| 紫外吸收温差光谱法及其应用 |
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| 引用本文： | 曾繁清,韩静,夏若虹,刘均堂,戴润梁.紫外吸收温差光谱法及其应用[J].分析测试技术与仪器,1997,3(2):124-128. |
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| 作者姓名： | 曾繁清 韩静 夏若虹 刘均堂 戴润梁 |
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| 作者单位： | 武汉大学现代分析测试科学系，黄石高等专科学校 |
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| 摘 要： | 用温差光谱法观察系列化合物的紫外吸收温差谱，发现温差谱具有很强的特征性，具有π键的富勒烯Ｃ６０的温差谱峰为负值，负峰的强度样品温差增大而负荷增大，负峰的峰位无明显移。
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| 关 键 词： | 紫外吸收 富勒烯 碳60 温差光谱 |
| 收稿时间： | 1996/5/13 0:00:00 |
| 修稿时间： | 1996/7/18 0:00:00 |
Ultraviolet Absorption Spectrum from Difference in Temperature (SDT) and Its Application |
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| Zeng Fanqing,Han Jing,Xia Ruohong,Liu Juntang and Dai Runliang.Ultraviolet Absorption Spectrum from Difference in Temperature (SDT) and Its Application[J].Analysis and Testing Technology and Instruments,1997,3(2):124-128. |
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| Authors: | Zeng Fanqing Han Jing Xia Ruohong Liu Juntang and Dai Runliang |
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| Institution: | Department of Analysis Science, Wuhan University Wuhan 430072;Department of Analysis Science, Wuhan University Wuhan 430072;Department of Analysis Science, Wuhan University Wuhan 430072;Department of Analysis Science, Wuhan University Wuhan 430072;Huangshi Institute of Higher Education Huangshi 435002 |
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| Abstract: | UV absorption spectrum measured from difference in sample temperature (SDT) is studied. The change of 10-3 absorbance can be measured. The UVSDT of some chemical compounds measured is very characteristic. Fullerence C60 gives negative UVSDT peaks, the larger is the difference in temperature(∇t),the stronger is the intensity of negative UVSDT peak. |
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| Keywords: | spectum from differdnce in temperature (SDT) UV absorption spectrum fullerence C 60 negative peak electronic transitional type |
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