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The electrochemical reaction mechanism of arsenic deposition on an Au(111) electrode

Abstract:

The cyclic voltammograms and linear sweep voltammograms of arsenic deposited on an Au(1 1 1) electrode were measured in a phosphate buffer (pH 1.0) containing 0.1 mM NaAsO2 under IR compensation mode in order to gain an insight into the mechanism of arsenic deposition and stripping at an Au(1 1 1) surface. The amount of arsenic deposit is determined to be approximately one monolayer by calculating the charge of anodic stripping peak of the linear sweep voltammograms. The rate of deposition de...

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Publication status:
Published

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Institution:
University of Oxford
Department:
Oxford, MPLS, Chemistry, Physical and Theoretical Chem
Journal:
JOURNAL OF ELECTROANALYTICAL CHEMISTRY
Volume:
587
Issue:
2
Pages:
247-253
Publication date:
2006-02-15
DOI:
ISSN:
0022-0728
URN:
uuid:456c4b26-af6e-45f3-9afa-46537b355fec
Source identifiers:
39795
Local pid:
pubs:39795

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