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dc.contributor.authorAchary, Ganesha-
dc.contributor.authorSachin, H P-
dc.contributor.authorNaik, Y Arthoba-
dc.contributor.authorVenkatesha, T V-
dc.description.abstractSurface modification of copper by newly synthesised Schiff’s bases, N- [(1E)-2-furylmethylene]-N-phenylamine (FA), 3-{[(1E)-2-furylmethylene] amino} phenol (FAP), 4-{[(1E)-2-furylmethylene] amino} benzoic acid (FAB) and 2-{(E)-[(3-hydroxyphenyl) imino] methyl} phenol (SAP), in 0.5 M sulphuric acid solution was investigated. The corrosion behavior of surface treated copper specimens was tested by galvanostatic polarization technique. The effect of concentration of Schiff’s bases in the treatment bath, treatment time and temperature of the corrosive medium on the corrosion protection efficiency of Schiff’s bases was investigated. Among the compounds studied, the protective film formed by FAB showed maximum protection efficiency. The inhibitive action of Schiff’s bases was due to their adsorption and consequent growth of the protective film on the metal surface. The inhibitive effectiveness depended strongly on the molecular structure of the Schiff’s base. The interaction of the compounds with the metal surface was confirmed by FTIR technique. The SEM studies showed the modification of copper surface due to the adsorption of Schiff’s bases.en_US
dc.relation.ispartofseriesC07C251/00, C23F11/00en_US
dc.sourceIJCT Vol.14(1) [January 2007]en_US
dc.subjectSchiff baseen_US
dc.subjectSurface modifieren_US
dc.subjectCopper corrosionen_US
dc.subjectSulphuric aciden_US
dc.titleStudy of Schiff’s bases as surface modifiers for corrosion protection of copper in sulphuric aciden_US
Appears in Collections:IJCT Vol.14(1) [January 2007]

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