化工进展

• 材料科学与技术 • 上一篇    下一篇

磁性氧化铁纳米颗粒的研究进展

孙 涛,王光辉,陆安慧,李文翠   

  1. 大连理工大学精细化工国家重点实验室
  • 出版日期:2010-07-05 发布日期:2010-07-05

Research development of magnetic magnetite nanoparticles

SUN Tao,WANG Guanghui,LU Anhui,LI Wencui   

  1. State Key Laboratory of Fine Chemicals,Dalian University of Technology
  • Online:2010-07-05 Published:2010-07-05

摘要: 磁性纳米颗粒是一种多功能性材料,在医学、催化和磁记录材料等领域有着广泛的应用。本文综述了磁性氧化铁纳米颗粒的制备方法,包括共沉淀法、热分解法、微乳液法、水热合成法;改性途径,包括表面活性剂改性、有机聚合物包覆,和硅、碳、金等无机材料包覆的研究现状和最新研究成果,并对其以后的发展方向进行了展望。

Abstract: Magnetite nanoparticle is a kind of materials with many functions,and has wide application in such fields as medicine,catalysis and magnetic recording etc. This review summarizes the preparation methods of magnetic magnetite nanoparticles,including co-precipitation,thermal decomposition,microemulsion,and hydrothermal synthesis etc. Current strategies for the protection of magnetic nanoparticles are also discussed,such as surface modification,polymer coating,silica coating,carbon coating,gold coating and so on. Finally,the research prospect of magnetism particles is presented.

京ICP备12046843号-2;京公网安备 11010102001994号
版权所有 © 《化工进展》编辑部
地址:北京市东城区青年湖南街13号 邮编:100011
电子信箱:hgjz@cip.com.cn
本系统由北京玛格泰克科技发展有限公司设计开发 技术支持:support@magtech.com.cn