Changchun Institute of Optics,Fine Mechanics and Physics,CAS
Preparation, characterization, and luminescence properties of novel hybrid material containing europium(III) complex covalently bonded to MCM-41 | |
其他题名 | 论文其他题名 |
Wang D.; Li B.; Zhang L. M.; Ying J.; Wu X. D. | |
2010 | |
发表期刊 | Journal of Luminescence |
ISSN | 0022-2313 |
卷号 | 130期号:4页码:598-602 |
摘要 | In this paper, a novel luminescent organic-inorganic hybrid material containing covalently bonded ternary europium complex in mesoporous silica MCM-41 has been successfully prepared by co-condensation of tetrethoxysilane (TEOS) and the modified ligand 2-phenyl-1H-imidazo[4,5-f] [1,10]phen-3-(triethoxysilyl)propylcarbamate (PIP-Si) in the presence of cetyltrimethylammonium bromide (CTAB) surfactant as template. PIP-Si containing 1,10-phenanthroline covalently grafted to 3-(triethoxysilyl)propyl isocyanate is used not only as a precursor but also as the second ligand for Eu(TTA)(3)center dot 2H(2)O (TTA: 2-thenoyltrifluoroacetate) complex to prepare a novel functionalized mesoporous material. The resulted mesoporous composite materials, which demonstrate strong characteristic emission lines of Eu(3+5)D(0)-(7)F(J) (J=0, 1, 2, 3, 4), were characterized by Fourier transform infrared (FT-IR), small-angle X-ray diffraction, excited-state decay analysis. Emission intensity of the Eu(III) complex covalently linked to MCM-41 (Eu-MCM-41) increases with the increasing irradiation time, demonstrating better photostability compared with both pure Eu(III) complex and physically incorporated sample. (C) 2009 Published by Elsevier B.V. |
收录类别 | SCI ; EI |
语种 | 英语 |
文献类型 | 期刊论文 |
条目标识符 | http://ir.ciomp.ac.cn/handle/181722/26159 |
专题 | 中科院长春光机所知识产出 |
推荐引用方式 GB/T 7714 | Wang D.,Li B.,Zhang L. M.,et al. Preparation, characterization, and luminescence properties of novel hybrid material containing europium(III) complex covalently bonded to MCM-41[J]. Journal of Luminescence,2010,130(4):598-602. |
APA | Wang D.,Li B.,Zhang L. M.,Ying J.,&Wu X. D..(2010).Preparation, characterization, and luminescence properties of novel hybrid material containing europium(III) complex covalently bonded to MCM-41.Journal of Luminescence,130(4),598-602. |
MLA | Wang D.,et al."Preparation, characterization, and luminescence properties of novel hybrid material containing europium(III) complex covalently bonded to MCM-41".Journal of Luminescence 130.4(2010):598-602. |
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