Article ID Journal Published Year Pages File Type
6588068 Chemical Engineering Journal 2013 9 Pages PDF
Abstract

- Structure of Pt-Cu prepared by radiolytic method depends on surface property of CeO2.
- Hydroxyls exposed on CeO2 with low adsorbed water yield oxidic cluster-like Pt-Cu.
- This small Pt-Cu phase yields dispersed Pt contacting with CuOx in CO atmosphere.
- The efficient contact of Pt and CuOx realizes high oxygen transport in excess-O2 PROX.
- Catalytic activity is related to CeO2 surface property via structure of Pt-Cu species.
Related Topics
Physical Sciences and Engineering Chemical Engineering Chemical Engineering (General)
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