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Iron oxide particles are the active sites for hydrogen peroxide sensing at multiwalled carbon nanotube modified electrodes.

Abstract:
We demonstrate that the "electrocatalytic" hydrogen peroxide detection reported at multiwalled carbon nanotube modified electrodes is due to iron oxide particles arising from the chemical vapor deposition nanotube fabrication process rather than due to intrinsic catalysis attributable to the carbon nanotubes arising, for example, from edge plane-like sites/defects.
Publication status:
Published

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Publisher copy:
10.1021/nl060366v

Authors


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Institution:
University of Oxford
Division:
MPLS
Department:
Chemistry
Sub department:
Physical & Theoretical Chem
Role:
Author


Journal:
Nano letters More from this journal
Volume:
6
Issue:
7
Pages:
1556-1558
Publication date:
2006-07-01
DOI:
EISSN:
1530-6992
ISSN:
1530-6984


Language:
English
Keywords:
UUID:
uuid:1a30199c-236d-4ae1-8fcc-55fba15084c0
Local pid:
pubs:33539
Source identifiers:
33539
Deposit date:
2012-12-19

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