The synergetic effect of benzylamine on the corrosion inhibition of copper by benzotriazole |
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| Authors: | M. Fleischmann I.R. Hill G. Mengoli M.M. Musiani |
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| Affiliation: | Department of Chemistry, The University, Southampton S09 5NH, U.K.;Istituto di Polarografia ed Elettrochimica Preparativa del CNR, Corso Stati Uniti, 35100 Padova, Italy |
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| Abstract: | Passivating films, formed by the anodization of copper in alkaline benzotriazole (BTA) solutions, have been investigated. Addition of benzylamine to the anodizing solutions was found to lead to much faster passivation and greater corrosion resistance in aqueous chloride. These passivating films appear to consist mainly of a [Cu(II)BTA2]n polymeric network. |
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