| A novel selective fluorescent chemosensor for Cu（Ⅱ） |
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| 作者姓名： | Mao Xiang Wang Xiang Ming Meng Man Zhou Zhu Qing Xiang Guo |
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| 作者单位： | Mao Xiang Wang Xiang Ming Meng Man Zhou Zhu Qing Xiang Guo Department of Chemistry，University of Science and Technology of China，Hefei 230026，China |
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| 基金项目： | Acknowledgments This research was supported by the NNSFC （Nos. 20332020, 20472079） |
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| 摘 要： | A novel fluorescence enhancement Cu~(2 ) chemosensor derived from coumarin was prepared.Emission study found that it exhibits evident Cu~(2 )-amplified fluorescence prior to Co~(2 ),Pb~(2 ),Mg~(2 ),Mn~(2 ),Ni~(2 ),Zn~(2 ),Fe~(3 ),Ag~ and Cd~(2 ),and the largest emission enhancement factor is about 9 at a ratio of 2:1 (chemosensor 1/Cu~(2 )).
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| 关 键 词： | 化学感应 铜 荧光性 香豆素 |
| 收稿时间： | 4 July 2004 |
| 修稿时间： | 2004-07-04 |
A novel selective fluorescent chemosensor for Cu(II) |
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| Mao Xiang Wang Xiang Ming Meng Man Zhou Zhu Qing Xiang Guo.A novel selective fluorescent chemosensor for Cu(II)[J].Chinese Chemical Letters,2007,18(11):1403-1406. |
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| Authors: | Mao Xiang Wang |
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| Institution: | Department of Chemistry, University of Science and Technology of China, Hefei 230026, China |
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| Abstract: | A novel fluorescence enhancement Cu~(2 ) chemosensor derived from coumarin was prepared.Emission study found that it exhibits evident Cu~(2 )-amplified fluorescence prior to Co~(2 ),Pb~(2 ),Mg~(2 ),Mn~(2 ),Ni~(2 ),Zn~(2 ),Fe~(3 ),Ag~ and Cd~(2 ),and the largest emission enhancement factor is about 9 at a ratio of 2:1 (chemosensor 1/Cu~(2 )). |
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| Keywords: | Cu~(2 ) chemosensor Fluorescence PET Coumarin |
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