期刊
ELECTROCHEMISTRY COMMUNICATIONS
卷 9, 期 4, 页码 671-676出版社
ELSEVIER SCIENCE INC
DOI: 10.1016/j.elecom.2006.10.055
关键词
noble metal alloys; alloy composition; hydrogen adsorption; hydrogen absorption; cyclic voltammetry
Hydrogen adsorption on and absorption into I'd alloys with other noble metals was studied in acidic solutions (0.5 M H2SO4) using cyclic voltammetry. Correlations were found between the potentials of adsorbed/absorbed hydrogen oxidation peaks and surface/bulk compositions of Pd-Rh alloys. The potential of the alpha-beta-phase transition depends linearly on Pd bulk content in Pd-Au, Pd-Rh, Pd-Pt and Pd-Pt-Rh alloys. The obtained relationships can be utilized for the determination of the composition of homogeneous Pd-noble alloys from hydrogen electrosorption experiments. (c) 2006 Elsevier B.V. All rights reserved.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据