| 界面不稳定现象与相间迁移 |
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| 引用本文： | 胡学铮,刘俊康,虞学俊,刘松琴. 界面不稳定现象与相间迁移[J]. 物理化学学报, 1998, 14(11): 1053-1056. DOI: 10.3866/PKU.WHXB19981118 |
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| 作者姓名： | 胡学铮 刘俊康 虞学俊 刘松琴 |
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| 作者单位： | Deparment of Chemical Engineering,Wuxi University of Light Industry,Wuxi 214036 |
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| 摘 要： |
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| 关 键 词： | 界面不稳定现象 界面吸附 扩散迁移 |
| 收稿时间： | 1997-12-19 |
| 修稿时间： | 1998-04-06 |
Interfacial Instability and Mass Transfer |
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| Hu Xue-Zheng,Liu Jun-Kang,Yu Xue-Jun,Liu Song-Qin. Interfacial Instability and Mass Transfer[J]. Acta Physico-Chimica Sinica, 1998, 14(11): 1053-1056. DOI: 10.3866/PKU.WHXB19981118 |
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| Authors: | Hu Xue-Zheng Liu Jun-Kang Yu Xue-Jun Liu Song-Qin |
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| Affiliation: | Deparment of Chemical Engineering,Wuxi University of Light Industry,Wuxi 214036 |
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| Abstract: | The interfacial instability due to the transfer of the 1-butanol from water to oil in two systems of 1-butanol oil/water has been studied. The dynamic characteristics of the phenomenon are investigated by analysing the motion of an oil lens deposited at the surface of the aqueous solution of 1-butanol. The interfacial adsorption kinetics based on diffusion-controlled transfer is analysed. It is found that the linear relation between the frequence of the oscillatory motion of the lens and t1/2 is a characteristic relation. The type of the solute transfer in the interfacial instability is discussed by comparing experimental results with the linear characteristics. |
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| Keywords: | Solute Marangoni effect Interfacial adsorption Diffusion transfer |
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