| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 5363477 | Applied Surface Science | 2013 | 5 Pages |
Abstract
⺠The Pt-CeO2 catalyst sputtered on graphite shows highly porous surface morphology. ⺠The Ce3+/Ce4+ and Pt2+/Pt4+ ratios are affected by plasma-substrate interaction. ⺠Oxygen-carbon interaction is responsible for Pt-CeO2 reduction at the interface. ⺠The oxygen atoms interact with the carbon surface forming CO and CO2 molecules.
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Authors
Mykhailo Vorokhta, Ivan Khalakhan, Iwa MatolÃnová, Masaaki Kobata, Hideki Yoshikawa, Keisuke Kobayashi, Vladimir MatolÃn,