化工进展 ›› 2016, Vol. 35 ›› Issue (S1): 242-247.DOI: 10.16085/j.issn.1000-6613.2016.s1.039

• 材料科学与技术 • 上一篇    下一篇

单分散磁性Fe3O4纳米粒子的研究进展

汪彩虹, 陈硕然, 叶常青, 王筱梅   

  1. 苏州科技大学江苏省环境功能材料重点实验室, 绿色印刷纳米光子工程技术研究中心, 江苏 苏州 215009
  • 收稿日期:2015-12-17 修回日期:2016-01-21 出版日期:2016-06-30 发布日期:2016-07-08
  • 通讯作者: 叶常青,副教授,研究方向为光子晶体,有机光电材料。E-mail yechangqing@mail.usts.edu.cn。
  • 作者简介:汪彩虹(1992-),女,硕士研究生。
  • 基金资助:
    国家自然科学基金(51303122)、江苏省自然科学基金(BK20130262)及江苏省环境功能材料重点实验室开放基金(SJHG1311)项目。

Research progress on monodisperse Fe3O4 magnetic nanoparticles

WANG Caihong, CHEN Shuoran, YE Changqing, WANG Xiaomei   

  1. Research Center for Green Printing of Nano Photonic Engineering, Jiangsu Key Laboratory for Environment Function Materials, Suzhou University of Science and Technology, Suzhou 215009, Jiangsu, China
  • Received:2015-12-17 Revised:2016-01-21 Online:2016-06-30 Published:2016-07-08

摘要: 具有良好的化学稳定性、生物相容性、磁响应性的单分散磁性Fe3O4纳米粒子,在药学、催化化学、医学和光电磁记录材料等方面都有很大的使用前景;而具有自组装光子晶体现象的Fe3O4磁性纳米粒子在包装、印刷、防伪等领域的应用中更展现出巨大的潜力。本文在对单分散磁性Fe3O4纳米粒子的制备方法进行了总结回顾,并对单分散磁性Fe3O4纳米粒子的光学应用领域做了简略的介绍,并对单分散磁性Fe3O4纳米粒子的发展趋向进行了展望,并总结分析现阶段大多数Fe3O4纳米粒子的合成方法在非极性溶液中分散性差,使其在实际应用中受到很大的限制,未来Fe3O4纳米粒子表面进行修饰将成为该领域的研究热点之一。

关键词: 四氧化三铁, 纳米粒子, 单分散, 制备方法, 进展

Abstract: The monodisperse Fe3O4 magnetic nanoparticles have drawn more and more attention for their unique properties, such as good chemical stability, biocompatibility, magnetic response and so on, which show great pratical potential in the fields of pharmacy, and optical/magnetic recording materials.Particularly, The monodisperse Fe3O4 magnetic nanoparticles can also be directly employed for constructing colloidal photonic crystals with highly tunable stop bands which can be moved across the entire visible spectral region.In this paper, several preparation methods of monodisperse Fe3O4 magnetic nanoparticles were summarized, the applications fields were briefly introduced and the development trends of monodisperse Fe3O4 magnetic nanoparticles were discussed.It was pointed out that the applications of Fe3O4 nanoparticles are limited due to poor dispersion in non-polar solution.Therefore, the surface modification of Fe3O4 nanoparticles will be the focus study in this area.

Key words: ferriferrous oxide, nanoparticles, monodisperse, preparation methods, progress

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