摘要
综述了杂原子分子筛如杂原子ZSM-5微孔分子筛、杂原子MCM-41中孔分子筛及其他杂原子分子筛的水热合成、表征方法、模板剂作用机理。详细分析和归纳了杂原子分子筛因具有较好的催化性能和选择性氧化性能,而用于羟基化、烷基化、环氧化、裂化等反应中的研究进展情况。最后对杂原子分子筛的应用前景进行了展望,并对其合成和应用存在的问题进行了分析。
The advances in hydrothermal synthesis, characterization of heteroatom-containing molecular sieves and mechanisms of template are summarized. The applications of heteroatom-containing molecular sieves to hydroxylation, alkylation, epoxidation, cracking reaction, etc. for their good catalytic performance and selective oxidation properties are introduced in detail. The present situation of the application of the heteroatom-containing molecular sieves in chemical industry is reviewed, and the problems in their synthesis and application are analyzed.
出处
《化工进展》
EI
CAS
CSCD
北大核心
2006年第6期646-650,共5页
Chemical Industry and Engineering Progress
关键词
杂原子分子筛
合成
表征
模板剂
催化性能
heteroatom-containing molecular sieves
synthesis
charactedzation
template
catalytic performance