Synthesis of crystal MFe2O4 (M = Mg, Cu, Ni) microspheres
Synthesis of crystal MFe2O4 (M = Mg, Cu, Ni) microspheres
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DOI：
10.1016/j.matchemphys.2006.10.002
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发表时间：
2007-02-15
影响因子：
4.6
通讯作者：
Li, He
中科院分区：
文献类型：
--
作者：
Deng, Hong;Chen, Hongyu;Li, He
采用低温溶剂热合成法制备了尺寸均匀的MFe 2 O 4（M = Mg，Cu，Ni）铁氧体微球。通过调节反应时间和反应物浓度等工艺参数，可以控制微球的粒径为300-800 nm。采用X射线粉末衍射（XRD）、透射电子显微镜（TEM）、扫描电子显微镜（SEM）和能谱分析（EDAX）对所制备的铁氧体微球进行了表征。研究了铁氧体微球的磁性能。(c)2006 Elsevier B. V.保留所有权利。
A low-temperature solvothermal synthetic method was developed for the large-scale synthesis, of uniform-sized ferrite MFe2O4 (M = Mg, Cu, Ni) microspheres. The size of the as-prepared ferrite MFe2O4 microspheres could be controlled to be diameters 300-800 nm in diameter by adjusting some growth parameters, such as reaction time and concentration. The structures of the as-prepared ferrite MFe2O4 microspheres were characterized by X-ray powder diffraction (XRD), transmission electron microscopy (TEM), scanning electron microscopy (SEM) and energy-dispersive X-ray analysis (EDAX). The magnetic properties of the ferrite MFe2O4 microspheres were also investigated. (c) 2006 Elsevier B.V. All rights reserved.