Effect of titanium dioxide modification with niobium(V) on the state of supported copper and its activity in carbon(II) dioxide oxidation

Authors
Kovalenko, NA Petkevich, TS Mostovaya, LY Egiazarov, YG
Citation
Na. Kovalenko et al., Effect of titanium dioxide modification with niobium(V) on the state of supported copper and its activity in carbon(II) dioxide oxidation, RUS J AP CH, 72(6), 1999, pp. 1012-1015
Citations number
14
Categorie Soggetti
Chemistry
Journal title
RUSSIAN JOURNAL OF APPLIED CHEMISTRY
ISSN journal
10704272 → ACNP
Volume
72
Issue
6
Year of publication
1999
Pages
1012 - 1015
Database
ISI
SICI code
1070-4272(199906)72:6<1012:EOTDMW>2.0.ZU;2-L
Abstract
The effect of modification of TiO2 with niobium(V) on the thermal stability of the initial anatase structure and state of copper in the catalyst CuO/T iO2(Nb2O5) was studied. The obtained results indicate high capacity of supp orted copper(II) for reduction via shift of electron density from the modif ied support to the metal, increasing the catalyst activity in CO oxidation.