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不添加有机盐直接合成纳米AlKIT-1

Release Time:2019-03-11  Hits:

Indexed by: Conference Paper

Date of Publication: 2011-10-01

Page Number: 1

Key Words: 有机盐;AlKIT-1;介孔分子筛;水热合成法;催化活性;平均孔径;三甲苯;孔道结构;合成体系;催化转化;

Abstract: 以水热合成法合成了纳米Al KIT-1介孔分子筛,合成体系中无需加入有机盐。该分子筛具有三维无序蠕虫状孔道结构,平均孔径2.7nm,粒径约60-100nm。具有良好的高温水汽稳定性。将其用于1,2,4-三甲苯的催化转化反应,其催化活性高于ZSM-5和MCM-41分子筛。

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