期刊
INORGANIC MATERIALS
卷 46, 期 10, 页码 1106-1111出版社
MAIK NAUKA/INTERPERIODICA/SPRINGER
DOI: 10.1134/S0020168510100146
关键词
-
资金
- National Natural Science Foundation of China [20770505]
A simple and quick microwave method to prepare high performance magnetite nanoparticles (Fe3O4 NPs) directly from Fe has been developed. The as-prepared Fe3O4 NPs product was fully characterized by X-ray diffraction, transmission electron microscopy and scanning electron microscopy. The results show that the as-prepared Fe3O4 NPs are quite monodisperse with an average core size of 80 x 5 nm. The microwave synthesis technique can be easily modified to prepare Fe3O4/Ag NPs and these NPs possess good magnetic properties. The formation mechanisms of the NPs are also discussed. Our proposed synthesis procedure is quick and simple, and shows potential for large-scale production and applications for catalysis and biomedical/biological uses.
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