Partition Coefficients and Solubilities of Compounds in the Water–Ethanol Solvent System

被引：0
|
作者：
Michael H. Abraham
William E. Acree
机构：
[1] University College London,Department of Chemistry
[2] University of North Texas,Department of Chemistry
来源：
Journal of Solution Chemistry | 2011年 / 40卷
关键词：
Water–ethanol; Solubility; Partition coefficients; Abraham descriptors; Linear free energy relationship; Multiple linear regression;
D O I：
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学科分类号：
摘要：
A new method for the prediction of solubility in the water–ethanol system has been devised. The method is based on the construction of equations for the prediction of partition coefficients from water to water–ethanol mixtures, based on the Abraham descriptors for compounds. Once partition coefficients have been predicted for a particular compound, only an experimental value for the solubility in ethanol is required for the prediction of solubilities in water–ethanol mixtures. Results of predictions are comparable to the Jouyban-Acree model that requires experimental solubilities in both water and ethanol.
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页码：1279 / 1290
页数：11
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