| 液膜法处理含氟废水 |
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| 引用本文： | 曾平,王玉鑫.液膜法处理含氟废水[J].应用化学,1993,10(5):87-88. |
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| 作者姓名： | 曾平 王玉鑫 |
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| 作者单位： | 湘潭大学化学系，湘潭大学化学系，湘潭大学化学系 411105 湘潭，411105 湘潭，411105 湘潭 |
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| 摘 要： | 为了防止含氟废水的污染,人们研究了多种除氟方法,液膜技术是一项新的分离工艺,它操作简单,试剂用量少,有机相可重复利用。本文利用伯胺作迁移载体处理高含量的含氟废水,分离效率较好。 伯胺N_(1923)(简写RNH_2)为流动载体,上胺N_(205)(上海石油化工厂)为表面活性剂,煤油为溶剂。将内相CaCl_2,溶液与油相(含N_(1923)、N_(205)和煤油)按一定体积比例混合,高速搅拌,制成W/O
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| 关 键 词： | 液膜法 含氟废水 分离 |
| 收稿时间： | 1992-08-10 |
TREATMENT OF FLOURIDE WASTE WITH EMULSION LIQUID MEMBRANE |
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| Zeng Ping,Wang Yuxin,and Zeng Hongyan.TREATMENT OF FLOURIDE WASTE WITH EMULSION LIQUID MEMBRANE[J].Chinese Journal of Applied Chemistry,1993,10(5):87-88. |
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| Authors: | Zeng Ping Wang Yuxin and Zeng Hongyan |
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| Abstract: | The treatment of fluoride waste with emulsion liquid membrane is described. The liquid membrane consists of water-in-oil emulsions where polyamine N-205 was used as surfactant, primary amine N_(1923) as carrier, kerosene as solvent, and the internal phase was CaCl_2 solution. The concentration of F~- was reduced from O. 500g/L to an average of 0.010g/L after treatment. |
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| Keywords: | emulsion liquid membrane fluoride waste separation |
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