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Stripping voltammetry with semi-circular potential waves: reversible systems

Abstract:
We investigate stripping voltammetry using a semi-circular potential wave. Our results show that the herein introduced method greatly amplifies the current compared to the conventional linear-sweep method and can thus markedly increase the sensitivity of voltammetric stripping over linear-sweep methods. The shape of the obtained voltammograms features a characteristic dependency on the analyte formal potential which may be exploited to gain additional selectivity.
Publication status:
Published
Peer review status:
Peer reviewed

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Publisher copy:
10.1016/j.jelechem.2019.113290

Authors

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


Publisher:
Elsevier
Journal:
Journal of Electroanalytical Chemistry More from this journal
Volume:
848
Issue:
September 2019
Article number:
113290
Publication date:
2019-07-11
Acceptance date:
2019-07-08
DOI:
ISSN:
1572-6657


Language:
English
Keywords:
Pubs id:
pubs:1028703
UUID:
uuid:5ddab509-5f51-47d9-8f53-ea7ff7890256
Local pid:
pubs:1028703
Source identifiers:
1028703
Deposit date:
2019-07-08
ARK identifier:

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