Sustainable Recovery of Platinum Group Metals from Spent Automotive Three-Way Catalysts through a Biogenic Thiosulfate-Copper-Ammonia System

Sustainable Recovery of Platinum Group Metals from Spent Automotive Three-Way Catalysts through a Biogenic Thiosulfate-Copper-Ammonia System

This study explores an eco-friendly method for recovering platinum group metals from a synthetic automotive three-way catalyst (TWC). Bioleaching of palladium (Pd) using the thiosulfate-copper-ammonia leaching processes, with biogenic thiosulfate sourced from a bioreactor used for biogas biodesulfur...

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Bibliographic Details
Main Authors: Mariacristina Compagnone, José Joaquín González-Cortés, María Pilar Yeste, Domingo Cantero, Martín Ramírez
Format: Article
Language:English
Published: MDPI AG 2023-12-01
Series:Molecules
Subjects:
three-way catalysts
platinum group metals
gas-lift
biogas desulfurization
bioleaching
Online Access:https://www.mdpi.com/1420-3049/28/24/8078

Internet

https://www.mdpi.com/1420-3049/28/24/8078

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