Synthesis of monodispersed Fe304@C core/shell nanoparticles

We report a facile method to synthesize dispersed Fe304@C nanoparticles （NPs）. Fe304 NPs were firstly prepared via the high temperature diol thermal decomposition method. Fe304@C NPs were fabricated using glucose as a carbon source by hydro- thermal process. The obtained products were characterized...

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Bibliographic Details
Published in:中国科学：化学英文版 2016 (4), p.394-397
Main Author: Rui Liu Shu Mi Yuanyuan Li Cong Chen Yong Xie Qiang Chen Ziyu Chen
Format: Article
Language:English
Subjects:
Fe304
Fe3O4纳米粒子
单分散
合成
振动样品磁强计
核壳
碳纳米粒子
透射电子显微镜
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Summary:We report a facile method to synthesize dispersed Fe304@C nanoparticles （NPs）. Fe304 NPs were firstly prepared via the high temperature diol thermal decomposition method. Fe304@C NPs were fabricated using glucose as a carbon source by hydro- thermal process. The obtained products were characterized by X-ray diffraction （XRD）, transmission electron microscopy （TEM）, vibrating sample magnetometer （VSM） and Raman spectra. The results indicate that the original shapes and magnetic property of Fe304 NPs can be well preserved. The magnetic particles are well dispersed in the carbon matrix. This strategy would provide an efficient approach for existing applications in Li-ion batteries and drug delivery. Meanwhile, it offers the raw materials to assemble future functional nanometer and micrometer superstructures.
ISSN:1674-7291
1869-1870