Thermodynamic representation of phase equilibria of mixed-solvent electrolyte systems

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Abstract

The electrolyte nonrandom two-liquid model proposed by Chen and Evans provides a thermodynamically consistent framework for representation of the phase equilibria of mixed-solvent electrolyte systems. Using only binary adjustable parameters, the model satisfactorily correlates the vapor-liquid equilibrium and liquid-liquid equilibrium of mixed-solvent electrolyte systems over the entire range of temperature and concentrations.

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