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Development of Column Flow Electrolysis Technology for Construction of Innovative Oxidation Reaction Processes

Research Project

Project/Area Number 20K21106
Research Category

Grant-in-Aid for Challenging Research (Exploratory)

Allocation TypeMulti-year Fund
Review Section Medium-sized Section 27:Chemical engineering and related fields
Research InstitutionYokohama National University

Principal Investigator

Atobe Mahito  横浜国立大学, 大学院工学研究院, 教授 (90291351)

Project Period (FY) 2020-07-30 – 2022-03-31
Project Status Completed (Fiscal Year 2021)
Budget Amount *help
¥6,500,000 (Direct Cost: ¥5,000,000、Indirect Cost: ¥1,500,000)
Fiscal Year 2021: ¥2,600,000 (Direct Cost: ¥2,000,000、Indirect Cost: ¥600,000)
Fiscal Year 2020: ¥3,900,000 (Direct Cost: ¥3,000,000、Indirect Cost: ¥900,000)
Keywordsカラムフロー電解 / 電解酸化 / 電極触媒 / 有機電解合成
Outline of Research at the Start

本研究では既往の酸化反応プロセスに代わり得る化学品生産プロセスの構築を目指し、常温・常圧でありながら電位制御により高度な酸化反応が実施でき、連続的かつ効率的な生産も実現できるカラムフロー電解基盤技術を世界に先駆け創出する。
このような目的を達成するために本研究課題では、カラムフロー電解による酸化反応プロセスを高効率かつ省エネルギー的に実施するためのカーボン基体材料や電極触媒(金属微粒子)などの要素材料の開発を行い、加えて、反応適用性などの知見拡充を図るとともに実用化を指向したカラムフロー電解モジュールの大型化のための技術基盤の整備も行う。

Outline of Final Research Achievements

Electrochemical oxidation, which is driven by electricity, does not require toxic reagents using heavy metals, and the reaction proceeds under ambient temperature and pressure conditions, making it a highly promising environmentally friendly process that saves resources and energy. However, because the electrochemical oxidation occurs at a two-dimensional electrode interface, conventional batch-type electrolytic oxidation using beakers, etc., has difficulty in improving the scale yield. To improve this problem, an electrochemical column flow cell was employed as a reaction device in this study. The characteristics such as the large electrode area of the cell and the suitable for continuous synthesis were utilized, and a highly efficient alcohol oxidation process was constructed by modifying the column flow electrolytic cell with Au electrocatalysts.

Academic Significance and Societal Importance of the Research Achievements

本研究の技術要素であるカラムフロー電解ユニットは移設可能な反応デバイスであり、同時に風力や太陽光などの再生可能エネルギー導入を見越した起動停止の追従性にも優れていることも見込まれるため、オンデマンド、オンサイトでの化学品合成が期待できる。そのため、再生可能エネルギー利用による化学品合成はもとより、本技術の社会実装が進めば、安全性の確保や輸送コストの削減、一極集中型から分散型を実現する社会構築にも貢献することが期待される。

Report

(3 results)
  • 2021 Annual Research Report   Final Research Report ( PDF )
  • 2020 Research-status Report
  • Research Products

    (22 results)

All 2022 2021 2020 Other

All Journal Article (12 results) (of which Peer Reviewed: 12 results,  Open Access: 4 results) Presentation (7 results) (of which Int'l Joint Research: 4 results,  Invited: 3 results) Book (1 results) Remarks (2 results)

  • [Journal Article] Integrated Flow Emulsion Electrosynthetic System by In Situ Generation of Emulsions, Subsequent Emulsion Electrolysis, and Final Phase Separation2022

    • Author(s)
      Mikami Rio、Shida Naoki、Atobe Mahito
    • Journal Title

      Organic Process Research & Development

      Volume: 21 Issue: 4 Pages: 1268-1278

    • DOI

      10.1021/acs.oprd.2c00004

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Synthesis of piperidine and pyrrolidine derivatives by electroreductive cyclization of imine with terminal dihaloalkanes in a flow microreactor2022

    • Author(s)
      Naito Yuki、Shida Naoki、Atobe Mahito
    • Journal Title

      Beilstein Journal of Organic Chemistry

      Volume: 18 Pages: 350-359

    • DOI

      10.3762/bjoc.18.39

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Bayesian optimization with constraint on passed charge for multiparameter screening of electrochemical reductive carboxylation in a flow microreactor2022

    • Author(s)
      Naito Yuki、Kondo Masaru、Nakamura Yuto、Shida Naoki、Ishikawa Kazunori、Washio Takashi、Takizawa Shinobu、Atobe Mahito
    • Journal Title

      Chemical Communications

      Volume: 58 Issue: 24 Pages: 3893-3896

    • DOI

      10.1039/d2cc00124a

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Investigation of Parameter Control for Electrocatalytic Semihydrogenation in a Proton-Exchange Membrane Reactor Utilizing Bayesian Optimization2022

    • Author(s)
      Ashikari Yosuke、Tamaki Takashi、Takahashi Yusuke、Yao Yiyue、Atobe Mahito、Nagaki Aiichiro
    • Journal Title

      Frontiers in Chemical Engineering

      Volume: 3 Pages: 819752-819752

    • DOI

      10.3389/fceng.2021.819752

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Electrochemical Trimerization of Catechol to 2,3,6,7,10,11-Hexahydroxytriphenylene Using a Flow Microreactor2021

    • Author(s)
      NAKAMURA Yuto、SATO Yasushi、SHIDA Naoki、ATOBE Mahito
    • Journal Title

      Electrochemistry

      Volume: 89 Issue: 4 Pages: 395-399

    • DOI

      10.5796/electrochemistry.21-00053

    • NAID

      130008062334

    • ISSN
      1344-3542, 2186-2451
    • Year and Date
      2021-07-05
    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Triple‐phase Boundary in Anion‐Exchange Membrane Reactor Enables Selective Electrosynthesis of Aldehyde from Primary Alcohol2021

    • Author(s)
      Ido Yuto、Fukazawa Atsushi、Furutani Yuka、Sato Yasushi、Shida Naoki、Atobe Mahito
    • Journal Title

      ChemSusChem

      Volume: 14 Issue: 24 Pages: 5405-5409

    • DOI

      10.1002/cssc.202102076

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Anodic substitution reaction of carbamates in a flow microreactor using a stable emulsion solution2021

    • Author(s)
      Mikami Rio、Nakamura Yuto、Shida Naoki、Atobe Mahito
    • Journal Title

      Reaction Chemistry and Engineering

      Volume: 6 Issue: 11 Pages: 2024-2028

    • DOI

      10.1039/d1re00403d

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Electrocatalytic hydrogenation of benzoic acids in a proton-exchange membrane reactor2021

    • Author(s)
      Fukazawa Atsushi、Shimizu Yugo、Shida Naoki、Atobe Mahito
    • Journal Title

      Organic and Biomolecular Chemistry

      Volume: 19 Issue: 34 Pages: 7363-7368

    • DOI

      10.1039/d1ob01197a

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Integrated Flow Synthesis of α-Amino Acids by <i>In Situ</i> Generation of Aldimines and Subsequent Electrochemical Carboxylation2021

    • Author(s)
      Naito Yuki、Nakamura Yuto、Shida Naoki、Senboku Hisanori、Tanaka Kenta、Atobe Mahito
    • Journal Title

      The Journal of Organic Chemistry

      Volume: 86 Issue: 22 Pages: 15953-15960

    • DOI

      10.1021/acs.joc.1c00821

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Electrolytic oxidation of 1H-1,2,4-triazole, 3-amino-1,2,4-triazole, and 4-amino-1,2,4-triazole for energetic material synthesis2021

    • Author(s)
      Mori Kanae、Kumasaki Mieko、Atobe Mahito
    • Journal Title

      Science and Technology of Energetic Materials

      Volume: 82 Issue: 2 Pages: 44-49

    • DOI

      10.34571/stem.82.2_44

    • NAID

      130008037386

    • ISSN
      0368-5977, 1347-9466, 2434-6322
    • Related Report
      2021 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Au-catalyzed electrochemical oxidation of alcohols using an electrochemical column flow cell2021

    • Author(s)
      Suga Tatsuya、Shida Naoki、Atobe Mahito
    • Journal Title

      Electrochemistry Communications

      Volume: 124 Pages: 106944-106944

    • DOI

      10.1016/j.elecom.2021.106944

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Electrosynthesis in Laminar Flow Using a Flow Microreactor2021

    • Author(s)
      Shida Naoki、Nakamura Yuto、Atobe Mahito
    • Journal Title

      The Chemical Record

      Volume: 21 Issue: 9 Pages: 2164-2177

    • DOI

      10.1002/tcr.202100016

    • Related Report
      2020 Research-status Report
    • Peer Reviewed
  • [Presentation] 固体高分子電解質(SPE)電解技術が革新する有機電解合成プロセス2022

    • Author(s)
      跡部真人
    • Organizer
      第30回グリーンケミストリーフォーラム
    • Related Report
      2021 Annual Research Report
    • Invited
  • [Presentation] Anodic Substitution Reaction of Carbamates in a Flow Microreactor Using a Tandem Acoustic Emulsified Solution2021

    • Author(s)
      Rio Mikami, Yuto Nakamura, Naoki Shida, Mahito Atobe
    • Organizer
      ESS-JSS-AOSS 1st Joint Sonochemistry Conference
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Organic Electrosynthetic Reactions Using a Proton-Exchange Membrane (PEM) Reactor2021

    • Author(s)
      Mahito Atobe, Atsushi Fukazawa, Naoki Shida
    • Organizer
      72nd ISE Annual Meeting
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Electrocatalytic Nuclear Hydrogenation of Benzoic Acids in a Proton Exchange Membrane Reactor2021

    • Author(s)
      Mahito Atobe, Atsushi Fukazawa, Naoki Shida
    • Organizer
      239th ECS Meeting
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Highly Efficient Electrochemical Oxidation of Alcohols in a Flow Electrochemical Column Cell Modified with Au Nanoparticle Catalyst2020

    • Author(s)
      Suga Tatsuya, Kenta Tanaka, Mahito Atobe
    • Organizer
      PRiME2020
    • Related Report
      2020 Research-status Report
    • Int'l Joint Research
  • [Presentation] Auナノ粒子修飾カラムフロー電解セルを用いるアルコールの選択的電解酸化反応2020

    • Author(s)
      須賀達哉、田中健太、跡部真人
    • Organizer
      第10回化学フェスタ2020
    • Related Report
      2020 Research-status Report
  • [Presentation] フローリアクターが革新する有機電解プロセス2020

    • Author(s)
      跡部真人
    • Organizer
      第89回フロー・マイクロ合成研究会
    • Related Report
      2020 Research-status Report
    • Invited
  • [Book] 有機電解合成の新潮流2021

    • Author(s)
      淵上寿雄、跡部真人、稲木信介
    • Total Pages
      340
    • Publisher
      シーエムシー出版
    • ISBN
      9784781316260
    • Related Report
      2021 Annual Research Report
  • [Remarks] 跡部研究室ホームページ

    • URL

      http://www.atobe-lab.ynu.ac.jp

    • Related Report
      2021 Annual Research Report
  • [Remarks] Atobe Laboratory

    • URL

      https://atobelabynu.wixsite.com/atobelab/pub

    • Related Report
      2020 Research-status Report

URL: 

Published: 2020-08-03   Modified: 2023-01-30  

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