Corrosion protection of steel by polyaniline (PANI) pigmented paint coating
IR@CECRI: CSIR-Central Electrochemical Research Institute, Karaikudi
View Archive Info| Field | Value | |
| Title |
Corrosion protection of steel by polyaniline (PANI)
pigmented paint coating
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| Creator |
Sathiyanarayanan, S.
Muthukrishnan, S. Venkatachari, G. Trivedi, D.C. |
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| Subject |
Corrosion Science and Engineering
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| Description |
The corrosion performance of polyaniline (PANI) pigmented coating on steel has been studied by electrochemical impedance spectroscopy
(EIS) in 3% NaCl and 0.1N HCl solutions. Initially, the impedance values were found to decrease due to the corrosion of steel in pin holes
of the coating. However, on increased exposure time, the impedance values were found to increase due to the formation of passive film on
the exposed steel in pin holes. These studies have shown that the polyaniline pigmented coatings are able to protect the steel both in acid and
neutral media.
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| Publisher |
Elsevier
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| Date |
2005
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| Type |
Article
PeerReviewed |
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| Format |
application/pdf
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| Identifier |
http://cecri.csircentral.net/171/1/089-2005.pdf
Sathiyanarayanan, S. and Muthukrishnan, S. and Venkatachari, G. and Trivedi, D.C. (2005) Corrosion protection of steel by polyaniline (PANI) pigmented paint coating. Progress in Organic Coatings, 53 (4). pp. 297-301. |
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| Relation |
http://cecri.csircentral.net/171/
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