New thin-layer chromatography plate with a closed sorbent layer and details of its application

被引：24

作者：

Berezkin, VG

Buzaev, VV

机构：

[1] Institute of Petrochemical Synthesis, Russian Academy of Sciences, Moscow 117912, Lenin av.

来源：

JOURNAL OF CHROMATOGRAPHY A | 1997年 / 758卷 / 01期

关键词：

stationary phases; TLC; thin-layer plates; closed sorbent layer; forced-flow thin-layer chromatography;

D O I：

10.1016/S0021-9673(96)00699-1

中图分类号：

Q5 [生物化学];

学科分类号：

071010 ; 081704 ;

摘要：

New variants of traditional-type TLC plates with a sorbent layer were closed by a film transparent to UV and their characteristics were studied. Retention values and movement of the mobile phase front were investigated. Advantages of TLC variants are discussed. To shorten the chromatographic process, a TLC variant was suggested where one end of the plate was connected to a vacuum source and the other end was connected to a mobile-phase source. Some applications for the method developed are briefly discussed.

引用

页码：125 / 134

页数：10

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