| 4-(3,5-二叔丁基-苯氧基)-N-苯基-1,8-萘酰胺的合成和荧光性质 |
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| 引用本文： | 李中军,周义锋,李富友,李晓珂.4-(3,5-二叔丁基-苯氧基)-N-苯基-1,8-萘酰胺的合成和荧光性质[J].郑州大学学报(理学版),2004,36(4). |
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| 作者姓名： | 李中军 周义锋 李富友 李晓珂 |
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| 作者单位： | 1. 郑州大学化学系,郑州,450052
2. 复旦大学先进材料研究院,上海,200433 |
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| 摘 要： | 合成了具有推拉电子结构的4-(3,5-二叔丁基-苯氧基)-N-苯基-1,8-萘酰胺,测定了其在不同极性溶剂中的吸收光谱和荧光发射光谱,考察了其溶液样品的Stokes位移随溶剂极性的变化规律,并测定了样品在不同溶剂中的荧光寿命,发现质子性溶剂如甲醇可能与样品分子形成氢键从而使样品分子的荧光寿命大为缩短.
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| 关 键 词： | 1 8-萘酰胺衍生物 溶剂化效应 Stokes位移 荧光寿命 |
Synthesis and Photoluminescence Property of 4-(3,5-di-tert-butylphenoxyl)-N-phenyl-1,8-naphthalimide |
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| Li Zhongjun,Zhou Yifeng,Li Fuyou,Li Xiaoke.Synthesis and Photoluminescence Property of 4-(3,5-di-tert-butylphenoxyl)-N-phenyl-1,8-naphthalimide[J].Journal of Zhengzhou University:Natural Science Edition,2004,36(4). |
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| Authors: | Li Zhongjun Zhou Yifeng Li Fuyou Li Xiaoke |
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| Institution: | Li Zhongjun1,Zhou Yifeng1,Li Fuyou2,Li Xiaoke1 |
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| Abstract: | A novel compound 4-(3,5-di-tert-butylphenoxyl)-N-phenyl-1,8- naphthalimide is synthesized and its absorption spectra and fluorescence spectra in different solvents are investigated. The Stokes shifts and its fluorescent lifetimes in different solvents are detected.It is found that the hydrogen band between the naphthalimide molecule and the protonic solvent such as methanol maybe depress the fluorescent lifetime. |
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| Keywords: | naphthalimide solvation effect Stokes shift fluorescent lifetime |
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