Surface Tension and Parameters of Interatomic Interaction on Surfaces of Binary Solutions

Resumo

An approach is proposed and used to describe the dependence of surface tension on the composition and temperature of a binary solution without using the traditional approximation of the ratio of coordination numbers on the surface and in the volume of the solution. The values of the surface tension and adsorption of components on different dividing surfaces, and the characteristics of interparticle interactions on the flat surface of an In–Pb liquid solution at T = 643 K are calculated.