| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 10243634 | Catalysis Today | 2012 | 6 Pages |
Abstract
⺠In situ NEXAFS characterization of 4 nm CoPt nanoparticles under the cycling total pressure (up to 60 Torr) and reaction temperature of the reactant gases. ⺠Ambient pressure XPS shows evidence of surface segregation of Co in the CO oxidation condition. ⺠Turnover frequency is correlated to the AP-XPS and in situ NEXAFS results.
Keywords
Related Topics
Physical Sciences and Engineering
Chemical Engineering
Catalysis
Authors
Fan Zheng, Selim Alayoglu, Vladimir V. Pushkarev, Simon K. Beaumont, Colin Specht, Funda Aksoy, Zhi Liu, Jinghua Guo, Gabor A. Somorjai,