| 铜精矿浸出液中铜镍萃取的研究与应用 |
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| 引用本文： | 马玖彤,李滦宁,张凤君,张改香,马忠诚,张敏.铜精矿浸出液中铜镍萃取的研究与应用[J].吉林大学学报(地球科学版),2001,31(2):203-204. |
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| 作者姓名： | 马玖彤 李滦宁 张凤君 张改香 马忠诚 张敏 |
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| 作者单位： | 1. 吉林大学应用理学院,
2. 吉林省冶金研究院, |
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| 摘 要： | 研究了铜精矿催化加压浸取净化除铁后 ,料液中铜镍的萃取分离及串级模拟实验。采用LIX984萃取剂 ,在料液 pH =4.0时铜镍分离效果较为理想。除铜后的料液 ,用P2 0 4 萃取富集镍。经硫酸反萃的溶液可直接用于铜镍的电解精炼。
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| 关 键 词： | LIX984萃取剂 液液萃取 铜 镍 |
| 文章编号： | 1008-0058(2001)02-0203-02 |
| 修稿时间： | 2000年5月30日 |
RESEARCH AND APPLICATION ON EXTRACTION OF COPPER AND NICKEL IN LEACHING SOLUTION OF REFINED BRASSIL |
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| MA Jiu tong ,LI Luan ning ,ZHANG Feng jun ,ZHANG Gai xiang ,MA Zhong cheng ,ZHANG Min.RESEARCH AND APPLICATION ON EXTRACTION OF COPPER AND NICKEL IN LEACHING SOLUTION OF REFINED BRASSIL[J].Journal of Jilin Unviersity:Earth Science Edition,2001,31(2):203-204. |
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| Authors: | MA Jiu tong LI Luan ning ZHANG Feng jun ZHANG Gai xiang MA Zhong cheng ZHANG Min |
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| Institution: | MA Jiu tong 1,LI Luan ning 1,ZHANG Feng jun 1,ZHANG Gai xiang 1,MA Zhong cheng 2,ZHANG Min 2 |
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| Abstract: | Study on extraction and simulated mutristage experiment about separating copper from nikle in the feed, which was from catalyze-pressuring to copper-concentrate and iron had been removed. Using LIX984 as extractant, the results for separating copper from nikle was excelent at pH= 4.0. The nikle was concentrated with extractant of P 204 from the solution separated copper. The stripping solution of H 2SO 4 can be used to electrolyze refined copper and nikle dirctly. |
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| Keywords: | LIX984 extractant liquid-liquid extraction copper nickel |
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