Click' Preparation of CuPt Nanorod-Anchored Graphene Oxide as a Catalyst in Water

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In this paper, a simple and powerful method of producing nanoparticle-anchored graphene oxide (GO) composites using a click reaction is demonstrated. This method affords a facile means of anchoring of nanoparticles with various shapes and sizes on the GO. CuPt nanorods with controlled size, aspect ratio (from 1 to 11), and uniformity are synthesized. Transmission electron microscopy, Fourier transform infrared spectroscopy, and X-ray photoelectron spectroscopy measurements are made to monitor the formation and characterize the properties of the CuPt nanorod-grafted GO composites. Their catalytic properties in the water phase are investigated using an o-phenylenediamine oxidation reaction. The results of this study clearly demonstrate that nonpolar CuPt nanorods immobilized on GO can function as a catalyst in an aqueous solution and that GO can be used as a catalytic nanorod support.
Publisher
WILEY-V C H VERLAG GMBH
Issue Date
2012-10
Language
English
Article Type
Article
Keywords

GOLD NANOPARTICLES; NANOCRYSTAL SUPERLATTICES; PLATINUM NANOPARTICLES; COPPER NANOPARTICLES; SURFACE MODIFICATION; METAL NANOPARTICLES; FEPT NANOPARTICLES; AU NANOPARTICLES; CHEMISTRY; NANOCOMPOSITES

Citation

SMALL, v.8, no.20, pp.3161 - 3168

ISSN
1613-6810
DOI
10.1002/smll.201201002
URI
http://hdl.handle.net/10203/102573
Appears in Collection
CBE-Journal Papers(저널논문)
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