Journal article
Promotion of Direct Methanol Electro-oxidation by Ru Terraces on Pt by using a Reversed Spillover Mechanism
- Abstract:
-
By examining Pt-core-Ru-shell nanocatalysts of different compositions for the electro-oxidation of methanol, a volcano activity response is revealed according to Ru coverage. This activity profile can be accounted for by a bifunctional mechanism of spilling over the hydroxy species from Ru to Pt in close proximity with supplemental electronic and structural promotions. At high surface coverage of Ru on Pt, it is revealed that a new 'direct' pathway of Ru terraces on Pt sites in close vicinity...
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- Publication status:
- Published
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- Publisher copy:
- 10.1002/cctc.201000106
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Bibliographic Details
- Journal:
- CHEMCATCHEM
- Volume:
- 2
- Issue:
- 9
- Pages:
- 1089-1095
- Publication date:
- 2010-09-01
- DOI:
- EISSN:
-
1867-3899
- ISSN:
-
1867-3880
- Source identifiers:
-
93256
Item Description
- Language:
- English
- Keywords:
- Pubs id:
-
pubs:93256
- UUID:
-
uuid:b67daf52-d9b6-4116-80ca-9202b6e531fd
- Local pid:
- pubs:93256
- Deposit date:
- 2012-12-19
Terms of use
- Copyright date:
- 2010
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