Investigations of the redox process of conducting poly(2-methyl-5-amino-1,4-naphthoquinone) (PMANQ) film: Interactions of quinone–amine in the polymer matrix

Poly(2-methyl-5-amino-1,4-naphthoquinone) (PMANQ) film is a new functionalized conducting polymer having two distinct redox systems. The polymer structure is of the polyaniline-type, bearing one methylquinone group per monomer unit. The redox mechanisms of PMANQ were investigated by in situ multiple...

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Bibliographic Details
Published in:Synthetic metals 2004-02, Vol.140 (2), p.183-197
Main Authors: Pham, M.C, Hubert, S, Piro, B, Maurel, F, Le Dao, H, Takenouti, H
Format: Article
Language:English
Subjects:
Applied sciences
Chemical Sciences
Conducting polymer
Electrical, magnetic and optical properties
EQCM
Exact sciences and technology
In situ FTIR
Organic polymers
Physicochemistry of polymers
Properties and characterization
Quinone–amine interactions
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Summary:Poly(2-methyl-5-amino-1,4-naphthoquinone) (PMANQ) film is a new functionalized conducting polymer having two distinct redox systems. The polymer structure is of the polyaniline-type, bearing one methylquinone group per monomer unit. The redox mechanisms of PMANQ were investigated by in situ multiple internal reflection Fourier transform infrared spectroscopy (MIRFTIRS) and electrochemical quartz crystal microbalance (EQCM). It is shown that interactions occur between quinone and amine groups in the polymer chain.
ISSN:0379-6779
1879-3290
DOI:10.1016/S0379-6779(03)00373-4