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Solubilities of mixed strong 1:1 electrolytes in water and water-methanol mixtures

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Abstract

A model [1] recently proposed for mixed electrolytes-mixed solvent systems was tested for activity coefficients of electrolytes, the transfer Gibbs free energy and the solubilities of electrolytes. The model is comprised of the Debye-Hückel term, the Born term and the NRTL term similar to Cruz and Renon’s. but has several simplifying features. The model was found applicable to mixed electrolyte-aqueous systems without any interaction parameter between electrolytes. But since the available data are limited, the test for applicability to mixed solvent systems needs further studies.

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Authors and Affiliations

  1. Department of Chemical Engineering, Korea University, 136-701, Seoul, Korea

    Yon Sik Shim & Chul Soo Lee

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  1. Yon Sik Shim
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  2. Chul Soo Lee
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Shim, Y.S., Lee, C.S. Solubilities of mixed strong 1:1 electrolytes in water and water-methanol mixtures. Korean J. Chem. Eng. 8, 227–234 (1991). https://doi.org/10.1007/BF02707188

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  • DOI: https://doi.org/10.1007/BF02707188

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