Composition and analysis of the nanobimetallic catalyzer of Au-Pt/Cys/Au - 文章详情页

作者：

Yu, Zhi-Hui (Yu, Zhi-Hui.) | Tian, Mi (Tian, Mi.) | Xie, Jia (Xie, Jia.) | Xia, Ding-Guo (Xia, Ding-Guo.) (学者：夏定国) | Li, Yun-Qiao (Li, Yun-Qiao.)

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摘要：

The　Au-Pt/Cys/Au　electrode　was　prepared　by　self-assembling　nanobimetallic　particles　on　Au　substrate　modified　with　Cys　and　is　characterized　with　SEM　method.　UV-vis,　TEM　reveal　that　the　prepared　Nanobimetallic　particles　are　of　Au　alloy　structure.　The　average　diameter　of　the　particles　is　less　than　10　nm.　The　distribution　of　the　particles　can　well　controlled　by　assembling　time.　The　electrochemical　performance　of　Au-Pt/Cys/Au　electrode　is　tested　by　cyclic　voltammetry　method.　The　result　shows　that　the　electrode　of　Au-Pt/Cys/Au　has　good　electrocatalytic　activity　to　methanol.

关键词：

Catalyst activity Composition Cyclic voltammetry Electrodes Nanostructured materials Scanning electron microscopy Self assembly Transmission electron microscopy

作者机构：

[ 1 ] [Yu, Zhi-Hui]College of Environmental and Energy Engineering, Beijing University of Technology, Beijing 100022, China
[ 2 ] [Tian, Mi]College of Environmental and Energy Engineering, Beijing University of Technology, Beijing 100022, China
[ 3 ] [Xie, Jia]College of Environmental and Energy Engineering, Beijing University of Technology, Beijing 100022, China
[ 4 ] [Xia, Ding-Guo]College of Environmental and Energy Engineering, Beijing University of Technology, Beijing 100022, China
[ 5 ] [Li, Yun-Qiao]College of Environmental and Energy Engineering, Beijing University of Technology, Beijing 100022, China

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