Simple interface for gradient elution CEC and coupled HPLC-CEC

Citation
Mm. Robson et al., Simple interface for gradient elution CEC and coupled HPLC-CEC, CHROMATOGR, 50(11-12), 1999, pp. 711-715
Citations number
13
Categorie Soggetti
Chemistry & Analysis","Spectroscopy /Instrumentation/Analytical Sciences
Journal title
CHROMATOGRAPHIA
ISSN journal
00095893 → ACNP
Volume
50
Issue
11-12
Year of publication
1999
Pages
711 - 715
Database
ISI
SICI code
0009-5893(199912)50:11-12<711:SIFGEC>2.0.ZU;2-I
Abstract
An interface which permits both gradient elution capillary electrochromatog raphy (CEC) and the coupling of high performance liquid chromatography (HPL C) to CEC is described. Mobile phase from an HPLC system with continuously variable composition is supplied on demand to the inlet of a CEC column, wi thout the possibility of pressure driven flow. The interface also allows fr actions separated by either reverse phase or normal phase HPLC to be transf erred to a CEC column operated in reverse phase mode for further separation .