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Preparation and Characterization of Long Methacrylate Monolithic Column for Capillary Liquid Chromatography by Xin Shu; Lingxin Chen; Bingcheng Yang; Yafeng Guan is a Chemistry article available to read on EtoBox.

What is Preparation and Characterization of Long Methacrylate Monolithic Column for Capillary Liquid Chromatography about?

Long methacrylate monolithic columns (100 cm x 320 microm i.d.) were prepared from silanized fused-silica capillaries of 320 microm i.d. by in situ copolymerization of butyl methacrylate (BMA) with ethylene dimethacrylate (EDMA) in the presence of a suitable porogen. The separation performance and selectivity of the column were evaluated and compared with a 25 cm x 320 microm i.d. column prepared in the same way by capillary high-performance liquid chromatography (micro-HPLC). The results showed that the 1 m long monolithic column can generate 33 x 10(3) plate number and exhibited good permeability, higher sample loadability, and separation capability.

Who reads Preparation and Characterization of Long Methacrylate Monolithic Column for Capillary Liquid Chromatography?

Author

Xin Shu; Lingxin Chen; Bingcheng Yang; Yafeng Guan

Publisher

Elsevier Science; Elsevier ; Elsevier BV (ISSN 1873-3778)

Published

2004

Language

EN

Field

Chemistry (Physical Sciences)