| 从负载Lix54-100中反萃铜的动力学 |
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| 引用本文： | 易筱筠,古国榜. 从负载Lix54-100中反萃铜的动力学[J]. 华南理工大学学报(自然科学版), 2000, 28(10): 43-46 |
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| 作者姓名： | 易筱筠 古国榜 |
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| 作者单位： | 华南理工大学,化工学院,广东,广州,510640 |
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| 摘 要： | Ｌｉｘ５４－１００是适用于在氨性溶液中萃取铜的萃铜试剂，其负载的反萃速率较慢，应用高速搅拌研究了该反萃过程的动力学，发现它是水相动力学控制，反萃速率对有机相铜浓度和氢离子浓度均为一级。
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| 关 键 词： | 反萃 动力学 溶剂萃取 湿法冶金 炼铜 |
| 修稿时间： | 1999-11-04 |
A Study on the Kinetics of Back-Extracting Copper from Loaded Lix54-100 |
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| YI Xiao-yun,GU Guo-bang. A Study on the Kinetics of Back-Extracting Copper from Loaded Lix54-100[J]. Journal of South China University of Technology(Natural Science Edition), 2000, 28(10): 43-46 |
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| Authors: | YI Xiao-yun GU Guo-bang |
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| Abstract: | Lix54-100 is a kind of copper extractant applied in ammoniacal solution. The loaded phase can be stripped with a relatively slow speed. The kinetics of this back- extraction process is studied with high stirring cell, and it is found that the process is of aquatic phase kinetic controlled mechanism. The back-extraction speed is one degree for either copper concentration in organic phase or hydrogen ion concentration. |
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| Keywords: | copper back-extraction kinetics |
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