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Poly(pyrrole-pyromellitimide) modified electrodes

Authors
Journal
Journal of Electroanalytical Chemistry
0022-0728
Publisher
Elsevier
Publication Date
Volume
278
Identifiers
DOI: 10.1016/0022-0728(90)85139-v

Abstract

Abstract Poly(pyrrole-pyromellitimide) films were prepared by the anodic oxidation of N,N'-bis[2-(1-pyrrolyl)ethyl]pyromellitimide (BEP) in acetonitrile media. These films showed a stable redox behaviour in acetonitrile as well as in water media containing 0.1 M tetraalkylammonium salt or LiClO 4, as the supporting electrolyte. Poly(BEP) adsorbed a layer of poly(N ϵ-4-nitrobenzoyl-L-lysine) and this bilayer exhibited charging of both electroactive groups.

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