高等学校化学学报 ›› 1998, Vol. 19 ›› Issue (5): 688.

• 研究简报 • 上一篇    下一篇

双亲性邻苯二甲酸正十八醇单酯稀土配合物的合成、发光、能量传递及成膜性能

李斌, 张洪杰, 马建方, 倪嘉缵   

  1. 中国科学院长春应用化学研究所稀土化学与物理开放实验室, 长春, 130022
  • 收稿日期:1997-05-13 出版日期:1998-05-24 发布日期:1998-05-24
  • 通讯作者: 张洪杰
  • 作者简介:李斌,男,32岁,博士研究生.
  • 基金资助:

    国家自然科学基金;中国科学院院长基金;国家教育委员会留学回国人员科研资助课题

Synthesis, Luminescence, Energy Transfer and Langmuir Blodgett Films of Amphiphilic Complexes of Rare Earths with Monooctadecyl Phthalate

LI Bin, ZHANG Hong-Jie, MA Jian-Fang, NI Jia-Zuan   

  1. Laboratory of Rare Earth Chemistry and Physics, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun, 130022
  • Received:1997-05-13 Online:1998-05-24 Published:1998-05-24

关键词: 稀土配合物, 邻苯二甲酸正十八醇单酯, 发光, LB膜

Abstract: Three new amphiphilic rare earth complexes with only two organic long chains Ln(MOP)2Cl (MOP=monooctadecyl phthalate, Ln=Eu, Tb, Gd) were synthesized and characterized by elemental analysis. The complexes (Eu, Tb) showed good luminescence property with long fluorescence lifetime, whereas the intensity and lifetime of Tb complex are greater than those of Eu complex. By measuring the triplet energy levels of ligand based on energy transfer mechanism, above phenomena have been well explained. The Langmuir films of the complexes on the air/water interface were also studied and the results show that all of them have good film-forming property.

Key words: Rare earth complexs, Monooctadecyl phthalate, Luminescence, LB film

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