Chromatographic Properties of Mixed Chemically Bonded Phases with Alkylamide and Aminopropyl Ligands
作者： B. Buszewski , R. M. Gadzala-Kopiuch , M. Jaroniec
DOI: 10.1080/10826079708002705
关键词: High-performance liquid chromatography 、 Chemistry 、 Elemental analysis 、 Phase (matter) 、 Reversed-phase chromatography 、 Adsorption 、 Acylation 、 Organic chemistry 、 Alkyl 、 Chromatography
摘要: Abstract A series of mixed chemically bonded phases, which contained alkylamide and aminopropyl ligands, were prepared by subsequent reaction the silica-based phase with suitable alkanoyl chlorides. Physicochemical properties these phases studied using various techniques such as elemental analysis, 29Si 13C solid-state NMR adsorption. In addition, chromatographic measurements carried out in order to study effect length terminal alkyl chain on solute's retention under reversed conditions.
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