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Hydrogen peroxide reduction on single platinum nanoparticles

Abstract:

Understanding oxygen reduction, key to much of electrochemical energy transformation technology, crucially requires exploration of the role of hydrogen peroxide as a possible intermediate especially on catalysts such as Pt which can bring about the 4e reduction of O2 to water. We reveal that at the single nanoparticle scale the direct platinum catalysed reduction of hydrogen peroxide is found – even at high overpotentials – not to be controlled by the rate mass-transport of the reagents to th...

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Publication status:
Published
Peer review status:
Peer reviewed

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Publisher copy:
10.1039/d0sc00379d

Authors


More by this author
Institution:
University of Oxford
Division:
MPLS
Department:
Chemistry
Sub department:
Physical & Theoretical Chem
Role:
Author
More by this author
Institution:
University of Oxford
Division:
MPLS
Department:
Chemistry
Sub department:
Physical & Theoretical Chem
Role:
Author
ORCID:
0000-0001-7276-9319
More by this author
Institution:
University of Oxford
Division:
MPLS
Department:
Chemistry
Sub department:
Physical & Theoretical Chem
Role:
Author
ORCID:
0000-0001-9841-5041
Publisher:
Royal Society of Chemistry
Journal:
Chemical Science More from this journal
Volume:
11
Pages:
4416-4421
Publication date:
2020-04-08
Acceptance date:
2020-04-03
DOI:
EISSN:
2041-6539
ISSN:
2041-6520
Language:
English
Keywords:
Pubs id:
1102490
Local pid:
pubs:1102490
Deposit date:
2020-04-30

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