Acid-base properties of some zeolites and their activity in the decomposition of n-hexane

被引：0
|
作者：
Tsuchiya, S
机构：
来源：
CATALYSTS IN PETROLEUM REFINING AND PETROCHEMICAL INDUSTRIES 1995 | 1996年 / 100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：
Since zeolites are typical acid-base catalysts, their acid-base properties are of great importance in investigating the catalytic decomposition of hydrocarbons. Three methods - titration temperature-programmed desorption, and characterization by test reaction - are employed to measure acid-base properties. In this study, n-hexane was used as a model hydrocarbon and its decomposition over HY, HCeY, HSmY, and HCuY zeolites was investigated. Depending on the metal exchanged, n-hexane conversion and product distribution were observed to vary in the higher conversion region. The relation between product distribution and the acid-base properties of the zeolites are discussed.
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页码：535 / 542
页数：8
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