Ionenes acting as pseudostationary phases in capillary electrokinetic chromatography

被引：0
|
作者：
Kopecká, Kateřina [1 ]
Tesařová, Eva [1 ]
Pirogov, Andrei [2 ]
Gaš, Bohuslav [1 ]
机构：
[1] Dept. of Phys. and Macromolec. Chem., Faculty of Science, Charles University in Prague, Hlavova 2030, 128 40 Prague 2, Czech Republic
[2] Department of Analytical Chemistry, Lomonosov State University, GSP-3, Lenin Hills, Moscow 119899, Russia
来源：
Journal of Separation Science | 2002年 / 25卷 / 15-17期
关键词：
Aromatic compounds - Carbohydrates - Charged particles - Chromatographic analysis - Separation;
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摘要：
Ionenes are used as polymeric pseudostationary phases in capillary electrokinetic chromatography. These polymers are composed of charged ammonium moieties interconnected with aliphatic carbohydrate chains and/or aromatic rings within the molecule. The effect of the ionene structure and its concentration in the background electrolyte on migration and separation of analytes was examined. The investigated systems were shown to be suitable for the separation of uncharged analytes possessing hydrophobic or aromatic groups.
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页码：1027 / 1034
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