还原氧化石墨烯-贵金属纳米复合物的制备及表征*

doi:10.11896/j.issn.1005-023X.2017.010.023

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Abstract Reduced graphene oxide-platinum (rGO-Pt) nanocomposites were produced by high temperature synthetic process from the graphene oxide and H2PtCl6. Transmission electron microscopy and micro-spectrum results showd that Pt nanoparticles with a average diameter of 30 nm were uniformly distributed on the rGO surface. The Pt nanoparticles had porous structure with good crystallinity. GO was transferred to rGO at high temperature. With the similar method, rGO-Au or rGO-Ag nanocomposites could also be prepared, and the resulted composites exhibit typical surface plasmon resonance adsorption against visible light. In this method, oleylamine acted as solvent, reduction agent for metal salt and surfactant simultaneously. The synthetic process is simple, rapid, and has wide practical application prospect.

Key words： graphene Pt nanoparticles nanocomposites high temperature synthesis

Published: Online: 2018-05-08

CLC number:

O611.4

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	Articles by authors
	CHANG Mengjie
	LIU Jun
	DU Huiling

Cite this article:

CHANG Mengjie,LIU Jun,DU Huiling. Preparation and Characterization of Reduced Graphene Oxide-Noble Metal Nanocomposites[J]. Materials Reports, 2017, 31(10): 112-115.

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https://www.mater-rep.com/EN/10.11896/j.issn.1005-023X.2017.010.023 OR https://www.mater-rep.com/EN/Y2017/V31/I10/112

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