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| Separation and Purification of Platinum and Palladium by Tetramethyl Ammonium Chloride Precipitation |
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Received:June 20, 2013
Revised:June 21, 2013
Accepted:June 24, 2013
Published Online:December 23, 2013
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| DOI：10.3969/j.issn.1007-7545.2014.01.013 |
| KeyWord:tetramethyl ammonium chloride; platinum; palladium; separation; purification; recycling |
| Author | Institution |
| WU Xilong |
贵研资源易门有限公司 |
| ZHAO Yu |
贵研资源（易门）有限公司 |
| HE Xiaotang |
贵研资源（易门）有限公司 |
| WANG Huan |
贵研资源（易门）有限公司 |
| LI Hongmei |
贵研资源（易门）有限公司 |
| SHI Qiujie |
贵研资源（易门）有限公司 |
| LI Yong |
贵研资源（易门）有限公司 |
| HAN Shouli |
贵研资源（易门）有限公司 |
| LIU Wen |
贵研资源（易门）有限公司 |
| TAN Mingliang |
贵研资源（易门）有限公司 |
| MA Zilong |
贵研资源（易门）有限公司 |
| LI Zixuan |
贵研资源（易门）有限公司 |
| ZOU Ruixian |
贵研资源（易门）有限公司 |
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| Abstract: |
| Platinum and palladium were separated and purified by tetramethyl ammonium chloride precipitation from leaching solution containing platinum and palladium. The results show that platinum and palladium sponge powder were obtained with purity of 99.95% above and recovery rate of 99.8% above were obtained. This process can be applied to a large-scale industrial production with its advantages of simple flowsheet and convenient operation. |
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