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Fluid Dynamics of the gas-liquid interface by controlling wettability of solid surface in water.

Research Project

Project/Area Number 23656066
Research Category

Grant-in-Aid for Challenging Exploratory Research

Allocation TypeMulti-year Fund
Research Field Applied physics, general
Research Institution公益財団法人神奈川科学技術アカデミー (2012)
Kanagawa Academy of Science and Technology (2011)

Principal Investigator

SAKAI Munetoshi  公益財団法人神奈川科学技術アカデミー, 重点研究室 光触媒グループ, 常勤研究員 (00392928)

Project Period (FY) 2011 – 2012
Project Status Completed (Fiscal Year 2012)
Budget Amount *help
¥3,900,000 (Direct Cost: ¥3,000,000、Indirect Cost: ¥900,000)
Fiscal Year 2012: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2011: ¥2,730,000 (Direct Cost: ¥2,100,000、Indirect Cost: ¥630,000)
Keywordsエレクトロウェッティング / 超撥水性表面 / モノリス構造体 / 電位 / マイクロバブル / 撥水 / 多孔体
Research Abstract

To investigate wettability by using an electro wetting phenomenon in micro scale and generate the controllable interface fluctuation between gas phase and liquid phase, this study was performed. The basic knowledge has contributed to the principal to produce uniformly-sized micro bubbles in the micro scale. Then, in order to uniform the bubble size, the surface with reversibility of water contact angle was deigned. The procedure to make porous materials with high dielectric constant and several pore diameters were established.

Report

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

    (16 results)

All 2013 2012 2011 Other

All Journal Article (2 results) (of which Peer Reviewed: 2 results) Presentation (10 results) Remarks (4 results)

  • [Journal Article] Effect of Partial UV Illumination of a Mixture of Water and a Methylene Blue Solution in a Microchannel Coated with TiO22013

    • Author(s)
      M Sakai, Y Morii, D Kobayashi, T Furuta, T Isobe, S Matsushita, A Fujishima, A Nakajima
    • Journal Title

      App. Sur. Sci.

      Volume: 265 Pages: 925-928

    • Related Report
      2012 Annual Research Report 2012 Final Research Report
    • Peer Reviewed
  • [Journal Article] Wetting Mode Transition of Water Droplets by Electrowetting on Highly Hydrophobic Surfaces Coated with Two Different Silanes2012

    • Author(s)
      Tsutomu Furuta
    • Journal Title

      Chemistry Letters

      Volume: 41 Issue: 1 Pages: 23-25

    • DOI

      10.1246/cl.2012.23

    • NAID

      130004426316

    • Related Report
      2012 Final Research Report 2011 Research-status Report
    • Peer Reviewed
  • [Presentation] 光誘起超親水性を利用したマイクロチャンネル内における流動制御2012

    • Author(s)
      酒井宗寿,西村正輝,守井泰士,小林大斗,古田勤,藤嶋昭,中島章
    • Organizer
      第19回光触媒シンポジウム
    • Place of Presentation
      東京都
    • Related Report
      2012 Final Research Report
  • [Presentation] High hydrophobic surface with metabolic system using organic monolithic structure2012

    • Author(s)
      M. Sakai, T. Kato, A. Nakajima, A. Fujishima
    • Organizer
      AVS
    • Place of Presentation
      Tampa, USA
    • Related Report
      2012 Final Research Report
  • [Presentation] 固液界面付近における流動ダイナミクスの解明と新規濡れ性機能表面の創製 -撥水・親水現象の新たな応用展開方法の確立-2012

    • Author(s)
      酒井宗寿
    • Organizer
      公益財団法人 日本板硝子材料工学助成会 第29回学術講演霞が関ビル
    • Place of Presentation
      東京都
    • Related Report
      2012 Final Research Report
  • [Presentation] 固液界面付近における流動ダイナミクスの解明と新規濡れ性機能表面の創製 -撥水・親水現象の新たな応用展開方法の確立-2012

    • Author(s)
      酒井宗寿
    • Organizer
      公益財団法人 日本板硝子材料工学助成会 第29回学術講演会(招待講演)
    • Place of Presentation
      霞が関ビル
    • Related Report
      2011 Research-status Report
  • [Presentation] 二酸化チタン光触媒におけるナノ構造制御による機能向上と超親水性の新規利用概念2011

    • Author(s)
      酒井宗寿
    • Organizer
      社団法人 表面技術協会 金属のアノード酸化皮膜の機能化 部会(ARS研究会)第79回例会
    • Place of Presentation
      工学院大学,東京都(招待講演)
    • Related Report
      2012 Final Research Report
  • [Presentation] 表面濡れ性に関する最新研究の現状2011

    • Author(s)
      酒井宗寿
    • Organizer
      岡山大学次世代研究者・異分野研究連携育成支援事業
    • Place of Presentation
      岡山大学,岡山(招待講演)
    • Related Report
      2012 Final Research Report
  • [Presentation] 表面濡れ性に関する最新研究の現状2011

    • Author(s)
      酒井宗寿
    • Organizer
      岡山大学次世代研究者・異分野研究連携育成支援事業(招待講演)
    • Place of Presentation
      岡山大学
    • Related Report
      2011 Research-status Report
  • [Presentation] 二酸化チタン光触媒におけるナノ構造制御による機能向上と超親水性の新規利用概念2011

    • Author(s)
      酒井宗寿、中田一弥
    • Organizer
      社団法人 表面技術協会 金属のアノード酸化皮膜の機能化部会(ARS研究会)第79回例会(招待講演)
    • Place of Presentation
      工学院大学
    • Related Report
      2011 Research-status Report
  • [Presentation] 光誘起超親水性を利用したマイクロチャンネル内における流動制御

    • Author(s)
      酒井宗寿
    • Organizer
      光触媒シンポジューム
    • Place of Presentation
      東京都
    • Related Report
      2012 Annual Research Report
  • [Presentation] High hydrophobic surface with metabolic system using organic monolithic structure

    • Author(s)
      M. Sakai
    • Organizer
      American Vacuum Society 2012
    • Place of Presentation
      タンパ(米国)
    • Related Report
      2012 Annual Research Report
  • [Remarks]

    • URL

      http://www.newkast.or.jp/

    • Related Report
      2012 Final Research Report
  • [Remarks]

    • URL

      https://www.facebook.com/munesakai

    • Related Report
      2012 Final Research Report
  • [Remarks] 神奈川科学技術アカデミー

    • URL

      http://www.newkast.or.jp/

    • Related Report
      2012 Annual Research Report
  • [Remarks] 自身管理の研究成果等にも触れたWEB

    • URL

      https://www.facebook.com/munesakai

    • Related Report
      2012 Annual Research Report

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

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