Abstract <p>Within the framework of the thermodynamic theory of equilibrium two-component adsorption from a liquid on a flat solid surface, taking into account its deformation and the presence of an electric charge on it at small deformations of the solid phase, an expression for the increment of the surface tension of the interfacial layer as a function of four parameters of the state of the equilibrium system—two adsorption densities of both components, the electric potential, and the deformation of the solid surface—is derived analytically for the Frumkin surface layer model.</p>

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Development of Thermodynamic Assessment of the Rehbinder Effect for Two-Component Adsorption onto a Solid Surface with Consideration of Its Charge and Deformation

  • E. M. Podgaetskii

摘要

Abstract

Within the framework of the thermodynamic theory of equilibrium two-component adsorption from a liquid on a flat solid surface, taking into account its deformation and the presence of an electric charge on it at small deformations of the solid phase, an expression for the increment of the surface tension of the interfacial layer as a function of four parameters of the state of the equilibrium system—two adsorption densities of both components, the electric potential, and the deformation of the solid surface—is derived analytically for the Frumkin surface layer model.