The implementation of ion-based ePC-SAFT EOS for calculation of the mean activity coefficient of single and mixed electrolyte solutions

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• 作者：Azam Shadloo ; Kiana Peyvandi ; ^{k_peyvandy@semnan.ac.ir}
• 关键词：ePC-SAFT ; Debye-Huckel ; Aqueous electrolyte solution ; Density ; Mean ionic activity coefficients ; Water activity ; Osmotic coefficients
• 刊名：Fluid Phase Equilibria
• 出版年：2017
• 出版时间：15 February 2017
• 年：2017
• 卷：433
• 期：Complete
• 页码：226-242
• 全文大小：1457 K
• 卷排序：433

文摘

The density, MIAC, osmotic coefficient and water activity of single electrolyte systems have been evaluated by PC-SAFT in conjunction with Debye-Huckel term. The density and the MIAC of single and mixed-salt solutions have been predicted at other temperatures and 298.15 K, respectively. All mentioned thermodynamic properties are satisfactorily calculated with considering ions as associating compounds.