Fe3O4基核壳纳米粒子的研究进展  

Progress in Core-shell Structure Nanoparticles Based on Fe3O4

作　　者：张宁 黄明贤[1] ZHANG Ning;HUANG Ming-xian(College of Science,University of Shanghai for Science and Technology,Shanghai 200093,China)

机构地区：[1]上海理工大学理学院,上海200093

出　　处：《广州化学》2020年第5期6-14,共9页Guangzhou Chemistry

摘　　要：Fe3O4基核壳纳米粒子因其独特的结构特征及优异的物理化学性能引起了国内外学者的研究兴趣,在材料、化学、生物医学、环境等领域均有极大的潜在价值。综述了近几年核-Fe3O4纳米粒子的制备方法以及壳层-Fe3O4纳米粒子表面的修饰方法,重点概述了近三年来Fe3O4纳米粒子的表面SiO2修饰法、高分子聚合物修饰法以及Au修饰法形成核壳纳米粒子的最新研究进展,并进行了展望。Core-shell iron oxide nanoparticles have attracted the interest of domestic and foreign scholars due to their unique structure characteristics and excellent physical and chemical properties,and have great application potential in materials,chemistry,biomedicine,environment,and other fields.In this paper,the preparation methods and the surface modification methods of iron oxide nanoparticles to form core-shell structure were summarized.The progress of SiO2 modification,polymer modification and Au modification of Fe3O4 nanoparticles in the past three years is summarized,and the prospect of core-shell formation of Fe3O4 nanoparticles is discussed.

关 键 词：FE3O4纳米粒子 表面修饰 核壳结构 制备 

分 类 号：O6-1[理学—化学]