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Effect of hydroquinone on electrochemical oxidation of polypyrrole

Authors
Kim, DY; Choi, JH; Kim, SH; Cho, HN; Kim, CY
Issue Date
1997-01
Publisher
ELSEVIER SCIENCE SA LAUSANNE
Citation
SYNTHETIC METALS, v.84, no.1-3, pp.161 - 162
Abstract
Polypyrrole(PPy) formed electrochemically lost the redox reactivity with repeated cycles. The reactivity was preserved greatly by adding 0.005M of hydroquinone in the system. The improved stability of PPy in redox reaction may be attributed to the stabilization of free radicals in the polaron structure by hydroquinone.
Keywords
CONDUCTING POLYMERS; polypyrrole and derivatives; electrochemical methods; UV-VIS-NIR absorption
ISSN
0379-6779
URI
https://pubs.kist.re.kr/handle/201004/144158
DOI
10.1016/S0379-6779(97)80693-5
Appears in Collections:
KIST Article > Others
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