CORROSION INHIBITION OF AISI 1007 STEEL IN HYDROCHLORIC ACID USING CUCUMIS SATIVUS (CUCUMBER) EXTRACTS AS GREEN INHIBITOR

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dc.contributor.authorShuaib-Babata, Y. L.
dc.contributor.authorBusari, Y. O.
dc.contributor.authorYahya, R. A.
dc.contributor.authorAbdul, J. M.
dc.date.accessioned2021-05-20T12:29:19Z
dc.date.available2021-05-20T12:29:19Z
dc.date.issued2018-10
dc.descriptionCorrosion Controlen_US
dc.description.abstractThe inhibiting effect of cucumber peel and seed extracts on corrosion of AISI 1007 steel in 2M solution of Hydrogen Chloride (HCl) at ambient temperature was studied using gravimetric and electrochemical measurements (TAFEL polarization). It was observed that corrosion rates reduced with increase in the extracts’ concentration, and inhibition efficiency (IE%) increased with the concentration. The study revealed that the cucumber extracts possessed good inhibiting efficiency. Though, the cucumber peel extract’s efficiency was greater than that of the seed (oil) extract during gravimetric measurement. The highest inhibition efficiency (IE) of 86.63% was achieved using the cucumber peel extract as inhibitor with 1.0 g/l concentration, while cucumber seed (oil) extract recorded 39.23%. The electrochemical measurements (TAFEL polarization) results revealed that the corrosion current density decreased with the increased in the concentration of the cucumber peel extract. The decreased in corrosion was due to increased blocking of the metal surface by adsorption of the leaf extract. Therefore, the extracts could be used as a green inhibitor to the corrosion of AISI 1007 steel in the hydrochloric acid medium as a replacement for toxic inhibitors. Keywords: Tafel Polarization, Gravimetric, Current Density, Metal Surface Adsorption, Inhibiting Efficiencyen_US
dc.description.sponsorshipSelf-sponsoreden_US
dc.identifier.citation19. Shuaib-Babata, Y. L., Busari, Y. O., Yahya, R. A. & Abdul, J. M. (2018).ACorrosion inhibition of AISI 1007 steel in hydrochloric acid using cucumis sativus (cucumber) extracts as green inhibitor. ACTA Technica Corvinensis – Bulletin of Engineering. XI (4); 153-161en_US
dc.identifier.urihttp://acta.fih.upt.ro/pdf/2018-4/ACTA-2018-4-25.pdf
dc.identifier.urihttps://uilspace.unilorin.edu.ng/handle/20.500.12484/5263
dc.language.isoenen_US
dc.publisherFaculty of Engineering Hunedoara, University of Politehnica, Timisoaraen_US
dc.relation.ispartofseriesXI (4);153-161
dc.subjectTafel Polarizationen_US
dc.subjectGravimetricen_US
dc.subjectInhibiting Efficiencyen_US
dc.subjectCurrent Density,en_US
dc.subjectMetal Surface Adsorption,en_US
dc.titleCORROSION INHIBITION OF AISI 1007 STEEL IN HYDROCHLORIC ACID USING CUCUMIS SATIVUS (CUCUMBER) EXTRACTS AS GREEN INHIBITORen_US
dc.title.alternativeA CTA TECHNICA CORVINIENSIS – Bulletin of Engineeringen_US
dc.typeArticleen_US

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