CO oxidation on transition metal surfaces: reaction rates from first principles
β Scribed by Andreas Eichler
- Book ID
- 117216404
- Publisher
- Elsevier Science
- Year
- 2002
- Tongue
- English
- Weight
- 212 KB
- Volume
- 498
- Category
- Article
- ISSN
- 0039-6028
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## Abstract Using first principles density functional theory calculations, we have studied the adsorption of carbon monoxide (CO) on clean, Ag and Pd doped MgO(001), TiO~2~(110), and __Ξ±__βAl~2~O~3~(0001) surfaces. Our results show that adsorption of CO on the clean surfaces is generally weak. Ag d
The oxidation of carbon monoxide on PdCu( 110) single crystal alloy surfaces was investigated. During temperature variations, at constant CO and O2 pressures, regions of bistability could be detected by mass spectrometric reaction rate measurements, and a hysteresis was recorded. Initially, the top