Electrocatalytic activity of bimetallic PdAu nanostructure supported on nanoporous stainless steel surface using galvanic replacement reaction toward the glycerol oxidation in alkaline media
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- 作者：Behzad Rezaei ; rezaei@cc.iut.ac.ir ; Elaheh Havakeshian ; Ali A. Ensafi
- 关键词：Bimetallic PdAu nanostructure ; Nanoporous stainless steel ; Simultaneous galvanic replacement reaction ; Glycerol electrooxidation ; Alkaline fuel cell
- 刊名：Journal of Electroanalytical Chemistry
- 出版年：2016
- 出版时间：1 December 2016
- 年：2016
- 卷：782
- 期：Complete
- 页码：108-116
- 全文大小：2564 K
- 卷排序：782
文摘
Cu was simultaneously replaced by Pd and Au to form bimetallic PdAu nanostructure. The PdAu surface is composed of two parts of a non-alloyed gold and a PdAu alloy. PdAu exhibits a remarkable electrocatalytic activity for glycerol oxidation. The presence of non-alloyed gold improves the catalytic activity of PdAu. There is an increase in intrinsic catalytic activity of PdAu.