A review on the recycling processes of spent auto-catalysts: Towards the development of sustainable metallurgy

• Published in: Waste management (Elmsford) Vol. 114; pp. 148 - 165
• Main Authors: Trinh, Ha Bich, Lee, Jae-chun, Suh, Yong-jae, Lee, Jaeryeong
• Format: Journal Article
• Language: English
• Published: Elsevier Ltd 01.08.2020
• Subjects: PGMs; Spent auto-catalyst; Sustainable metallurgy; Total recycling; Sustainable metallurgy; PGMs; Spent auto-catalyst; Total recycling

[Display omitted] •Details of the structure and compositions of new and spent auto-catalysts.•Economic and environmental benefits of PGM recycling from spent auto-catalysts.•Merit & challenge of pyro/hydro-processing of spent auto-catalysts to extract PGMs.•Recycling trend and sustainable develo...