The inhibiting effect of N-furfuryl-N?-phenyl thiourea (FPTU) on the corrosion of mild steel in aqueous solutions of 0.05 and 0.1MHCl, as well as 0.025 and 0.05 M H<inf>2</inf>SO<inf>4</inf> has been demonstrated using the potentiodynamic polarization technique. The polarization data showed that FPTU acts as an efficient anodic inhibitor for mild steel in both acid solutions. Avery high inhibition efficiency was evidenced in both acid solutions and it was found to vary with the concentration of the inhibitor and temperature. The obtained kinetic parameters of adsorption revealed spontaneous adsorption and a strong interaction of FPTU with the mild steel surface.

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dc.contributor.authorShetty, S.D.
dc.contributor.authorShetty, P.
dc.contributor.authorNayak, H.V.S.
dc.date.accessioned2026-02-05T11:00:16Z
dc.date.issuedThe inhibition action of N-furfuryl-N?-phenyl thiourea on the corrosion of mild steel in acid media
dc.description.abstract2006
dc.identifier.citationJournal of the Serbian Chemical Society, 2006, 71, 10, pp. 1073-1082
dc.identifier.issn3525139
dc.identifier.urihttps://doi.org/10.2298/JSC0610073S
dc.identifier.urihttps://idr.nitk.ac.in/handle/123456789/27891
dc.publisherSerbian Chemical Society
dc.subjectCorrosion
dc.subjectCorrosion inhibitor
dc.subjectHydrochloric acid
dc.subjectMild steel
dc.subjectN-furfuryl-n?-phenyl thiourea
dc.subjectSulphuric acid
dc.titleThe inhibiting effect of N-furfuryl-N?-phenyl thiourea (FPTU) on the corrosion of mild steel in aqueous solutions of 0.05 and 0.1MHCl, as well as 0.025 and 0.05 M H<inf>2</inf>SO<inf>4</inf> has been demonstrated using the potentiodynamic polarization technique. The polarization data showed that FPTU acts as an efficient anodic inhibitor for mild steel in both acid solutions. Avery high inhibition efficiency was evidenced in both acid solutions and it was found to vary with the concentration of the inhibitor and temperature. The obtained kinetic parameters of adsorption revealed spontaneous adsorption and a strong interaction of FPTU with the mild steel surface.

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