Preparation and electrocatalytic property of Au-Pt/SnO
                        2
                        /GC composite electrode

Zhihui Yu; Jia Xie; Jie Bai; Mi Tian; Dingguo Xia

doi:10.1007/s12598-009-0069-4

Preparation and electrocatalytic property of Au-Pt/SnO ₂ /GC composite electrode

Zhihui Yu, Jia Xie, Jie Bai, Mi Tian, Dingguo Xia

Department of Chemical Engineering

Research output: Contribution to journal › Article

3 Citations (Scopus)

Abstract

Au-Pt/SnO ₂ /GC composite electrode was prepared by self-assembling Au-Pt nanoparticles on SnO ₂ film, which was deposited on actived glassy carbon (GC). Atomic force microscopy (AFM) and scanning electron microscopy (SEM) images revealed that dense and uniform Au-Pt particles with 25-nm diameter were dispersed on SnO ₂ film. X-ray photoelectron spectroscopy (XPS) results proved that there was an interaction between Au-Pt nanoparticles and SnO ₂ support. Electrochemical experiments showed that Au-Pt/SnO ₂ /GC composite electrode had a good electrocatalytic activity to the oxidation of methanol.

Original language	English
Pages (from-to)	350-354
Number of pages	5
Journal	Rare Metals
Volume	28
Issue number	4
DOIs	https://doi.org/10.1007/s12598-009-0069-4
Publication status	Published - 1 Aug 2009

Keywords

Au-Pt
Composite electrode
Electrochemistry
Methanol oxidation
Self-assembling
SnO

ASJC Scopus subject areas

Condensed Matter Physics
Physical and Theoretical Chemistry
Metals and Alloys
Materials Chemistry

Access to Document

10.1007/s12598-009-0069-4

Link to publication in Scopus

Cite this

Yu, Z., Xie, J., Bai, J., Tian, M., & Xia, D. (2009). Preparation and electrocatalytic property of Au-Pt/SnO ₂ /GC composite electrode. Rare Metals, 28(4), 350-354. https://doi.org/10.1007/s12598-009-0069-4

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abstract = " Au-Pt/SnO 2 /GC composite electrode was prepared by self-assembling Au-Pt nanoparticles on SnO 2 film, which was deposited on actived glassy carbon (GC). Atomic force microscopy (AFM) and scanning electron microscopy (SEM) images revealed that dense and uniform Au-Pt particles with 25-nm diameter were dispersed on SnO 2 film. X-ray photoelectron spectroscopy (XPS) results proved that there was an interaction between Au-Pt nanoparticles and SnO 2 support. Electrochemical experiments showed that Au-Pt/SnO 2 /GC composite electrode had a good electrocatalytic activity to the oxidation of methanol.",

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