Alpha-linoleic acid (ALA) as a corrosion inhibitor for XC48 steel in H2SO4 medium: an experimental and computational study

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dc.authoridKAOUTAR, ZAIDI/0000-0002-2464-3081
dc.contributor.authorMerimi, C.
dc.contributor.authorZaidi, K.
dc.contributor.authorHammouti, B.
dc.contributor.authorGuo, L.
dc.contributor.authorKaya, S.
dc.contributor.authorElmsellem, H.
dc.contributor.authorAouniti, A.
dc.date.accessioned2024-10-26T18:09:31Z
dc.date.available2024-10-26T18:09:31Z
dc.date.issued2022
dc.departmentSivas Cumhuriyet Üniversitesi
dc.description.abstractIron and steel materials are extensively used in many industries due to low cost and availability. We suggested alpha-linolenic acid (ALA) to slow down the corrosion of XC48 steel in H2SO4 solution. We chose ALA because it comprises a carboxylic group and an aliphatic chain containing 17 carbons with three double bonds. This work was conducted by electrochemical measurements (stationary current-voltage curves) and gravimetric measurements (weight loss method) at various temperatures (298-348 K). The findings show that this agent acts as a strong inhibitor in a large concentration range. The inhibition effect is 92% at a concentration of 5 center dot 10-3 M. Adsorption and activation parameters were also evaluated. Conceptual Density Functional Theory calculations and the results of the Molecular Dynamic Simulation Approach are in good agreement with the experimental observations.
dc.description.sponsorshipGuizhou Provincial Science and Technology Project [QKHPTRC [2021] 5643]; China Postdoctoral Science Foundation [2022M710117]
dc.description.sponsorshipThis work was partially sponsored by the Guizhou Provincial Science and Technology Project (QKHPTRC [2021] 5643) and the China Postdoctoral Science Foundation (2022M710117) .
dc.identifier.doi10.17675/2305-6894-2022-11-4-3
dc.identifier.endpage1482
dc.identifier.issn2305-6894
dc.identifier.issue4
dc.identifier.scopus2-s2.0-85146144651
dc.identifier.scopusqualityQ2
dc.identifier.startpage1456
dc.identifier.urihttps://doi.org/10.17675/2305-6894-2022-11-4-3
dc.identifier.urihttps://hdl.handle.net/20.500.12418/30158
dc.identifier.volume11
dc.identifier.wosWOS:000868183000001
dc.identifier.wosqualityN/A
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherVserossiiskaya Assotsiatsiya Korrozionistov
dc.relation.ispartofInternational Journal of Corrosion and Scale Inhibition
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/openAccess
dc.subjectalpha-linolenic acid
dc.subjectcarbon steel
dc.subjectcorrosion
dc.subjectprotection
dc.subjectinhibitors
dc.subjectH2SO4 solution
dc.titleAlpha-linoleic acid (ALA) as a corrosion inhibitor for XC48 steel in H2SO4 medium: an experimental and computational study
dc.typeArticle

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