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Article on activity coefficients at infinite dilution of organic compounds in four new imidazolium-based ionic liquids.
Physical Description
9 p.
Notes
Abstract: Activity coefficients of 42 to 54 organic compounds in the four ionic liquids (ILs) 1-hexyl-3-methylimidazolium tris(pentafluoroethyl)trifluorophosphate, 1-butyl-3-methylimidazolium bis(pentafluoroethylsulfonyl)imide, 1,3-didecyl-2-methylimidazolium bis(trifluoromethylsulfonyl)imide, and 1-ethyl-3-methylimidazolium methanesulfonate were measured using inverse gas chromatography from (312 to 353) K. The retention data were also converted to gas-to-IL and water-to-IL partition coefficients using the corresponding gas-to-water partition coefficients. Both sets of partition coefficients were analyzed using the modified Abraham solvation parameter model. The derived equations correlated the experimental gas-to-IL and water-to-IL partition coefficient data to within average standard deviations of 0.113 and 0.143 log units, respectively.
Publication Title:
Journal of Chemical and Engineering Data
Volume:
56
Issue:
7
Page Start:
3106
Page End:
3114
Peer Reviewed:
Yes
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Moïse, Jean-Charles; Mutelet, Fabrice; Jaubert, Jean-Noël; Grubbs, Laura M.; Acree, William E. (William Eugene) & Baker, Gary A.Activity Coefficients at Infinite Dilution of Organic Compounds in Four New Imidazolium-Based Ionic Liquids,
article,
June 2, 2011;
[Washington, D.C.].
(https://digital.library.unt.edu/ark:/67531/metadc288010/:
accessed March 19, 2024),
University of North Texas Libraries, UNT Digital Library, https://digital.library.unt.edu;
crediting UNT College of Arts and Sciences.