| Sm0.5Eu0.5(Hacac)2HAA三元配合物的合成及其光致发光 |
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| 引用本文： | 谭冠华,张林,罗桂林,肖尊宏.Sm0.5Eu0.5(Hacac)2HAA三元配合物的合成及其光致发光[J].贵州师范大学学报(自然科学版),2011,29(1):88-91. |
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| 作者姓名： | 谭冠华 张林 罗桂林 肖尊宏 |
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| 作者单位： | 贵州师范大学,化学与材料科学学院,贵州,贵阳,550001 |
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| 摘 要： | 合成了稀土配合物Sm(Hacac)2HAA和Sm0.5Eu0.5(Hacac)2HAA并通过红外光谱、元素分析确定了其组成,探讨了它们的光谱特征.结果表明:Sm(Hacac)2HAA和Sm0.5Eu0.5Hacac)2HAA的均发出Sm3+的特征光谱,发射峰在647 nm;Eu3+的掺入提高了配合物Sm0.5Eu0.5...
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| 关 键 词： | Sm0.5Eu0.5(Hacac)2HAA 光转换剂 红光 光致发光 |
Synthesis and photoluminescence of Sm0.5 Eu0.5(Hacac)2HAA complex |
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| TAN Guan-hua,ZHANG Lin,LUO Gui-lin,XIAO Zun-hong.Synthesis and photoluminescence of Sm0.5 Eu0.5(Hacac)2HAA complex[J].Journal of Guizhou Normal University(Natural Sciences),2011,29(1):88-91. |
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| Authors: | TAN Guan-hua ZHANG Lin LUO Gui-lin XIAO Zun-hong |
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| Institution: | TAN Guan-hua,ZHANG Lin,LUO Gui-lin,XIAO Zun-hong*(School of Chemistry and Materials Science,Guizhou Normal University,Guiyang,Guizhou 550001,China) |
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| Abstract: | Sm(Hacac)2HAA and Sm0.5Eu0.5(Hacac)2HAA were synthesized in ethanol solution and characterized by IR and EA(element analysis).Their UV and fluorescence spectroscopy were obtained.The results showed that Sm(Hacac)2HAA and Sm0.5Eu0.5(Hacac)2HAA exhibited a red light by UV excited wavelength and their characteristic peak was at 647 nm.The photoluminescence of Sm0.5Eu0.5(Hacac)2HAA complex was enhanced by Eu3+,but the characteristic fluorescence emission peak(610nm) of Eu3+ disappeared at the same time.Their ma... |
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| Keywords: | Sm0 5Eu0 5(Hacac)2HAA |
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