Capillary zone electrophoretic separation of isomeric benzoic acids using cyclodextrin

被引：0

作者：

Khaled, MY ^{[1
]}

McNair, HM ^{[1
]}

机构：

[1] VIRGINIA POLYTECH INST & STATE UNIV,DEPT CHEM ENGN,BLACKSBURG,VA 24061

来源：

HRC-JOURNAL OF HIGH RESOLUTION CHROMATOGRAPHY | 1996年 / 19卷 / 03期

关键词：

capillary zone electrophoresis; cyclodextrin; aromatic carboxylic acids;

D O I：

暂无

中图分类号：

O65 [分析化学];

学科分类号：

070302 ; 081704 ;

摘要：

A method using capillary zone electrophoresis has been developed for separation of a series of isomeric benzene polycarboxylic acids. The separation was found to depend largely on the geometry of the acids and their degree of ionization as well as on the buffer pH and composition. The presence of additives to the buffer such as cyclodextrin and cationic surfactants was found necessary for complete resolution of all the isomers.

引用

页码：143 / 150

页数：8

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