INSIGHT INTO THE PORE STRUCTURE OF ZEOLITE MCM-22 THROUGH CATALYTIC TESTS

被引：0
|
作者：
CORMA, A
CORELL, C
MARTINEZ, A
PEREZPARIENTE, J
机构：
来源：
ZEOLITES AND RELATED MICROPOROUS MATERIALS: STATE OF THE ART 1994 | 1994年 / 84卷
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中图分类号：
O64 [物理化学（理论化学）、化学物理学];
学科分类号：
070304 ; 081704 ;
摘要：
The pore structure of the new high-silica MCM-22 zeolite is discussed on the bases of product selectivities obtained in four model reactions, i.e., isomerization of m-xylene, toluene alkylation, hydroisomerization of n-decane, and n-heptane cracking. MCM-22 was seen to present characteristics of both 10MR and 12MR zeolites depending on the particular criterion used. This peculiar behavior was explained assuming the co-existence of both type of channels in the pore structure of MCM-22.
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页码：859 / 866
页数：8
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