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Controlled-porosity glasses as alternative adsorbents to silica gel for HPLC
Authors:I Choma  A L Dawidowicz
Institution:(1) Department of Chemical Physics, Faculty of Chemistry, University of Marie Curie-Sklstrokodowska, 20 031 Lublin, Poland
Abstract:Summary The paper deals with the use of controlled-porosity glasses (CPGs) as adsorbents for HPLC. The physicochemical and chromatographic properties of small-pore CPGs are compared to the analogous properties of silica gels. The results show good correlation between them and suggest the possibility of application of CPGs as adsorbents for liquid chromatography.
Keywords:Column liquid chromatography  Controlled-porosity glasses  Correlation between silica and porous glass  Hydrocarbons separations
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