Kinetics of silicalite-1 crystallization

摘要：

Growth rates of silicalite-1 in combination with thermodynamic aspects of the aqueous chemistry of silica are used to evaluate two zeolite growth models. Analysis of a nanoparticle growth model indicates that, in its current state, the model does not adequately predict the effect of ionic strength and pH on growth rates. Preliminary studies of a monomer addition model based on solution chemistry, indicate the model is capable of quantitatively calculating growth rates as a function of temperature, pH, silica concentration, and ionic strength.

作者: J. D. Rimer D. G. Vlachos R. F. Lobo

作者单位: Center for Catalytic Science and Technology, Department of Chemical Engineering,University of Delaware, Newark, Delaware 19716 USA

会议类型: 国际会议

会议名称: 第15届国际分子筛大会

会议地点: 北京

会议语种:英文

在线出版日期: 2007-08-12（万方平台首次上网日期，不代表论文的发表时间）