Composition and analysis of the nanobimetallic catalyzer of Au-Pt/Cys/Au

Zhi Hui Yu; Mi Tian; Jia Xie; Ding Guo Xia; Yun Qiao Li

Composition and analysis of the nanobimetallic catalyzer of Au-Pt/Cys/Au

Zhi Hui Yu, Mi Tian, Jia Xie, Ding Guo Xia, Yun Qiao Li

Department of Chemical Engineering

Research output: Contribution to journal › Article › peer-review

1 Citation (Scopus)

Abstract

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.

Original language	English
Pages (from-to)	1991-1994
Number of pages	4
Journal	Gongneng Cailiao/Journal of Functional Materials
Volume	37
Issue number	12
Publication status	Published - 1 Dec 2006

Keywords

Au-Pt
Nanobimetallic particles
Self-assemble

ASJC Scopus subject areas

Electronic, Optical and Magnetic Materials
Condensed Matter Physics
Electrical and Electronic Engineering
Materials Chemistry

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title = "Composition and analysis of the nanobimetallic catalyzer of Au-Pt/Cys/Au",

abstract = "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.",

keywords = "Au-Pt, Nanobimetallic particles, Self-assemble",

author = "Yu, {Zhi Hui} and Mi Tian and Jia Xie and Xia, {Ding Guo} and Li, {Yun Qiao}",

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T1 - Composition and analysis of the nanobimetallic catalyzer of Au-Pt/Cys/Au

AU - Yu, Zhi Hui

AU - Tian, Mi

AU - Xie, Jia

AU - Xia, Ding Guo

AU - Li, Yun Qiao

PY - 2006/12/1

Y1 - 2006/12/1

N2 - 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.

AB - 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.

KW - Au-Pt

KW - Nanobimetallic particles

KW - Self-assemble

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M3 - Article

AN - SCOPUS:33846536982

VL - 37

SP - 1991

EP - 1994

JO - Gongneng Cailiao/Journal of Functional Materials

JF - Gongneng Cailiao/Journal of Functional Materials

SN - 1001-9731

IS - 12

ER -