| 硝酸铕和铽与穴醚固体配合物的发光 |
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| 引用本文： | 刘世昌,武登国.硝酸铕和铽与穴醚固体配合物的发光[J].内蒙古大学学报(自然科学版),1996,27(3):434-437. |
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| 作者姓名： | 刘世昌 武登国 |
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| 作者单位： | 内蒙古师范大学化学系，内蒙古大学化学系，中国科学院长春应用化学研究所 |
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| 摘 要： | 应用荧光光谱研究了稀土硝酸铕和硝酸铽的穴醚配合物，结果指出配合物的发光强度强于稀土硝酸盐，说明有机大环配体穴醚能有效地吸收和传递能量给稀土离子．
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| 关 键 词： | 稀土，穴醚，配合物，荧光 |
Studies on Luminescence of Complexes of Rare Earth Europium and Terbium with Cryptand(2. 2) |
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| Liu Shichang,Wu Dengguo,Sun Changying, Zhang Siyuan.Studies on Luminescence of Complexes of Rare Earth Europium and Terbium with Cryptand(2. 2)[J].Acta Scientiarum Naturalium Universitatis Neimongol,1996,27(3):434-437. |
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| Authors: | Liu Shichang Wu Dengguo Sun Changying Zhang Siyuan |
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| Abstract: | The complexes of rare earth nitrates with cryptand (2. 2) have been investigated by fluoresence spectroscopy. The results of experiment show that the emission intensity of rare earth complexes is stronger than that of rare earth nitrates,it is known that the cryptand (2. 2) is able to absorb energy and transfer the energy to rare earth ions. |
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| Keywords: | rare earth cryptand complex fluorescence |
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