Synthesis, Characterization and Luminescent Properties of Complexes of Rare Earth Nitrates with 2,2′:4′,4″:2″,2-Quaterpyridine
来源期刊：JOURNAL OF RARE EARTHS2002年第5期
论文作者：唐瑜 张正华 谭民裕 王锐
Key words：rare earths; 2,2′:4′,4″:2″,2-quaterpyridine; complexes; Synthesis; luminescence properties;
Abstract: The rare earth nitrate complexes with 2,2′:4′,4″:2″,2-quaterpyridine (L) were prepared in ethylacetate. These new complexes with the general formula [RE(NO3)3L]*H2O (RE = La, Pr, Eu, Tb, Er, Y) were characterized by elemental analysis, IR spectra, thermal analysis and molar conductance measurements. The luminescence properties of these complexes were also studied.
唐瑜1，张正华1，谭民裕1，王锐2
(1.College of Chemistry and Chemical Engineering, Lanzhou University, Lanzhou 730000, China;
2.School of Life Science, Lanzhou University, Lanzhou 730000, China)
Abstract:The rare earth nitrate complexes with 2,2′:4′,4″:2″,2-quaterpyridine (L) were prepared in ethylacetate. These new complexes with the general formula [RE(NO3)3L]*H2O (RE = La, Pr, Eu, Tb, Er, Y) were characterized by elemental analysis, IR spectra, thermal analysis and molar conductance measurements. The luminescence properties of these complexes were also studied.
Key words:rare earths; 2,2′:4′,4″:2″,2-quaterpyridine; complexes; Synthesis; luminescence properties;
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