On the application of thin-layer chromatography in petroleum chemistry

被引：0
|
作者：
V. G. Berezkin
机构：
[1] Russian Academy of Sciences,Topchiev Institute of Petrochemical Synthesis
来源：
Petroleum Chemistry | 2007年 / 47卷
关键词：
Asphalt; Berberine; Petroleum Chemistry; Retention Factor; Retention Volume;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
A possibility for a wider use of thin-layer chromatography in petroleum chemistry is shown. New approach to the derivation of the equation for the retention factor k used for describing the retention in liquid column chromatography is considered. To determine the retention factor, two linear quantities that are directly measured in thin-layer chromatography are proposed. An equation for the determination of the chromatographic retention index is presented for the first time.
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页码：415 / 420
页数：5
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