纯硅方钠石的合成及表征

SYNTHESIS AND CHARACTERIZATION OF SILICASODALITE

以乙二胺为模板剂，在Ｎａ２Ｏ－ＳｉＯ２－ＥＧ（乙二醇）的非水体系中进行纯硅方钠石的合成。采用ＸＲＤ、ＳＥＭ及ＩＲ等仪器分析方法表征了产物的物理化学特性，探讨了模板剂对产物晶体结构及晶化速率等的影响。

Silicasodalite was synthesized in a nonaqueous system of Na2OSiO2EG(ethyleneglycol)using ethylenediamine as templateThe physicochemical properties of samples were characterized and studied by means of XRD,SEM and IRThe effects of templates chosen in synthesis on the lattice structure and crystallization rate of final products were discussed