Rare-Earth Elements Extraction from Low-Alkali Desilicated Coal Fly Ash by (NH 4 ) 2 SO 4 + H 2 SO 4
Coal fly ash (CFA) obtained from pulverized coal furnaces is a highly refractory waste that can be used for alumina and rare-earth elements (REEs) extraction. The REEs in this type of CFA are associated with a mullite and amorphous glassy mass that forms a core-shell structure. In this research, it...
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Veröffentlicht in: | Materials 2022-12, Vol.16 (1) |
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Hauptverfasser: | , , , , , , |
Format: | Artikel |
Sprache: | eng |
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