SEPARATION OF METAL IONS AND METAL-CONTAINING SPECIES BY MICELLAR ELECTROKINETIC CAPILLARY CHROMATOGRAPHY, INCLUDING UTILISATION OF METAL IONS IN SEPARATIONS OF OTHER SPECIES [Review]

摘要

The use of micellar electrokinetic capillary chromatography (MEKC) for the separation of metal ions and metal-containing species is reviewed, together with the use of metal ions as a means to separate other species. Topics covered include the manipulation of separation selectivity through the use of complexation reactions induced by addition of a metal ion to the background electrolyte, enantiomeric separations facilitated through metal-analyte interactions, separation of organometallic species, separation of stable metal complexes in which the entire complex is the analyte and the separation of metal ions as analytes using pre-capillary or on-capillary complexation reactions with a suitable ligand. (C) 1997 Elsevier Science B.V