Ion-dipole model for electrolyte solutions: Application of the associative mean spherical approximation

Abstract

The solution of the associative mean-spherical approximation for ion-dipolar system is reinvestigated and expressed in terms of only five parameters. Three of them have counterpas in the case without association, and the other two are the monomer fractions of ions and dipoles. The explicit expressions for the thermodynamic quantities are represented in a simpler form.Numerical results for thermodynamic properties and phase equilibria are presented.

Keywords

• electrolyte solutions
• ion-dipole model
• association
• AMSA
• thermodynamic
• phase equilibrium.