Influence of 1-butyl-1-methylpiperidinium tetrafluoroborate on St37 steel dissolution behavior in HCl environment

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dc.contributor.authorYıldız, Mesut
dc.contributor.authorGerengi, Hüsnü
dc.contributor.authorSolomon, Moses M.
dc.contributor.authorKaya, Ertuğrul
dc.contributor.authorUmoren, Saviour A.
dc.date.accessioned2020-04-30T23:18:30Z
dc.date.available2020-04-30T23:18:30Z
dc.date.issued2018
dc.departmentDÜ, Mühendislik Fakültesi, Makine Mühendisliği Bölümüen_US
dc.descriptionYILDIZ, MESUT/0000-0001-6964-6705; KAYA, ERTUGRUL/0000-0003-1579-6411; Gerengi, Husnu/0000-0002-9663-4264; Solomon, Moses/0000-0002-3251-8846; Umoren, Saviour/0000-0002-8564-4897en_US
dc.descriptionWOS: 000425767400010en_US
dc.description.abstractThe efficacy of 1-butyl-1-methylpiperidinium tetrafluoroborate (BMPTFB) in retarding St37 steel corrosion in HCl environment has been examined using potentiodynamic polarization (PDP), electrochemical impedance spectroscopy (EIS), dynamic-EIS (DEIS), scanning electron microscope (SEM), and Fourier transform infrared spectroscopy (FTIR) techniques. Results from all applied methods reveal that BMPTFB is effective in suppressing St37 dissolution in the studied corrosive medium. Inhibition efficiency of 88% has been achieved by 4mM BMPTFB. From DEIS results, BMPTFB is found to perform better as corrosion inhibitor at longer immersion time. The charge transfer resistance of the metal is raised in the presence of 4mM BMPTFB from 378 to 744 cm(2) at 1h and further increased to 867 cm(2) at 4h. BMPTFB, according to PDP result behaves as mixed-type corrosion inhibitor. Corrosion inhibition by BMPTFB is via adsorption which can best be explained using El-Awady kinetic/thermodynamic adsorption isotherm. K-ads and values indicate that physisorption is the mechanism of adsorption of BMPTFB molecules onto St37 surface. The presence of BMPTFB molecules on St37 surface has been verified by SEM and FTIR.en_US
dc.description.sponsorshipDuzce University Research Council for Science and Technology (BAP) [2016.06.05.492]en_US
dc.description.sponsorshipThe authors acknowledge the following: (i) Dr Kazimierz Darowicki and Pawel Slepski for providing the DEIS software and (ii) Duzce University Research Council for Science and Technology (BAP) for the financial support (Project No. 2016.06.05.492).en_US
dc.identifier.doi10.1080/00986445.2017.1407759en_US
dc.identifier.endpage548en_US
dc.identifier.issn0098-6445
dc.identifier.issn1563-5201
dc.identifier.issue4en_US
dc.identifier.scopusqualityQ2en_US
dc.identifier.startpage538en_US
dc.identifier.urihttps://doi.org/10.1080/00986445.2017.1407759
dc.identifier.urihttps://hdl.handle.net/20.500.12684/3357
dc.identifier.volume205en_US
dc.identifier.wosWOS:000425767400010en_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.subjectAdsorptionen_US
dc.subjectcorrosion inhibitionen_US
dc.subjectelectrochemical techniquesen_US
dc.subjectHCl corrosionen_US
dc.subjectionic liquidsen_US
dc.subjectsteelen_US
dc.titleInfluence of 1-butyl-1-methylpiperidinium tetrafluoroborate on St37 steel dissolution behavior in HCl environmenten_US
dc.typeArticleen_US

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