Predicting liquid chromatographic capacity factor of homologous by gray model

被引：0

作者：

Xie, Xiuyin ^{[1
]}

Yan, Chengnong ^{[1
]}

Wu, Caiying ^{[1
]}

机构：

[1] College of Chemistry, Wuhan University, Wuhan 430072, China

来源：

Wuhan Daxue Xuebao/Journal of Wuhan University | / 44卷 / 06期

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摘要：

The relationship between the capacity factor in liquid chromatographic and the carbon number of substituent of Dns-amides, n -alkylbenzenes and p -aminobenzoates have been studied by use of Gray Model (1. 1). The values of k, in different mobile phase compositions for the homologous of each compounds were calculated or predicted according to the model built. The results of calculation or prediction were in good agreement with the values of k, observed, which percent deviation less than 3 (for most compounds, were better than lecture (see Ref. 9-11). We come to conclusion that it is possible to predict the retention value by Gray Model with the molecular structure parameter of solutes.

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页码：720 / 724