A Facile Solvothermal Synthesis and Magnetic Properties of MnFe2O4 Spheres with Tunable Sizes

被引：22

作者：

Chen, Gen ^{[1
,3
]}

Wang, Jingying ^{[1
,2
,3
]}

Zhou, Libin ^{[1
]}

Ma, Wei ^{[1
]}

Zhang, Dan ^{[1
]}

Ren, Fenlian ^{[2
]}

Yan, Hailong ^{[2
]}

Qiu, Guanzhou ^{[1
]}

Liu, Xiaohe ^{[1
,3
]}

机构：

[1] Cent S Univ, Dept Inorgan Mat, Changsha 410083, Hunan, Peoples R China

[2] Cent S Univ, Dept Chem & Chem Engn, Changsha 410083, Hunan, Peoples R China

[3] Cent S Univ, State Key Lab Powder Met, Changsha 410083, Hunan, Peoples R China

来源：

JOURNAL OF THE AMERICAN CERAMIC SOCIETY | 2012年 / 95卷 / 11期

关键词：

MANGANESE FERRITE; POLYOL SYNTHESIS; NANOPARTICLES; METAL; OXIDE; POWDERS; ROUTE; NANOSTRUCTURES; MICROSPHERES; MORPHOLOGY;

D O I：

10.1111/j.1551-2916.2012.05344.x

中图分类号：

TQ174 [陶瓷工业]; TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

We demonstrated that MnFe2O4 spheres could be successfully prepared in large-scale via a facile solvothermal process. The average size of final products over a wide range from 40 to 420 nm was remarkably influenced by the experimental parameters, such as reaction duration, surfactants, and initial concentration of reagents. The structure, size, morphology, and magnetic properties of final products were characterized by X-ray diffraction, transmission electron microscopy, high-resolution transmission electron microscopy, scanning electron microscopy, and vibrating sample magnetometer. The magnetic properties of final products varied with the change of experimental conditions. Preliminary results revealed that this approach could be successfully extended to the preparation of other ferrite compounds.

引用

页码：3569 / 3576

页数：8

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