カワムラ クニオ   KAWAMURA Kunio
  川村 邦男
   所属   広島修道大学  人間環境学部
   職種   教授
発表年月日 2011/05
発表テーマ Development of hydrothermal flow reactor-microchip electrophoresis device for amino acid analysis
会議名 IUPAC International Congress on Analytical Sciences 2011(ICAS 2011)
学会区分 国際学会
発表形式 口頭(一般)
単独共同区分 共同
開催地名 Kyoto, Japan
発表者・共同発表者 Naoki Funauchi, Hideaki Hisamoto, Kunio Kawamura
概要 We developed a hydrothermal flow reactor capable of high-temperature reactions in sub- and supercritical water (up to 400 ℃, 50 MPa), which accelerates several reactions compared with normal conditions. However, real-time monitoring of mixtures containing multiple species remains difficult, as traditional analyses like HPLC can take hours. Microchip electrophoresis (MCE) offers high-speed, efficient, and low-volume analysis. We therefore aimed to develop a hybrid system combining the hydrothermal flow reactor with MCE for continuous, real-time reaction monitoring. Here, we report preliminary investigations on microchip design and sample injection/separation under flow conditions.