and Date
  2010-11-15
- Data Source
  KAKENHI-PROJECT-21550081
[Presentation] キャピラリー電気泳動法による生体関連試料の精密分取・分析2010
- Author(s)
  福永義樹, 徐中其, 廣川健
- Organizer
  第30回キャピラリー電気泳動シンポジウム
- Place of Presentation
  長良川国際会議場、岐阜
- Year and Date
  2010-11-15
- Data Source
  KAKENHI-PROJECT-21550081
[Presentation] 動電過給前濃縮-キャピラリーゾーン電気泳動法(EKS-CZE)による高感度分析-濃縮メカニズム2010
- Author(s)
  廣川健, 徐中其, 川人浩二, 森聡美, 藤岡直人
- Organizer
  第30回キャピラリー電気泳動シンポジウム
- Place of Presentation
  長良川国際会議場、岐阜
- Year and Date
  2010-11-15
- Data Source
  KAKENHI-PROJECT-21550081
[Presentation] Capillary Zone Electrophoresis using Electrokinetic Supercharging Preconcentration. From Small Ions to DNA Fragments2010
- Author(s)
  T. Hirokawa
- Organizer
  16th Latin-American Symposium on Bio technology, Biomedical, Biopharma ceuticaland Industrial Applications of Capillary Electrophoresis and Microchip Technology, LACE2010
- Place of Presentation
  Florianopolis, Brazil
- Year and Date
  2010-12-03
- Data Source
  KAKENHI-PROJECT-21550081
[Presentation] 動電過給前濃縮キャピラリーゾーン電気泳動法によるサブppbレベルイオンの分析2010
- Author(s)
  川人浩司、徐中其、廣川健
- Organizer
  第71回分析化学討論会
- Place of Presentation
  島根大学
- Year and Date
  2010-05-15
- Data Source
  KAKENHI-PROJECT-21550081
[Presentation] 動電過給前濃縮キャピラリー電気泳動法によるイオンの高感度・高精度分析と検出濃度下限2009
- Author(s)
  徐中其, 川人浩司, 廣川健
- Organizer
  日本分析化学第58年会
- Place of Presentation
  札幌
- Data Source
  KAKENHI-PROJECT-21550081
[Presentation] High-sensitive Analysis of Biopolymers on Microchip Electrophoresis with Electro kinetic Supercharging Preconcentration2009
- Author(s)
  徐中其, 荒井昭博, 廣川健
- Organizer
  the 9th Asia-Pacific International Symposium on Microscale Separation and Analysis (APCE 2009)
- Place of Presentation
  Shanghai
- Data Source
  KAKENHI-PROJECT-21550081
[Presentation] オンライン前濃縮によるキャピラリーゾーン電気泳動法の高感度化と検出限界2009
- Author(s)
  廣川健
- Organizer
  第29回キャピラリー電気泳動シンポジウム
- Place of Presentation
  東大阪
- Data Source
  KAKENHI-PROJECT-21550081
[Presentation] 動電過給法によるマイクロチップ電気泳動分析の高感度化と生体高分子への応用2009
- Author(s)
  徐中其、荒井昭博、廣川健
- Organizer
  日本分析化学会第58年会
- Place of Presentation
  北海道大学
- Year and Date
  2009-09-24
- Data Source
  KAKENHI-PROJECT-21550081
[Presentation] Electrokinetic supercharging : The powerful CE preconcentration method and its applications in environmental analysis2009
- Author(s)
  徐中其, 小清水栄治, 廣川健
- Organizer
  第70回分析化学討論会
- Place of Presentation
  和歌山
- Data Source
  KAKENHI-PROJECT-21550081
[Presentation] 動電過給法によるマイクロチップ電気泳動分析の高感度化と生体高分子への応用2009
- Author(s)
  徐中其, 荒井昭博, 廣川健
- Organizer
  日本分析化学第58年会
- Place of Presentation
  札幌
- Data Source
  KAKENHI-PROJECT-21550081
[Presentation] Electrokinetic supercharging : The powerful CE preconcentration method and its applications in environmental analysis2009
- Author(s)
  徐中其、小清水栄治、廣川健
- Organizer
  第70回分析化学討論会
- Place of Presentation
  和歌山大学
- Year and Date
  2009-05-16
- Data Source
  KAKENHI-PROJECT-21550081
[Presentation] 動電過給前濃縮キャピラリー電気泳動法によるイオンの高感度・高精度分析と検出濃度下限2009
- Author(s)
  徐中其、川人浩司、廣川健
- Organizer
  日本分析化学会第58年会
- Place of Presentation
  北海道大学
- Year and Date
  2009-09-24
- Data Source
  KAKENHI-PROJECT-21550081
[Presentation] 有機テンプレートを用いる炭酸カルシウム多形の選択的育成とXAFSスペクトルによる評価2007
- Author(s)
  池添奈央子, 早川慎二郎, 廣川健
- Organizer
  日本化学会西日本大会
- Place of Presentation
  岡山大学
- Year and Date
  2007-11-10
- Data Source
  KAKENHI-PROJECT-19350039

1. ITO Kazuaki (80151497)

# of Collaborated Projects: 3 results

# of Collaborated Products: 17 results
2. IKUTA Natsuki (00274118)

# of Collaborated Projects: 3 results

# of Collaborated Products: 0 results
3. HAYAKAWA Shinjiro (80222222)

# of Collaborated Projects: 2 results

# of Collaborated Products: 1 results
4. ZHONQGI Xu (30457270)

# of Collaborated Projects: 1 results

# of Collaborated Products: 22 results
5. NISHIYAMA Fumitaka (00164616)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results

HIROKAWA Takeshi 廣川 健

広川 健 ヒロカワ タケシ

廣川 健 ヒロカワ タケシ

Research Projects

Research Products

Co-Researchers

High-sensitive analysis by capillary electrophoresis by using highly efficient electrokinetic supercharging and its application to water analysisPrincipal Investigator

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軟X線偏光顕微鏡の開発と炭酸カルシウム薄膜の多形評価

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Development of high-sensitive microchip electrophoresis method and new microchips by using on-line preconcentrationPrincipal Investigator

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Highly sensitive and highly accurate analysis by capillary electrophoresisPrincipal Investigator

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Ultra trace characterization of small droplets with x-ray fluorescence analysis using x-ray microbeam

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連続分取用2次元等速電気泳動装置を用いる高レベル廃液分離挙動の基礎的研究Principal Investigator

Principal Investigator

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細管式等速電気泳動用走査型UV検出装置の製作と分離過程の解析への応用Principal Investigator

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pH選択型等速電気泳動装置の製作と分離過程の解析への応用Principal Investigator

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等速電気泳動用マルチチャンネルUV検出装置の製作と分離過程の解析への応用Principal Investigator

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[Journal Article] Electrokinetic superchargingwith a system-induced terminator and an optimized capillary versus electrode configuration for parts-per-trillion detection of rare earth elements in CZE2011

Author(s)

Journal Title

Data Source

[Journal Article] A novel hybrid mode of sample injection to enhance CZE sensitivity for simultaneous determination of a pyridine-triphenylborane anti-fouling a gent and its degradation products2011

Author(s)

Journal Title

Data Source

[Journal Article] Another approach toward over 100000-fold sensitivity increase in capillary electrophoresis2011

Author(s)

Journal Title

Data Source

[Journal Article] Electrokinetic supercharging with a system-induced terminator and an optimized capillary versus electrode configuration for parts-per-trillion detection of rare earth elements in CZE2011

Author(s)

Journal Title

Data Source

[Journal Article] A novel hybrid mode of sample injection to enhance CZE sensitivity for simultaneous determination of a pyridine-triphenylborane anti-fouling agent and its degradation products2011

Author(s)

Journal Title

Data Source

HIROKAWA Takeshi 廣川健

広川健ヒロカワタケシ

廣川健ヒロカワタケシ