EXPERIMENTAL-EVIDENCE FOR THE EXISTENCE OF A CO-MO BILAYER ON COMO-GAMMA-AL2O3 HYDRODESULFURIZATION CATALYSTS

被引：21

作者：

APECETCHE, MA

DELMON, B

机构：

[1] Groupe de Physico-Chimie Minérale et de Catalyse, Université Catholique de Louvain, Louvain-la-Neuve, B1348

来源：

REACTION KINETICS AND CATALYSIS LETTERS | 1979年 / 12卷 / 03期

关键词：

D O I：

10.1007/BF02064273

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：

In the oxidic precursor form of CoMo/γ-Al2O3 hydrodesulfurization catalysts, the fraction of cobalt forming the CoMo bilayer and that which combines with the support are affected by the calcination temperature. DRS and XPS techniques were used to monitor CoAl2O4 formation. The results indicate that CoAl2O4 is formed at the expense of the CoMo bilayer. © 1979 Akadémiai Kiadó.

引用

页码：385 / 392

页数：8

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