Synthesis, characterization and properties of N, N'-bis(6-methyl-2-pyridine-N-oxide)-1, 3-propane and europium and terbium complexes

被引：0
|
作者：
Gou, Ruhu [1 ]
Li, Gang [1 ]
Liu, Bo [1 ]
Yang, Rudong [1 ]
Yan, Lan [1 ]
机构：
[1] College of Chemistry and Chemical Engineering, Lanzhou University, Lanzhou 730000, China
来源：
Journal of Rare Earths | 2004年 / 22卷 / SUPPL. 4期
关键词：
Emission spectroscopy - Luminescence - Synthesis (chemical) - Terbium compounds - Europium compounds;
D O I：
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中图分类号：
学科分类号：
摘要：
A new ligand, N, N'-Bis(6-methyl-2-pyridine-N-oxide)-1, 3-propane (L), and some binary lanthanide complexes (Ln=Eu3+, Tb3+) were synthesized and characterized in detail. The composition of the binary complexes was determined as LnL(NO3)3. They are 1:1 electrolytes in DMF. The complexes have strong characteristic line fluorescence emission spectra, and it is also found that TbL(NO3)3 complex has stronger luminescence intensity than EuL(NO3)3 in solid state and in methanol.
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页码：21 / 24
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