Theoretical and experimental investigations on corrosion control of mild steel in hydrochloric acid solution by 4-aminothiophenol

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dc.authoridDogru Mert, Basak/0000-0002-2270-9032
dc.contributor.authorYildiz, Resit
dc.contributor.authorMert, Basak Dogru
dc.date.accessioned2025-01-06T17:36:07Z
dc.date.available2025-01-06T17:36:07Z
dc.date.issued2019
dc.description.abstractPurpose This paper aims to study inhibitory effect of 4-aminothiophenol on the corrosion of mild steel (MS) in 0.5 M HCl. Design/methodology/approach In this study, electrochemical experiments, quantum chemical calculations, potentiodynamic measurements, linear polarization resistance and scanning electron microscopy were used. Findings The experimental results suggest that this compound is efficient corrosion inhibitor and the inhibition efficiencies increase with increasing their (from 0.5 to 10.0 mM.) concentrations. This reveals that inhibitive actions of inhibitors were mainly due to adsorption on mild steel surface. The adsorption of these inhibitors was found to obey Langmuir adsorption model. The computed quantum chemical features show good correlation with empirical inhibition efficiencies. Originality/value The 4-aminothiophenol is suitable inhibitor for application in closed-circuit systems against corrosion. The study is original and has great impact in industrial area. The obtained theoretical results have been adapted with the experimental data.
dc.description.sponsorshipScientific Research Projects Committee of Mardin Artuklu University [MAu-BAP-16-SYO-06]
dc.description.sponsorshipThis study is supported by a grant (MAu-BAP-16-SYO-06) from Scientific Research Projects Committee of Mardin Artuklu University.
dc.identifier.doi10.1108/ACMM-04-2018-1920
dc.identifier.endpage137
dc.identifier.issn0003-5599
dc.identifier.issn1758-4221
dc.identifier.issue1
dc.identifier.scopus2-s2.0-85058446052
dc.identifier.scopusqualityQ3
dc.identifier.startpage127
dc.identifier.urihttps://doi.org/10.1108/ACMM-04-2018-1920
dc.identifier.urihttps://hdl.handle.net/20.500.14669/1769
dc.identifier.volume66
dc.identifier.wosWOS:000456481100015
dc.identifier.wosqualityQ3
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherEmerald Group Publishing Ltd
dc.relation.ispartofAnti-Corrosion Methods and Materials
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.snmzKA_20241211
dc.subjectAdsorption
dc.subjectSEM
dc.subjectCorrosion inhibitor
dc.subjectPotential of zero charge
dc.subjectQuantum chemical calculation
dc.titleTheoretical and experimental investigations on corrosion control of mild steel in hydrochloric acid solution by 4-aminothiophenol
dc.typeArticle

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