Mathematical correlations for describing enthalpies of solvation of organic vapors and gaseous solutes into ionic liquid solvents

Description:

Article discussing the mathematical correlations for describing enthalpies of solvation of organic vapors and gaseous solutes into ionic liquid solvents.

Creator(s):
Creation Date: September 20, 2010
Partner(s):
UNT College of Arts and Sciences
Collection(s):
UNT Scholarly Works
Usage:
Total Uses: 53
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Creator (Author):
Grubbs, Laura M.

University of North Texas

Creator (Author):
Acree, William E. (William Eugene)

University of North Texas

Creator (Author):
Abraham, M. H. (Michael H.)

University College London

Publisher Info:
Publisher Name: Elsevier Science Ltd.
Place of Publication: [Amsterdam, Netherlands]
Date(s):
  • Creation: September 20, 2010
Description:

Article discussing the mathematical correlations for describing enthalpies of solvation of organic vapors and gaseous solutes into ionic liquid solvents.

Degree:
Department: Chemistry
Note:

This is the accepted manuscript version of the article. Reprinted with permission from Elsevier Science Ltd., all rights reserved. The final definitive version is available here: http://dx.doi.org/10.1016/j.tca.2010.06.008

Note:

Abstract: Previously reported ion-specific equation coefficients for the Abraham general solvation model are updated using recently published enthalpy of solution data for organic solutes dissolved in room temperature ionic liquids (RTILs). Reported for the first time are equation coefficients for 1-hexyloxymethyl-3-methylimidazolium, 1,3-dihexyloxymethylimidazolium, 3-methyl-N-butylpyridinium, tris(pentafluoroethyl)trifluoro phosphate, and tetracyanoborate ions. In total 12 sets of cation-specific and 10 sets of anion-specific equation coefficients have been determined for each model. The derived correlations describe the 942 experimental enthalpies of solvation to within a standard deviation of about 1.65 kJ/mol.

Physical Description:

23 p.

Language(s):
Subject(s):
Keyword(s): enthalpy of solvation | ionic liquids | linear solvation energy relationships | solute descriptors
Source: Thermochimica Acta, 2010, Amsterdam: Elsevier Science Ltd., pp. 87-92
Partner:
UNT College of Arts and Sciences
Collection:
UNT Scholarly Works
Identifier:
  • DOI: 10.1016/j.tca.2010.06.008 |
  • ARK: ark:/67531/metadc155634
Resource Type: Article
Format: Text
Rights:
Access: Public
Citation:
Publication Title: Thermochimica Acta
Volume: 509
Issue: 1-2
Page Start: 87
Page End: 92
Peer Reviewed: Yes