Inhibitor effect of nicotinamide on corrosion of aluminum

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dc.authoridasan, abdurrahman / 0000-0002-1010-3981
dc.authorwosidasan, abdurrahman / AAW-1251-2020
dc.authorwosidAsan, Gulden / AAW-3058-2020
dc.contributor.authorAsan, Gulden
dc.contributor.authorAsan, Abdurrahman
dc.date.accessioned2021-11-01T15:03:04Z
dc.date.available2021-11-01T15:03:04Z
dc.date.issued2020
dc.department[Belirlenecek]
dc.description.abstractThe inhibitory effect of nicotinamide on the corrosion of aluminum in 0.1 M NaCl and 0.1 M NaOH aqueous solutions was investigated in this study for the first time. In this study, the inhibitory effect of nicotinamide on corrosion of aluminum in 0.1 M NaCl and 0.1 M NaOH aqueous solutions was investigated. Since nicotinamide has nitrogen and oxygen atoms with unpaired electrons in its structure, it has been chosen with the idea that it may be a good inhibitor candidate. Nicotinamide is also an environmentally friendly compound without toxic effects. For the best inhibitor activity of nicotinamide, time and inhibitor concentration parameters were investigated. The best inhibitory activity time and inhibitor concentration was determined as 60 min and 500 ppm respectively. Tafel Polarization method was used for corrosion rate measurements. Cyclic Voltammogram were taken to determine the electrochemical behavior of aluminum in saline and basic environments that do not contain inhibitors and contain inhibitors of different concentrations. For both media, it was found that as inhibitor concentration increased, corrosion potential shifted to positive values and corrosion current decreased. This shows that nicotinamide, as an anodic inhibitor, reduces the anodic reaction by forming a film on the aluminum surface. (C) 2019 Elsevier B.V. All rights reserved.
dc.identifier.doi10.1016/j.molstruc.2019.127184
dc.identifier.issn0022-2860
dc.identifier.issn1872-8014
dc.identifier.scopus2-s2.0-85073383696
dc.identifier.scopusqualityQ1
dc.identifier.urihttps://doi.org/10.1016/j.molstruc.2019.127184
dc.identifier.urihttps://hdl.handle.net/11491/6950
dc.identifier.volume1201en_US
dc.identifier.wosWOS:000496819700042
dc.identifier.wosqualityQ3
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.institutionauthor[Belirlenecek]
dc.language.isoen
dc.publisherElsevier
dc.relation.ispartofJournal Of Molecular Structure
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.subjectCorrosionen_US
dc.subjectNicotinamideen_US
dc.subjectTafel polarizationen_US
dc.subjectAluminumen_US
dc.titleInhibitor effect of nicotinamide on corrosion of aluminum
dc.typeArticle

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