Melamine-isatin tris Schiff base as an efficient corrosion inhibitor for mild steel in 0.5 molar hydrochloric acid solution: weight loss, electrochemical and surface studies

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dc.contributor.authorArshad, Ifzancs
dc.contributor.authorQureshi, Khizarcs
dc.contributor.authorSaleemi, Awais Siddiquecs
dc.contributor.authorAbdullah, Alics
dc.contributor.authorBahajjaj, Aboud Ahmed Awadhcs
dc.contributor.authorAli, Shafaqatcs
dc.contributor.authorBokhari, Syed Awais Ali Shahcs
dc.coverage.issue28cs
dc.coverage.volume13cs
dc.date.accessioned2024-02-15T06:46:12Z
dc.date.available2024-02-15T06:46:12Z
dc.date.issued2023-06-22cs
dc.description.abstractIn the current study, 3,3 & PRIME;,3 & PRIME;& PRIME;-((1,3,5-triazine-2,4,6-triyl)tris(azaneylylidene))tris(indolin-2-one) (MISB), which is the condensation product of melamine (triazine) and isatin, was investigated as a mild steel corrosion inhibitor in 0.5 M HCl. The ability of the synthesized tris-Schiff base to suppress corrosion was evaluated utilizing weight loss measurements, electrochemical techniques and theoretical computation. The maximum inhibition efficiency of 92.07%, 91.51% and 91.60% was achieved using 34.20 x 10(-3) mM of MISB in weight loss measurements, polarization, and EIS tests, respectively. It was revealed that an increase in temperature decreased the inhibition performance of MISB, whereas an increase in the concentration of MISB increased it. The analysis demonstrated that the synthesized tris-Schiff base inhibitor followed the Langmuir adsorption isotherm and was an effective mixed-type inhibitor, but it exhibited dominant cathodic behavior. According to the electrochemical impedance measurements, the R-ct values increased with an increase in the inhibitor concentration. The weight loss and electrochemical assessments were also supported by quantum calculations and surface characterization analysis, and the SEM images showed a smooth surface morphology.en
dc.formattextcs
dc.format.extent19301-19311cs
dc.format.mimetypeapplication/pdfcs
dc.identifier.citationRSC Advances. 2023, vol. 13, issue 28, p. 19301-19311.en
dc.identifier.doi10.1039/d3ra00357dcs
dc.identifier.issn2046-2069cs
dc.identifier.orcid0000-0002-0748-6336cs
dc.identifier.other187334cs
dc.identifier.researcheridABF-6997-2020cs
dc.identifier.scopus55251309900cs
dc.identifier.urihttps://hdl.handle.net/11012/244964
dc.language.isoencs
dc.publisherRoyal Society of Chemistrycs
dc.relation.ispartofRSC Advancescs
dc.relation.urihttps://pubs.rsc.org/en/content/articlelanding/2023/ra/d3ra00357dcs
dc.rightsCreative Commons Attribution 4.0 Internationalcs
dc.rights.accessopenAccesscs
dc.rights.sherpahttp://www.sherpa.ac.uk/romeo/issn/2046-2069/cs
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/cs
dc.subjectDFTen
dc.subjectDERIVATIVESen
dc.subjectElectrochemical corrosionen
dc.subjectLow carbon steelen
dc.subjectMorphologyen
dc.subjectSteel corrosionen
dc.subjectSurface morphologyen
dc.titleMelamine-isatin tris Schiff base as an efficient corrosion inhibitor for mild steel in 0.5 molar hydrochloric acid solution: weight loss, electrochemical and surface studiesen
dc.type.driverarticleen
dc.type.statusPeer-revieweden
dc.type.versionpublishedVersionen
sync.item.dbidVAV-187334en
sync.item.dbtypeVAVen
sync.item.insts2024.02.15 07:46:12en
sync.item.modts2024.02.15 07:13:40en
thesis.grantorVysoké učení technické v Brně. Fakulta strojního inženýrství. Laboratoř integrace procesůcs
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