Activity Coefficients of Organic Solutes at Infinite Dilution in Ionic Liquids. 1. 1-Hexyl-3-Methylimidazolium Hexafluorophosphate and 1-Octyl-3-Methylimidazolium Hexafluorophosphate and Their Application to Alkane/Aromatic and Aromatic/Aromatic Hydrocarbon Separation

2011 ◽  
Vol 50 (18) ◽  
pp. 10755-10764 ◽  
Author(s):  
Yi Li ◽  
Li-Sheng Wang ◽  
Yun-Xia Feng ◽  
Chun-Yuan Zhang
Keyword(s):  
Ionic Liquids ◽  
Aromatic Hydrocarbon ◽  
Activity Coefficients ◽  
Infinite Dilution ◽  
Organic Solutes

scholarly journals Imidazolium Based Ionic Liquids: Unbiased Recovering of Vaporization Enthalpies from Infinite-Dilution Activity Coefficients

Molecules ◽  
2021 ◽  
Vol 26 (19) ◽  
pp. 5873
Author(s):  
Sergey P. Verevkin
Keyword(s):  
Ionic Liquids ◽  
General Formula ◽  
Activity Coefficients ◽  
Infinite Dilution ◽  
Reference Temperature ◽  
Organic Solutes ◽  
Imidazolium Cation ◽  
Infinite Dilution Activity Coefficients ◽  
Efficient Approach ◽  
Volatile Organic

We propose and test an efficient approach for the assessment of the enthalpies of vaporization of ionic liquids at the reference temperature 298.15 K. The approach is based on activity coefficients at infinite dilution of volatile organic solutes in ionic liquids bearing the imidazolium cation of the general formula [Cnmim][Anion].

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