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Infrared Reflection-Absorption Study of the Aniline Electropolymerization on Stainless Steel

Published online by Cambridge University Press:  25 February 2011

F. Gaillard
Affiliation:
Départenent de Chimie Appliqufée et Génie Chimique, CNRS-URA 417 Université Claude Bernard LYON, 69622 Villeurbanne Cedex, France.
G. Bouyssoux
Affiliation:
Départenent de Chimie Appliqufée et Génie Chimique, CNRS-URA 417 Université Claude Bernard LYON, 69622 Villeurbanne Cedex, France.
S.N. Kumar
Affiliation:
Laboratoire de Physique de la Matiére, Institut National des Sciences Appliquées de Lyon, 69621 Villeurbanne Cedex, France.
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Abstract

Polyaniline (PANI) films were grown on 304 L steel and studied by FTIR spectrometry. The spectra of the films formed carry evidence for quinonic/aromatic alternating structure involving head-to-tail coupling. The coupling is quite independent of the thickness of the polymeric layer. The quinonic/aromatic ratio can be varied when the film is subjected to further dedoping treatments (electrochemical reduction or KOH immersion).

Type
Research Article
Copyright
Copyright © Materials Research Society 1990

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References

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