Influence of Polarization of Amorphous Metallic Electrodes on Forming Surface Oxide Layers with Catalytic Properties
Journal Title: Фізика і хімія твердого тіла - Year 2014, Vol 15, Issue 2
Abstract
Parameters of surface protective layers formed on the amorphous alloys Fe84Nb2B14 and Fe82Nb2B14Y2 in alkaline environment have been investigated by microscopic and electrochemical methods. The presence of Nb in amorphous alloys determines appearing of clearly developed diffusive areas of secondary hydroxide-oxide tapes with microfibrillar structure. At presence of Y protective layers become more compact and prevent active corrosion of electrodes surface, that assists the prolonged electro-catalysis.
Authors and Affiliations
M. A. Kovbuz, L. M. Boichyshyn, O. M. Hertsyk, T. G. Pereverzeva, R. Ya. Serkiz, B. Ya. Kotur
Keywords
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