Enthalpy of Solvation Correlations for Gaseous Solutes Dissolved in Dimethyl Sulfoxide and Propylene Carbonate Based on the Abraham Model

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This article discusses enthalpy of solvation correlations for gaseous solutes dissolved in dimethyl sulfoxide and propylene carbonate based on the Abraham model.

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33 p.

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Mintz, Christina; Acree, William E. (William Eugene); Burton, Katherine & Abraham, M. H. (Michael H.) July 2007.

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This article discusses enthalpy of solvation correlations for gaseous solutes dissolved in dimethyl sulfoxide and propylene carbonate based on the Abraham model.

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33 p.

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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.2007.04.005

Abstract: Data have been assembled from the published literature on the enthalpies of solvation for more than 100 compounds in dimethyl sulfoxide and propylene carbonate. It is shown that an Abraham solvation equation with five descriptors can be used to correlate the experimental solvation enthalpies to within standard deviations of 2.80 and 2.61 kJ/mol for dimethyl sulfoxide and propylene carbonate, respectively. The derived correlations provide very accurate mathematical descriptions of the measured enthalpy of solvation data at 298 K, which in the case of dimethyl sulfoxide span a range of about 92 kJ/mol. Division of the experimental values into a training set and a test set shows that there is no bias in predictions, and that the predictive capability of the correlations is better than 3.6 kJ/mol.

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  • Thermochimica Acta, 2007, New York: Elsevier Science Ltd., pp. 17-25

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  • Publication Title: Thermochimica Acta
  • Volume: 459
  • Issue: 1-2
  • Page Start: 17
  • Page End: 25
  • Peer Reviewed: Yes

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  • July 2007

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  • April 16, 2013, 8:47 a.m.

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  • April 1, 2015, 1:08 p.m.

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Mintz, Christina; Acree, William E. (William Eugene); Burton, Katherine & Abraham, M. H. (Michael H.). Enthalpy of Solvation Correlations for Gaseous Solutes Dissolved in Dimethyl Sulfoxide and Propylene Carbonate Based on the Abraham Model, article, July 2007; [New York, New York]. (digital.library.unt.edu/ark:/67531/metadc155626/: accessed November 17, 2017), University of North Texas Libraries, Digital Library, digital.library.unt.edu; crediting UNT College of Arts and Sciences.