Recovery and Then Individual Separation of Platinum, Palladium, and Rhodium from Spent Car Catalytic Converters Using Hydrometallurgical Technique followed by Successive Precipitation Methods

<div>Effect of contact time on the PGM leaching efficiencies using 0.8 vol% H<sub>2</sub>O<sub>2</sub> and 9.0 M HCl at 60°C for 3 hours.</div>

Journal of Chemistry

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Figure 4

Figure 4: Recovery and Then Individual Separation of Platinum, Palladium, and Rhodium from Spent Car Catalytic Converters Using Hydrometallurgical Technique followed by Successive Precipitation Methods 

Figure 4 | Recovery and Then Individual Separation of Platinum, Palladium, and Rhodium from Spent Car Catalytic Converters Using Hydrometallurgical Technique followed by Successive Precipitation Methods 