The electrochemical synthesis of poly(aniline-co-o-anisidine) on copper and their corrosion performances

Basit Öğe Kaydı
dc.authoridYazici, Birgul/0000-0002-6175-192X
dc.contributor.authorÖzyilmaz, AT
dc.contributor.authorColak, N
dc.contributor.authorSangün, MK
dc.contributor.authorErbil, M
dc.contributor.authorYazici, B
dc.date.accessioned2024-09-18T20:13:20Z
dc.date.available2024-09-18T20:13:20Z
dc.date.issued2005
dc.departmentHatay Mustafa Kemal Üniversitesien_US
dc.description.abstractThe copolymer films PANI-co-POA and poly(aniline-co-o-anisidine) were carried out on copper (Cu) electrode, by applying two different scan rates (20 and 50 mV s(-1)) and using two different thicknesses at high scan rate. Synthesizes were achieved under cyclic voltammetric conditions from 0.075 M aniline and 0.075 M o-anisidine containing sodium oxalate solutions. The synthesized copolymer films were strongly adherent and homogeneous in both cases. AC impedance spectroscopy (EIS), anodic polarization plots and open circuit potential-time curves were used to evaluate the corrosion performance of copolymer coated and uncoated electrodes in 3.5% NaCl. It was shown that the copolymer film coated at low scan rate exhibited a better property initially when compared with the copolymer film produced at high scan rate. However, it could not resist the attack of corrosion products, in longer time and meanwhile its barrier property significantly diminished. It was found that the thin copolymer film produced at high scan rate by its catalysing effect led to the formation of highly protective copper oxides on the surface whereby providing a better protection for long exposure times. It also emerged that the corrosion resistances of thin copolymer film produced at high scan rate and copolymer film synthesized at low scan rate were almost same and relatively higher for much longer periods when compared with the one observed for bare copper electrode. (c) 2005 Elsevier B.V. All rights reserved.en_US
dc.identifier.doi10.1016/j.porgcoat.2005.07.011
dc.identifier.endpage359en_US
dc.identifier.issn0300-9440
dc.identifier.issue4en_US
dc.identifier.scopus2-s2.0-27644509373en_US
dc.identifier.scopusqualityQ1en_US
dc.identifier.startpage353en_US
dc.identifier.urihttps://doi.org/10.1016/j.porgcoat.2005.07.011
dc.identifier.urihttps://hdl.handle.net/20.500.12483/9104
dc.identifier.volume54en_US
dc.identifier.wosWOS:000233314500013en_US
dc.identifier.wosqualityQ2en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherElsevier Science Saen_US
dc.relation.ispartofProgress in Organic Coatingsen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectcopperen_US
dc.subjectcopolymersen_US
dc.subjectelectrochemical impedance spectroscopyen_US
dc.subjectcorrosionen_US
dc.titleThe electrochemical synthesis of poly(aniline-co-o-anisidine) on copper and their corrosion performancesen_US
dc.typeReview Articleen_US

Dosyalar

Orijinal paket
Listeleniyor 1 - 1 / 1
[ N/A ]
İsim:
Tam Metin / Full Text
Boyut:
214.21 KB
Biçim:
Adobe Portable Document Format
İndir

Koleksiyon

WoS İndeksli Yayınlar Koleksiyonu
Scopus İndeksli Yayınlar Koleksiyonu