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January 1, 2001Journal of The Electrochemical SocietyOpen Access

Electroactive Poly(aromatic amine) Films for Iron Protection in Sulfate Medium

Álvaro Meneguzzi Jean Lacroix Benoı̂t Piro Alain Adenier Carlos A. Ferreira Pierre‐Camille Lacaze

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Abstract

Polyaniline (PANi) and poly(1,5-diaminonaphthalene) (PDAN) films can be deposited on iron from aqueous sulfuric acid. The films exhibit electroactive properties similar to those of PANi and PDAN generated on platinum. Electrosynthesis performed in the presence of both monomers leads to a composite film which presents excellent adhesion properties on iron. The composite film imparts a form of anodic protection for at least 9 days in pH 4 sulfate medium.

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Meneguzzi et al. (2001) studied this question.

synapsesocial.com/papers/6aa458b97019b29c5f1853dc https://doi.org/10.1149/1.1354613

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