邻氨基苯甲酸铕-铽配合物的荧光研究  

Fluorescence Studies on the Complexes of Europium Terbium o Amino Benzoate

作　　者：赵永亮[1,2] 郭云亮[1,2] 赵凤英[1,2] 连锡山[1,2] 

机构地区：[1]内蒙古大学化学系 [2]内蒙古林学院

出　　处：《内蒙古大学学报（自然科学版）》1998年第6期860-861,共2页Journal of Inner Mongolia University：Natural Science Edition

基　　金：国家自然科学基金

摘　　要：合成了以邻氨基苯甲酸为配体，铕和铽为配位中心离子的稀土配合物，在波长为３６９ｎｍ的紫外光激发下，测试了这些配合物的荧光．结果表明，铽对铕的荧光发射有很强的敏化作用。The o amino benzoate complexes with the different molar ratio of Eu(Ⅲ) to Tb(Ⅲ) have been synthesized.The experimental results of the emission spectra excited by 369 nm UV light showed that the fluorescence intensities of one rare earth ion were influenced by the other.In the complexes,the fluorescence intensities of europium ions were sensitized by terbium ions and those of terbium ions were quenched by europium ions.

关 键 词：铕 铽 配合物 邻氨基苯甲酸 荧光 发光材料 

分 类 号：O614.338[理学—无机化学] O614.341[理学—化学]