Inhibition effect ofCynara cardunculusleaf extract on corrosion of St37 steel immersed in seawater with and without bleach solution

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dc.authoridGerengi, Husnu/0000-0002-9663-4264
dc.authorwosidGerengi, Husnu/W-3898-2018
dc.contributor.authorLahbib, Hana
dc.contributor.authorBen Hassen, Samia
dc.contributor.authorGerengi, Husnu
dc.contributor.authorBen Amor, Yasser
dc.date.accessioned2021-12-01T18:48:03Z
dc.date.available2021-12-01T18:48:03Z
dc.date.issued2021
dc.department[Belirlenecek]en_US
dc.description.abstractThe inhibition performance of an aqueous extract ofCynara cardunculusleaves on the corrosion of St37 steel immersed in seawater and seawater with bleach was investigated using weight loss measurements, electrochemical methods, and surface characterization techniques. It was found that the extract components acted primarily as a mixed-type inhibitor, and inhibition efficiency increased with increasing inhibitor concentration. Electrochemical impedance spectroscopy (EIS) and dynamic electrochemical impedance spectroscopy (DEIS) confirmed the formation of a protective layer on the metallic surface in both solutions. The adsorption of inhibiting molecules conformed to the Langmuir isotherm model. The thermodynamic parameter values indicated that chemisorption constituted the major contribution to the adsorption process. This result was corroborated by scanning electron microscopy (SEM) and energy-dispersive X-ray (EDX) analyses. The significant inhibition effect can be related to the large amount of phenolic compounds in the CC aqueous extract as revealed by the Fourier-transform infrared (FTIR) spectrum.en_US
dc.identifier.doi10.1080/00986445.2020.1771320
dc.identifier.endpage1278en_US
dc.identifier.issn0098-6445
dc.identifier.issn1563-5201
dc.identifier.issue9en_US
dc.identifier.scopus2-s2.0-85086520882en_US
dc.identifier.scopusqualityQ2en_US
dc.identifier.startpage1260en_US
dc.identifier.urihttps://doi.org/10.1080/00986445.2020.1771320
dc.identifier.urihttps://hdl.handle.net/20.500.12684/10444
dc.identifier.volume208en_US
dc.identifier.wosWOS:000541956100001en_US
dc.identifier.wosqualityQ3en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherTaylor & Francis Incen_US
dc.relation.ispartofChemical Engineering Communicationsen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectBleachen_US
dc.subjectorrosionen_US
dc.subjectCynara cardunculus leaf extracten_US
dc.subjectSeawateren_US
dc.subjectSt37 steelen_US
dc.subjectElectrochemical Impedance Spectroscopyen_US
dc.subjectHydrochloric-Acid Solutionen_US
dc.subject1 M Hclen_US
dc.subjectCarbon-Steelen_US
dc.subjectMild-Steelen_US
dc.subjectNanoparticles Compositeen_US
dc.subjectChloride Solutionsen_US
dc.subjectPitting Corrosionen_US
dc.subjectStainless-Steelsen_US
dc.subjectLeaves Extracten_US
dc.titleInhibition effect ofCynara cardunculusleaf extract on corrosion of St37 steel immersed in seawater with and without bleach solutionen_US
dc.typeArticleen_US

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