| Studies on the effect of surfactants on the extraction rate by laser thermal lens spectrometry |
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| 作者姓名： | 阎宏涛 田欣 魏永锋 |
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| 作者单位： | Department of Chemistry，Northwest University，Xi' an，Shaanxi 710069，China，Department of Chemistry，Northwest University，Xi' an，Shaanxi 710069，China，Department of Chemistry，Northwest University，Xi' an，Shaanxi 710069，China |
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| 基金项目： | Project (No. 97H01) supported by the Science Foundation of Shanxi Province of China |
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| 摘 要： | The effect of different kinds of surfactants on the extraction process of Nile Blue-I- was investigated by laser thermal lens spectrometry . It was shown that the surfactants could accelerate or decelerate the extraction rate by varying the extractive's solubility and the interfacial tension of the extraction solution. The higher the concentration of surfactants was, the more obvious the effect.
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Studies on the effect of surfactants on the extraction rate by laser thermal lens spectrometry |
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| YAN,Hong-Tao HAN,Xin WEI,Yong-Feng.Studies on the effect of surfactants on the extraction rate by laser thermal lens spectrometry[J].Chinese Journal of Chemistry,2000,18(4):542-545. |
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| Authors: | YAN Hong-Tao HAN Xin WEI Yong-Feng |
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| Institution: | YAN,Hong-Tao HAN,Xin WEI,Yong-FengDepartment of Chemistry,Northwest University,Xi' an,Shaanxi 710069,China |
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| Abstract: | The effect of different kinds of surfactants on the extraction process of Nile Blue-I- was investigated by laser thermal lens spectrometry . It was shown that the surfactants could accelerate or decelerate the extraction rate by varying the extractive's solubility and the interfacial tension of the extraction solution. The higher the concentration of surfactants was, the more obvious the effect. |
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| Keywords: | Surfactant extraction rate thermal lens spectro-metry |
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