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Development of Ni hydroxide electrocatalysis operated at lower pH for wearable glucose sensor

Research Project

Project/Area Number 20K21133
Research Category

Grant-in-Aid for Challenging Research (Exploratory)

Allocation TypeMulti-year Fund
Review Section Medium-sized Section 28:Nano/micro science and related fields
Research InstitutionSaitama Institute of Technology

Principal Investigator

Niwa Osamu  埼玉工業大学, 先端科学研究所, 教授 (70392644)

Co-Investigator(Kenkyū-buntansha) 芝 駿介  愛媛大学, 理工学研究科(工学系), 助教 (70823251)
Project Period (FY) 2020-07-30 – 2024-03-31
Project Status Completed (Fiscal Year 2023)
Budget Amount *help
¥6,240,000 (Direct Cost: ¥4,800,000、Indirect Cost: ¥1,440,000)
Fiscal Year 2022: ¥2,210,000 (Direct Cost: ¥1,700,000、Indirect Cost: ¥510,000)
Fiscal Year 2021: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
Fiscal Year 2020: ¥2,210,000 (Direct Cost: ¥1,700,000、Indirect Cost: ¥510,000)
Keywordsグルコースセンサ / カーボン薄膜 / 窒素化 / ニッケルナノ粒子 / 糖酸化 / 電気化学センサ / グルコース酸化 / 電気化学触媒活性 / 電気化学触媒 / 窒素化カーボン薄膜 / 糖酸化活性 / 印刷カーボン電極
Outline of Research at the Start

近年、ウエアラブルなグルコースセンサの研究開発が盛んである。しかし、現状の酵素修
飾電極型のセンサは、酵素の安定性の問題から長期使用が困難である。一方、金属ナノ粒
子修飾電極は、強アルカリ性溶液中でのみ糖酸化するため、皮膚に接触する条件では使
用できない。そこで本研究では、カーボン電極を窒素化した後Niナノ粒子を電析し、①カーボンマトリックスとナノ粒子の電気的な相互作用を変化、或いは②Ni粒子を水酸化して触媒活性点を増加させる。その結果、中性領域においてグルコースを酸化可能な水酸化ニッケルナノ粒子触媒修飾電極を実現し、酵素を用いないウエアラブルグルコースセンサに向けた技術開発を確立する。

Outline of Final Research Achievements

We found that Ni nanoparticles formed on the nitrogen doped (N-doped) carbon film shows higher electrocatalytic activity compared with nanoparticles on the pure carbon film, and applied for developing wearable glucose sensor. Ni nanoparticles formed on N-doped carbon film show higher crystallinity than those on pure carbon film. Furthermore, the former electrode shows higher electrocatalytic current than latter electrode even at one order of magnitude lower pH. In order to develop calibration free sensor, we employed nitrogen plasma treated carbon felt with high surface area and electrodeposited Ni nanoparticles and confirmed improved electrocatalytic activity for sugars like Ni nanoparticles modified N-doped carbon film.

Academic Significance and Societal Importance of the Research Achievements

本研究では、カーボン電極表面をプラズマ処理により窒素化した後、糖酸化特性を有するNiナノ粒子を修飾すると窒素化する前に比べて高い糖酸化特性を実現し、より低いpHでも特性の向上が見られた。これらの結果は、電極触媒活性向上の手段として異議深いと共にウエアラブル糖センサの様な連続測定が必要なバイオセンサの電極として社会的意義がある。更に大面積の電極でも効果を確認したことは、センサへの応用だけでなく、糖やアルコールを燃料とする燃料電池の電極への応用の可能性もある。

Report

(5 results)
  • 2023 Annual Research Report   Final Research Report ( PDF )
  • 2022 Research-status Report
  • 2021 Research-status Report
  • 2020 Research-status Report
  • Research Products

    (29 results)

All 2023 2022 2021

All Journal Article (5 results) (of which Peer Reviewed: 5 results,  Open Access: 2 results) Presentation (24 results) (of which Int'l Joint Research: 8 results,  Invited: 16 results)

  • [Journal Article] Nanocarbon film electrodes for electro-analysis and electrochemical sensors2022

    • Author(s)
      Zhang Zixin、Ohta Saki、Shiba Shunsuke、Niwa Osamu
    • Journal Title

      Current Opinion in Electrochemistry

      Volume: 35 Pages: 101045-101045

    • DOI

      10.1016/j.coelec.2022.101045

    • Related Report
      2022 Research-status Report
    • Peer Reviewed
  • [Journal Article] Vertically Oriented Metallic Heterodimer Array Semiembedded in Flat Conductive Carbon Film for Electrochemical Application2022

    • Author(s)
      Shiba Shunsuke、Koike Ayaka、Takahashi Shota、Kato Dai、Kamata Tomoyuki、Niwa Osamu
    • Journal Title

      ACS Nano

      Volume: 16 Issue: 7 Pages: 10589-10599

    • DOI

      10.1021/acsnano.2c02157

    • Related Report
      2022 Research-status Report
    • Peer Reviewed
  • [Journal Article] Hybrid Carbon Film Electrodes for Electroanalysis2021

    • Author(s)
      丹羽 修, 太田早紀, 高橋将太, Zhang Zixin, 鎌田智之, 加藤 大, 芝 駿介
    • Journal Title

      Analytical Sciences

      Volume: 37 Issue: 1 Pages: 37-47

    • DOI

      10.2116/analsci.20SAR15

    • NAID

      130007966695

    • ISSN
      0910-6340, 1348-2246
    • Year and Date
      2021-01-10
    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] 窒素化ナノカーボン薄膜の構造, 電気化学特性と分析への応用2021

    • Author(s)
      太田早紀, 芝 駿介, 鎌田智之, 加藤 大, 矢嶋龍彦, 丹羽 修
    • Journal Title

      分析化学(BUNSEKI KAGAKU)

      Volume: 70 Pages: 511-520

    • NAID

      130008116857

    • Related Report
      2021 Research-status Report
    • Peer Reviewed
  • [Journal Article] Supporting effects of a N-doped carbon film electrode on an electrodeposited Ni@Ni(OH)2 core shell nanocatalyst in accelerating electrocatalytic oxidation of oligosaccharides2021

    • Author(s)
      芝 駿介, 太田早紀, 大谷和也, 高橋将太, 加藤 大, 丹羽 修
    • Journal Title

      RSC Advances

      Volume: 11 Issue: 22 Pages: 13311-13315

    • DOI

      10.1039/d1ra01157j

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Open Access
  • [Presentation] 炭素薄膜電極をベースにした生体、環境分子のセンシング2023

    • Author(s)
      丹羽修
    • Organizer
      第4回群馬・栃木分析技術交流会
    • Related Report
      2023 Annual Research Report
    • Invited
  • [Presentation] Surface terminated and doped carbon electrodes for electroanalysis2023

    • Author(s)
      Osamu Niwa, Saki Ohta, Shunsuke Shiba, Tomoyuki Kamata, Dai Kato
    • Organizer
      Bio4Apps. 2023
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Nickel nanoparticles modified carbon film electrodes for detection of sugars2023

    • Author(s)
      Osamu Niwa
    • Organizer
      244th ECS Meeting
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] ナノ構造の作製とその電気化学分析や電極触媒への応用2023

    • Author(s)
      丹羽修
    • Organizer
      日本分析化学会第72年会
    • Related Report
      2023 Annual Research Report
    • Invited
  • [Presentation] Electrochemical performance of nitrogen doped carbon films and their application for electroanalyis for biological fluid2023

    • Author(s)
      Osamu Niwa, Saki Ohta, Zixin Zhang, Shunsuke Shiba
    • Organizer
      Euroanalysis XXI
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Niナノ粒子修飾窒素化多孔質カーボン電極による高濃度糖酸化2023

    • Author(s)
      関根佑太, 芝駿介, 矢嶋龍彦, 丹羽修
    • Organizer
      日本分析化学会第72年会
    • Related Report
      2023 Annual Research Report
  • [Presentation] 窒素化ニッケルナノ粒子多孔質カーボン電極による高濃度領域でのグルコース酸化2023

    • Author(s)
      関根佑太, 芝駿介, 矢嶋龍彦, 丹羽修
    • Organizer
      第83回分析化学討論会
    • Related Report
      2023 Annual Research Report
  • [Presentation] ニッケルナノ粒子修飾カーボン薄膜電極の電気化学触媒活性向上2023

    • Author(s)
      丹羽修,太田早紀, 矢嶋龍彦, 芝駿介
    • Organizer
      電子情報通信学会有機エレクトロニクス研究会(2023-01OME)
    • Related Report
      2023 Annual Research Report
  • [Presentation] カーボン膜表面の窒素濃度がニッケルナノ粒子の電気化学的な糖酸化に及ぼす影響2023

    • Author(s)
      張越, 張子欣, 関根佑太, 太田早紀, 矢嶋龍彦, 丹羽修
    • Organizer
      電気化学会第90回大会
    • Related Report
      2022 Research-status Report
  • [Presentation] ニッケルナノ粒子修飾カーボン薄膜電極の電気化学触媒活性向上2023

    • Author(s)
      丹羽修, 太田早紀, 大谷和也, 小池綾香, 高橋将太, 鎌田智之, 加藤大, 芝駿介
    • Organizer
      電子情報通信学会 有機エレクトロニクス研究会(OME)
    • Related Report
      2022 Research-status Report
  • [Presentation] Niナノ粒子修飾窒素化カ-ボンフェルト電極の糖酸化特性2022

    • Author(s)
      関根佑太,高橋将太,矢嶋龍彦,丹羽修
    • Organizer
      日本分析化学会第71年会
    • Related Report
      2022 Research-status Report
  • [Presentation] カ-ボン薄膜の表面制御とその電気化学応用2022

    • Author(s)
      丹羽修
    • Organizer
      表面技術協会 第146講演大会
    • Related Report
      2022 Research-status Report
    • Invited
  • [Presentation] Metal nanoparticles modified carbon film electrodes for electrocatalytic oxidation of sugars and alcohols2022

    • Author(s)
      NIWA Osamu, KOIKE Ayaka, OHTA Saki, TAKAHASHI Shota, KAMATA Tomoyuki, KATO Dai, SHIBA Shunsuke
    • Organizer
      International Conference on Advanced Ttechnology in Chemical Engineering (ICAICE)
    • Related Report
      2022 Research-status Report
    • Invited
  • [Presentation] Hybrid type carbon film electrodes for electrocatalytic reaction and chemical sensing2022

    • Author(s)
      NIWA Osamu, OHTA Saki, TAKAHASHI Shota, KAMATA Tomoyuki, KATO Dai, SHIBA Shunsuke
    • Organizer
      2022 Fall Conference of the Korean Sensor Society
    • Related Report
      2022 Research-status Report
    • Invited
  • [Presentation] プラズマ処理窒素化カ-ボン薄膜電極による血清タンパク質存在下の電気化学分析2022

    • Author(s)
      太田早紀,小澤友範,芝 駿介,矢嶋龍彦,鎌田智之,加藤 大,丹羽修
    • Organizer
      第82回分析化学討論会
    • Related Report
      2022 Research-status Report
  • [Presentation] Metal nanoparticles modified carbon film electrodes for chemical sensing2021

    • Author(s)
      NIWA Osamu, SHIBA Shunsuke, OHTANI Kazuya, TAKAHASHI Shota, KAMATA Tomoyuki, KATO Dai
    • Organizer
      International Meeting of Chemical Sensors (IMCS) 2021
    • Related Report
      2021 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] Metal nanoparticles modified carbon film electrodes for electroanalysis2021

    • Author(s)
      NIWA Osamu, TAKAHASHI Shota, OHTANI Kazuya, Ohta Saki, YAJIMA Tatsuhiko, KAMATA Tomoyuki, KATO Dai, SHIBA Shunsuke
    • Organizer
      18th International Symposium of ElectroAnalytical Chemistry(ISEAC)
    • Related Report
      2021 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] Electrochemical performances of nitrogen-containing carbon film electrodes2021

    • Author(s)
      NIWA Osamu, SHIBA Shunsuke, OHTA Saki, OHTANI Kazuya, TAKAHASHI Shota, KAMATA Tomoyuki, KATO Dai
    • Organizer
      72nd Annual ISE Meeting
    • Related Report
      2021 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] 表面修飾カーボン薄膜電極の電気化学特性と分析への応用2021

    • Author(s)
      丹羽 修, 太田早紀, 高橋将太, 芝 駿介, 鎌田智之, 加藤 大
    • Organizer
      2021電気化学会秋季討論会
    • Related Report
      2021 Research-status Report
    • Invited
  • [Presentation] アルコール酸化に向けたニッケルナノ粒子修飾カーボン薄膜電極の開発2021

    • Author(s)
      高橋将太, 黒島大雅, 芝 駿介, 加藤 大, 鎌田智之, 丹羽 修
    • Organizer
      日本分析化学会第70年会
    • Related Report
      2021 Research-status Report
  • [Presentation] カーボン薄膜電極の機能化と化学センサへの応用2021

    • Author(s)
      丹羽 修
    • Organizer
      高分子学会有機エレクトロニクス研究会
    • Related Report
      2021 Research-status Report
    • Invited
  • [Presentation] Nanostructured film electrode for biochemical analysis2021

    • Author(s)
      NIWA Osamu, OHTANI Kazuya, TAKAHASHI Shota, KAMATA Tomoyuki, KATO Dai, SHIBA Shunsuke
    • Organizer
      Pacifichem 2021
    • Related Report
      2021 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] Plasma treated sputtered carbon film electrodes for suppressing fouling during electrochemical measurements2021

    • Author(s)
      NIWA Osamu, OHTA Saki, SHIBA Shunsuke, YAJIMA Tatsuhiko
    • Organizer
      Pacifichem 2021
    • Related Report
      2021 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] ハイブリッド型のカーボン薄膜を用いた電気化学分析2021

    • Author(s)
      丹羽 修、 芝 駿介、鎌田 智之、加藤 大
    • Organizer
      第69回日本分析化学会年会
    • Related Report
      2020 Research-status Report
    • Invited

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Published: 2020-08-03   Modified: 2025-01-30  

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