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Wilson equation and activity coefficients

by Trent Guidry 27. March 2010 08:20

The Wilson equation was published by Grant M. Wilson as “Vapor-Liquid Equilibrium. XI. A New Expresssion for the Excess Free Energy of Mixing” in the Journal of the American Chemical Society 86:127-130, 1964.

Wilson equation and excess Gibbs free energy

Wilson Equation Gibbs Free Energy Mixture

Wilson Lambda

Binary parameters: λ_ij and λ_ji

Activity coefficients

Wilson Activity Coefficients Mixture

Binary reduced form

Wilson Equation Gibbs Free Energy Binary

Wilson Activity Coefficient Binary 1

Wilson Activity Coefficient Binary 2

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