| 磁性Fe3O4纳米微粒的水热合成及表征 |
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| 引用本文： | 周小丽,毕红.磁性Fe3O4纳米微粒的水热合成及表征[J].安徽大学学报(自然科学版),2006,30(2):75-80. |
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| 作者姓名： | 周小丽 毕红 |
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| 作者单位： | 安徽大学,化学化工学院,安徽,合肥,230039;安徽大学,化学化工学院,安徽,合肥,230039 |
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| 基金项目： | 国家自然科学基金资助项目(20401001) |
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| 摘 要： | 以FeC l2.4H2O和FeC l3.6H2O为原料,采用水热法合成了Fe3O4磁性纳米微粒.考察了不同氧化还原剂,螯合剂和表面活性剂等因素对产物形貌和尺寸的影响,运用透射电镜(TEM)、红外光谱(FTIR)和X-射线衍射(XRD)对其微结构进行了表征,还用振动样品磁强计(VSM)对样品的基本磁性能进行了表征.
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| 关 键 词： | Fe3O4纳米微粒 水热法 磁性能 |
| 文章编号： | 1000-2162（2006）02-0075-06 |
| 收稿时间： | 2005-10-14 |
| 修稿时间： | 2005-10-14 |
Hydrothermal synthesis and characterization of magnetic Fe3O4 nanoparticles |
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| ZHOU Xiao-li,BI Hong.Hydrothermal synthesis and characterization of magnetic Fe3O4 nanoparticles[J].Journal of Anhui University(Natural Sciences),2006,30(2):75-80. |
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| Authors: | ZHOU Xiao-li BI Hong |
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| Abstract: | Magnetic Fe_(3)O_(4)nanoparticles was synthesized via the hydrothermal method by using(FeCl_2·4H_2O) and FeCl_(3)·6H_(2)O as raw materials.The effects of various kinds of oxidants or reductants,surfactants and chelates on the size and morphology of the product were examined,and the microstructure were investigated by transmission electron microscopy (TEM),Fourier Transform Infrared(FTIR) and X-ray diffraction(XRD).Preliminary magnetic properties of the nanoparticles were characterized by using a vibrating sample magnetometer(VSM). |
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| Keywords: | Fe_(3)O_(4) nanoparticles hydrothermal method magnetic property |
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