| 四羧基酞菁锌的合成及其荧光猝灭 |
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| 引用本文： | 陈建明,张建成,沈悦,刘秀红,杨林宏.四羧基酞菁锌的合成及其荧光猝灭[J].上海大学学报(自然科学版),2001,7(1):85-87. |
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| 作者姓名： | 陈建明 张建成 沈悦 刘秀红 杨林宏 |
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| 作者单位： | 上海大学 材料科学与工程学院, |
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| 基金项目： | 上海市科委资助项目(97004) |
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| 摘 要： | 合成了2，9，16，23－四羧基金属酞菁锌（Zn-taPc)，用紫外－可见光谱和红外光谱对其进行了表征。测试了其在乙醇溶剂中的荧光光谱，在356nm的紫外光激发下，Zn-taPc在456nm附近出现发射峰。发现了碘的乙醇溶液对其有荧光猝灭现象，并进行了初步分析。
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| 关 键 词： | 金属酞菁 荧光猝灭 电荷转移络合物 四羧基酞菁锌 |
| 文章编号： | 1007-2861(2001)01-0085-03 |
| 修稿时间： | 2000年8月30日 |
Synthesis and Fluorescence
Quenching of Zn( |
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| CHEN Jian-ming,ZHANG Jian-cheng,SHEN Yue,LIU Xiu-hong,YANG Lin-hong.Synthesis and Fluorescence
Quenching of Zn([J].Journal of Shanghai University(Natural Science),2001,7(1):85-87. |
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| Authors: | CHEN Jian-ming ZHANG Jian-cheng SHEN Yue LIU Xiu-hong YANG Lin-hong |
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| Abstract: | Zn(Ⅱ)-2,9,16,23-tetracarboxyphthalocyanine was synthesized, andconfirmed by Uv-Vis and Infrared spectra. The fluorescence spectra of in ethanol have been studied. An emission peak near 456 nm was obtained when the solution was excited with 356 nm ultraviolet light. The fluorescence of Zn-taPc was quenched significantly by adding I2 to the solution due to the formation of a charge transfer complex in the excited state between Zn-taPc and I2. |
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| Keywords: | metal-phthalocyanine fluorescence quenching charge transfer complex |
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