一种通过多维平面色谱法分离农药复杂混合物的新方法。

A new procedure for separation of complex mixtures of pesticides by multidimensional planar chromatography.

作者信息

Tuzimski Tomasz

机构信息

Department of Physical Chemistry, Chair of Chemistry, Faculty of Pharmacy, Skubiszewski Medical University, Lublin, Poland.

出版信息

J Sep Sci. 2007 May;30(7):964-70. doi: 10.1002/jssc.200600446.

DOI:10.1002/jssc.200600446

PMID:17566328

Abstract

The objective of this communication is to report a new procedure for the separation of complex mixtures of pesticides by a combination of different modes of multidimensional planar chromatography. Complete separation of a mixture of pesticides was carried out by multidimensional planar chromatography on silica gel plates. The plates were videoscanned to show a real picture of the experimental results. Complete separation of all compounds was not possible by a single development on silica gel. The separation can be characterized as [PC x (nPC + PC + PC + PC)]. With the aid of this new procedure a complex mixture of fourteen compounds was separated on a 10 x 10 cm TLC plate.

摘要

本通讯的目的是报告一种通过不同模式的多维平面色谱联用分离复杂农药混合物的新方法。在硅胶板上通过多维平面色谱对农药混合物进行了完全分离。对板进行视频扫描以展示实验结果的真实图像。在硅胶上单次展开无法实现所有化合物的完全分离。该分离可表征为[PC x (nPC + PC + PC + PC)]。借助这一新方法，在一块10×10 cm的薄层色谱板上分离了一种含有14种化合物的复杂混合物。