SURFACE MODIFICATION OF SILICA-BASED MONOLITH WITH POLY(PENTAFLUOROPROPYL METHACRYLATE) USING SINGLE STEP PHOTOGRAFTING

摘要

Photografting has been utilized to achieve on-column functionalization of porous silica monoliths in capillaries. The pore surface was first modified with 3-((trimethoxysilyl)propyl) methacrylate (γ-MAPS) and then photografted in a single step with poly(pentafluoropropyl methacrylate) (PFM). The chromatographic performance of these grafted capillary columns was evaluated using reversed-phase separation of alkylbenzenes.View full textDownload full textKeywordsalkylbenzenes, capillary column, monolith, pentafluoropropyl methacrylate, photografting, silicaRelated var addthis_config = { ui_cobrand: "Taylor & Francis Online", services_compact: "citeulike,netvibes,twitter,technorati,delicious,linkedin,facebook,stumbleupon,digg,google,more", pubid: "ra-4dff56cd6bb1830b" }; Add to shortlist Link Permalink http://dx.doi.org/10.1080/10826076.2010.519244