Kinetics of turbulent hetero-coagulation of oppositely charged colloidal particles

DOI

Bibliographic Information

Other Title
  • 異符号帯電コロイド粒子の乱流ヘテロ凝集速度

Description

Flow properties of colloidal dispersion are controlled by coagulation of colloidal particles in the dispersion. Coagulation in flow fields has been studied in in the presence of repulsive electric double layer force. However, little has been studied on the hetero-coagulation of oppositely charged particles in flow field. In this study, the kinetic of turbulent hetero-coagulation was investigated as a function of salt concentration. The experimental results showed that the rate increases with decreasing salt concentration due to the development of attractive double layer force. This enhancement is significant for smaller particles. Trajectory analyses describe this trend. 

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Keywords

Details 詳細情報について

  • CRID
    1390282680570131584
  • NII Article ID
    130005477988
  • DOI
    10.11345/japannctam.63.0_116
  • Text Lang
    ja
  • Data Source
    • JaLC
    • CiNii Articles
  • Abstract License Flag
    Disallowed

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