期刊
ELECTROCHEMISTRY COMMUNICATIONS
卷 3, 期 10, 页码 544-548出版社
ELSEVIER SCIENCE INC
DOI: 10.1016/S1388-2481(01)00211-9
关键词
electrodeposition; palladium plus platinum alloys; nanostructure; cyclic voltammetry
Nanostructured palladium + platinum films were electrodeposited from all aqueous binary mixture that contained a non-ionic surfactant to produce a liquid crystalline phase. This phase acts as a template for the formation of mesoporous nanostructured films. The films produced were characterised by X-ray diffraction and transmission electron microscopy in order to assess the existence of a regular nanostructure. Furthermore, cyclic voltammetry in 2 M H2SO4 was used to obtain information about the electrochemical properties of the films. Here we report the existence of two unexpected very sharp peaks in the hydrogen region that were observed by cyclic voltammetry. (C) 2001 Elsevier Science B.V. All rights reserved.
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