Carboxymethyl Cellulose/Silver Nanoparticles Composite: Synthesis, Characterization and Application as a Benign Corrosion Inhibitor for St37 Steel in 15% H2SO4 Medium

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dc.contributor.authorSolomon, Moses M.
dc.contributor.authorGerengi, Hüsnü
dc.contributor.authorUmoren, Saviour A.
dc.date.accessioned2020-04-30T22:40:32Z
dc.date.available2020-04-30T22:40:32Z
dc.date.issued2017
dc.departmentDÜ, Mühendislik Fakültesi, Makine Mühendisliği Bölümüen_US
dc.descriptionSolomon, Moses/0000-0002-3251-8846; Umoren, Saviour/0000-0002-8564-4897en_US
dc.descriptionWOS: 000394829800079en_US
dc.descriptionPubMed: 28112890en_US
dc.description.abstractThis study has been designed to boost the inhibition efficiency and stability of carboxymethyl cellulose (CMC) and this objective has been achieved by incorporating silver nanoparticles (AgNPs) generated in situ by reduction of AgNO3 using natural honey into CMC matrix. Characterization of CMC/AgNPs composite was done using transmission electron microscope (TEM), Fourier transform infrared (FTIR) spectroscopy, ultraviolet visible spectroscopy (UV-vis), scanning electron microscope (SEM), and energy dispersive X-ray spectroscopy (EDS). Weight loss, electrochemical (dynamic electrochemical impedance spectroscopy, electrochemical impedance spectroscopy, and potentiodynamic polarization) supported by surface assessment (SEM, atomic force microscope, and FTIR) techniques are deployed for the anticorrosion studies of CMC/AgNPs on St37 specimen in 15% H2SO4 medium. CMC/AgNPs performs better than CMC. At 25 degrees C, optimum inhibition efficiency of 93.94% is afforded by 1000 ppm of CMC/AgNPs from DEIS method. Inhibition efficiency of 96.37% has been achieved from weight loss method at 60 degrees C. CMC/AgNPs is found to retard both the anodic and cathodic reactions and the adsorption is explained using Langmuir adsorption isotherm. AFM and SEM graphics reveal smoother surface for St37 sample in the acid solution containing inhibitor than inthe solution without the inhibiting agent. FTIR and EDS results show that CMC/AgNPs molecules were adsorbed on the metal surface.en_US
dc.description.sponsorshipScientific and Technological Research Council of Turkey (TUBITAK)Turkiye Bilimsel ve Teknolojik Arastirma Kurumu (TUBITAK) [TUBITAK 21514107-115.02-56312]en_US
dc.description.sponsorshipM.M.S. is thankful to The Scientific and Technological Research Council of Turkey (TUBITAK) for financing the research work under the TUBITAK 2216 Postdoctoral Research Fellowship (TUBITAK 21514107-115.02-56312) and Duzce University, Turkey for making available the facilities.en_US
dc.identifier.doi10.1021/acsami.6b14153en_US
dc.identifier.endpage6389en_US
dc.identifier.issn1944-8244
dc.identifier.issn1944-8252
dc.identifier.issue7en_US
dc.identifier.scopusqualityQ1en_US
dc.identifier.startpage6376en_US
dc.identifier.urihttps://doi.org/10.1021/acsami.6b14153
dc.identifier.urihttps://hdl.handle.net/20.500.12684/3005
dc.identifier.volume9en_US
dc.identifier.wosWOS:000394829800079en_US
dc.identifier.wosqualityQ1en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakPubMeden_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherAmer Chemical Socen_US
dc.relation.ispartofAcs Applied Materials & Interfacesen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectcarboxymethyl celluloseen_US
dc.subjectsilvernanoparticlesen_US
dc.subjectsynthesisen_US
dc.subjectacid solutionen_US
dc.subjectmetals corrosionen_US
dc.subjectinhibitionen_US
dc.titleCarboxymethyl Cellulose/Silver Nanoparticles Composite: Synthesis, Characterization and Application as a Benign Corrosion Inhibitor for St37 Steel in 15% H2SO4 Mediumen_US
dc.typeArticleen_US

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