Chinese Journal of Applied Chemistry ›› 1996, Vol. 0 ›› Issue (4): 14-16.

• Full Papers • Previous Articles     Next Articles

GC Determination ofγ-Glycidoxypropyltrimethoxy-Silane and Application to Bonding Reaction of Silica Gel

Dong Yaqiong, Da Shilu, Zeng Jin, Wang Zhonghua   

  1. Department of Chemistry, Wuhan University, Wuhan 430072
  • Received:1995-08-04 Revised:1996-04-05 Published:1996-08-10 Online:1996-08-10

Abstract: The present paper describes the qualitative and quantitative analysis ofγ-glycidoxypropyltrimethoxy-silane by GC for its purity control and for monitoring its concentration change vs time in the bonding reaction.The velocity of both bonding reaction and self-poly-condensation of this silanizing agent is examined. As a result,the optimum condition for the bonding reaction is obtained.

Key words: gas chromatography, silanizing agent, bonding reaction, polycondensation