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Cited by 678

The DOI matches its Crossref record; 27 of the 27 references it cites were found in a registry or an index.

Catalytic Activity−d-Band Center Correlation for the O2Reduction Reaction on Platinum in Alkaline Solutions

Lima, F. H. B., Zhang, J., Shao, M. H., Sasaki, K., Vukmirovic, M. B., Ticianelli, E. A., Adzic, R. R.·2007·The Journal of Physical Chemistry C

Abstract

We determined, by the rotating disk electrode technique, the kinetics of the oxygen-reduction reaction (ORR) on the surfaces of single crystals of Au(111), Ag(111), Pd(111), Rh(111), Ir(111), and Ru(0001), on Pt monolayers deposited on their surfaces, and also on nanoparticles of these metals dispersed on high-surface-area carbon. Plotting the correlation between the experimentally determined activities of these three types of electrocatalysts with the calculated metal d -band center energies, ε d, revealed a volcano-type dependence. In all cases, the electronic properties of the metal electrocatalysts, represented by the ε d value, were used for elucidating the metal-dependent catalytic activities, and establishing their electronic properties the ORR kinetics relationship. Pt(111), Pt/C, and Pt/Pd(111) were found to top their corresponding volcano plots. Pd in alkaline solutions showed particularly high activity, suggesting it may offer potential replacement for Pt in fuel cells.

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Crossref · 10.1021/jp065181r

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Metadata

Authors
Lima, F. H. B., Zhang, J., Shao, M. H., Sasaki, K., Vukmirovic, M. B., Ticianelli, E. A., & Adzic, R. R.
Venue
The Journal of Physical Chemistry C
Published
2006-12-01
Volume
111
Issue
1
Pages
404-410
ISSN
  • 1932-7447 (ISSN-L)
  • 1932-7455
OpenAlex
W2012922112
Cited by
678
References
27
FWCI
6.39
Type
journal article
Language
en
Open access
closed

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Bibliographic data: Semantic Scholar, OpenAlex, Crossref.

Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).

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