Capillary electrochromatography monolithic stationary phase

Vegvari, A., and Guttman, A. (2006). Theoretical and nomenclatural considerations of capillary electrochromatography with monolithic stationary phases. Electrophoresis 27, 716—725. 

Bedalr, M., and El Rassl, Z. (2003). Capillary electrochromatography with monolithic stationary phases III. Evaluation of the electrochromatographic retention of neutral and charged solutes on cationic stearyl-acrylate monoliths and the separation of water-soluble proteins and membrane proteins. /. Chromatogr. A 1013, 47-56. 

Ping, G. C., Zhang, W. B., Zhang, L. H., Schmitt-Kopplin, P., Zhang, Y. K., and Kettrup, A. (2003). Rapid separation of nucleosides by capillary electrochromatography with a methacrylate-based monolithic stationary phase. Chromatographia 57, 629-633. 

Li, Y., Chen, Y., Xiang, R., Ciuparu, D., Pfefferle, L. D., Horwath, C., and Wilkins, J. A., Incorporation of single-wall carbon nanotubes into an organic polymer monolithic stationary phase for mu-HPLC and capillary electrochromatography, Analytical Chemistry 77(5), 1398-1406, 2005. 

Zou H, Huang X, Ye M, and Luo Q. Monolithic stationary phases for hquid chromatography and capillary electrochromatography. 

Svec, F., Monolithic stationary phases for capillary electrochromatography based on synthetic polymers Designs and apphcations, J. High Resol. Chromatogr., 23, 3, 2000. 

Hilder EE, Svec F, and Frechet JMJ (2002) Polymeric monolithic stationary phases for capillary electrochromatography. Electrophoresis 23 3934-3953. 

F. Svec, Recent developments in the field of monolithic stationary phases for capillary electrochromatography. /. Sep. Sci.. 2005, 28, 729-745. 

Dao TTH, Guerrouache M, Carbonnier B (2012) Thiol-yne click adamantane monolithic stationary phase fin capillary electrochromatography. Chin J Chem 30 2281-2284... 

Salwinski A, Roy V, Agrofoglio LA, Delepee R (2011) In situ one-step method for synthesis of click -functionalized monolithic stationary phase for capillary electrochromatography. Macromol Chem Phys 212 2700-2707... 

Hoegger, D.Freitag, R. (2001). Acrylamide-based monoliths as robust stationary phases for capillary electrochromatography. J. Chromatogr. A 914, 211-222. 

Molecular imprinting has recently attracted considerable attention as an approach to the preparation of polymers containing recognition sites with predetermined selectivity. The history and specifics of the imprinting technique pioneered by Wulff in the 1970s have been detailed in several excellent review articles [122-124]. Imprinted monoliths have also received attention as stationary phases for capillary electrochromatography. 

Capillary electrochromatography (CEC) is a miniaturized separation technique that combines aspects of both interactive chromatography and capillary electrophoresis. In this chapter, the theory of CEC and the factors affecting separation such as the stationary phase and mobile phase parameters have been discussed. The chapter focuses on the types and preparation of columns for CEC and describes the progress made in the development of open-tubular, particle-packed, and monolithic columns. The detection techniques in CEC such as the traditional UV detection and improvements made in coupling with more sensitive detectors such as mass spectrometry are also described. The chapter provides a summary of some applications of CEC in the analysis of pharmaceuticals and biotechnology products. 

Lammerhofer, M., Tobler, E., Zarbl, E., Lindner, W., Svec, E, and Frechet, J. M. J. (2003). Macroporous monolithic chiral stationary phases for capillary electrochromatography new chiral monomer derived from cinchona alkaloid with enhanced enantioselectivity. Electrophoresis 24, 2986-2999. 

Hilder, E. R, Svec, R, and Frechet, J. M. J. (2004). Shielded stationary phases based on porous polymer monoliths for the capillary electrochromatography of highly basic biomolecules. Anal. Chem. 76, 3887-3892. 

The inside of a monolithic electrochromatography column contains silicate fingers" coated with stationary phase. Aromatic compounds were separated with a mean plate number of 80 000 in a 50-cm column with 15-kV applied voltage. [From J. D. Hayes and A. Malik, Sol-Gel Monolithic Columns with Reversed Eleclroosmotic How for Capillary Eleclrochromolography" Anal. Chem. 2000, 72.4090. Photo courtesy A. Malik, University of South Honda.]... 

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