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| Experimental Study on Nickel Extraction from Serpentine with Acid Leaching Technology |
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| DOI：doi：10.3969/j.issn.1007-7545.年份.期号.顺序号 |
| KeyWord:Nickel,Acid leaching process,Serpentine, |
| LUO Xian-ping,GONG En-min |
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| Abstract: |
| Ni mainly exists in silicate as an isomorphous element in serpentine,and silicate is fine dissemination particle,that couldn't concentration with physical method.Acid leaching technology was adopted to treat this ore,the results show that leaching rate of Ni was 85.7%,and Ni(OH)_2 concentration containing 41.24% Ni from the noble solution after purifying and precipitating,the precipitating rate of Ni was 88.6% and the total recovery rate of Ni was 75.93%. |
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