Article
Article
Electrokinetic phenomena
Article By:
Van Winkle, Quentin Formerly, Department of Chemistry, Ohio State University, Columbus, Ohio.
Last reviewed:January 2020
DOI:https://doi.org/10.1036/1097-8542.221400
Phenomena associated with the movement of charged particles through a continuous medium or with the movement of a continuous medium over a charged surface. The four main electrokinetic phenomena are electrophoresis, electroosmosis, streaming potential, and sedimentation potential, or Dorn effect. These phenomena are related to one another through the zeta potential ΞΆ of the electrical double layer that exists in the neighborhood of the charged surface.
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