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Electrochemical oxidation of nitrite and the oxidation and reduction of NO2 in the room temperature ionic liquid [C2mim][NTf2].

Abstract:

The electrochemical oxidation of potassium nitrite has been studied in the room temperature ionic liquid (RTIL) [C2mim][NTf2] by cyclic voltammetry at platinum electrodes. A chemically irreversible oxidation peak was observed, and a solubility of 7.5(+/-0.5) mM and diffusion coefficient of 2.0(+/-0.2)x10(-11) m2 s(-1) were calculated from potential step chronoamperometry on the microdisk electrode. A second, and sometimes third, oxidation peak was also observed when the anodic limit was exten...

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Publication status:
Published

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Publisher copy:
10.1021/jp0728104

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Institution:
University of Oxford
Division:
MPLS
Department:
Chemistry
Sub department:
Physical & Theoretical Chem
Role:
Author
Journal:
journal of physical chemistry. B
Volume:
111
Issue:
27
Pages:
7778-7785
Publication date:
2007-07-01
DOI:
EISSN:
1520-5207
ISSN:
1520-6106
Source identifiers:
33886
Language:
English
Keywords:
UUID:
uuid:6d5599d0-0b59-458b-800d-7bbdd96bb6a9
Local pid:
pubs:33886
Deposit date:
2012-12-19

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