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Development of observation method of mass transfer at electrode interface by optical waveguide spectroscopy

Research Project

Project/Area Number 19750007
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeSingle-year Grants
Research Field Physical chemistry
Research InstitutionTokyo University of Pharmacy and Life Science

Principal Investigator

TAKAHASHI Koji  Tokyo University of Pharmacy and Life Science, 薬学部, 助手 (50366415)

Project Period (FY) 2007 – 2008
Project Status Completed (Fiscal Year 2008)
Budget Amount *help
¥3,570,000 (Direct Cost: ¥3,300,000、Indirect Cost: ¥270,000)
Fiscal Year 2008: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2007: ¥2,400,000 (Direct Cost: ¥2,400,000)
Keywords電気化学 / 分光電気化学 / 光導波路 / エバネッセント波
Research Abstract

溶液内で電気化学反応が起きているときの電極界面での物質移動を観測するためにエバネッセント波を用いた光導波路分光による直接観測法を開発した。本法は電極界面に存在する化学種の吸光度と電流値の同時測定が可能であり、電極反応に伴う吸光度の変化をリアルタイムで測定することが可能である。また吸収スペクトルも測定でき、得られたスペクトルを解析することにより、電極界面に存在する化学種の濃度分布を得ることが出来る。

Report

(3 results)
  • 2008 Annual Research Report   Final Research Report ( PDF )
  • 2007 Annual Research Report
  • Research Products

    (6 results)

All 2009 2008 2007

All Journal Article (2 results) (of which Peer Reviewed: 2 results) Presentation (4 results)

  • [Journal Article] Real time measurement of concentration ratio at an electrode/solution interface by calcula ting the inverse Laplace transform of SOWG spectroscopy2009

    • Author(s)
      Kouji Takahashi, Fumiyo Kusu
    • Journal Title

      Journal of electroanalytical chemistry 626

      Pages: 1-6

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Real time measurement of concentration ratio at an electrode/solution interface by calculating the inverse Laplace transform of SOWG spectroscopy2009

    • Author(s)
      Kouji Takahashi, Fumiyokusu
    • Journal Title

      Journal of electroanalytical chemistry 626

      Pages: 1-6

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Presentation] スラブ型光導波路分光法を用いたITO電極近傍のフェロイン濃度分布解析2009

    • Author(s)
      高橋浩司、楠文代
    • Organizer
      電気化学会第76回大会
    • Place of Presentation
      京都
    • Year and Date
      2009-03-29
    • Related Report
      2008 Annual Research Report 2008 Final Research Report
  • [Presentation] スラブ型光導波路分光法を用いたフロー型電解セルの電極反応の探査2008

    • Author(s)
      高橋浩司、小谷明、楠文代
    • Organizer
      日本分析化学会第57回年会
    • Place of Presentation
      福岡
    • Year and Date
      2008-09-10
    • Related Report
      2008 Annual Research Report 2008 Final Research Report
  • [Presentation] Real-Time Measurement of Ferroin Concentration at an ITO and a Carbon Electrodes Surface by SOWG Spectroscopy2007

    • Author(s)
      Kouji Takahashi, Fumiyo Kusu
    • Organizer
      The 58th Annual Meeting of the International Society of Electrochemistry (ISE 2007)
    • Place of Presentation
      Banff, Canada
    • Year and Date
      2007-09-10
    • Related Report
      2007 Annual Research Report
  • [Presentation] スラブ型光導波路分光法を用いた炭素電極界面の探査2007

    • Author(s)
      高橋浩司、楠 文代
    • Organizer
      第20回バイオメディカル分析科学シンポジウム(BMAS 2007)
    • Place of Presentation
      八王子
    • Year and Date
      2007-07-04
    • Related Report
      2007 Annual Research Report

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Published: 2007-04-01   Modified: 2016-04-21  

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