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Electrooxidation of the iodides [C(4)mim]I, LiI, NaI, KI, RbI, and CsI in the room temperature ionic liquid [C(4)mim][NTf2]

Abstract:

The electrochemical oxidation of l-butyl-3-methylimidazolium iodide, [C4mim]I, has been investigated by cyclic voltammetry at a platinum microelectrode at varying concentrations in the RTIL l-butyl-3-methylimidazolium bis(trifluoromethylsulfonyl)imide, [C4mim][NTf2]. Two oxidation peaks were observed. The first peak is assigned to the oxidation of iodide to triiodide, in an overall two-electron process: 3I- - 2e-→ I3-. At higher potentials, the electrogenerated triiodide oxidizes to iodine, i...

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Publication status:
Published

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Publisher copy:
10.1021/jp800145k

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Institution:
University of Oxford
Division:
MPLS
Department:
Chemistry
Sub department:
Physical & Theoretical Chem
Role:
Author
Journal:
JOURNAL OF PHYSICAL CHEMISTRY C
Volume:
112
Issue:
16
Pages:
6551-6557
Publication date:
2008-04-24
DOI:
EISSN:
1932-7455
ISSN:
1932-7447
Language:
English
UUID:
uuid:6f1b4776-3f0d-41d7-801f-fff8dfa6f10a
Local pid:
pubs:40726
Source identifiers:
40726
Deposit date:
2012-12-19

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