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http://repositorio.ufc.br/handle/riufc/72345| Type: | Artigo de Periódico |
| Title: | Estudo eletroquímico de um novo banho galvânico de zinco alcalino livre de cianetos |
| Title in English: | Electrochemical study of a novel cyanide free galvanic plating solution of alkaline zinc |
| Authors: | Silva, Gecílio Pereira da Freire, Nacélio Silva Matos, Diogo Eduardo de Correia, Adriana Nunes Lima Neto, Pedro de |
| Keywords: | Zinc plating;Electrodeposition;Cyanide free;Zincagem;Eletrodeposição;Livre de cianeto |
| Issue Date: | 2006 |
| Publisher: | Química Nova |
| Citation: | SILVA, Gecílio Pereira da; FREIRE, Nacélio Silva; MATOS, Diogo Eduardo de; CORREIA, Adriana Nunes; LIMA NETO, Pedro de. Estudo eletroquímico de um novo banho galvânico de zinco alcalino livre de cianetos. Química Nova, [s.l.], v. 29, n. 1, p. 15-19, 2006. |
| 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. |
| URI: | http://www.repositorio.ufc.br/handle/riufc/72345 |
| ISSN: | 1678-7064 |
| Appears in Collections: | DEME - Artigos publicados em revista científica |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| 2006_art_plimaneto.pdf | 419,59 kB | Adobe PDF | View/Open |
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