铕(Ⅲ)二元和三元配合物的合成、表征  

Synthesis and Characteriztion of E_u(Ⅲ) Binary and Tertiary Complexs with Mandelic Acid and 1.10-phenanthroline

作　　者：宋之刚[1] 冯志刚[1] 陈倩[1] 

机构地区：[1]甘肃联合大学理工学院,甘肃兰州730000

出　　处：《甘肃教育学院学报（自然科学版）》2003年第4期34-38,共5页Journal of Gansu Education College(Natural Science Edition)

摘　　要：本文用苯羟基乙酸与稀土元素Eu(Ⅲ)合成了二元配合物,又用苯羟基乙酸,邻菲口罗啉与Eu(Ⅲ)合成了三元配合物.通过元素分析、红外光谱、X 射线粉末衍射、1HNMR、热谱及荧光光谱等测试手段,对其性质进行了研究,从而确定了配合物的组成和结构.In this paper synthesized binary and tertiary complexs of Eu(Ⅲ) with madelic acid and 1.10-phenanthroline in aqueous solution are used,and through their element analysis,infrared spectrum,~1H MNR,X-ray powder diffraction,thermal analysis and fluorescence spectrum,its character is investigated.The composition of binary Eu(C_6H_5C(OH)HCOO)_3·2H_2O and tertiary complexs Eu(C_6H_5C(OH)HCOO)_3·phen·H_2O are ascertained.

关 键 词：铕配合物 合成 结构表征 苯羟基乙酸 邻菲啰啉 稀土元素 二元配合物 三元配合物 

分 类 号：O614.338[理学—无机化学]