NEUTRALIZATION OF HZSM-5 BRONSTED ACID SITES BY SHAPING WITH BOEHMITE

被引：14
|
作者：
MARTIN, A
BERNDT, H
机构：
[1] Zentrum für Heterogene Katalyse, Berlin, D-12484
来源：
REACTION KINETICS AND CATALYSIS LETTERS | 1994年 / 52卷 / 02期
关键词：
D O I：
10.1007/BF02067815
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 reduction of the concentration of strongly acidic Bronsted sites of HZSM-5 by neutralization due to added boehmite is reported. Strongly acidic Bronsted sites are neutralized by [AlO . (Al2O3)(x)](+) isopolyoxocations proceeding during the calcination treatment.
引用
收藏
页码：405 / 411
页数：7
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