Oxidation of CO on supported IrCu catalysts

The activity of silica gel-supported IrCu catalysts was found to be higher than that of analogous Ir catalysts (the composition of the catalysts was 3 wt % Ir with respect to SiO2 and 10-30 wt % Cu with respect to Ir) in the temperature range 453-493 K. The promoting effect of copper was explained by the formation of bimetallic centers by mobile adsorbed Cu atoms at temperatures near the Tammann temperature.

Authors
Pskhu Z.V. 1 , Aluna R. 1 , Mikhalenko I.I. 1 , Yagodovskii V.D. 1
Journal
Russian Journal of Physical Chemistry A
Number of issue
11
Language
English
Pages
1932-1934
Status
Published
Link
External link
Volume
75
Year
2001
Organizations
  • 1 Russ. Univ. of Peoples' Friendship, ul. Miklukho-Maklaya 6, Moscow, 117198, Russian Federation
Date of creation
19.10.2018
Date of change
19.10.2018
Short link
https://repository.rudn.ru/en/records/article/record/302/
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