| Fe3O4纳米颗粒的制备及其导电性和磁性 |
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| 引用本文： | 吉,学,盛.Fe3O4纳米颗粒的制备及其导电性和磁性[J].重庆工商大学学报(自然科学版),2014,31(12):76-80. |
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| 作者姓名： | 吉 学 盛 |
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| 作者单位： | 集美大学理学院,福建厦门,361021 |
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| 摘 要： | 实验通过化学共沉淀法,得到了亲水性磁性纳米Fe3O4,反复清洗过滤、晾干,得到磁性纳米Fe3O4颗粒,并分别对不同实验条件得到的实验产物进行分析,当反应物以1 moL亚铁离子∶2 moL铁离子∶8 moL氢氧根离子的比例进行反应时,得到的Fe3O4纳米颗粒的导电性和磁性最佳.
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| 关 键 词： | Fe3O4纳米颗粒 化学共沉淀 实验条件 导电性和磁性 |
Preparation of Magnetic Iron Oxide (Fe3O4) Nanometer Particles and Their Conductivity and MagnetismPreparation of Magnetic Iron Oxide (Fe3O4) Nanometer Particles and Their Conductivity and Magnetism |
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| JI Xue-sheng.Preparation of Magnetic Iron Oxide (Fe3O4) Nanometer Particles and Their Conductivity and MagnetismPreparation of Magnetic Iron Oxide (Fe3O4) Nanometer Particles and Their Conductivity and Magnetism[J].Journal of Chongqing Technology and Business University:Natural Science Edition,2014,31(12):76-80. |
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| Authors: | JI Xue-sheng |
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| Institution: | JI Xue-sheng (School of Science, Jimei University, Fujian Xiamen 361021, China) |
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| Abstract: | Hydrophilic nanometer magnetic Fe3O4 was made by chemical co-precipitation method, after repeatedly washing, filtering, airing and drying, the magnetic nano-particle Fe3O4 was obtained, the experimental products under different experiment conditions were analyzed, when the proportion of the reactants of ferrous ion, iron ion and hydroxide ion were 1 moL ： 2 moL ： 8 tooL, the optimal conductivity and magnetism of the nano- particle Fe3O4 was received. |
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| Keywords: | nano-particle Fe3 O4 chemical co-precipitation experiment condition conductivityand magnetism |
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