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Linear sweep voltammetry with non-triangular waveforms: New opportunities in electroanalysis

Abstract:

The voltammetry of two simultaneous electrochemically reversible reactions with different formal potentials is investigated at a macroelectrode for a conventional linear potential waveform and a herein newly proposed semi-circular potential waveform, which, at the midpoint of the potential window shows an instantaneous infinite scan rate and relatively very slow scan rates in other areas of the wave. We show that the method increases the sensitivity of detection of individual species by great...

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

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Publisher copy:
10.1016/j.jelechem.2018.04.028

Authors


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Institution:
University of Oxford
Division:
MPLS Division
Department:
Chemistry; Physical & Theoretical Chem
Oxford college:
Keble College
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
Oxford college:
St Johns College
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Grant:
European Union's Seventh Framework Programme (FP/2007–2013)/ERC Grant Agreement no. [320403]
Publisher:
Elsevier Publisher's website
Journal:
Journal of Electroanalytical Chemistry Journal website
Volume:
818
Pages:
140-148
Publication date:
2018-04-19
Acceptance date:
2018-04-15
DOI:
ISSN:
1572-6657
Pubs id:
pubs:847909
URN:
uri:6040e3c5-701c-430e-b4a0-6f7df9a8879d
UUID:
uuid:6040e3c5-701c-430e-b4a0-6f7df9a8879d
Local pid:
pubs:847909

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