摘要
合成了13种由稀土离子(La^(3+)、Pr^(3+)、Nd^(3+)、Sm^(3+)-Yb^(3+)和Y^(3+))与马来酸(C_4H_4O_4)和邻菲咯啉(Phen)形成的三元配合物。元素分析和微量水分测定确定其组成为Ln_2(C_4H_2O_4)_3(Phen)_2·4H_2O.研究了它们的紫外,红外吸收光谱,探讨了配合物的荧光性质及热稳定性。
Thirteen ternary complexes were synthesized by the reaction of rare earth ions(Ⅲ) (La^(3+)、Pr^(3+)、Nd^(3+)、Sm^(3+)—Yb^(3+) and Y^(3+)) with maleic acid and 1,10-phenanthroline(Phen) in C_2H_5OH-H_2O(1:1) solution. Elemental analyses indicate that the complexes have a composition of Ln_2(C_4H_2O_4)_3(Phen)_24H_2O. UV, IR spectra luminescence and thermal properties of the complexes also have been reported.
出处
《应用化学》
CAS
CSCD
北大核心
1992年第6期16-20,共5页
Chinese Journal of Applied Chemistry
关键词
邻菲罗啉
丁烯二酸
稀土元素
rare earth, ternary complex, maleic acid, 1,10-phenanthroline, synthesis, spectral behavior
