On the surface coverage of alumina by molybdenum-oxide in nickel -: And cobalt-promoted MoOx/Al2O3 catalysts

被引：1

作者：

Matusek, K. ^{[1
]}

Schay, Z. ^{[1
]}

Tetenyi, P. ^{[1
]}

机构：

[1] Hungarian Acad Sci, Inst Isotopes, H-1525 Budapest, Hungary

来源：

REACTION KINETICS AND CATALYSIS LETTERS | 2008年 / 93卷 / 02期

关键词：

Co(Ni)/MoOx/Al2O3; Co(Ni)/Al2O3; CO2; chemisorption; XPS;

D O I：

10.1007/s11144-008-5260-3

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 chemisorption Of CO2 has been studied on alumina-supported Co-and Ni-promoted molybdenum-oxide (CoMo, NiMo) and, besides those, on monometallic Co and Ni. Chemisorbed amounts on the monometallic samples were equal to that on the alumina support. XPS measurements were performed with the NiMo and Ni samples. The amounts of surface Mo- and Al-ions were calculated. It could be established that molybdenum oxide forms a near to monomolecular layer on the Co- and Ni-promoted molybdena-alumina samples.

引用

页码：367 / 374

页数：8

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