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Oxidation of several p-phenylenediamines in room temperature ionic liquids: Estimation of transport and electrode kinetic parameters

Abstract:

The electrochemical oxidation of N,N,N′,N′-tetramethyl-p- phenylenediamine (TMPD) has been studied by cyclic voltammetry and potential step chronoamperometry at 303 K in five ionic liquids, namely [C 2mim][NTf2], [C4mim][NTf2], [C 4mpyrr][NTf2], [C4mim][BF4], and [C4mim][PF6] (where [Cnmim]+ = 1-alkyl-3-methylimidazolium, [C4mpyrr]+ = N-butyl-N-methylpyrrolidinium, [NTf2]- = bis(trifluoromethylsulfonyl)-imide, [BF4]- = tetrafluoroborate, and [PF6]- = hexafluorophosphate). Diffusion coefficien...

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Publication status:
Published

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Publisher copy:
10.1021/jp800235t

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Journal:
JOURNAL OF PHYSICAL CHEMISTRY C
Volume:
112
Issue:
17
Pages:
6993-7000
Publication date:
2008-05-01
DOI:
EISSN:
1932-7455
ISSN:
1932-7447
Source identifiers:
40710
Language:
English
UUID:
uuid:0a9065c8-12c2-4700-96e2-f5d72a5d828d
Local pid:
pubs:40710
Deposit date:
2012-12-19

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