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Multiple effect of surfactants used as additives in background electrolytes in capillary zone electrophoresis: Cetyltrimethylammonium bromide as example of model surfactant
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SYSNO ASEP 0162400 Document Type J - Journal Article R&D Document Type Journal Article Subsidiary J Ostatní články Title Multiple effect of surfactants used as additives in background electrolytes in capillary zone electrophoresis: Cetyltrimethylammonium bromide as example of model surfactant Author(s) Beckers, J. L. (NL)
Boček, Petr (UIACH-O) RIDSource Title Electrophoresis. - : Wiley - ISSN 0173-0835
Roč. 23, č. 12 (2002), s. 1947-1952Number of pages 6 s. Language eng - English Country DE - Germany Keywords background electrolyte ; capillary zone electrophoresis ; cetyltrimethylammonium bromide Subject RIV CB - Analytical Chemistry, Separation R&D Projects GA203/99/0044 GA ČR - Czech Science Foundation (CSF) GA203/02/0023 GA ČR - Czech Science Foundation (CSF) GA203/01/0401 GA ČR - Czech Science Foundation (CSF) IAA4031703 GA AV ČR - Academy of Sciences of the Czech Republic (AV ČR) IAA4031103 GA AV ČR - Academy of Sciences of the Czech Republic (AV ČR) CEZ AV0Z4031919 - UIACH-O Annotation Surfactants are frequently used in the preparation of background electrolytes (BGEs) in capillary zone elcetrophoresis (CZE) in order to affect and to optimize both the electroosmotic flow (EOF) and the separation process. Their effects are, however, always multiple, the resulting situation may be very complex and the separation process may even be destroyed. We use the surfactant cetyltrimethylammonium bromide (CTAB) as a model example and bring experimental results and related discussion which elucidate the multiple effect of surfactants in an integrated way. Workplace Institute of Analytical Chemistry Contact Iveta Drobníková, drobnikova@iach.cz, Tel.: 532 290 234 Year of Publishing 2003
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