Liquid–Vapor Coexistence in the Screened Coulomb (Yukawa) Hard Sphere Binary Mixture in Disordered Porous Media: The Mean Spherical Approximation

1998 ◽  
Vol 207 (2) ◽  
pp. 379-385 ◽  
Author(s):  
Andriy Trokhymchuk ◽  
Gerardo Anguiano Orozco ◽  
Orest Pizio ◽  
Vojko Vlachy
Keyword(s):  
Porous Media ◽  
Binary Mixture ◽  
Hard Sphere ◽  
Spherical Approximation ◽  
Mean Spherical Approximation ◽  
The Mean ◽  
Disordered Porous Media ◽  
Liquid Vapor

scholarly journals Solutions of Sodium in Liquid Ammonia as Described by a Hard Sphere Charge-Dipole Model in the Neutralizing Background

1991 ◽  
Vol 46 (1-2) ◽  
pp. 19-26
Author(s):  
M. F. Golovko ◽  
L A. Protsykevych
Keyword(s):  
Distribution Function ◽  
Hard Sphere ◽  
Liquid Ammonia ◽  
Analytic Solution ◽  
Ion Concentration ◽  
Spherical Approximation ◽  
Mean Spherical Approximation ◽  
Ion Distribution ◽  
Dipole System ◽  
The Mean

AbstractThe analytic solution of the mean spherical approximation obtained by us previously for the ion-dipole system in a neutralizing background is applied to study the structural, thermodynamic and dielectric properties of sodium-ammonia solutions. It is shown that the structure of ammonia is closepacked and changes little with ion concentration. The shape of the ion-ion distribution function changes from solvation behaviour with Debye-like asymptotics at low ion concentration to density ordering in the metalic region.

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