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稀土高分子配合物发光材料的合成
引用本文:李建宇.稀土高分子配合物发光材料的合成[J].现代化工,2001,21(4):13-16.
作者姓名:李建宇
作者单位:北京工商大学化工学院,
摘    要:发光稀土高分子配合物是一类很有价值的功能材料,本文就其3种合成方法进行评述。以稀土离子与含配位基团的聚合物进行反应,难以获得发光强度高的高分子配合物;使稀土离子与高分子配体和小分子配体同时作用,可以得到荧光强度比较理想的产物,但反应难以定量控制;以小分子稀土配合物单体进行聚合反应,也可获得荧光强度较高的高分子配合物,但聚合反应的空间位阻较大。并针对方法3提出了改进的思路。

关 键 词:稀土高分子配合物  发光材料  合成  荧光
修稿时间:2000年10月10

Synthesis of luminescent rare earth-polymer complex materials
LI Jian-yu.Synthesis of luminescent rare earth-polymer complex materials[J].Modern Chemical Industry,2001,21(4):13-16.
Authors:LI Jian-yu
Abstract:The luminescent rare earth-polymer complexes are valuable functional materials.In this paper,synthesizing complexes by three methods are reviewed.The products of reaction between the rare earth ions and the polymers with the coordination groups are weaker in fluorescence intensity.The products emitting stronger fluorescence may be prepared through the reaction of the rare earth ions with both the polymer ligands and the low molecular weight ligands,but to control quantitatively the constituent of complexes is difficult.The macromolecular complexes possessing higher fluorescence intensity can be obtained by the polymerization of the monomeric rare earth complexes,but the steric hindrance for the reaction is bigger.The author gives a proposal for the third method.
Keywords:rare earth-polymer complex  luminescent material  synthesis  fluorescence
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