2000 journal article

Characterization of chemical selectivity in micellar electrokinetic chromatography VI. Effects of surfactant counter-ion


By: M. Trone n, J. Mack n, H. Goodell n & M. Khaledi n

author keywords: selectivity; linear solvation energy relationships; micellar electrokinetic chromatography; surfactants
MeSH headings : Chromatography, Micellar Electrokinetic Capillary / instrumentation; Sensitivity and Specificity; Surface-Active Agents / chemistry; Thermodynamics
TL;DR: It was determined that selectivity differences are dependent on the valency of the counter-ion but not the type ofcounter-ion, and it is believed that the divalent counter-ions reduce the electrostatic repulsion between the surfactant head groups and therefore, increase the chain packing of the monomers in the micelle aggregates. (via Semantic Scholar)
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Source: Web Of Science
Added: August 6, 2018

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