高等学校化学学报 ›› 2003, Vol. 24 ›› Issue (5): 940.

• 研究快报 • 上一篇    下一篇

原位复合法制备含铽(Ⅲ)配合物光学树脂及其荧光性质的研究

王冬梅, 林权, 杨柏   

  1. 吉林大学超分子结构与材料教育部重点实验室, 吉林大学化学学院, 长春 130023
  • 收稿日期:2002-11-22 出版日期:2003-05-24 发布日期:2003-05-24
  • 通讯作者: 杨柏(1962年出生),男.博士,教授,博士生导师,从事功能性及高性能聚合物光学材料研究.E-mail:yangbai@jlu.edu.cn E-mail:yangbai@jlu.edu.cn
  • 基金资助:

    国家重点基础研究专项经费(批准号:2002CB613401);教育部博士学科点基金资助

Preparation of Optical Resins Containing Terbium (Ⅲ) Complexes by In-situ Composite Method and Fluorescent Properties

WANG Dong-Mei, LIN Quan, YANG Bai   

  1. Key Laboratory of Supramolecular Structure and Material of Educational Ministry, College of Chemistry, Jilin University, Changchun 130023, China
  • Received:2002-11-22 Online:2003-05-24 Published:2003-05-24

摘要: 稀土元素因其独特的电子结构而具有光、电、磁、激光等特性,被誉为新材料的宝库,尤其是稀土配合物具有的Antenna效应,使发光强度明显增强.含稀土的高分子材料既具有稀土离子的发光性能,又具有高分子材料质量轻、抗冲击力强和易加工成型等优点,从而引起广泛的关注.我们曾用直接掺杂法制备含稀土配合物的光学树脂,但因稀土配合物与树脂的亲和性较小,难以均匀地.

关键词: 原位复合, 光学树脂, 稀土配合物, 荧光性质

Abstract: Transparent resins containing lanthanide complexes should possess the optical, electrical, magnetic and laser properties of the lanthanide ion, and also should possess the good properties of polymer such as lightness, good processability, dyeability, high transparency and impact resistance. The composite resin containing ten kinds of lanthanide terbium complexes were obtained by in situ composite method, in which the lanthanide complexes were synthesized in the polymerization process. The relationship between the fluorescence property of the composite resin and the kinds of organic ligands, inertia yttrium (Ⅲ), the relatively molar ratio of organic ligands to lanthanide ion in copolymerization system were investigated. The results indicated that the composite resin by in situ method showed stronger emission intensities and longer lifetime than the composite resin by mixing the lanthanide complexes with copolymerization system straight.

Key words: In-situ composite, Optical resins, Lanthanide complex, Fluorescent property

中图分类号: 

TrendMD: