2024年4月25日发(作者：孛梦凡)
Fe3O4磁性纳米材料的研究
纳米Fe3O4磁性材料的合成与现状
邹晓菊
（淮南师范学院化学与化工系08应化（1）班 淮南 232001 ）
【摘要】：本论文从Fe3O4的空间构型,磁矩,磁化率，说明它具有磁性的原因。简述
纳米材料与纳米复合材料的特性，具体介绍了纳米Fe3O4磁性材料的制备方法，主要有
机械球磨法，水热法，微乳液法，超声沉淀法，水解法，湿化法。此外，还研究了选取不
同聚合物对纳米Fe3O4粒子表面进行修饰，制备了四种类型的聚合物修饰纳米Fe3O4
磁性复合材料，利用流变仪，红外光谱，热重分析，动态超显微硬度仪测试表征的方法地
所复合体系的结构及性能进行了研究。最后利用生物分子葡萄糖为还原剂,通过绿色化学
合成方法制备得到了超顺磁性四氧化三铁(Fe3O4)纳米颗粒；还利用原位还原法、共混包
埋法、悬浮聚合法等方法分别制备得到了双功能Fe3O4/Se一维纳米板束、
Fe3O4/Se/PANI复合材料、双醛淀粉包覆的和聚苯乙烯-丙烯酸包覆的Fe3O4磁性高分
子微球。
【Abstract】：This paper from the space configuration, Fe3O4 magnetic
strength, susceptibility, explain it has magnetic reasons. Briefly nanometer
material and the characteristics of nano composite materials, introduces the
preparation of nanometer Fe3O4 magnetic material method, basically have
mechanical ball grinding method, hydrothermal synthesis, microemulsion method,
ultrasound depositing, hydrolysis method, moist method. In addition, also
studied choosing different of nanometer particle surface of polymer modified
Fe3O4 prepared, four types of polymer modified nano Fe3O4 magnetic
composite materials, using rheometry, ir, thermogravimetric analysis, the dynamic
super microhardness meter test method of compound characterized the land
which the structure and properties of the system were studied. Finally, using the
biological molecules glucose for reductant, and through the green chemical
synthesis method preparation got super paramagnetic SanTie (four oxidation
Fe3O4) nanoparticles; Also use the in situ reduction method and blending
embedding law, suspension polymerization methods such as double function was
obtained respectively Fe3O4 / Se 1-d nano plate beam, Fe3O4 / Se/PANI
composite materials, of dialdehyde starch coated and polystyrene - acrylic coated
Fe3O4 magnetic polymer microspheres.
【关键词】： 磁矩 磁化率 磁性流体 强磁性颗粒 聚合物
【 keywords 】： magnetic moment magnetism magnetic fluid strong
magnetic particles polymer
一 Fe3O4的介绍：
磁铁矿Fe3O4是一种简单的铁氧体，是世界上最早应用的一种非金属磁性材
2024年4月25日发(作者：孛梦凡)
Fe3O4磁性纳米材料的研究
纳米Fe3O4磁性材料的合成与现状
邹晓菊
（淮南师范学院化学与化工系08应化（1）班 淮南 232001 ）
【摘要】：本论文从Fe3O4的空间构型,磁矩,磁化率，说明它具有磁性的原因。简述
纳米材料与纳米复合材料的特性，具体介绍了纳米Fe3O4磁性材料的制备方法，主要有
机械球磨法，水热法，微乳液法，超声沉淀法，水解法，湿化法。此外，还研究了选取不
同聚合物对纳米Fe3O4粒子表面进行修饰，制备了四种类型的聚合物修饰纳米Fe3O4
磁性复合材料，利用流变仪，红外光谱，热重分析，动态超显微硬度仪测试表征的方法地
所复合体系的结构及性能进行了研究。最后利用生物分子葡萄糖为还原剂,通过绿色化学
合成方法制备得到了超顺磁性四氧化三铁(Fe3O4)纳米颗粒；还利用原位还原法、共混包
埋法、悬浮聚合法等方法分别制备得到了双功能Fe3O4/Se一维纳米板束、
Fe3O4/Se/PANI复合材料、双醛淀粉包覆的和聚苯乙烯-丙烯酸包覆的Fe3O4磁性高分
子微球。
【Abstract】：This paper from the space configuration, Fe3O4 magnetic
strength, susceptibility, explain it has magnetic reasons. Briefly nanometer
material and the characteristics of nano composite materials, introduces the
preparation of nanometer Fe3O4 magnetic material method, basically have
mechanical ball grinding method, hydrothermal synthesis, microemulsion method,
ultrasound depositing, hydrolysis method, moist method. In addition, also
studied choosing different of nanometer particle surface of polymer modified
Fe3O4 prepared, four types of polymer modified nano Fe3O4 magnetic
composite materials, using rheometry, ir, thermogravimetric analysis, the dynamic
super microhardness meter test method of compound characterized the land
which the structure and properties of the system were studied. Finally, using the
biological molecules glucose for reductant, and through the green chemical
synthesis method preparation got super paramagnetic SanTie (four oxidation
Fe3O4) nanoparticles; Also use the in situ reduction method and blending
embedding law, suspension polymerization methods such as double function was
obtained respectively Fe3O4 / Se 1-d nano plate beam, Fe3O4 / Se/PANI
composite materials, of dialdehyde starch coated and polystyrene - acrylic coated
Fe3O4 magnetic polymer microspheres.
【关键词】： 磁矩 磁化率 磁性流体 强磁性颗粒 聚合物
【 keywords 】： magnetic moment magnetism magnetic fluid strong
magnetic particles polymer
一 Fe3O4的介绍：
磁铁矿Fe3O4是一种简单的铁氧体，是世界上最早应用的一种非金属磁性材