Electrokinetic chromatography with micelles, polymeric and monomeric additives with similar chemical functionality as pseudo-stationary phases

Abstrakt

A comparison is made of the retention properties of additives applied as positively charged pseudo-stationary phases for electrokinetic chromatography of neutral analytes. All additives have a quaternary ammonium as functional group.

Klíčová slova

• cationic pseudostationary phase
• capillary-electrophoresis
• separation selectivity
• neutral compounds
• electrochromatography
• surfactant
• performance
• ions
• polyethyleneimine
• media