Electroactive poly(aromatic amine) films for iron protection in sulfate medium

Authors
Meneguzzi, A Pham, MC Lacroix, JC Piro, B Adenier, A Ferreira, CA Lacaze, PC
Citation
A. Meneguzzi et al., Electroactive poly(aromatic amine) films for iron protection in sulfate medium, J ELCHEM SO, 148(4), 2001, pp. B121-B126
Citations number
25
Categorie Soggetti
Physical Chemistry/Chemical Physics","Material Science & Engineering
Journal title
JOURNAL OF THE ELECTROCHEMICAL SOCIETY
ISSN journal
00134651 → ACNP
Volume
148
Issue
4
Year of publication
2001
Pages
B121 - B126
Database
ISI
SICI code
0013-4651(200104)148:4<B121:EPAFFI>2.0.ZU;2-#
Abstract
Polyaniline (PANi) and poly(l,5-diaminonaphthalene) (PDAN) films can be dep osited on iron from aqueous sulfuric acid. The films exhibit electroactive properties similar to those of PANi and PDAN generated on platinum. Electro synthesis performed in the presence of both monomers leads to a composite h im 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 me dium. (C) 2001 The Electrochemical Society. All rights reserved.