Fe_3O_4/聚合物磁性高分子微球的制备  

Preparation of Magnetic Magnetite/Polymer Microspheres

作　　者：陈志军[1] 彭凯[1] 路文忠[1] 周思凯[1] 

机构地区：[1]郑州轻工业学院材料与化工学院,郑州450002

出　　处：《材料导报》2006年第F11期198-200,205,共4页Materials Reports

基　　金：郑州轻工业学院博士基金资助项目(000080)

摘　　要：近年来,对于磁性高分子微球的研究作为磁性功能材料的一个重要发展方向得到了人们的广泛关注。鉴于此,详细介绍了近年来国内外Fe3O4磁性高分子微球的制备方法,分析讨论了各种制备方法存在的一些问题,同时简单介绍了活性自由基聚合技术在此领域内的应用,并对微球的发展趋势进行了展望。Recently, there have been increasing interests for the research to so-called magnetic polymer microspheres because of their various functionalities. In this review, the usual synthesis methods and the problems in the preparation of magnetic polymer microspheres are discussed detailedly, and a novel preparation strategy of surface-initiated graft polymerization by living free radical polymerization is introduced. Finally, the prospects of magnetic polymer microspheres are also proposed.

关 键 词：FeO4纳米粒子 磁性高分子微球 制备 活性自由基聚合 

分 类 号：TB324[一般工业技术—材料科学与工程]