Gum Arabic-silver nanoparticles composite as a green anticorrosive formulation for steel corrosion in strong acid media

dc.contributor.authorSolomon, Moses M.
dc.contributor.authorGerengi, Hüsnü
dc.contributor.authorUmoren, Saviour A.
dc.contributor.authorEssien, Nsikak B.
dc.contributor.authorEssien, Uduak B.
dc.contributor.authorKaya, Ertuğrul
dc.date.accessioned2020-05-01T12:10:28Z
dc.date.available2020-05-01T12:10:28Z
dc.date.issued2018
dc.departmentDÜ, Mühendislik Fakültesi, Makine Mühendisliği Bölümüen_US
dc.descriptionKAYA, ERTUGRUL/0000-0003-1579-6411; Solomon, Moses/0000-0002-3251-8846;en_US
dc.descriptionWOS: 000418661000006en_US
dc.descriptionPubMed: 29253993en_US
dc.description.abstractA green anticorrosive composite (GA-AgNPs) has been formulated for steel in 15% HCl and 15% H2SO4 media. Characterization of GA-AgNPs is achieved via FTIR, UV-vis, EDAX, and SEM. Gravimetric, electrochemical (EIS, EFM, DEIS, & TP), and surface assessment (SEM, EDAX, AFM, & XPS) techniques have been deployed in the anticorrosion studies. Results from all applied methods potray GA-AgNPs as effective anticorrosive agent. Inhibition is by adsorption mechanism and follows Langmuir isotherm. GA-AgNPs acts as mixed type inhibitor in 15% H2SO4 solution but as anodic type in 15% HCl solution. Results from surface techniques confirm adsorption of GA-AgNPs molecules on specimen surface. Oxides, hydroxides, carbonates, and sulphates (H2SO4 medium) or chlorides (HCl medium) are the corrosion products in the free corrodent according to XPS results. In the presence of composite, both ionic and neutral forms of GA-AgNPS are adsorbed. AgNPs are present on the surface in the form: Ag degrees, Ag2O, and AgO.en_US
dc.description.sponsorshipScientific and Technological Research Council of Turkey (TUBITAK)Turkiye Bilimsel ve Teknolojik Arastirma Kurumu (TUBITAK) [TUBITAK 2216, TUBITAK 21514107-115.02-56312]en_US
dc.description.sponsorshipMoses M. Solomon expresses his appreciation to The Scientific and Technological Research Council of Turkey (TUBITAK) for financial support under the TUBITAK 2216-Postdoctoral Research Fellowship (TUBITAK 21514107-115.02-56312) programme and Duzce University, Turkey for making available the facilities used in this work.en_US
dc.identifier.doi10.1016/j.carbpol.2017.10.051en_US
dc.identifier.endpage55en_US
dc.identifier.issn0144-8617
dc.identifier.issn1879-1344
dc.identifier.scopusqualityQ1en_US
dc.identifier.startpage43en_US
dc.identifier.urihttps://doi.org/10.1016/j.carbpol.2017.10.051
dc.identifier.urihttps://hdl.handle.net/20.500.12684/6207
dc.identifier.volume181en_US
dc.identifier.wosWOS:000418661000006en_US
dc.identifier.wosqualityQ1en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakPubMeden_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherElsevier Sci Ltden_US
dc.relation.ispartofCarbohydrate Polymersen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectAcid corrosionen_US
dc.subjectInhibitionen_US
dc.subjectNatural polymeren_US
dc.subjectNanocompositeen_US
dc.subjectGreen inhibitoren_US
dc.subjectAdsorptionen_US
dc.titleGum Arabic-silver nanoparticles composite as a green anticorrosive formulation for steel corrosion in strong acid mediaen_US
dc.typeArticleen_US

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