Polyaniline, poly(N-methylaniline) and poly(aniline-co-N-methylaniline) coatings on stainless steel

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dc.authoridAKDAG, ABDURRAHMAN/0000-0001-5292-8001
dc.contributor.authorOzyilmaz, A. T.
dc.contributor.authorAkdag, A.
dc.date.accessioned2024-09-18T20:13:22Z
dc.date.available2024-09-18T20:13:22Z
dc.date.issued2011
dc.departmentHatay Mustafa Kemal Üniversitesien_US
dc.description.abstractPolyaniline (PANI), poly(N-methylaniline) (PNMA) and poly(aniline-co-N-methylaniline) (PANI-co-PNMA) coatings were synthesised on stainless steel (SS) surface (AISI 316) in two different supporting solutions, oxalic acid and sulphamic acid. PNMA and PANI-co-PNMA films failed to be synthesised in sulphamic acid solution. Homo-and copolymer films were achieved as homogenous and adherent structures as shown in scanning electron images. Electrochemical corrosion properties of homo-and copolymer films were investigated in 3.5% NaCl solution by electrochemical techniques including a potentiodynamic method and ac impedance spectroscopy. Potentiodynamic studies proved that the PNMA coating had a better electroactive structure in comparison with homo-and copolymer coatings. The results showed that homo- and copolymer coatings exhibited an effective barrier property on a SS electrode and a remarkable anodic protection to the substrate for a longer exposure time. A superior corrosion protection property was obtained by PNMA coating by providing enhanced catalytic efficiency for the formation of protective oxide layers on the metal surface.en_US
dc.description.sponsorshipUniversity of Mustafa Kemal in Turkey [08 M 0502]en_US
dc.description.sponsorshipThe research project was funded by the University of Mustafa Kemal in Turkey (project no. 08 M 0502).en_US
dc.identifier.doi10.1179/174591911X13077162170188
dc.identifier.endpage224en_US
dc.identifier.issn0020-2967
dc.identifier.issn1745-9192
dc.identifier.issue4en_US
dc.identifier.scopus2-s2.0-80052257790en_US
dc.identifier.scopusqualityQ2en_US
dc.identifier.startpage215en_US
dc.identifier.urihttps://doi.org/10.1179/174591911X13077162170188
dc.identifier.urihttps://hdl.handle.net/20.500.12483/9140
dc.identifier.volume89en_US
dc.identifier.wosWOS:000294426800013en_US
dc.identifier.wosqualityQ1en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherTaylor & Francis Ltden_US
dc.relation.ispartofTransactions of The Institute of Metal Finishingen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectCorrosion resistanceen_US
dc.subjectConducting polymersen_US
dc.subjectCoatingsen_US
dc.subjectEISen_US
dc.subjectSEMen_US
dc.titlePolyaniline, poly(N-methylaniline) and poly(aniline-co-N-methylaniline) coatings on stainless steelen_US
dc.typeArticleen_US

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