Acid Leaching Extraction Mechanism of Aluminum and Iron Ions from Coal Gangue Based on CaF<sub>2</sub> Assistance and Process Optimization
To reveal how CaF<sub>2</sub> improves the dissolution ratios of aluminum and iron ions in coal gangue, CaF<sub>2</sub> and hydrochloric acid are used to extract Al<sup>3+</sup> and Fe<sup>3+</sup> from the coal gangue calcined powder. The leaching rat...
Main Authors: | , , , |
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Format: | Article |
Language: | English |
Published: |
MDPI AG
2023-01-01
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Series: | Materials |
Subjects: | |
Online Access: | https://www.mdpi.com/1996-1944/16/2/499 |