结构导向剂在分子筛合成中的应用研究进展

Progresses in the application of structure directing agents to zeolite synthesis

结构导向剂在分子筛合成过程中扮演着重要角色,是合成特定结构分子筛的关键。以合成新结构分子筛和优化工业分子筛合成方法为目的,主要针对结构导向剂的结构与合成分子筛结构之间的关系、结构导向剂在新结构分子筛合成中的应用,以及结构导向剂与分子筛相互作用机制的理论模拟计算等方面进行了综述;指出理性设计筛选结构导向剂是开发新结构分子筛的发展方向。

The structure directing effect of templates in the synthesis of zeolites has attracted great research interests. The rational design and synthesis of suitable templates are crucial for the synthesis of zeolites with novel structures. In this review, the following topics were summarized： （ Ⅰ ） The relationship between the structures of both template agents and zeolites in the synthesis processes; （Ⅱ） The state-of-the-art approaches to synthesize several brand new templates and the corresponding application in the zeolite synthesis; （Ⅲ） the application of computational simulation in this filed. It was pointed out that, the rational design and choice of template agents would open the field of developing the zeolites with novel structures.