| 锌离子的液膜渗透反应-扩散模型 |
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| 引用本文： | 陆岗,路琼华,李盘生.锌离子的液膜渗透反应-扩散模型[J].华东理工大学学报(自然科学版),1993(4). |
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| 作者姓名： | 陆岗 路琼华 李盘生 |
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| 作者单位： | 华东化工学院化学工程系
(陆岗，路琼华)，华东化工学院化学工程系(李盘生) |
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| 摘 要： | 建立了液膜萃取锌离子的数学模型。该模型考虑了液膜内水相及外水相的传质,油-水界面上萃取和反萃的络合反应速率以及液膜的破碎率。实验表明,在传质前期,本模型和渐进前沿模型都能较好地描述实际过程;在传质后期,本模型比渐进前沿模型更符合实验结果。
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| 关 键 词： | 液膜分离 萃取 锌 传质 数学模型 |
Reaction-Diffusion Model for Zinc Ion Permeation in Liquid Membrane Emulsion |
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| Lu Gang,Lu Qionghua and Li Pansheng.Reaction-Diffusion Model for Zinc Ion Permeation in Liquid Membrane Emulsion[J].Journal of East China University of Science and Technology,1993(4). |
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| Authors: | Lu Gang Lu Qionghua and Li Pansheng |
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| Institution: | Department of Chemical Engineering |
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| Abstract: | A mathematical model of zinc ion transfer in liquid membrane which considers the factors of surface chemical reaction and membrane breakage has been set up. The calculation results and experimental data show that the new model which can describe the real process effetively is better than the advancing model. |
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| Keywords: | liquid membrane zinc extraction mass transfer mathematical model |
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