高等学校化学学报

高等学校化学学报 ›› 2003, Vol. 24 ›› Issue (12): 2158.

• 研究简报 • 上一篇    下一篇

CoW11Ti/淀粉纳米复合物的合成与表征

王晓红, 王立敏, 李凤, 刘景福   

  1. 东北师范大学化学学院, 长春 130024
  • 收稿日期:2002-12-20 出版日期:2003-12-24 发布日期:2003-12-24
  • 通讯作者: 刘景福(1932年出生),男,教授,博士生导师,从事多酸化学研究.E-mail:sdjingfu@public.cc.jl.cn E-mail:sdjingfu@public.cc.jl.cn
  • 基金资助:

    国家自然科学基金(批准号:39970842);东北师范大学校内基金资助

Synthesis and Characterization of CoW11Ti/Starch Nanomaterials

WANG Xiao-Hong, WANG Li-Min, LI Feng, LIU Jing-Fu   

  1. Faculty of Chemistry, Northeast Normal University, Changchun 130024, China
  • Received:2002-12-20 Online:2003-12-24 Published:2003-12-24

PDF (PC)

关键词: 多酸化合物(POM), CoW11Ti淀粉纳米粒子, 载药体系

Abstract: Using a reversed-phase microemulsion polymerization method, polyoxometalates(POMs) CoW11Ti loaded starch nanoparticles were prepared and structurally characterized by elemental analyses, IR, UV-Vis and ESRspectroscopy. The particle size of CoW11Ti/starch was estimated by transmission electron microscope(TEM) and the size ranges by a 1000HSA MALVIRN Zetasizer instrument. The result shows that the polyoxometalate retained the parent structure after encapsulated by starch microspheres, which are able to enhance the stability and antitumoral activity of POMs and decrease the toxicity of POMs as well.

Key words: Polyoxometalate, CoW11Ti/Starch nanoparticle, Medicine carrier

中图分类号: 

TrendMD: