| 2－吡唑啉类化合物光物理行为的研究──分子内两种电荷转移机制的竞争 |
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| 引用本文： | 闫正林,吴世康. 2－吡唑啉类化合物光物理行为的研究──分子内两种电荷转移机制的竞争[J]. 感光科学与光化学, 1994, 0(1) |
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| 作者姓名： | 闫正林 吴世康 |
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| 作者单位： | 中国科学院感光化学研究所 |
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| 摘 要： | ２－吡唑啉类化合物光物理行为的研究──分子内两种电荷转移机制的竞争闫正林，吴世康（中国科学院感光化学研究所，北京１００１０１）关键词１，３，５－三芳基－２－吡唑啉，光诱导电荷转移，非水溶剂酸碱指示剂，荧光量子产率近年来，１，３，５－三芳基－２－吡唑啉...
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| 关 键 词： | 1，3，5－三芳基－2－吡唑啉，光诱导电荷转移，非水溶剂酸碱指示剂，荧光量子产率 |
A STUDY ON THE PHOTOPHYSICAL BEHAYVIOR OF 2-PYRAZOLINE COMPOUNDS-COMPETITION OF TWO MECHANISMS IN THE PROCESS OF PHOTOINDUCED INTRAMOLECULAR CHARGE TRANSFER |
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| Yan ZHENG-LIN,WU SHI-KANG. A STUDY ON THE PHOTOPHYSICAL BEHAYVIOR OF 2-PYRAZOLINE COMPOUNDS-COMPETITION OF TWO MECHANISMS IN THE PROCESS OF PHOTOINDUCED INTRAMOLECULAR CHARGE TRANSFER[J]. Photographic Science and Photochemistry, 1994, 0(1) |
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| Authors: | Yan ZHENG-LIN WU SHI-KANG |
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| Abstract: | In this work,a new kind of 1,3,5-triaryl-2-pyrazoline compound has been synthesized.Their photophysical behavior including solvent polarity and acid-base effects onthe fluorescence spectra was investigated. Results indicated that this compound not onlypossesses strong solvatochromic effect but also can be used as an acid-base indicator in non-aqueous solvents.Results also proved in further that a competition of two mechanisms of intramolecular charge transfer was existed indeed in the excited molecule of substitutedtriaryl pyrazolines. |
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