水热法合成TS-1分子筛中的影响因素

Factors in Hydrothermal Synthesis of TS-1 Zeolite

有机物的选择性催化氧化是一类非常重要的化工反应。TS-1分子筛在这类反应中备受关注,其可与双氧水配合表现出优良的催化性能。本文分析了钛源、硅源、模板剂、晶化条件对TS-1分子筛纯度、结晶度及催化性能的影响,并对TS-1分子筛的发展方向提出了建议。

Catalytic partial oxidation is of great importance in chemical industry. Much attention has been paid to titanosilicate, because it shows a high performance in the oxidation with H2O2. In this paper, the effect of titanium source, silicon source, template and crystallization conditions on the purity, crystallinity and catalytic performance oftitanosilicate were discussed. Suggestions for the development of TS-I zeolite were also proposed.