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Development of hollow fiber ion exchange membrane having phase separation ion channel structure

Research Project

Project/Area Number 15K06541
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Research Field Properties in chemical engineering process/Transfer operation/Unit operation
Research InstitutionYamaguchi University (2017)
Kobe University (2015-2016)

Principal Investigator

KAKIHANA Yuriko  山口大学, 大学院創成科学研究科, 助教(特命) (90592014)

Co-Investigator(Kenkyū-buntansha) 比嘉 充  山口大学, 大学院創成科学研究科, 教授 (30241251)
松山 秀人  神戸大学, 工学研究科, 教授 (50181798)
Project Period (FY) 2015-04-01 – 2018-03-31
Project Status Completed (Fiscal Year 2017)
Budget Amount *help
¥4,940,000 (Direct Cost: ¥3,800,000、Indirect Cost: ¥1,140,000)
Fiscal Year 2017: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Fiscal Year 2016: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Fiscal Year 2015: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Keywordsイオン交換膜 / 拡散透析 / イオンチャネル構造 / 中空糸 / 相分離
Outline of Final Research Achievements

We have succeeded in preparing the PVA-based hollow fiber (HF) type ion exchange membranes (IEMs) whose ionic transport properties of the obtained PVA-based IEMs to evaluate the relationship between the transport properties and the preparation conditions. Ion permeation experiments in Donann dialysis, the value of ion flux (J) and ion permeability (P) showed constant value independent of glutaraldehyde (GA) concentrations. As a result, selectivity coefficient increased as GA concentrations increased. The flux of HF membranes was almost equal to or greater than that of the commercial IEMs, Neosepta AMX and CMX (ASTOM Corp., Japan). The selectivity coefficient of the HF membranes was lower than the commercial IEMs.

Report

(4 results)
  • 2017 Annual Research Report   Final Research Report ( PDF )
  • 2016 Research-status Report
  • 2015 Research-status Report
  • Research Products

    (1 results)

All 2016

All Journal Article (1 results) (of which Peer Reviewed: 1 results,  Acknowledgement Compliant: 1 results)

  • [Journal Article] Preparation of Cation-exchange Membranes from Polylsulfone with Poly (sodium p-styrenesulfonate) Graft Chains2016

    • Author(s)
      Yuriko Kakihana, Kouhei Ukai, Mitsuru Higa
    • Journal Title

      日本海水学会誌

      Volume: 70 Pages: 369-370

    • NAID

      130006101564

    • Related Report
      2016 Research-status Report
    • Peer Reviewed / Acknowledgement Compliant

URL: 

Published: 2015-04-16   Modified: 2019-03-29  

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