| 吖啶橙染料在表面活性剂存在时溶液状态的光谱研究 |
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| 引用本文： | 何锡文 冯喜增. 吖啶橙染料在表面活性剂存在时溶液状态的光谱研究[J]. 分析化学, 1994, 22(6): 565-568 |
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| 作者姓名： | 何锡文 冯喜增 |
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| 作者单位： | 南开大学化学系!天津300071 |
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| 基金项目： | 国家自然科学基金资助课题 |
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| 摘 要： | 应用紫外－可见吸收光谱和荧光光谱，研究了激光染料吖淀橙（ＡＯ）的溶液状态以及添加表面活性剂时吖啶橙染料的溶液状态变化，并应用Ｋａｓｈａ理论推算出二聚体时的状态，结果表明：在吖啶橙溶液中，ＡＯ二聚体的α＝４９°，ｒ＝１．３９ｎｍ。
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| 关 键 词： | 吖啶橙 溶液 表面活性剂 光谱 |
Study on the Solution State of Acridine Orange Dye in the Solution System of Surfactant |
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| He Xiwen,Feng Xizeng,Zhang Guizhu,Shi huiming. Study on the Solution State of Acridine Orange Dye in the Solution System of Surfactant[J]. Chinese Journal of Analytical Chemistry, 1994, 22(6): 565-568 |
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| Authors: | He Xiwen Feng Xizeng Zhang Guizhu Shi huiming |
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| Abstract: | The solution state of acridine orange (AO) has been studied by UV-absorption, fluorescence and difference spectrometry. From application of Kasha's theory on the difference spectrum between AO monomer and dinner, we have estimated that the distance between dye planes of AO is 1. 385 nm, and these planes form the cross angle 49?in dimer molecule. The relationship between the changes of spectra and molecular structute by surfactant has been discussed. |
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| Keywords: | Acridine orange Solution state Surfactant Molecular structure |
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