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      Estudo eletroquímico de um novo banho galvânico de zinco alcalino livre de cianetos Translated title: Electrochemical study of a novel cyanide free galvanic plating solution of alkaline zinc

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          Translated abstract

          A systematic electrochemical study of a novel cyanide free galvanic plating solution of alkaline zinc is presented. Cell Hull tests and potentiodynamic linear polarization measurements were carried out to evaluate the influence of operational parameters, such as concentration, current efficiency and degradation of additives. The stability of the bath was assessed by a long term test during 40 h at 200 A m-2. The morphology of the coatings was characterized by scanning electron microscopy. The results showed good performance of the plating solution. The cost is similar to that of the commercial cyanide bath and lower than that of the commercial cyanide free bath.

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          Most cited references 19

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          Físico-Química

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            Electrochim. Acta

             R. Winand (1994)
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              Electroplating

               F. Lowenheim (1978)
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                Author and article information

                Contributors
                Role: ND
                Role: ND
                Role: ND
                Role: ND
                Role: ND
                Journal
                qn
                Química Nova
                Quím. Nova
                Sociedade Brasileira de Química (São Paulo )
                1678-7064
                February 2006
                : 29
                : 1
                : 15-19
                Affiliations
                [1 ] Universidade Federal do Ceará Brazil
                Article
                S0100-40422006000100004
                10.1590/S0100-40422006000100004
                Product
                Product Information: website
                Categories
                CHEMISTRY, MULTIDISCIPLINARY

                General chemistry

                zinc plating, electrodeposition, cyanide free

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