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Mechanism of solid vertical bar liquid interfacial reactions. The reactive dissolution of p-chloranil in aqueous solution as studied by the channel flow cell with electrochemical detection and atomic force microscopy

Abstract:

A quantitative study of the hydrolytic dissolution of solid p-chloranil at alkaline pH using a combination of the channel flow cell and in situ atomic force microscopy measurements shows that the dissolution is driven by reaction of the substrate with hydroxide ions at, or very close to, the dissolving surface. The dissolution rate equation, deduced from the channel flow cell for single crystals of p-chloranil, is rate/mol cm-2 s-1 = 3.8 × 10-7[OH-]0 where [OH-]0/M is the hydroxide ion concen...

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Publication status:
Published

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Authors


Sanders, GHW More by this author
More by this author
Institution:
University of Oxford
Department:
Oxford, MPLS, Chemistry, Physical and Theoretical Chem
Atherton, JH More by this author
Brennan, CM More by this author
Journal:
JOURNAL OF ELECTROANALYTICAL CHEMISTRY
Volume:
440
Issue:
1-2
Pages:
83-93
Publication date:
1997-12-20
DOI:
ISSN:
0022-0728
URN:
uuid:32b3eec7-a85f-45a6-b638-ff1014e30e57
Source identifiers:
36314
Local pid:
pubs:36314

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