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Comments on "Classification of biphasic solvent systems according to Abraham descriptors for countercurrent
William E Acree1, Brittani Churchill1, Michael H Abraham2
1Department of Chemistry, University of North Texas, 1155 Union Circle Drive #305070, Denton, TX 76203, USA.
Abstract:
Abraham model correlations reported by Marlot and coworkers for the 1-octanol/water, 1-butanol/water, ethyl acetate/water, and heptane/methanol biphasic partitioning systems are compared to previously published Abraham model correlations. The previously published correlations for the fore-mentioned partitioning systems are based on more experimental data points, and exhibit much better descriptive ability as evidenced by much smaller standard deviations/standard errors and larger squared correlation coefficients.
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