锰锌铁氧体纳米颗粒及其磁性液体的制备与磁性研究OA北大核心CSCDCSTPCD
Preparation and Magnetic Properties of Mn-Zn Ferrite Nanoparticles and Magnetic Fluid
采用化学共沉淀法制备出Mn1-xZnx Fe2O4(x=0.1,0.2,0.3)磁性颗粒,通过X射线衍射(XRD)测试分析了Mn1-xZnxFe2O4(x =0.1,0.2,0.3)颗粒的结构参数及平均粒径,结果表明制备的样品为锰锌铁氧体纳米粒子.用振动样品磁强计(VSM)测量了样品的饱和磁化强度,对应x=0.1,0.2,0.3分别为25.3、44.4、30.7 emu/g.选用Mn0.8Zn0.2FeO4纳米粒子,通过油酸作分散剂,…查看全部>>
Mn1-x Zn,Fe204 (x =0. 1, 0. 2, 0. 3) ferrite magnetic particles were prepared by chemical coprecipitation method. The structure and the average particle sizes were determined by X-ray diffraction (XRD) analysis, and it shows that the prepared particles are Mn-Zn ferrite nanoparticles. The saturation magnetization of samples was 25. 3 emu/g, 44. 4 emu/g and 30. 7 emu/g for x = 0. 1, 0. 2 and 0. 3, respectively, and which were measured by vibrating…查看全部>>
李定国;熊杰;卢文华;熊永红
华中科技大学物理学院,武汉430074海军工程大学理学院,武汉430033海军工程大学理学院,武汉430033海军工程大学理学院,武汉430033
信息技术与安全科学
锰锌铁氧体化学共沉淀法磁性液体磁化强度热磁效应
Mn-Zn ferritechemical coprecipitation methodmagnetic fluidmagnetizationthermomagnetic effect
《人工晶体学报》 2012 (2)
磁性脂质纳米管的合成及其在药物载体和定向输运上的应用
359-364,6
国家自然科学基金(20971048)
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