Condensed Matter Physics, 2007, vol. 10, No. 3(51), p. 397-406, English
Ion-dipole model for electrolyte solutions: Application of the associative mean spherical approximation
(Institute for Condensed Matter Physics, National Academy of Sciences of Ukraine, 1 Svientsitskii Str., 79011 Lviv, Ukraine)
(Institute for Condensed Matter Physics, National Academy of Sciences of Ukraine, 1 Svientsitskii Str., 79011 Lviv, Ukraine; Center for Biological Physics, Arizona State University, PO Box 871604, Tempe, AZ, USA 85287-1604)
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.
electrolyte solutions, ion-dipole model, association, AMSA, thermodynamic, phase equilibrium.