Recovering Secondary REE Value from Spent Oil Refinery Catalysts Using Biogenic Organic Acids

Recovering Secondary REE Value from Spent Oil Refinery Catalysts Using Biogenic Organic Acids

Spent catalysts produced by oil refinery industries are regarded as an important secondary source for valuable metals. In particular, spent fluid catalytic cracking (FCC) catalysts represent a potential source for rare earth elements (REEs). This study aimed to exploit the leachability of spent FCC...

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Bibliographic Details
Main Authors: Melisa Pramesti Dewi, Himawan Tri Bayu Murti Petrus, Naoko Okibe
Format: Article
Language:English
Published: MDPI AG 2020-09-01
Series:Catalysts
Subjects:
spent fluid catalytic cracking (FCC) catalyst
rare earth element (REE)
lanthanum (La)
citric acid
fermentation
fungi
Online Access:https://www.mdpi.com/2073-4344/10/9/1090

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