The Extraction of Platinum and Palladium from Supported over Al2O3 Spent Catalysts Using Alternating Current
The results of investigation of extraction of platinum and palladium from spent catalysts of gases of gasoline and diesel engines and oil refining purification into solution of HCl at anodic polarization of graphite electrodes by alternating current are demonstrated. Influence of temperature, curren...
| Main Authors: | , , |
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| Format: | Article |
| Language: | English |
| Published: |
al-Farabi Kazakh National University
2000-02-01
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| Series: | Eurasian Chemico-Technological Journal |
| Online Access: | http://ect-journal.kz/index.php/ectj/article/view/28 |
| Summary: | The results of investigation of extraction of platinum and palladium from spent catalysts of gases of gasoline and diesel engines and oil refining purification into solution of HCl at anodic polarization of graphite electrodes by alternating current are demonstrated. Influence of temperature, current density, concentration of HCl and other factors have been studied. The optimal parameters of electrolysis with extraction into solution of 98-100% noble metals have been determined. feedstocks to desirable higher added-value products. |
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| ISSN: | 1562-3920 2522-4867 |