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Study on wetting control of fluid systems under electric field

Research Project

Project/Area Number 23750026
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeMulti-year Fund
Research Field Physical chemistry
Research InstitutionUbe National College of Technology

Principal Investigator

TAKATA Youichi  宇部工業高等専門学校, 物質工学科, 講師 (90434042)

Project Period (FY) 2011 – 2012
Project Status Completed (Fiscal Year 2012)
Budget Amount *help
¥3,380,000 (Direct Cost: ¥2,600,000、Indirect Cost: ¥780,000)
Fiscal Year 2012: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2011: ¥2,210,000 (Direct Cost: ¥1,700,000、Indirect Cost: ¥510,000)
Keywordsエレクトロウェッティング / マイクロエマルション / イオン液体 / 接触角
Research Abstract

The aim of this study is to clarify the behavior of electrowetting, which is wetting phenomena under an electric field. In order to avoid the problems of roughness and inhomogeneity on solid surface, the microemulsion composed of three fluids was chosen as an experimental system. From the standpoint of conductivity, furthermore, at least one of three fluids in microemulsion contains an ionic liquid having high conductivity. We investigated the wettability of liquid drop under an electric field by measuring the contact angle.

Report

(3 results)
  • 2012 Annual Research Report   Final Research Report ( PDF )
  • 2011 Research-status Report
  • Research Products

    (10 results)

All 2013 2012 2011

All Journal Article (2 results) (of which Peer Reviewed: 2 results) Presentation (6 results) Book (2 results)

  • [Journal Article] Line tension at freezing transition of alkane wetting film on aqueous surfactant solutions2011

    • Author(s)
      Yasutaka Ushijima, Baku Ushijima, Eisuke Ohtomi, Youichi Takata, Takanori Takiue, Makoto Aratono, Hiroki Matsubara
    • Journal Title

      Colloids & Surfaces A: Physico-chemical and Engineering Aspects

      Volume: 390 Pages: 33-39

    • Related Report
      2012 Final Research Report
    • Peer Reviewed
  • [Journal Article] Line tension at freezing transition of alkane wetting film on aqueous surfactant solutions2011

    • Author(s)
      Yasutaka Ushijima, Baku Ushijima, Eisuke Ohtomi, Youichi Takata, Takanori Takiue, Makoto Aratono, Hiroki Matsubara
    • Journal Title

      Colloids and Surfaces A: Physicochemical and Engineering Aspects

      Volume: 390 Issue: 1-3 Pages: 33-39

    • DOI

      10.1016/j.colsurfa.2011.08.033

    • Related Report
      2011 Research-status Report
    • Peer Reviewed
  • [Presentation] 界面活性剤混合ミセルを用いた選択的可溶化に関する研究2013

    • Author(s)
      芦田 匠、高田陽一
    • Organizer
      日本化学会第93春季年会
    • Place of Presentation
      立命館大学
    • Related Report
      2012 Annual Research Report
  • [Presentation] ハイドロカーボンおよびフルオロカーボン界面活性剤混合ミセルによる可溶化制御2012

    • Author(s)
      芦田 匠、高田陽一
    • Organizer
      第14回化学工学会学生発表会
    • Place of Presentation
      宇部工業高等専門学校
    • Year and Date
      2012-03-03
    • Related Report
      2012 Final Research Report 2011 Research-status Report
  • [Presentation] 線張力に誘起される空気/水界面でのアルカンレンズの自発合一と自発分裂2011

    • Author(s)
      松原弘樹、牛島康孝、牛島 漠、高田陽一、瀧上隆智、荒殿 誠
    • Organizer
      第63回コロイドおよび界面化学討論会
    • Place of Presentation
      京都大学
    • Related Report
      2012 Final Research Report
  • [Presentation] 空気/水界面でのアルカンレンズの濡れ転移点および濡れ膜の凝固転移点近傍での線張力測定2011

    • Author(s)
      牛島 漠、高市哲正、高田陽一、瀧上隆智、荒殿 誠、松原弘樹
    • Organizer
      第63回コロイドおよび界面化学討論会
    • Place of Presentation
      京都大学
    • Related Report
      2012 Final Research Report
  • [Presentation] 線張力に誘起される空気/水界面でのアルカンレンズの自発合一と自発分裂2011

    • Author(s)
      松原弘樹、牛島康孝、牛島 漠、高田陽一、瀧上隆智、荒殿 誠
    • Organizer
      第63回コロイドおよび界面化学討論会
    • Place of Presentation
      京都大学
    • Related Report
      2011 Research-status Report
  • [Presentation] 空気/水界面でのアルカンレンズの濡れ転移点および濡れ膜の凝固転移点近傍での線張力測定2011

    • Author(s)
      牛島 漠、高市哲正、高田陽一、瀧上隆智、荒殿 誠、松原弘樹
    • Organizer
      第63回コロイドおよび界面化学討論会
    • Place of Presentation
      京都大学
    • Related Report
      2011 Research-status Report
  • [Book] Electrical Phenomena at Interfaces and Biointerfaces: Fundamentals and Applications in Nano-, Bio-, and Environmental Sciences2012

    • Author(s)
      Youichi Takata, Hiroyuki Ohshima, Wiley
    • Related Report
      2012 Final Research Report
  • [Book] Electrical Phenomena at Interfaces and Biointerfaces: Fundamentals and Applications in Nano-, Bio-, and Environmental Sciences2012

    • Author(s)
      Youichi Takata, Hiroyuki Ohshima
    • Publisher
      Wiley
    • Related Report
      2012 Annual Research Report

URL: 

Published: 2011-08-05   Modified: 2019-07-29  

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