Electroactive poly(aromatic amine) films deposited on mild steel

被引:26
作者
Meneguzzi, A [1 ]
Pham, MC
Ferreira, CA
Lacroix, JC
Aeiyach, S
Lacaze, PC
机构
[1] Univ Fed RS, LAPOL, BR-90035190 Porto Alegre, RS, Brazil
[2] Univ Paris 07, ITODYS, CNRS, F-75005 Paris, France
关键词
polyaniline; corrosion protection; poly(1,5-diaminonaphthalene);
D O I
10.1016/S0379-6779(98)01020-0
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
Polyaniline (PAni) and poly(1,5-diaminonaphthalene) (poly1,5-DAN) films can be deposited on mild steel from aqueous HClO4. This medium allows passivation of the substrate without preventing monomer oxidation. The films are uniform, with controlled thickness and exhibit electroactive properties between 0.3 V and 1.0 V SCE which are similar to: those of PAni and poly(1,5-DAN) generated on platinum. Electrosynthesis performed in the presence of two monomers leads to a. composite film which presents excellent adhesion properties on mild steel.
引用
收藏
页码:1390 / 1391
页数:2
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