【摘 要】
：
合成了含铕的有机配合物Eu(TTA)_2AA,并与乙烯基咔唑(NVK)进行共聚合反应,获得了Eu(TTA)_2AA-NVK共聚物。采用红外光谱、紫外光谱、荧光光谱、元素分析、ICP、DSC、动态激光
【机 构】
：
兰州大学化学化工学院,兰州大学化学化工学院,兰州大学化学化工学院 兰州730000,兰州730000,兰州730000
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合成了含铕的有机配合物Eu(TTA)_2AA,并与乙烯基咔唑(NVK)进行共聚合反应,获得了Eu(TTA)_2AA-NVK共聚物。采用红外光谱、紫外光谱、荧光光谱、元素分析、ICP、DSC、动态激光光散射等手段对其结构进行表征。同时发现,含铕共聚物的荧光强度随Eu含量的增加而增加,未出现浓度猝灭现象。通过XRD进行分析研究发现,Eu(TTA)_2AA能够均匀地分散在共聚物中,并表现出强的荧光特性。
The organic complex Eu (TTA) _2AA with europium was synthesized and copolymerized with vinylcarbazole (NVK) to obtain Eu (TTA) _2AA-NVK copolymer. Its structure was characterized by infrared spectroscopy, ultraviolet spectrum, fluorescence spectroscopy, elemental analysis, ICP, DSC and dynamic laser light scattering. At the same time, it was found that the fluorescence intensity of europium-containing copolymer increased with the increase of Eu content, and no quenching of concentration occurred. The results of XRD analysis showed that Eu (TTA) 2AA could be uniformly dispersed in the copolymer and showed strong fluorescence.
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