Coal fly ash activated by NaOH roasting: Rare earth elements recovery and harmful trace elements migration

[Display omitted] •Coal fly ash by NaOH roasting enhances the volatilization of mercury at lower temperatures.•More water-soluble arsenic and selenium compounds are generated by NaOH roasting.•More acid-soluble lead and cadmium compounds are obtained by NaOH roasting.•NaOH roasting can effectively i...

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Veröffentlicht in:	Fuel (Guildford) Jg. 324; S. 124515
Hauptverfasser:	Wu, Guoqiang, Wang, Tao, Chen, Gan, Shen, Zhoujie, Pan, Wei-Ping
Format:	Journal Article
Sprache:	Englisch
Veröffentlicht:	Elsevier Ltd 15.09.2022
Schlagworte:	Coal fly ash Harmful trace elements Mercury Migration and transformation Rare earth elements Recovery Coal fly ash Harmful trace elements Migration and transformation Rare earth elements Recovery Mercury
ISSN:	0016-2361
Online-Zugang:	Volltext
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