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| Experimental Study on Hydrometallurgical Pre-treating for Pt-Pd Ore |
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| DOI：doi：10.3969/j.issn.1007-7545.年份.期号.顺序号 |
| KeyWord:Pt Pd concentrate,Pre treating,Leaching rate, |
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| Abstract: |
| Pt Pd concentrates contain not only high grade of Pt and Pd,but also Os?Ir?Rh?Ru and valued metals such as Cu Ni and Co Adopting curing pre treating method,Pt and Pd can be separated from gangue and other minerals The experimental results indicated that the leaching rates of Cu,Ni and Co during pre leaching stage are 99 55%,98 74% and 92 17% respectively,and then the leaching rates of Pt and Pd during oxidizing leaching stage are 89 93% and 89 26% respectively |
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