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2013 Fiscal Year Final Research Report

Development of new energy technology using porous DLC nano-membranes

Research Project

  • PDF
Project/Area Number 23350105
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Research Field Inorganic industrial materials
Research InstitutionNational Institute for Materials Science

Principal Investigator

ICHINOSE Izumi  独立行政法人物質・材料研究機構, 高分子材料ユニット, ユニット長 (50243910)

Project Period (FY) 2011-04-01 – 2014-03-31
KeywordsDLC / 分離材料 / ナノ濾過膜
Research Abstract

High performance filtration membranes made of diamond-like carbon (DLC) were developed. DLC membranes obtained by plasma CVD or sputtering techniques showed superior properties as organic-solvent resistant nanofiltration membranes when proper porous alumina or polymeric substrates were used. Organic solvents quickly permeated through a DLC layer with pores less than 1 nm in diameter and the solvent flux increased inversely proportional to the viscosity of the solvents. The hydrophilicity of the nanopores increased when nitrogen atoms were introduced into the DLC layer. Furthermore, by the selection of proper polymeric substrates and controlling the deposition conditions, we could successfully fabricated nanopores no more than 0.8 nm in diameter, which can reject azobenzene perfectly and about 90% of sodium chloride.

  • Research Products

    (15 results)

All 2014 2013 2012 2011 Other

All Journal Article (7 results) (of which Peer Reviewed: 5 results) Presentation (6 results) Remarks (2 results)

  • [Journal Article] DLC濾過フィルター2014

    • Author(s)
      藤井義久, 佐光貞樹, 一ノ瀬泉
    • Journal Title

      New Diamond

      Volume: 112巻 Pages: 35-37

    • Peer Reviewed
  • [Journal Article] 多孔性ダイヤモンド状カーボン膜の将来展望2013

    • Author(s)
      藤井義久, 佐光貞樹, 一ノ瀬泉
    • Journal Title

      膜(MEMBRANE)

      Volume: 38巻 Pages: 200-206

    • Peer Reviewed
  • [Journal Article] Ultrathin Free-Standing Membranes from Metal Hydroxide Nanostrands2013

    • Author(s)
      Santanu Karan, Qifeng Wang, Sadaki Samitsu, Yoshihisa Fujii, Izumi Ichinose
    • Journal Title

      Journal of Membrane Science

      Volume: 448巻 Pages: 270-291

    • Peer Reviewed
  • [Journal Article] ダイヤモンド状炭素ナノシートを介した有機溶媒の超高速粘性透過2013

    • Author(s)
      一ノ瀬泉
    • Journal Title

      サイエンス誌に載った日本人研究者

      Volume: 14

  • [Journal Article] ダイヤモンド様カーボンの高性能フィルターを開発2012

    • Author(s)
      カランサンタヌ, 佐光貞樹, 倉嶋敬次, 一ノ瀬泉
    • Journal Title

      NIMS NOW

      Volume: 7巻 Pages: 11

  • [Journal Article] Ultrafast Viscous Permeation of Organic Solvents Through Diamond-Like Carbon Nanosheets2012

    • Author(s)
      Santanu Karan, Sadaki Samitsu, Xinsheng Peng, Keiji Kurashima, Izumi Ichinose
    • Journal Title

      Science

      Volume: 335巻 Pages: 444-447

    • Peer Reviewed
  • [Journal Article] Green-Chemical Synthesis of Ultrathin β-MnOOH Nanofibers for Separation Membranes2011

    • Author(s)
      Xinsheng Peng, Izumi Ichinose
    • Journal Title

      Advanced Functional Materials

      Volume: 21巻 Pages: 2080-2087

    • Peer Reviewed
  • [Presentation] Somewhat Unexpected Behaviors of Liquid and Gas at the Surface of Nanoporous Separation materials2013

    • Author(s)
      一ノ瀬泉
    • Organizer
      International Conference on Polymer Interphases
    • Place of Presentation
      フランクフルト
    • Year and Date
      20130930-1002
  • [Presentation] Polymers and Membranes for Natural Resources Development2013

    • Author(s)
      一ノ瀬泉
    • Organizer
      German Korean Polymer Symposium
    • Place of Presentation
      ハンブルグ大
    • Year and Date
      20130828-30
  • [Presentation] ダイヤモンド様カーボンの高速ろ過フィルター2013

    • Author(s)
      一ノ瀬泉
    • Organizer
      第12回国際ナノテクノロジー総合展・技術会議
    • Place of Presentation
      東京ビックサイト
    • Year and Date
      20130130-0201
  • [Presentation] Polymers for Water and Natural Resources Development2012

    • Author(s)
      一ノ瀬泉
    • Organizer
      Korea-Japan Joint Symposium 2012
    • Place of Presentation
      Seoul National University
    • Year and Date
      20121107-10
  • [Presentation] 有機溶媒耐性の高性能ろ過フィルター : 液体の高速粘性透過を世界に先駆けて実証2012

    • Author(s)
      一ノ瀬泉
    • Organizer
      NIMSフォーラム
    • Place of Presentation
      東京国際フォーラム
    • Year and Date
      2012-10-25
  • [Presentation] 技術革新のためのナノ分離膜の開発 : その設計原理と物理化学2012

    • Author(s)
      一ノ瀬泉
    • Organizer
      超分子研究会
    • Place of Presentation
      東京大学
    • Year and Date
      2012-01-23
  • [Remarks]

    • URL

      http://www.nims.go.jp/units/PMU/

  • [Remarks]

    • URL

      http://www.nims.go.jp/mfo/index.html

URL: 

Published: 2015-06-25  

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