One Step Synthesis of Graphene Oxide-Magnetic Nanoparticle Composite

被引：343

作者：

Shen, Jianfeng ^{[1
]}

Hu, Yizhe ^{[1
]}

Shi, Min ^{[1
]}

Li, Na ^{[1
]}

Ma, Hongwei ^{[1
]}

Ye, Mingxin ^{[1
]}

机构：

[1] Fudan Univ, Ctr Special Mat & Technol, Shanghai 200433, Peoples R China

来源：

JOURNAL OF PHYSICAL CHEMISTRY C | 2010年 / 114卷 / 03期

关键词：

FUNCTIONALIZED GRAPHENE; EPITAXIAL GRAPHENE; CHEMICAL-REDUCTION; GRAPHITE; SHEETS; FILMS; DISPERSIONS; NANOSHEETS; TRANSPORT; OXIDATION;

D O I：

10.1021/jp909756r

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

In this study, graphene oxide-magnetic nanoparticle composites were prepared by attaching magnetic nanoparticles to graphene oxide through a high temperature reaction of ferric triacetylacetonate with graphene oxide in 1-methyl-2-pyrrolidone. X-ray diffraction, transmission electron morphology, and thermogravimetric analysis were used to demonstrate the successful attachment of iron oxide nanoparticles to graphene sheets. It was found that the attached nanoparticles were mainly magnetite. Investigations using Fourier transform infrared spectroscopy proved that the tight attachment was due to the robust linkage: metal-carbonyl coordination.

引用

页码：1498 / 1503

页数：6

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