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)
Hauptverfasser: Shoppert, Andrei, Valeev, Dmitry, Napol'skikh, Julia, Loginova, Irina, Pan, Jinhe, Chen, Hangchao, Zhang, Lei
Format: Artikel
Sprache:eng
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