Colloid and Polymer Science

, Volume 270, Issue 9, pp 873–877 | Cite as

Electrophoretic mobility of colloidal particles coated with a layer of adsorbed polymers

  • H. Ohshima
  • M. Nakamura
  • T. Kondo
Original Contributions

Abstract

A general expression is given for the electrophoretic mobility of a large charged colloidal particle coated with a layer of adsorbed charged polymers. A liquid flow within the polymer layer is taken into account. The potential distribution is calculated on the basis of the non-linear Poisson Boltzmann equation. Simple approximate analytic expressions for the electrophoretic mobility are derived for various cases.

Key words

Electrophoresis polymerlayer 

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Copyright information

© Steinkopff-Verlag 1992

Authors and Affiliations

  • H. Ohshima
    • 1
    • 2
  • M. Nakamura
    • 1
    • 2
  • T. Kondo
    • 1
    • 2
  1. 1.Faculty of Pharmaceutical SciencesScience University of TokyoTokyoJapan
  2. 2.Institute of Colloid and Interface ScienceScience University of TokyoTokyoJapan

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