An activity-coefficient model for electrolyte systems
Journal article, 1989

The activity-coefficient model proposed by Liu and Prausnitz is extended in this study to represent the non-idealities of multi-component electrolyte systems. Two modifications have been made. Based on binary information only, the model has been applied to the prediction of mean ionic activity coefficients of aqueous systems with two electrolytes. The predicted values agree well with experimental data.


Yunda Liu

Department of Heat and Power Technology

Martin Wimby

Department of Heat and Power Technology

Urban Bertil Gren

Department of Chemical Engineering Design

Computers & Chemical Engineering

Vol. 13 4-5 405-410

Subject Categories

Chemical Engineering



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