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| Study and Synthesis of New Type of Copper Extractant KM |
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| DOI：doi：10.3969/j.issn.1007-7545.年份.期号.顺序号 |
| KeyWord:Copper extractant,Synthesis,Extraction performance test |
| ZHENG Wei,WANG Hong-ying |
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| Abstract: |
| The new type of copper extractant KM is produced using some native materials, and it's extraction performance are compared with that of the import product M5640. The results show that the KM has higher copper load capability, better copper and iron selectivity, the extracting and stripping extracting time are less than 60s, the stripping extracting rate is more than 88%. |
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