New imidazolium ionic liquids as ecofriendly corrosion inhibitors for mild steel in hydrochloric acid (1 M): Experimental and theoretical approach

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dc.authoridECH-CHIHBI, Elhachmia/0000-0003-3885-1153
dc.authoridSalim, Rajae/0000-0002-3036-445X
dc.contributor.authorEL Hajjaji, Fadoua
dc.contributor.authorSalim, Rajae
dc.contributor.authorEch-chihbi, Elhachmia
dc.contributor.authorTiti, Abderrahim
dc.contributor.authorMessali, Mousslim
dc.contributor.authorKaya, Savas
dc.contributor.authorEl Ibrahimi, Brahim
dc.date.accessioned2024-10-26T18:09:52Z
dc.date.available2024-10-26T18:09:52Z
dc.date.issued2021
dc.departmentSivas Cumhuriyet Üniversitesi
dc.description.abstractThe present paper was designed to investigate an original synthesized ionic liquid (ILs) named 1-phenethyl3-(3-phenoxypropyl)-1H-imidazol-3-ium bromide [Imid-3PE] Br, and 1-phenethyl-3-(4-phenoxybutyl)-1Himidazol-3-ium bromide [Imid-4PE] Br as corrosion inhibitors. These inhibitors were evaluated against mild steel corrosion in 1 M hydrochloric acid medium using electrochemical techniques. PDP experiments revealed that the [Imid-3PE] Br and [Imid-4PE] Br behaved as mixte type inhibitors. Electrochemical impedance spectroscopy (EIS) results indicated that the both compounds showed a good inhibition of the steel surface with an inhibition efficiency of 95.8% for [Imid-3PE] Br and 96.7% for [Imid-4PE] Br at the optimum concentration. According to Langmuir isotherm model and the activation parameters, these ILs can be adsorbed onto the mild steel surface through physical and chemical bonds. The theoretical approach confirms the adsorption behavior of the studied ILs based on DFT calculation and molecular dynamic simulation. (c) 2021 Taiwan Institute of Chemical Engineers. Published by Elsevier B.V. All rights reserved.
dc.description.sponsorshipEngineering Laboratory of Organometallic, Molecular Materials, and Environment, Faculty of Sciences Dhar El Mahraz, Sidi Mohamed Ben Abdellah University
dc.description.sponsorshipThe authors gratefully acknowledge the support of the Engineering Laboratory of Organometallic, Molecular Materials, and Environment, Faculty of Sciences Dhar El Mahraz, Sidi Mohamed Ben Abdellah University. Thanks also to any structure that contributed to the realization of this work thanks to their feedback and testimonies.
dc.identifier.doi10.1016/j.jtice.2021.05.005
dc.identifier.endpage362
dc.identifier.issn1876-1070
dc.identifier.issn1876-1089
dc.identifier.scopus2-s2.0-85106363592
dc.identifier.scopusqualityQ1
dc.identifier.startpage346
dc.identifier.urihttps://doi.org/10.1016/j.jtice.2021.05.005
dc.identifier.urihttps://hdl.handle.net/20.500.12418/30313
dc.identifier.volume123
dc.identifier.wosWOS:000671579100006
dc.identifier.wosqualityQ1
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherElsevier
dc.relation.ispartofJournal of the Taiwan Institute of Chemical Engineers
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/openAccess
dc.subjectIonic liquids
dc.subjectAdsorption
dc.subjectDFT method
dc.subjectMild steel
dc.subjectmolecular dynamic simulation
dc.subjectInhibition efficiency
dc.titleNew imidazolium ionic liquids as ecofriendly corrosion inhibitors for mild steel in hydrochloric acid (1 M): Experimental and theoretical approach
dc.typeArticle

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