GIANT DISPERSION OF DIELECTRIC PERMEABILITY OF THE DISPERSE SYSTEM IN AN ALTERNATING ELECTRIC FIELD. OVERVIEW OF APPROACHES TAKING INTO ACCOUNT PRESENCE OF A DOUBLE LAYER

This review analyzes two approaches to describing the polarization of disperse systems when an alternating electric field is applied in the general case. Polarization models of Trukhan and Dukhin – Shilov are considered. As a result of this review, it follows that the most preferable model, which makes it possible to significantly increase the rate of electrophoresis of the dispersed phase, is the Dukhin – Shilov model, in the implementation of which a giant dispersion of the dielectric constant of a heterogeneous dispersed system may appear if the condition of a thin double layer around non-conducting dispersed particles in a conducting dispersive medium.