The bifunctional catalytic properties of a partially H2-reduced MoO3

被引：25

作者：

Al-Kandari, H

Al-Khorafi, F

Belatel, H

Katrib, A

机构：

[1] Univ Strasbourg, LMSPC UMR 7515, CNRS, ECPM, F-67087 Strasbourg, France

[2] Kuwait Univ, Dept Chem, Safat 13060, Kuwait

来源：

CATALYSIS COMMUNICATIONS | 2004年 / 5卷 / 05期

关键词：

XPS; UPS of MoO3; isomerization of n-hexane; bifunctional catalysis;

D O I：

10.1016/j.catcom.2004.02.008

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：

XPS-UPS techniques were employed in order to identify the different Mo suboxides produced by hydrogen reduction of bulk MoO3 at different temperatures. A bifunctional MoO2(H-x)(ac) phase is formed on the surface of MoO2 produced by this reduction process at temperatures between 623 and 673 K. Dehydration of 2-propanol and the hydroisomerization of 1-hexene and n-hexane were interpreted using these dual (metal-acid) functions of MoO2(H-x)(ac). (C) 2004 Elsevier B.V. All rights reserved.

引用

页码：225 / 229

页数：5

共 16 条

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