Synthesis Conditions Impact on the Composition, Structure, and Fluorescence Properties of the Europium Dibenzoylmethane Complexes

被引：8
|
作者：
Zaharieva, J. [1 ]
Milanova, M. [1 ]
Todorovsky, D. [1 ]
机构：
[1] Univ Sofia, Fac Chem, Sofia 1164, Bulgaria
来源：
SYNTHESIS AND REACTIVITY IN INORGANIC METAL-ORGANIC AND NANO-METAL CHEMISTRY | 2010年 / 40卷 / 09期
关键词：
chemical synthesis; europium; luminescence; optical spectroscopy; rare earth; thermal analysis; X-ray diffraction; RARE-EARTH COMPLEXES; LUMINESCENCE; 1,10-PHENANTHROLINE; BEHAVIOR; KINETICS;
D O I：
10.1080/15533174.2010.509304
中图分类号：
O61 [无机化学];
学科分类号：
070301 ; 081704 ;
摘要：
The complexes of europium with dibenzoylmethane (= HDBM) and mixed-ligand complexes containing 1,10-phenanthroline (= phen) or 4,7-diphenyl-1,10-phenanthroline (= dpp) are synthesized by different methods (already proposed in the literature) and their elemental composition, I.R., 1H and 13C NMR, and fluorescence excitation and emission spectra, as well as X-ray pattern and thermochemical behavior are studied. The influence of the pH of reaction medium, temperature of synthesis, and drying of the complexes on the complexes composition, structure, and optical properties is investigated.
引用
收藏
页码：651 / 661
页数：11
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