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Electrochemically initiated catalytic oxidation of 5-thio-2-nitrobenzoic acid (TNBA) in the presence of thiols at a boron doped diamond electrode: Implications for total thiol detection

Abstract:

The electrochemical response of 5,5-dithiobis(2-nitrobenzoic acid) (DTNB) to increasing additions of thiol species has been examined at a boron doped diamond electrode. A reaction has been shown to occur with a range of biologically relevant thiols and proceeds via a CECC' process. A total thiol detection methodology has been developed showing that the sensitivities of the standard addition plots are independent of the individual thiol species added to the solution. The analytical utility of ...

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Publication status:
Published

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Publisher copy:
10.1002/elan.200302799

Authors


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Institution:
University of Oxford
Division:
MPLS
Department:
Chemistry
Sub department:
Physical & Theoretical Chem
Role:
Author
Journal:
ELECTROANALYSIS More from this journal
Volume:
15
Issue:
21
Pages:
1655-1660
Publication date:
2003-11-01
DOI:
EISSN:
1521-4109
ISSN:
1040-0397
Keywords:
UUID:
uuid:6dac2164-d408-4572-a6ec-e9941908a5bf
Local pid:
pubs:38892
Source identifiers:
38892
Deposit date:
2012-12-19

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