Control of separation selectivity in capillary zone electrophoresis of inorganic anions

作者: Anthony H. Harakuwe , Paul R. Haddad

DOI: 10.1016/S0021-9673(98)01047-4

关键词:

摘要: The control of the separation selectivity anions in capillary zone electrophoresis is critically reviewed. Selectivity effects arising from chemical environment analyte (that is, pH, surfactant content and organic modifier background electrolyte presence complexing species) are shown to be more significant than those physical effects, such as sampling mode conditions. In general, on exerted by these parameters quite subtle, so that inorganic often difficult. Some practical limitations highlighted possible areas can studied future for variation suggested.

参考文章(166)
Yukihiro Esaka, Kenji Kano, Hydrophilic selectors for selectivity enhancement in capillary electrophoresis Journal of Chromatography A. ,vol. 792, pp. 445- 454 ,(1997) , 10.1016/S0021-9673(97)00738-3
V. Purghart, D.E. Games, Computer-controlled generation of pH gradients in capillary zone electrophoresis Journal of Chromatography A. ,vol. 605, pp. 139- 142 ,(1992) , 10.1016/0021-9673(92)85039-V
James M. Jordan, R.Laura Moese, R. Johnson-Watts, D.Edward Burton, Determination of inorganic sulfate in detergent products by capillary electrophoresis Journal of Chromatography A. ,vol. 671, pp. 445- 451 ,(1994) , 10.1016/0021-9673(94)80272-6
Nicole Gilon, Martine Potin-Gautier, Capillary electrophoresis applied to the determination of some seleno compounds Journal of Chromatography A. ,vol. 732, pp. 369- 376 ,(1996) , 10.1016/0021-9673(95)01265-6
F. Foret, S. Fanali, P. Bocek, Applicability of dynamic change of pH in the capillary zone electrophoresis of proteins. Journal of Chromatography A. ,vol. 516, pp. 219- 222 ,(1990) , 10.1016/S0021-9673(01)90219-5