کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
202497 | 460606 | 2011 | 6 صفحه PDF | دانلود رایگان |
Data have been compiled from the published literature on the partition coefficients of solutes and vapors into anhydrous sulfolane. The logarithms of the water-to-sulfolane partition coefficients, log P, and gas-to-sulfolane partition coefficients, log K, were correlated with the Abraham solvation parameter model. The derived correlations described the observed log P and log K values for solutes dissolved in sulfolane to within average standard deviations of 0.14 log units or less. The log P correlation was extended to include the partition of ions by inclusion of a cation-solvent and an anion-solvent term.
► Gas-to-sulfolane partition coefficient data are compiled for 77 nonelectrolyte solutes.
► Water-to-sulfolane partition coefficient data are compiled for 77 nonelectrolyte solutes.
► Mathematical correlations are derived for predicting partition coefficients of nonelectrolyte solutes in sulfolane.
► The water-to-sulfolane correlation was extended to include the partition of ions.
Journal: Fluid Phase Equilibria - Volume 309, Issue 1, 15 October 2011, Pages 30–35