Separation of cresols using coelectroosmotic capillary electrophoresis
作者:
Sonja Marie Masselter,
Andreas Josef Zemann,
Ortwin Bobleter,
期刊:
ELECTROPHORESIS
(WILEY Available online 1993)
卷期:
Volume 14,
issue 1
页码: 36-39
ISSN:0173-0835
年代: 1993
DOI:10.1002/elps.1150140107
出版商: Wiley Subscription Services, Inc., A Wiley Company
数据来源: WILEY
摘要:
AbstractA new method of capillary electrophoresis was established to separate the three cresol isomers. Cresols are of importance due to their use as insecticides, precursors of various dye intermediates, resins, fire‐resistant fluids and other purposes. Reversion of the electroosmotic flow was carried out by a polycationic ammonium compound. The separations were carried out at high pH values (pH 12) to obtain complete dissociation of the cresols and short times of analysis (less than 5 min) through fast migration of the cresol towards the anode. Various aliphatic alcohols were added to improve peak shape and resolutio
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