Fe_(3)O_(4)/PI磁性纳米复合微球的研究进展  

Development of research on Fe_(3)O_(4) /PI magnetic nanocomposite microspheres

作　　者：马宇良 方雪[1] 崔向红[1] 张晓臣[1] MA Yu-liang;FANG Xue;CUI Xiang-hong;ZHANG Xiao-chen(Institute of Advanced Technology,Heilongjiang Academy of Sciences,Harbin 150020,China)

机构地区：[1]黑龙江省科学院高技术研究院,黑龙江哈尔滨150020

出　　处：《化学工程师》2023年第12期77-80,共4页Chemical Engineer

摘　　要：Fe_(3)O_(4)/PI磁性复合微球因具有聚酰亚胺复合材料的结构特点以及对无机纳米粒子的磁场反应特点,可使纳米复合材料能够在外部磁场的影响下迅速地分散与处理并反复使用。本文对Fe_(3)O_(4)/PI磁性复合微球近年来的制作方法及其应用进行了综述,并对未来研究发展的应用和存在的问题进行了分析与展望。Fe_(3)O_(4)/PI magnetic composite microspheres have both the functional characteristics of polyimide materials and the magnetic responsiveness of inorganic nanoparticles,which can be quickly separated,recovered under the effect of external magnetic field and reused.The fabrication methods and applications of Fe_(3)O_(4)/PI magnetic composite microspheres in recent years are reviewed in this paper,and the future applications of research development,the existing problems are analyzed and prospected.

关 键 词：四氧化三铁 聚酰亚胺 磁性微球 

分 类 号：TQ317[化学工程—高聚物工业]