Preparation, Characterization and Photoluminescence Properties of Ternary Europium Complexes Eu(DBM)(3)bath Encapsulated into Aluminosilicate Zeolites

	Preparation, Characterization and Photoluminescence Properties of Ternary Europium Complexes Eu(DBM)(3)bath Encapsulated into Aluminosilicate Zeolites
	Liu H. H.; Song H. W.; Li S. W.; Ren X. G.; Lu S. Z.; Yu H. Q.; Pan G. H.; Zhang H.; Hu L. Y.; Dai Q. L.; Qin R. F.; Yu J. H.; Wang G. M.; Jiang J. X.
	2008
发表期刊	Journal of Nanoscience and Nanotechnology
ISSN	1533-4880
卷号	8 期号:8 页码:3959-3966
摘要	To modify the photoluminescence properties the Eu(DBM)(3)bath complexes were encapsulated into the sub-nanometer pores of aluminosilicates zeolites L and Y and characterized by X-ray diffraction (XRD), transmission electron micrographs (TEM), Fourier transform infrared spectroscopy (FTIR) and ultraviolet-visible (UV-vis) absorption spectra. The luminescent properties of the encapsulated composites (Eu-L and Eu-Y) were systematically studied. The results indicate that in both the two composites the crystal-field symmetry becomes lower, as a consequence, the (5)D(0)-(7)F(2) electronic-dipole transition relative to the ID.-IF, magnetic-dipole transition of Eu(3+) increases in contrast to the pure complexes. The outer quantum efficiency of the Eu(3+) emission and the photostability of Eu(3+) are both improved considerably. The adsorption of water in the composites has influence on the thermostability and decay dynamics of the Eu(3+) emission. In the composite Eu-L, which contains less water the thermostability of luminescence is improved considerably and the lifetime becomes longer in comparison to the pure complexes. Overall, zeolite L is a more ideal host material for modification of lanthanide complexes.
收录类别	SCI
语种	英语
文献类型	期刊论文
条目标识符	http://ir.ciomp.ac.cn/handle/181722/34495
专题	中科院长春光机所知识产出
推荐引用方式 GB/T 7714	Liu H. H.,Song H. W.,Li S. W.,et al. Preparation, Characterization and Photoluminescence Properties of Ternary Europium Complexes Eu(DBM)(3)bath Encapsulated into Aluminosilicate Zeolites[J]. Journal of Nanoscience and Nanotechnology,2008,8(8):3959-3966.
APA	Liu H. H..,Song H. W..,Li S. W..,Ren X. G..,Lu S. Z..,...&Jiang J. X..(2008).Preparation, Characterization and Photoluminescence Properties of Ternary Europium Complexes Eu(DBM)(3)bath Encapsulated into Aluminosilicate Zeolites.Journal of Nanoscience and Nanotechnology,8(8),3959-3966.
MLA	Liu H. H.,et al."Preparation, Characterization and Photoluminescence Properties of Ternary Europium Complexes Eu(DBM)(3)bath Encapsulated into Aluminosilicate Zeolites".Journal of Nanoscience and Nanotechnology 8.8(2008):3959-3966.

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