EXAFS study of molybdenum oxide on the structure Al2O3

In this paper, MoO3 dispersed on an alumina support was studied. The dispersion threshold was determined by x‐ray diffraction and the Mo–O coordination structure was detected by extended x‐ray absorption fine structure (EXAFS), which shows that the preferred dispersion phase is made up of [MoO4] pol...

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Bibliographic Details
Published in:Surface and interface analysis 2001-08, Vol.32 (1), p.202-204
Main Authors: Shi, Weiping, Cai, Xiaohai, Wei, Jiying, Ma, Jun, Hu, Tiandou, Wu, Nianzu, Xie, Youchang
Format: Article
Language:English
Subjects:
Al2O3
Catalysis
Catalysts: preparations and properties
Chemistry
Exact sciences and technology
EXAFS
General and physical chemistry
MoO3
Theory of reactions, general kinetics. Catalysis. Nomenclature, chemical documentation, computer chemistry
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Summary:In this paper, MoO3 dispersed on an alumina support was studied. The dispersion threshold was determined by x‐ray diffraction and the Mo–O coordination structure was detected by extended x‐ray absorption fine structure (EXAFS), which shows that the preferred dispersion phase is made up of [MoO4] polyhedrons. Copyright © 2001 John Wiley & Sons, Ltd.
ISSN:0142-2421
1096-9918
DOI:10.1002/sia.1037