Comparison of corrosion protection of chemically and electrochemically synthesized poly(N-vinylcarbazole) and its nanocomposites on stainless steel

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dc.authorid0000-0002-1806-0330
dc.authorscopusid9735216100
dc.authorwosidAtes, Murat/G-3798-2012
dc.contributor.authorAteş, Murat
dc.date.accessioned2022-05-11T14:29:59Z
dc.date.available2022-05-11T14:29:59Z
dc.date.issued2015
dc.departmentFakülteler, Fen Edebiyat Fakültesi, Kimya Bölümü
dc.description.abstractStrong adherent electroactive polymer films of poly(vinylcarbazole) (PVCz) and its nanocomposites with P(VCz)/nanoclay and P(VCz)/Zn nanoparticle have been electrodeposited on stainless steel (SS304) by chronoamperometric method using 0.3 M oxalic acid/butanol solution. The corrosion protection performance of P(VCz), P(VCz)/nanoclay, and P(VCz)/Zn nanoparticle coating on stainless steel (SS304) was assessed in 3.5 % NaCl using potentiodynamic polarization and electrochemical impedance spectroscopic (EIS) techniques. Open circuit potential (OCP) and polarization measurements have been shown that the SS304 coated with P(VCz), P(VCz)/nanoclay, and P(VCz)/nanoZn maintain the potential in the passive state whereas the uncoated SS304 exhibits potentials in the active state. The corrosion tests indicated that P(VCz), P(VCz)/nanoclay, and P(VCz)/nanoZn exhibited effective anodic protection in a corrosive test solution. Results show that chemically synthesized P(VCz), P(VCz)/nanoclay, and P(VCz)/nanoZn have higher corrosion performance (PE = 99.56, 98.10, and 98.97 %) than electrochemically synthesized films (PE = 94.87, 96.75, and 96.13 %). In addition, the highest protection efficiency was obtained as 99.56 % for chemically synthesized P(VCz) films. The protection efficiencies were calculated from corrosion currents obtained by Tafel extrapolation from polarization curves.
dc.description.sponsorshipScientific and Technological Council of Turkey (TUBITAK)Turkiye Bilimsel ve Teknolojik Arastirma Kurumu (TUBITAK) [112T680]
dc.description.sponsorshipThe author thank Serhat Tikiz (Afyon Kocatepe Univ., TUAM, Afyon, Turkey) for SEM-EDX measurements and Dr. Argun Gokceoren (ITU, Istanbul, Turkey) for FTIR-ATR measurements. The financial support from The Scientific and Technological Council of Turkey (TUBITAK), project number: 112T680 is gratefully acknowledged.
dc.identifier.doi10.1007/s10008-014-2631-8
dc.identifier.endpage541
dc.identifier.issn1432-8488
dc.identifier.issn1433-0768
dc.identifier.issue2en_US
dc.identifier.scopus2-s2.0-84922169706
dc.identifier.scopusqualityQ2
dc.identifier.startpage533
dc.identifier.urihttps://doi.org/10.1007/s10008-014-2631-8
dc.identifier.urihttps://hdl.handle.net/20.500.11776/7192
dc.identifier.volume19
dc.identifier.wosWOS:000349030600023
dc.identifier.wosqualityQ2
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.institutionauthorAteş, Murat
dc.language.isoen
dc.publisherSpringer
dc.relation.ispartofJournal of Solid State Electrochemistry
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.subjectElectropolymerization
dc.subjectPoly(vinylcarbazole)
dc.subjectCorrosion protection
dc.subjectEIS
dc.subjectNanoclay
dc.subjectZn nanoparticle
dc.subjectMild-Steel
dc.subjectImpedance Spectroscopy
dc.subjectCondensation Product
dc.subjectElectrodeposition
dc.subjectBehavior
dc.subjectFilms
dc.subjectZinc
dc.subjectInhibition
dc.subjectCoatings
dc.subjectCarbazole
dc.titleComparison of corrosion protection of chemically and electrochemically synthesized poly(N-vinylcarbazole) and its nanocomposites on stainless steel
dc.typeArticle

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