Приказ основних података о документу

dc.creatorGrgur, Branimir
dc.creatorGvozdenović, Milica
dc.creatorMišković-Stanković, Vesna
dc.creatorKačarević-Popović, Zorica M.
dc.date.accessioned2021-03-10T10:35:40Z
dc.date.available2021-03-10T10:35:40Z
dc.date.issued2006
dc.identifier.issn0300-9440
dc.identifier.urihttp://TechnoRep.tmf.bg.ac.rs/handle/123456789/972
dc.description.abstractThe corrosion behavior, sorption characteristics and thermal stability of epoxy coatings electrodeposited on mild steel (MS) and mild steel with electrochemically deposited polyaniline (PANI) film were investigated in 3% NaCl solution using electrochemical impedance spectroscopy (EIS) and thermogravimetric analysis (TGA). Electrochemical deposition of PANI film on mild steel was performed from aqueous solution of 0.5 M sodium benzoate and 0.1 M aniline at constant current density of 1.5 mA cm(-2). Epoxy coatings on mild steel and mild steel with PANI film were deposited at constant voltage. It was shown that during initial time of exposure to 3% NaCl, PANI/epoxy coating system on mild steel has lower values of pore resistance (obtained from EIS), greater amount of absorbed water and lower thermal stability (obtained from TGA) which indicate more porous structure comparing to epoxy coating on mild steel. During prolonged exposure to 3% NaCl, PANI/epoxy coating system exhibited increased corrosion protection of mild steel comparing to epoxy coating due to the barrier effect of PANI film and the influence of the dissolved molecular oxygen on cathodic and anodic reaction. Differences between corrosion behavior of epoxy coated and PANI/epoxy coated mild steel in acid and neutral solutions has been discussed.en
dc.publisherElsevier Science Sa, Lausanne
dc.relationinfo:eu-repo/grantAgreement/MESTD/MPN2006-2010/142044/RS//
dc.relationinfo:eu-repo/grantAgreement/MESTD/MPN2006-2010/142061/RS//
dc.rightsrestrictedAccess
dc.sourceProgress in Organic Coatings
dc.subjectpolyanilineen
dc.subjectelectropolymerizationen
dc.subjectepoxy coatingen
dc.subjectcorrosionen
dc.subjectthermal characteristicsen
dc.titleCorrosion behavior and thermal stability of electrodeposited PANI/epoxy coating system on mild steel in sodium chloride solutionen
dc.typearticle
dc.rights.licenseARR
dc.citation.epage219
dc.citation.issue2-3
dc.citation.other56(2-3): 214-219
dc.citation.rankM21
dc.citation.spage214
dc.citation.volume56
dc.identifier.doi10.1016/j.porgcoat.2006.05.003
dc.identifier.scopus2-s2.0-33745844359
dc.identifier.wos000239476200018
dc.type.versionpublishedVersion


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Приказ основних података о документу