CHARGED NATIVE BETA-CYCLODEXTRIN AS A PSEUDOSTATIONARY PHASE IN ELECTROKINETIC CHROMATOGRAPHY

Authors
BACHMANN K BAZZANELLA A HAAG I HAN KY
Citation
K. Bachmann et al., CHARGED NATIVE BETA-CYCLODEXTRIN AS A PSEUDOSTATIONARY PHASE IN ELECTROKINETIC CHROMATOGRAPHY, Fresenius' journal of analytical chemistry, 357(1), 1997, pp. 32-36
Citations number
34
Categorie Soggetti
Chemistry Analytical
Journal title
Fresenius' journal of analytical chemistry → ACNP
ISSN journal
09370633
Volume
357
Issue
1
Year of publication
1997
Pages
32 - 36
Database
ISI
SICI code
0937-0633(1997)357:1<32:CNBAAP>2.0.ZU;2-B
Abstract
Native beta-cyclodextrin, deprotonated at its secondary hydroxyl group s has been studied as pseudostationary phase for electrokinetic chroma tographic separation of highly hydrophobic compounds. Using this pseud ostationary phase the separation of five polycyclic aromatic hydrocarb ons (PAHs) is shown. The influence of the main parameters (field stren gth, pH, concentration of cyclodextrin, urea and organic solvent) on t he separation of PAHs and migration behaviour of beta-CD is discussed.