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Development of ion exchange membranes by radiation grafting for electrodialysis

Research Project

Project/Area Number 24510109
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Research Field Environmental technology/Environmental materials
Research InstitutionJapan Atomic Energy Agency

Principal Investigator

CHEN Jinhua  独立行政法人日本原子力研究開発機構, 原子力科学研究部門・量子ビーム応用研究センター, 研究員 (30370430)

Co-Investigator(Kenkyū-buntansha) ASANO Masaharu  独立行政法人日本原子力研究開発機構, 原子力科学研究部門・量子ビーム応用研究センター, 研究員 (50370341)
Project Period (FY) 2012-04-01 – 2015-03-31
Project Status Completed (Fiscal Year 2014)
Budget Amount *help
¥5,460,000 (Direct Cost: ¥4,200,000、Indirect Cost: ¥1,260,000)
Fiscal Year 2014: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2013: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
Fiscal Year 2012: ¥2,600,000 (Direct Cost: ¥2,000,000、Indirect Cost: ¥600,000)
Keywords放射線グラフト重合 / イオン交換膜 / 電気透析 / カチオン交換膜 / アニオン交換膜 / 高分子イオン交換膜
Outline of Final Research Achievements

In an electrodialysis, the cation and anion exchange membranes are alternately placed, along with two electrodes at the extremities. The concentrate and the dilute compartments are formed between the two types of membranes. The ions in the dilute compartments are transported to the concentrate compartments by the applied electric field and get separated by the cation and anion exchange membranes. In this study, the cation and anion exchange membranes were prepared by radiation-induced graft polymerization of ethyl styrenesulfonate and chloromethyl styrene, respectively, onto poly(ethylene-alt-tetrafluoroethylene) (ETFE) films, followed by hydrolysis in the former case and quaternization in the latter case. The degree of grafting as well as the ion exchange capacity (IEC) and the conductivity of the prepared membranes were investigated. Furthermore, the cation and anion exchange membranes were tested in an electrodialysis cell using CsNO3 aqueous solution in the dilute compartment.

Report

(4 results)
  • 2014 Annual Research Report   Final Research Report ( PDF )
  • 2013 Research-status Report
  • 2012 Research-status Report
  • Research Products

    (9 results)

All 2014 2013 2012

All Journal Article (1 results) (of which Peer Reviewed: 1 results) Presentation (8 results)

  • [Journal Article] Cation and anion exchange membranes prepared by radiation-induced graft polymerization for application in electrodialysis2014

    • Author(s)
      Jinhua Chen, Masaharu Asano, Yasunari Maekawa
    • Journal Title

      Advanced Materials Research, 881-883, 1157-1160 (2014).

      Volume: 1157-1160 Pages: 1157-1160

    • DOI

      10.4028/www.scientific.net/amr.881-883.1157

    • Related Report
      2013 Research-status Report
    • Peer Reviewed
  • [Presentation] 放射線グラフト重合による電気透析システム用イオン交換膜の開発2014

    • Author(s)
      陳進華、浅野雅春、前川康成
    • Organizer
      平成26年度 日本化学会関東支部群馬地区地域懇談会
    • Place of Presentation
      群馬大学桐生キャンパス(桐生市)
    • Year and Date
      2014-12-12
    • Related Report
      2014 Annual Research Report
  • [Presentation] 2段階グラフト重合による高耐久性燃料電池膜の開発2014

    • Author(s)
      陳進華、越川博、長谷川伸、浅野雅春、前川康成
    • Organizer
      第9回高崎量子応用研究シンポジウム
    • Place of Presentation
      高崎シティギャラリー(高崎市)
    • Year and Date
      2014-10-09 – 2014-10-10
    • Related Report
      2014 Annual Research Report
  • [Presentation] 放射線グラフト重合による電気透析用高分子イオン交換膜の開発2014

    • Author(s)
      陳進華、浅野雅春、前川康成
    • Organizer
      第63回高分子討論会
    • Place of Presentation
      長崎大学文教キャンパス(長崎市)
    • Year and Date
      2014-09-24 – 2014-09-26
    • Related Report
      2014 Annual Research Report
  • [Presentation] Polymer electrolyte membranes prepared by radiation grafting method for electrodialysis systems2014

    • Author(s)
      Chen, J., M. Asano, Y. Maekawa
    • Organizer
      5th Asia Pacific Symposium on Radiation Chemistry (APSRC 2014),
    • Place of Presentation
      東京大学弥生会館(東京都文京区)
    • Year and Date
      2014-09-08 – 2014-09-11
    • Related Report
      2014 Annual Research Report
  • [Presentation] Development of ion exchange membrane by radiation for electrodialysis2014

    • Author(s)
      陳進華、浅野雅春、前川康成
    • Organizer
      平成26年センター研究交流会
    • Place of Presentation
      姫路市市民会館(兵庫県姫路市)
    • Year and Date
      2014-08-20 – 2014-08-22
    • Related Report
      2014 Annual Research Report
  • [Presentation] Cation and anion exchange membranes prepared by radiation-induced graft polymerization for application in electrodialysis2013

    • Author(s)
      Jinhua Chen, Masaharu Asano, Yasunari Maekawa
    • Organizer
      3rd International Conference on Chemical, Material and Metallurgical Engineering (ICCMME 2013)
    • Place of Presentation
      Zhuhai City, China
    • Related Report
      2013 Research-status Report
  • [Presentation] 放射線グラフト重合による電気透析用イオン交換膜の開発2013

    • Author(s)
      陳進華、浅野雅春、前川康成
    • Organizer
      日本化学会第93春季年会
    • Place of Presentation
      立命館大学(滋賀県草津市)
    • Related Report
      2012 Research-status Report
  • [Presentation] Polyetheretherketone-based ion-exchange membranes prepared by radiation techniques2012

    • Author(s)
      陳進華、浅野雅春、前川康成
    • Organizer
      The 4th Asia-Pacific Symposium on Radiation Chemistry
    • Place of Presentation
      黄山国際ホテル(中国黄山市)
    • Related Report
      2012 Research-status Report

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Published: 2013-05-31   Modified: 2019-07-29  

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