Colloidal deposition synthesis of supported gold nanocatalysts based on Au–Fe3O4 dumbbell nanoparticles

Hongfeng Yin; Chao Wang; Haoguo Zhu; Steven H. Overbury; Shouheng Sun; Sheng Dai

doi:10.1039/B807591C

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Colloidal deposition synthesis of supported gold nanocatalysts based on Au–Fe₃O₄ dumbbell nanoparticles†

Hongfeng Yin,^a Chao Wang,^b Haoguo Zhu,^a Steven H. Overbury,^a Shouheng Sun*^b and Sheng Dai*^a

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* Corresponding authors

^a Chemical Sciences Division, Oak Ridge National Laboratory, USA
E-mail: dais@ornl.gov
Fax: +1 865576 5235
Tel: +1 865 576 7307

^b Department of Chemistry, Brown University, Providence, Rhode Island, USA
E-mail: ssun@brown.edu
Tel: +1 401 863 3329

Abstract

Highly active Au catalysts with a dumbbell-like heterostructure for CO oxidation were prepared through colloidal deposition method; both activities and stabilities were investigated under different experimental conditions.

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Supplementary files

Synthesis, characterization and catalytic studies of the dumbbell-like catalysts PDF (1132K)

Article information

DOI: https://doi.org/10.1039/B807591C
Article type: Communication
Submitted: 06 May 2008
Accepted: 17 Jun 2008
First published: 25 Jul 2008

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Chem. Commun., 2008, 4357-4359

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Colloidal deposition synthesis of supported gold nanocatalysts based on Au–Fe₃O₄ dumbbell nanoparticles

H. Yin, C. Wang, H. Zhu, S. H. Overbury, S. Sun and S. Dai, Chem. Commun., 2008, 4357 DOI: 10.1039/B807591C

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