Journal of Chromatography A 2012 DOI: 10.1016/j.chroma.2011.11.056 View full text
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Giovanni D’Orazio, Salvatore Fanali

Abstract: In this paper the potential of fused silica capillaries packed with RP18 silica particles entrapped with monolithic frits using both nano-liquid chromatography (nano-LC) and capillary electrochromatography (CEC) was investigated. Frits were prepared after removing a short part of the polyimide layer on the capillary wall and irradiating the polymerization mixture with an UV-light emitter diode (LED) at 370 nm. The capillary, was rotated during the polymerization procedure in order to obtain a homogeneous monol…

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