| Titre : |
Conducting polymers for corrosion protection : a review |
| Type de document : |
texte imprimé |
| Auteurs : |
Pravin P. Deshpande, Auteur ; Niteen G. Jadhav, Auteur ; Victoria J. Gelling, Auteur ; Dimitra Sazou, Auteur |
| Année de publication : |
2014 |
| Article en page(s) : |
p. 473-494 |
| Note générale : |
Bibliogr. |
| Langues : |
Américain (ame) |
| Catégories : |
Anticorrosion
Conducteurs organiques
Pigments
Polyaniline
Polypyrroles
Polythiophènes
Revêtements multicouches
Surfaces (technologie)
|
| Index. décimale : |
667.9 Revêtements et enduits |
| Résumé : |
Conducting polymers (CPs) such as polyaniline (PANI), polypyrrole (PPy), and polythiophene (PTh) are used for the corrosion protection of metals and metal alloys. Several groups have reported diverse views about the corrosion protection by CPs and hence various mechanisms have been suggested to explain anticorrosion properties of CPs. These include anodic protection, controlled inhibitor release as well as barrier protection mechanisms. Different approaches have been developed for the use of CPs in protective coatings (dopants, composites, blends). A judicious choice of synthesis parameters leads to an improvement in the anticorrosion properties of the coatings prepared by CPs for metals and their alloys. This article is prepared as a review of the application of CPs for corrosion protection of metal alloys. |
| Note de contenu : |
- CORROSION BASICS : Thermodynamics of corrosion
- COATINGS BASICS : Zinc-rich coatings - Impervious or barrier coatings - Inhibitive coatings
- CONDUCTING POLYMERS IN COATINGS : Polyaniline - Polypyrolle - Polythiophene
- CORROSION PROTECTION MECHANISMS OF CONDUCTING POLYMERS : Anodic protection mechanims : thermodynamics of passivation and the role of PANI - Controlled inhibitor release mechanism
- RECENTS DEVELOPMENTS : Copolymers of CPs - Multilayers of CPs - Doped CPs for corrosion protection - Nanostrucutre CPs - Composites and nanocomposites of CPs |
| DOI : |
10.1007/s11998-014-9586-7 |
| En ligne : |
https://link.springer.com/content/pdf/10.1007%2Fs11998-014-9586-7.pdf |
| Format de la ressource électronique : |
Pdf |
| Permalink : |
https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=21710 |
in JOURNAL OF COATINGS TECHNOLOGY AND RESEARCH > Vol. 11, N° 4 (07/2014) . - p. 473-494
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