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Coordination Geometry and Catalytic Activity of Vanadium on TiO2 Surfaces

✍ Scribed by L.E. Depero

Publisher
Elsevier Science
Year
1993
Tongue
English
Weight
178 KB
Volume
103
Category
Article
ISSN
0022-4596

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✦ Synopsis

The Brown-Altermatt model is applied to evaluate the oxidation states of vanadium on the (\mathrm{Ti}) (\mathrm{O}_{2}(() 01))-rutile and -anatase surfaces. On the basis of this model, possible correlations between different geometries of vanadium crystallographic sites on these surfaces and the vanadium oxidation states are studied. The study of these geometries helps in interpreting both activity and selectivity in catalyzed reactions. 1993 Academic Press. tnc.

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