铽(Ⅲ)-邻菲啰啉-吲哚乙酸配合物的合成及荧光性质  

Synthesis and Fluorescent Property of Complexes of Tb(Ⅲ) with β-indole acetic acid and phen

作　　者：刘红梅[1] 牛少莉[1] 沈莉[1] 赵莹[1] 

机构地区：[1]河北科技师范学院化学系,河北秦皇岛066000

出　　处：《河北科技师范学院学报》2008年第2期29-32,共4页Journal of Hebei Normal University of Science & Technology

摘　　要：在乙醇水溶液体系中,以邻菲啰啉(phen)作为第二配体,合成了铽与IA,phen三元固态配合物。通过元素分析、红外光谱及荧光光谱分析,确定了配合物的组成及其成键特征,研究了其荧光性能。三元配合物组成为Tb(IA)3.phen。三元配合物的荧光强度是二元配合物的近10倍。In ethanol aqueous solution, the ternary complex of Tb with IA and phen were prepared with phen as the second ligand. The composition, characteristics and fluorescent property of the complex were determined by element analysis, infrared spectrometer and fluorescent spectrometer. The ternary complex was composed of Tb（IA）3 · phen. The fluorescence intensity of the ternary complex was about 10 times the size of the binary complex. Moreover, the fluorescence enhancement effect of the second ligand phen on the complex was discussed.

关 键 词：稀土 配合物 合成 荧光 

分 类 号：TQ225.12[化学工程—有机化工]