Electrochemical deposition of polyaniline–polypyrrole composite coatings on aluminum
✍ Scribed by Gouri Smitha Akundy; Ramakrishnan Rajagopalan; Jude O. Iroh
- Publisher
- John Wiley and Sons
- Year
- 2002
- Tongue
- English
- Weight
- 284 KB
- Volume
- 83
- Category
- Article
- ISSN
- 0021-8995
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📜 SIMILAR VOLUMES
## Abstract A polyaniline coating was deposited onto an Al‐2024‐T3 substrate using oxalic acid as electrolyte. Both galvanostatic and potentiostatic techniques were used to deposit polyaniline on aluminum under aqueous conditions. The dc polarization studies showed that polyaniline coatings reduced
In this study, free-standing polymer films were obtained first with an electrochemical coating of polyaniline and then with a coating of polypyrrole on an insulating polycarbonate-coated Pt electrode. The films contained varying amounts of polyaniline and polypyrrole obtained by varying the electrol