| 稀土(铕、铽)三元配合物的合成、表征与发光性能 |
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| 引用本文： | 刘妍,王怀善,李明,李娟,钱国栋,王民权. 稀土(铕、铽)三元配合物的合成、表征与发光性能[J]. 功能材料, 2003, 34(2): 210-211,214 |
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| 作者姓名： | 刘妍 王怀善 李明 李娟 钱国栋 王民权 |
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| 作者单位： | 浙江大学,材料科学与工程学系,浙江,杭州,310027 |
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| 基金项目： | 国家自然科学基金资助项目(90101007)，霍英东青年教师基金资助项目 |
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| 摘 要： | 合成了Eu(TFA)3(TPPO)2、Tb(TFA)3(TPPO)2三元配合物以及Eu1／2Tb1／2(TFA)3(TPPO)2三元双核配合物，并经元素分析、紫外-可见吸收光谱和红外透射光谱确认。研究了配合物的发光性质,发现了该三元体系配合物的摩擦发光现象,且三元双核配合物经摩擦发出明亮的白光。
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| 关 键 词： | 稀土 铕 铽 三元配合物 合成 表征 发光性能 双核配合物 |
| 文章编号： | 1001-9731(2003)02-0210-02 |
Synthnesis, characterization and luminescence properties of rare earth (Eu3+ , Tb3+) ternary chelates |
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| LIU Yan,WANG Huai-shan,LI Ming,LI Juan,QIAN Guo-dong,WANG Min-quan. Synthnesis, characterization and luminescence properties of rare earth (Eu3+ , Tb3+) ternary chelates[J]. Journal of Functional Materials, 2003, 34(2): 210-211,214 |
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| Authors: | LIU Yan WANG Huai-shan LI Ming LI Juan QIAN Guo-dong WANG Min-quan |
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| Abstract: | Rare earth (Eu3+ , Tb3+ ) ternary chelates with trifluoroacetylacetone (TFA) and tuiphenylphoshine oxide (TPPO) , as well as the binuclear chelate of Eu3+ and Tb3+ ions, have been synthesized. The results of elemental analysis, UV-Vis absorption and IR spectra show that the molecular formula of the chelates were Ln(TFA)3 (TPPO)2 (Ln = Eu, Tb). The photoluminescence and tribo-luminescence properties of the chelates have been investigated. The white triboluminescence of the binuclear chelate Eu1/2 Tb1/2 (TFA)3(TPPO)2 was observed for the first time. |
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| Keywords: | binuclear chelate luminescence property triboluminescence |
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