铕配合物-蒙脱土复合发光材料的合成与表征  

Preparation and characterization of composite luminescent material of europium(Ⅲ) complex-montmorillonite

作　　者：刘杰凤[1] 蒋维[1] 卓少钟[1] 蔡松[1] 

机构地区：[1]茂名学院应用化学系,广东茂名525000

出　　处：《安徽大学学报（自然科学版）》2008年第1期65-69,共5页Journal of Anhui University(Natural Science Edition)

摘　　要：合成铕的邻菲罗啉配合物及其插层钠基蒙脱土复合发光材料.通过元素分析、化学分析、电导率等确定了铕-邻菲罗啉配合物的组成为Eu(phen)2(NO3)3,通过红外光谱、X射线衍射、热重分析、荧光光谱等测试表征,结果证明成功地合成了具有较好荧光性能、热稳定性高的铕-邻菲罗啉配合物插层蒙脱土复合发光材料.Europium complexes with 1,10 - phenanthr and the complexes of Eu （Ⅲ） - phenanthr - montmorillonite were synthesized. The rare -earth complexes compositions were detemined to be Eu （phen）2 （NO3） 3 by elementary analysis, chemical analysis and mole conductivity. The structures and properties of complexes of Eu （Ⅲ） - phenanthr - montmorillonite were characterized by IR, XRD, TG - DTG and fluorescence spectra. The result showed that the composite have good fluorescence and thermal stability.

关 键 词：铕 稀土配合物 蒙脱土 发光材料 

分 类 号：O614.33[理学—无机化学]