On the prediction of the vapor pressure of ionic liquids based on the principle of corresponding states

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• 作者：Javad Hekayati^a ; Aliakbar Roosta^b ; ^{aa.roosta@sutech.ac.ir} ; Jafar Javanmardi^b
• 关键词：Ionic liquids ; Vapor pressure ; Principle of corresponding states ; Pitzer expansion ; Enthalpy of vaporization ; Group contribution method
• 刊名：Journal of Molecular Liquids
• 出版年：2017
• 出版时间：January 2017
• 年：2017
• 卷：225
• 期：Complete
• 页码：118-126
• 全文大小：792 K
• 卷排序：225

文摘

Sound thermodynamic foundation based on the truncated Pitzer expansion Utilization of 309 experimental data points pertaining to 20 ILs of different classes Accurate prediction of the molar enthalpy of vaporization of 62 ILs based on the Clausius-Clapeyron equation Thorough comparison with two predictive models developed based on the zero-pressure liquid fugacity approach AARDs of 6.97% and 5.89% in the prediction of the vapor pressure and enthalpy of vaporization of ILs