期刊
JOURNAL OF CHEMICAL THERMODYNAMICS
卷 37, 期 4, 页码 323-329出版社
ACADEMIC PRESS LTD ELSEVIER SCIENCE LTD
DOI: 10.1016/j.jct.2004.09.016
关键词
excess Gibbs free energy; Wilson; vapour plus liquid equilibrium; polymer plus electrolyte solutions; water activity
The Wilson model for non-electrolytes is extended to represent the excess Gibbs free energy of aqueous (polymer + electrolyte) solutions. The proposed extension is an integration of the electrolyte Wilson model [E. Zhao, M. Yu, R.E. Sauve, M. Khoshkbarchi, Fluid Phase equilibr. 173 (2000) 161-175] and the polymer Wilson model [R. Sadeghi, J. Chem. Thermodyn. 37 (2005) 55-60]. The model provides a versatile and flexible thermodynamic framework for both correlating and predicting the phase equilibrium of electrolyte solutions, polymer solutions and complex systems containing both electrolytes and polymers. The utility of the model is demonstrated with successful representation of (vapour + liquid) equilibrium of several PEG or PPG-salt-H2O systems at different polymer molar masses. (c) 2004 Elsevier Ltd. All rights reserved.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据