Article,

Correlation and prediction of thermal properties and phase behaviour for a class of aqueous electrolyte systems

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Chemical Engineering Science, 51 (14): 3675--3683 (July 1996)
DOI: 10.1016/0009-2509(95)00418-1

Abstract

An extended UNIQUAC model is used to describe phase behaviour (VLE, SLE) and thermal properties (heat of mixing, heat capacity) for aqueous solutions containing ions like (Na+, K+, H+) (Cl−, NO3−, SO42−, OH−, CO32−, HCO3−). A linear temperature dependence of the binary interaction parameters allows good agreement with experimental data in the temperature range 0–110°C.

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