Chem. J. Chinese Universities ›› 2000, Vol. 21 ›› Issue (7): 1043.

• Articles • Previous Articles     Next Articles

Synthesis and Characterization of Ether-bond RP-Packing

YU Xin, ZHAO Rui, LIU Guo-Quan   

  1. Center for Molecular Sciences, Institute of Chemistry, The Chinese Academy of Sciences, Beijing 100080, China
  • Received:1999-09-05 Online:2000-07-24 Published:2000-07-24

Abstract: Asimple, practical and economical procedure has been developed to prepare novel C18 ether-bond reversed phase packing. Asoft and long C18 alkyl chain was coupled onto silica(Sinopak-S, particle size d=5 μm, pore diameter Dp=11 nm; and surface area S=170 m2/g) with γ-glycidoxypropyltrimethoxysilane as coupling agent. Chromatographic evaluation indicate that its reversed phase behavior was similar to ordinary ODS.

Key words: Alkyl ether-bonded phase packing, Reversed-phase liquid chromatography, Stationary phase

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