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Ionenes acting as pseudostationary phases in capillary electrokinetic chromatography
Author(s) -
Kopecká Kateřina,
Tesašová Eva,
Pirogov Andrei,
Gaš Bohuslav
Publication year - 2002
Publication title -
journal of separation science
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.72
H-Index - 102
eISSN - 1615-9314
pISSN - 1615-9306
DOI - 10.1002/1615-9314(20021101)25:15/17<1027::aid-jssc1027>3.0.co;2-m
Subject(s) - chemistry , electrokinetic phenomena , micellar electrokinetic chromatography , electrolyte , chromatography , capillary electrophoresis , capillary electrochromatography , capillary action , analyte , polymer , molecule , organic chemistry , materials science , composite material , electrode
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.