| 用液膜法从水溶液中提取镍 I.液膜组成及操作条件对分离效果的影响 |
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| 引用本文： | 孙旭,任铮伟,冯伟民,李文萱,路琼华,李盘生.用液膜法从水溶液中提取镍 I.液膜组成及操作条件对分离效果的影响[J].华东理工大学学报(自然科学版),1997(3). |
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| 作者姓名： | 孙旭 任铮伟 冯伟民 李文萱 路琼华 李盘生 |
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| 作者单位： | 华东理工大学化学工程系 |
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| 摘 要： | 研究了以兰１１３Ｂ－Ｐ２０４－煤油－Ｈ２ＳＯ４液膜体系从稀ＮｉＳＯ４溶液中分离回收镍的方法。实验结果表明液膜法除Ｎｉ２＋在技术上是可行的。讨论了膜相组成、酸度、乳水比、油内比、搅拌转速及试剂比等因素对传质过程的影响。并考察了膜相的重复使用。
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| 关 键 词： | 液膜 分离 传质 镍离子 |
Recovery of Nickle from Dilute Aqueous Solution by Liquid Membrane |
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| I.Recovery of Nickle from Dilute Aqueous Solution by Liquid Membrane[J].Journal of East China University of Science and Technology,1997(3). |
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| Authors: | I |
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| Institution: | I. The Effects of Membrane Composition and Operation Conditions on the Seperation Coefficient Sun Xu,Ren Zhengwei,Feng Weimin,Li Wenxuan,Lu Qionghua and Li Pansheng |
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| Abstract: | A liquid membrane system of Lan 113B P 204 kerosene H 2SO 4 has been deve loped for the recovery of nickle ion from dilute aqueous nickle sulphate solution. Factors influencing mass transfer, such as membrane composition, acid concentration, phases ratio, reagent ratio, agitation rate etc. have been tested. |
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| Keywords: | membrane seperation mass transfer nickle ion |
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