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Issue 44, 2011
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Graphene supported Au-Pd bimetallic nanoparticles with core-shell structures and superior peroxidase-like activities

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Abstract

AucorePdshell (Au@Pd) bimetallic nanoparticles of sub-10 nm were successfully dispersed on graphene by a simple one step reducing method. The Au@Pd nanoparticlesgraphene (Au@Pd–G) hybrids were characterized by high-resolution transmission electron microscopy, scanning electron microscopy, X-ray photoelectron spectroscopy, X-ray diffraction, energy X-ray spectroscopy and electronic energy loss spectroscopy. Evaluation of their catalytic performance demonstrates the Au@Pd–G hybrids have extraordinary peroxidase activity as catalysts.

Graphical abstract: Graphene supported Au-Pd bimetallic nanoparticles with core-shell structures and superior peroxidase-like activities

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Supplementary files

Article information


Submitted
17 Jul 2011
Accepted
02 Sep 2011
First published
07 Oct 2011

J. Mater. Chem., 2011,21, 17658-17661
Article type
Paper

Graphene supported Au-Pd bimetallic nanoparticles with core-shell structures and superior peroxidase-like activities

H. Chen, Y. Li, F. Zhang, G. Zhang and X. Fan, J. Mater. Chem., 2011, 21, 17658
DOI: 10.1039/C1JM13356J

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