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Campo DC | Valor | Lengua/Idioma |
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dc.contributor.author | DOMINGUEZ CRESPO, MIGUEL ANTONIO | - |
dc.contributor.author | TORRES HUERTA, AIDE MINERVA | - |
dc.contributor.author | ONOFRE BUSTAMANTE, EDGAR | - |
dc.contributor.author | ALANIS VALDELAMAR, A. | - |
dc.contributor.author | ESCUDERO RINCÓN, M.L. | - |
dc.contributor.author | BRACHETTI SIBAJA, S.B. | - |
dc.date.accessioned | 2015-07-29T18:54:54Z | - |
dc.date.available | 2015-07-29T18:54:54Z | - |
dc.date.issued | 2015-07-29 | - |
dc.identifier.issn | 14328488 | - |
dc.identifier.uri | http://www.repositoriodigital.ipn.mx/handle/123456789/21601 | - |
dc.description.abstract | Electrodeposition of polypyrrole (PPy) was achieved on AISI 1018 carbon steel (CS) using a constant potential regime and cyclic voltammetry techniques evaluating different synthesis parameters, in monomer-containing oxalic acid solutions. Thereafter, CS PPy/Ni bilayer films were produced by Ni deposition onto PPy films using a potentiostatic method. The electrochemical performance of PPy/Ni-coated carbon steel systems was investigated in 3.0 wt% NaCl solutions. For this purpose, scanning Kelvin probe (SKP), open-circuit potential (Eocp), polarization curves, and cyclic voltammetry techniques were used. The influence of electro-synthesis method and parameters were analyzed. It was found that the deviation in the Volta potentials is correlated to the interfacial interaction between the PPy/Ni bilayer coating and substrate. Considering both experimental methods to obtain PPy/Ni coatings, a more effective protection against corrosion can be formed when potentiodynamic (cyclic voltammetry) and potentiostatic techniques are combined. © 2014 Springer-Verlag Berlin Heidelberg | es |
dc.language.iso | en | es |
dc.relation.ispartofseries | Journal of Solid State Electrochemistry;27 December 2014, 17p | - |
dc.title | Corrosion studies of PPy/Ni organic–inorganic hybrid bilayer coatings on commercial carbon steel | es |
dc.type | Article | es |
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