We found a match
Your institution may have rights to this item. Sign in to continue.
- Title
Effect of the Titanium Oxide Stoichiometry on the Efficiency of CO Oxidation on the Au/TiO[sub x] System Surface.
- Authors
Magkoev, T. T.; Rosenthal, D.; Schröder, S. L. M.; Christmann, K.
- Abstract
Infrared reflection absorption and X-ray photoelectron spectroscopies are used to show that the process of carbon monoxide (CO) oxidation can occur on the surface of a system formed during the appearance of gold clusters on the surface of a titanium oxide layer cooled below room temperature. The efficiency of this process is significantly affected by stoichiometry of the titanium oxide layer. The use of a TiO[sub x] substrate with the stoichiometry different from TiO[sub 2] results in more effective CO oxidation in comparison with the process observed in the Au/TiO[sub 2] system. An important role in the oxidation process is played by the gold-oxide interface.
- Subjects
OXIDATION; CARBON monoxide; TITANIUM dioxide films
- Publication
Technical Physics Letters, 2000, Vol 26, Issue 10, p894
- ISSN
1063-7850
- Publication type
Article
- DOI
10.1134/1.1321231