Column Technology Continuous Polymer Monoliths

Capillary Column Technology Continuous Polymer Monoliths... 

A wide variety of approaches are currently being used in the fabrication and technology of columns for capillary electrochromatography (CEC). Continuous polymer bed, or monolithic columns (see Section 3.4), manufactured by in-situ polymerization within the columns, have been used in numerous application areas and have been shown to be highly efficient. In a second approach, a sol-gel process is employed to form a silica xerogel within the capillary, followed by bonding of the stationary-phase group alternatively, the separation medium itself may be polymerized in situ. 

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