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Controlling nucleation behavior and the subsequent phase transition in segmented flow

Research Project

Project/Area Number 26289291
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypePartial Multi-year Fund
Section一般
Research Field Properties in chemical engineering process/Transfer operation/Unit operation
Research InstitutionOkayama University

Principal Investigator

Ono Tsutomu  岡山大学, 自然科学研究科, 教授 (30304752)

Co-Investigator(Renkei-kenkyūsha) WATANABE Takaichi  岡山大学, 大学院自然科学研究科, 助教 (60743979)
Project Period (FY) 2014-04-01 – 2017-03-31
Project Status Completed (Fiscal Year 2016)
Budget Amount *help
¥16,120,000 (Direct Cost: ¥12,400,000、Indirect Cost: ¥3,720,000)
Fiscal Year 2016: ¥4,420,000 (Direct Cost: ¥3,400,000、Indirect Cost: ¥1,020,000)
Fiscal Year 2015: ¥4,160,000 (Direct Cost: ¥3,200,000、Indirect Cost: ¥960,000)
Fiscal Year 2014: ¥7,540,000 (Direct Cost: ¥5,800,000、Indirect Cost: ¥1,740,000)
Keywords核生成 / セグメント空間 / マイクロ流体工学 / 乳化重合 / 晶析 / 相転移 / 相分離 / スラグ流 / 高分子重合 / ソープフリー重合 / 液液界面 / 中空構造 / 液滴 / 微粒子 / 単分散液滴 / 無乳化重合 / 高分子微粒子
Outline of Final Research Achievements

Nucleation behavior in segmented flow such as droplets and slug flow was investigated from the viewpoints of crystallization and soap-free emulsion polymerization. Nucleation analysis using microfluidic crystallization realized the measurement of nucleation rate. In soap-free emulsion polymerization using microchannels, we found the new polymerization behavior containing fast mass transfer and controlled nucleation. These findings are promising to improve the efficient production tool and the materials design.

Report

(4 results)
  • 2016 Annual Research Report   Final Research Report ( PDF )
  • 2015 Annual Research Report
  • 2014 Annual Research Report

Research Products

(17 results)

All 2017 2016 2015 2014 Other

All Int'l Joint Research (2 results) Journal Article (2 results) (of which Peer Reviewed: 1 results,  Acknowledgement Compliant: 1 results) Presentation (13 results) (of which Int'l Joint Research: 8 results,  Invited: 1 results)

  • [Int'l Joint Research] ストラスブール大学/CNRS(フランス)

    • Related Report
      2016 Annual Research Report
  • [Int'l Joint Research] インペリアル・カレッジ(英国)

    • Related Report
      2016 Annual Research Report
  • [Journal Article] Metal-coated microcapsules with tunable magnetic properties synthesized via electroless plating2017

    • Author(s)
      Toshihiko Tsuneyoshi, Tsutomu Ono
    • Journal Title

      Mater. Sci. Eng. B

      Volume: 222 Pages: 49-54

    • DOI

      10.1016/j.mseb.2017.04.009

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] マイクロ流路内のスラグ流を利用した無乳化重合による微粒子調製2014

    • Author(s)
      小野努
    • Journal Title

      化学工学

      Volume: 78 Pages: 477-479

    • Related Report
      2014 Annual Research Report
  • [Presentation] マイクロ流路内での異相界面形成と分離への応用2016

    • Author(s)
      小野努
    • Organizer
      第36回キャピラリー電気泳動シンポジウム
    • Place of Presentation
      徳島
    • Year and Date
      2016-11-09
    • Related Report
      2016 Annual Research Report
    • Invited
  • [Presentation] Water-in-Oilスラグ流を反応場とした無乳化重合における重合挙動2016

    • Author(s)
      田原晃樹, 渡邉貴一, 小野努
    • Organizer
      第19回高分子ミクロスフェア討論会
    • Place of Presentation
      千葉
    • Year and Date
      2016-11-07
    • Related Report
      2016 Annual Research Report
  • [Presentation] Preparation of polymer fibers with controlled internal structures using microfluidic-wet spinning2016

    • Author(s)
      Shohei Toyota, Takaichi Watanabe, Tsutomu Ono
    • Organizer
      The 12th Japan-Korea Symposium on Materials & Interfaces
    • Place of Presentation
      御殿場
    • Year and Date
      2016-11-02
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Preparation of metal thin film by electroless plating using liquid-liquid interface2016

    • Author(s)
      Yu Yohaze, Takaichi Watanabe, Tsutomu Ono
    • Organizer
      The 12th Japan-Korea Symposium on Materials & Interfaces
    • Place of Presentation
      御殿場
    • Year and Date
      2016-11-02
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Synthesis of polymer particles with high-molecular weight using emulsion polymerization in water-in-oil slug flow2016

    • Author(s)
      Koki Tawara, Takaichi Watanabe, Tsutomu Ono
    • Organizer
      The 14th International Conference on MicroREaction Technology (IMRET14)
    • Place of Presentation
      北京(中国)
    • Year and Date
      2016-09-11
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Nanofibers with controlled internal structures prepared by microfluidic-wet spinning2016

    • Author(s)
      Shohei Toyota, Takaichi Watanabe, Tsutomu Ono
    • Organizer
      The 14th International Conference on MicroREaction Technology (IMRET14)
    • Place of Presentation
      北京(中国)
    • Year and Date
      2016-09-11
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 液液界面を利用した無電解めっき反応による金属薄膜調製2016

    • Author(s)
      與羽瀬佑, 恒吉俊彦, 渡邉貴一, 小野努
    • Organizer
      化学工学会第48回秋季大会
    • Place of Presentation
      徳島
    • Year and Date
      2016-09-06
    • Related Report
      2016 Annual Research Report
  • [Presentation] マイクロ湿式紡糸プロセスの特性を生かしたナノファイバー内部構造の制御2016

    • Author(s)
      豊田翔平, 渡邉貴一, 小野努
    • Organizer
      日本繊維機械学会第69回年次大会
    • Place of Presentation
      大阪
    • Year and Date
      2016-06-03
    • Related Report
      2016 Annual Research Report
  • [Presentation] Study of droplet formation in a coaxial microfluidic device2015

    • Author(s)
      Tsutomu Ono, Junya Masuda
    • Organizer
      Microfluidics: from laboratory tools to process development
    • Place of Presentation
      IFP Energies nouvelles(Rueil-Malmaison)
    • Year and Date
      2015-11-04
    • Related Report
      2015 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Preparation of Fine Particles and fibers using a microfluidic device2015

    • Author(s)
      Tsutomu Ono, Yuya Kondo, Takaichi Watanabe
    • Organizer
      Microfluidics: from laboratory tools to process development
    • Place of Presentation
      IFP Energies nouvelles(Rueil-Malmaison)
    • Year and Date
      2015-11-04
    • Related Report
      2015 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Crystal Growth In Droplet-based Microfluidic Crystallization2015

    • Author(s)
      Tsutomu Ono
    • Organizer
      APCChE Congress 2015
    • Place of Presentation
      Melbourne Convention andExhibition Centre (MCEC),Victoria, Australia
    • Year and Date
      2015-09-30
    • Related Report
      2015 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Controlled colloidal materials production using microfluidic droplet-to-particle technology2015

    • Author(s)
      Tsutomu Ono, Takaichi Watanabe
    • Organizer
      5th International Colloids Conference
    • Place of Presentation
      Amsterdam Grand Hotel Krasnapolsky
    • Year and Date
      2015-06-23
    • Related Report
      2015 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Emulsion polymerization using a water-in-oil slug flow in a microreactor2014

    • Author(s)
      Tsutomu Ono, Takuya Soga
    • Organizer
      Frontiers of Polymer Colloids 2014
    • Place of Presentation
      Institute of Macromolecular Chemistry, Academy of Sciences of the Czech Republic
    • Year and Date
      2014-07-20 – 2014-07-24
    • Related Report
      2014 Annual Research Report

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Published: 2014-04-04   Modified: 2018-03-22  

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