So-called “metal-free” oxygen reduction at graphene nanoribbons is in fact metal driven

So-called “metal-free” oxygen reduction at graphene nanoribbons is in fact metal driven

The oxygen reduction reaction (ORR) is of key importance in the field of electrochemical energy production. Remarkable catalytic properties of “metal-free” graphene nanoribbons towards the ORR were suggested in previous reports. Herein, we show that the electrocatalytic properties of an undoped supp...

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Main Authors: Wang, Lu, Wong, Colin Hong An, Webster, Richard David, Kherzi, Bahareh, Pumera, Martin
Other Authors: School of Physical and Mathematical Sciences
Format: Article
Language:English
Published: 2015
Subjects:
DRNTU::Science::Chemistry::Physical chemistry::Electrochemistry
Online Access:https://hdl.handle.net/10356/103023
http://hdl.handle.net/10220/25918
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Institution: Nanyang Technological University
Language: English
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spelling sg-ntu-dr.10356-1030232020-03-07T12:34:41Z So-called “metal-free” oxygen reduction at graphene nanoribbons is in fact metal driven Wang, Lu Wong, Colin Hong An Webster, Richard David Kherzi, Bahareh Pumera, Martin School of Physical and Mathematical Sciences DRNTU::Science::Chemistry::Physical chemistry::Electrochemistry The oxygen reduction reaction (ORR) is of key importance in the field of electrochemical energy production. Remarkable catalytic properties of “metal-free” graphene nanoribbons towards the ORR were suggested in previous reports. Herein, we show that the electrocatalytic properties of an undoped supposedly “metal-free” graphene nanoribbon towards the ORR is actually caused by metallic impurities within the graphene nanoribbons. 2015-06-16T10:03:38Z 2019-12-06T21:04:07Z 2015-06-16T10:03:38Z 2019-12-06T21:04:07Z 2015 2015 Journal Article Wang, L., Wong, C. H. A., Kherzi, B., Webster, R. D., & Pumera, M. (2015). So-called “metal-free” oxygen reduction at graphene nanoribbons is in fact metal driven. ChemCatChem, 7(11), 1650-1654. https://hdl.handle.net/10356/103023 http://hdl.handle.net/10220/25918 10.1002/cctc.201500262 en ChemCatChem © 2015 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.
institution Nanyang Technological University
building NTU Library
country Singapore
collection DR-NTU
language English
topic DRNTU::Science::Chemistry::Physical chemistry::Electrochemistry
spellingShingle DRNTU::Science::Chemistry::Physical chemistry::Electrochemistry
Wang, Lu
Wong, Colin Hong An
Webster, Richard David
Kherzi, Bahareh
Pumera, Martin
So-called “metal-free” oxygen reduction at graphene nanoribbons is in fact metal driven
description The oxygen reduction reaction (ORR) is of key importance in the field of electrochemical energy production. Remarkable catalytic properties of “metal-free” graphene nanoribbons towards the ORR were suggested in previous reports. Herein, we show that the electrocatalytic properties of an undoped supposedly “metal-free” graphene nanoribbon towards the ORR is actually caused by metallic impurities within the graphene nanoribbons.
author2 School of Physical and Mathematical Sciences
author_facet School of Physical and Mathematical Sciences
Wang, Lu
Wong, Colin Hong An
Webster, Richard David
Kherzi, Bahareh
Pumera, Martin
format Article
author Wang, Lu
Wong, Colin Hong An
Webster, Richard David
Kherzi, Bahareh
Pumera, Martin
author_sort Wang, Lu
title So-called “metal-free” oxygen reduction at graphene nanoribbons is in fact metal driven
title_short So-called “metal-free” oxygen reduction at graphene nanoribbons is in fact metal driven
title_full So-called “metal-free” oxygen reduction at graphene nanoribbons is in fact metal driven
title_fullStr So-called “metal-free” oxygen reduction at graphene nanoribbons is in fact metal driven
title_full_unstemmed So-called “metal-free” oxygen reduction at graphene nanoribbons is in fact metal driven
title_sort so-called “metal-free” oxygen reduction at graphene nanoribbons is in fact metal driven
publishDate 2015
url https://hdl.handle.net/10356/103023
http://hdl.handle.net/10220/25918
_version_ 1681046165905211392

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