水溶液中の凝集粒子の分散と付着力の工学的基礎 Engineering Fundamentals for Dispersion of Aggregates in Solutions and Adhesive Force between Particles

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著者

    • 東谷 公 HIGASHITANI Ko
    • 京都大学大学院 工学研究科 化学工学専攻 Department of Chemical Engineering, Graduate School of Engineering, Kyoto University

抄録

Dispersion process of aggregated particles is extremely important to produce well-dispersed functional particles, especially nano-particles with high performance. Although many kinds of particle dispersers have been developed, the principle of dispersion mechanism has not been necessarily understood. In this review, the theoretical background of the breakage of aggregates by the simple shear and elongation flows and the experimental investigations on the dispersion by the basic flows for commercial dispersers and the dispersion by ultrasonic dispersers are overviewed. In addition, it is pointed out how the adhesive forces between surfaces, which are closely related with the particle dispersion, have not been clarified yet, when the surfaces are in electrolyte, surfactant and polymer solutions

収録刊行物

  • 粉体工学会誌

    粉体工学会誌 49(6), 434-447, 2012-06-10

    一般社団法人 粉体工学会

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各種コード

  • NII論文ID(NAID)
    10030764925
  • NII書誌ID(NCID)
    AN00222757
  • 本文言語コード
    JPN
  • 資料種別
    REV
  • ISSN
    03866157
  • NDL 記事登録ID
    023834720
  • NDL 請求記号
    Z17-38
  • データ提供元
    CJP書誌  NDL  J-STAGE 
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