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Reversed-phase thin-layer chromatography of nitrogen bases using alkyl sulphonates as ion-pair reagents

Authors
Journal
Journal of Chromatography A
0021-9673
Publisher
Elsevier
Publication Date
Volume
264
Identifiers
DOI: 10.1016/s0021-9673(01)95008-3

Abstract

Abstract The retention behaviour of a number of nitrogen bases on reversed-phase precoated thin-layer chromatographic layers in the presence of different ion-pair reagents was investigated. Sodium hydrogen sulphate and sodium alkyl sulphonates with chain lengths from 1 to 12 carbon atoms were used as counter ions. The dependence of R F values on the eluent composition, the chain length of the ion-pair reagent and the ratio of two ion-pair reagents in the eluent is described.

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