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Development of Rapid Analytical Technique for Measuring Hydrogen Molecule

Research Project

Project/Area Number 16K17923
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeMulti-year Fund
Research Field Analytical chemistry
Research InstitutionSaitama Institute of Technology

Principal Investigator

MATSUURA HIROAKI  埼玉工業大学, 工学部, 准教授 (50558418)

Project Period (FY) 2016-04-01 – 2019-03-31
Project Status Completed (Fiscal Year 2018)
Budget Amount *help
¥4,290,000 (Direct Cost: ¥3,300,000、Indirect Cost: ¥990,000)
Fiscal Year 2018: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
Fiscal Year 2017: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2016: ¥2,470,000 (Direct Cost: ¥1,900,000、Indirect Cost: ¥570,000)
Keywords水素 / 酸化ストレス / 直接クーロメトリー / カーボン材料 / 絶対量分析法 / 水素分子 / 直接電解 / カーボンフェルト / 電気化学センサ / 溶存水素 / 含窒素カーボン / 絶対定量 / 分析科学 / 複合材料・物性 / ストレス / 老化
Outline of Final Research Achievements

This research describes an electrochemically activated Pt/carbon electrode incorporating nitrogen atom containing functional groups that was prepared by stepwise electrolysis. This electrode exhibited specific electrocatalytic activity in relation to hydrogen oxidation reaction as determined by hydrodynamic voltammetry. In spite of relatively large size Pt particles, they are tighty adsorbed on the carbon electrode compared with electrodeposited Pt on non-treated glassy carbon electrode. Moreover, we successfully developed an electrochemical sensor for dissolved hydrogen using the electrochemically activated carbon electrode modified with Pt particles as the working electrode. Although Pt particles modified N-terminated carbon electrodes using carbon powder materials have been reported, our nitrogen-containing functional groups introduced carbon electrode is first report to use solid electrode for electrodeposition of Pt particles and apply for oxidizing hydrogen.

Academic Significance and Societal Importance of the Research Achievements

飲用や洗浄用としてのニーズがある、水素を純水に溶かした水(水素水)中の水素濃度の定量分析については、多くの課題を抱えていた。特に、濃度が不安定な水素を迅速に測定する必要性は、国民生活センターのプレスリリース等の報告を含め、高いものであった。本研究では、水素分子を迅速に電気分解できる電極材料を開発することや迅速な水素の測定のため、1滴の試料をセンサに滴下する方式で測定が可能な分析手法の開発に成功した。この研究成果は、電極材料や分析手法としての学術的意義も高く、それら成果を社会還元するに当たっては大きなきっかけとなるものであると考えている。

Report

(4 results)
  • 2018 Annual Research Report   Final Research Report ( PDF )
  • 2017 Research-status Report
  • 2016 Research-status Report
  • Research Products

    (10 results)

All 2019 2018 2017 2016

All Journal Article (2 results) (of which Int'l Joint Research: 2 results,  Peer Reviewed: 2 results,  Open Access: 1 results) Presentation (7 results) (of which Int'l Joint Research: 1 results) Patent(Industrial Property Rights) (1 results)

  • [Journal Article] Coulometric Analysis of Nitrite Using Electrochemically Activated Carbon Felt Electrode2019

    • Author(s)
      Satrio Kuntolaksono and Hiroaki Matsuura
    • Journal Title

      Sensors and Materials

      Volume: 31 Pages: 1215-1224

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] An Amperometric Flow Injection Analysis of Dissolved Hydrogen Molecule Using Tightly Immobilized Electrodeposited Platinum Particles on Nitrogen-containing Functional Groups Introduced Glassy Carbon Electrodes2017

    • Author(s)
      Hiroaki Matsuura, Takuto Takahashi, Shura Sakamoto, Tsubasa Kitamura, Shunichi Uchiyama
    • Journal Title

      Analytical Sciences

      Volume: 33 Issue: 6 Pages: 703-707

    • DOI

      10.2116/analsci.33.703

    • NAID

      130005696785

    • ISSN
      0910-6340, 1348-2246
    • Related Report
      2017 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Presentation] A Novel Technique for Nitrite Analysis Based on Potential-Controlled Coulometry2019

    • Author(s)
      Satrio Kuntolaksono and Hiroaki Matsuura
    • Organizer
      表面技術協会第139回講演大会
    • Related Report
      2018 Annual Research Report
  • [Presentation] 電解槽型蓄電池への適用を志向した繊維状炭素材料の電気化学的表面修飾2019

    • Author(s)
      松浦宏昭,田川燎,Satrio Kuntolaksono,内山俊一
    • Organizer
      電気化学会第86回大会
    • Related Report
      2018 Annual Research Report
  • [Presentation] Electrochemical Dissolved Hydrogen Sensor Using Securely Adsorbed Platinum Particles on Nitrogen-containing Carbon Electrodes Prepared by Stepwise Electrolysis2018

    • Author(s)
      Hiroaki Matsuura, Hiroyuki Kimura, Takuya Hosoda, Mai Kuwabara
    • Organizer
      17th International Meeting on Chemical Sensors
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 電析白金/含窒素炭素電極を用いる水素分子の電解酸化特性と燃料電池材料への応用2018

    • Author(s)
      松浦宏昭、内山俊一
    • Organizer
      第78回分析化学討論会
    • Related Report
      2018 Annual Research Report
  • [Presentation] マルチ電解修飾カーボン電極を用いる溶存水素の電気化学センサの開発2017

    • Author(s)
      松浦宏昭、坂本珠羅、木村弘幸、内山俊一
    • Organizer
      第61回化学センサ研究発表会
    • Place of Presentation
      首都大学東京
    • Year and Date
      2017-03-26
    • Related Report
      2016 Research-status Report
  • [Presentation] 窒素-窒素結合を含むカーボン電極を用いる亜硝酸イオンの絶対定量法の検討2017

    • Author(s)
      坂本珠羅、松浦宏昭
    • Organizer
      第77回分析化学討論会
    • Related Report
      2017 Research-status Report
  • [Presentation] 燃料電池カソード触媒への応用を志向した炭素電極表面のマルチ電解改質2016

    • Author(s)
      松浦宏昭、北村翼、高橋拓人、坂本珠羅、内山俊一
    • Organizer
      表面技術協会第134回講演大会
    • Place of Presentation
      東北大学
    • Year and Date
      2016-09-02
    • Related Report
      2016 Research-status Report
  • [Patent(Industrial Property Rights)] 酸化還元触媒及びこれを使用した燃料電池並びに酸化還元触媒の製造方法及び水素の製造方法2017

    • Inventor(s)
      内山俊一、松浦宏昭
    • Industrial Property Rights Holder
      内山俊一、松浦宏昭
    • Industrial Property Rights Type
      特許
    • Industrial Property Number
      2017-022940
    • Filing Date
      2017-02-10
    • Related Report
      2016 Research-status Report

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Published: 2016-04-21   Modified: 2020-03-30  

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