铕-柠檬酸-1,10菲咯啉三元配合物的合成及荧光性质的研究  

Synthesis and Fluorescence Properties of Ternary Europium Complex with Citric Acid and 1,10-Phenanthroline

作　　者：陈野 蔡伟民[1,2] 崔丹[1] 孙晓君[1] 

机构地区：[1]哈尔滨工业大学环境科学与工程系 [2]上海交通大学环境科学与工程系,上海200030

出　　处：《稀土》2002年第4期13-15,共3页Chinese Rare Earths

摘　　要：合成了铕的柠檬酸、1,10菲咯啉三元配合物 ,并用红外光谱、差热分析、热重分析和荧光光谱等手段研究了配合物的组成、结构及发光性质。结果表明第二配体的加入能有效提高能量传递效率 。Europium complex with citric acid and 1,10-phenanthroline has been synthesized Many advanced approaches,such as IR spectra,TG and DTA analysis and fluorescence spectra,have been used to study its composition,structure and luminescence properties.It is found that the efficiency of energy transfer in ternary rare earth complex is improved and the intensity of fluorescence is enhanced when the second ligand is introduced in the complex

关 键 词：铕 柠檬酸 1 10菲洛啉 三元配合物 合成 荧光性质 稀土 红外光谱 热谱 

分 类 号：O614.338[理学—无机化学] O482.31[理学—化学]