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Role of nanomorphology and interfacial structure of platinum nanoparticles in catalyzing the hydrogen oxidation reaction

Abstract:

This work studies the hydrogen oxidation reaction using both single mesoporous platinum nanoparticles (rnp = 23.1 ± 2.1 nm) and low density random arrays of material. The activity of the platinum catalyst, toward the oxidation of hydrogen, is shown to be potential dependent and exhibits two peaks in activity. These peaks in activity are measured at both random arrays of platinum nanoparticles and at the single entity scale. This alteration in the particle activity is directly reflected in the...

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Publication status:
Published
Peer review status:
Peer reviewed
Version:
Accepted Manuscript

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Publisher copy:
10.1021/acscatal.8b01816

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Institution:
University of Oxford
Division:
MPLS Division
Department:
Chemistry; Physical & Theoretical Chem
More by this author
Institution:
University of Oxford
Division:
MPLS Division
Department:
Chemistry; Physical & Theoretical Chem
More by this author
Institution:
University of Oxford
Division:
MPLS Division
Department:
Chemistry; Physical & Theoretical Chem
More by this author
Institution:
University of Oxford
Division:
MPLS Division
Department:
Chemistry; Physical & Theoretical Chem
More by this author
ORCID:
0000-0002-7919-2249
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Publisher:
American Chemical Society Publisher's website
Journal:
ACS Catalysis Journal website
Volume:
8
Issue:
7
Pages:
6192–6202
Publication date:
2018-05-25
DOI:
ISSN:
2155-5435
Pubs id:
pubs:857064
URN:
uri:7df66028-c876-4fc7-9cdf-33bd9bdb529c
UUID:
uuid:7df66028-c876-4fc7-9cdf-33bd9bdb529c
Local pid:
pubs:857064

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