Development of polyaniline–polypyrrole composite coatings on steel by aqueous electrochemical process
✍ Scribed by Ramakrishnan Rajagopalan; Jude O Iroh
- Book ID
- 108317630
- Publisher
- Elsevier Science
- Year
- 2001
- Tongue
- English
- Weight
- 849 KB
- Volume
- 46
- Category
- Article
- ISSN
- 0013-4686
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📜 SIMILAR VOLUMES
Thin polypyrrole coatings (Ç 10 mm thick) were formed on low carbon steel by an aqueous constant current electrochemical polymerization using oxalic acid as the electrolyte. The amount of polypyrrole coatings formed on steel increased with the applied current and monomer concentration. No significan
Polypyrrole coatings have been successfully formed on steel from aqueous oxalic acid-pyrrole solutions by electrochemical polymerization. Formation of the coatings was found to be dependent on the pH of the reaction solution and the applied current. In acidic medium, the formation of polypyrrole was