有机化学 ›› 2014, Vol. 34 ›› Issue (4): 630-646.DOI: 10.6023/cjoc201311016 上一篇    下一篇

综述与进展

β-环糊精-Fe3O4超分子体系的构筑及其应用研究进展

沈海民a, 武宏科a, 纪红兵b, 史鸿鑫a   

  1. a 浙江工业大学化学工程学院 杭州 310014;
    b 中山大学化学与化学工程学院 广州 510275
  • 收稿日期:2013-11-12 修回日期:2013-12-11 出版日期:2014-04-25 发布日期:2013-12-23
  • 通讯作者: 沈海民 E-mail:haimshen@zjut.edu.cn
  • 基金资助:

    国家自然科学基金(No. 21306176)和浙江工业大学科研启动基金(No. G2817101103)资助项目.

Progress in the Construction of β-Cyclodextrin-Fe3O4 Supramolecular Systems and Their Application

Shen Haimina, Wu Hongkea, Ji Hongbingb, Shi Hongxina   

  1. a College of Chemical Engineering, Zhejiang University of Technology, Hangzhou 310014;
    b School of Chemistry and Chemical Engineering, Sun Yat-sen University, Guangzhou 510275
  • Received:2013-11-12 Revised:2013-12-11 Online:2014-04-25 Published:2013-12-23
  • Supported by:

    Project supported by the National Natural Science Foundation of China (No. 21306176) and the Scientific Research Launching Foundation of Zhejiang University of Technology (No. G2817101103).

详细综述了目前β-环糊精-Fe3O4超分子体系的构筑及其应用进展,主要包括以共价键键连的β-环糊精-Fe3O4超分子体系在环境污染物吸附、药物分子负载和缓释、传感检测、分离和催化领域中的应用. 上述各部分中,根据β-环糊精与Fe3O4纳米粒子之间连接基团的不同,对各类β-环糊精-Fe3O4超分子体系的构筑及其性能进行了系统介绍. 指出β-环糊精-Fe3O4超分子体系兼具β-环糊精的包结吸附性能、弱催化性能及底物识别性能和Fe3O4组分的磁性载体作用,易于回收;β-环糊精固载在Fe3O4纳米粒子上,构筑非均相β-环糊精-Fe3O4超分子仿生催化体系,是今后构筑纳米级超分子仿生催化剂的研究热点之一.

关键词: 环糊精, Fe3O4, 超分子体系, 构筑, 应用

The construction and application of β-cyclodextrin-Fe3O4 supramolecular systems at present have been reviewed in detail, especially for the application of β-cyclodextrin-Fe3O4 supramolecular systems constructed covalently in the environmental pollutants adsorption, drug loading and releasing, sensor construction and detection application, separation and catalysis. In all of the section mentioned above, the construction and property of the β-cyclodextrin-Fe3O4 supramolecular systems were discussed systematically which were classified according to the linking groups between β-cyclodextrin and Fe3O4. It was pointed out that the β-cyclodextrin-Fe3O4 supramolecular systems possessed the ability to form inclusion complex with guest molecules, weak catalytic activity and substrate recognition property of β-cyclodextrin unit and the magnetic property of Fe3O4 which could be recovered easily, simultaneously. It was also pointed out that the immobilization of β-cyclodextrin on Fe3O4 nanoparticles to construct heterogeneous β-cyclodextrin-Fe3O4 supramolecular biomimetic catalytic systems will be one of the focus in the construction of nanoscale supramolecular biomimetic catalysts in the future.

Key words: cyclodextrin, Fe3O4, supramolecular systems, construction, application