Mercury species and potential leaching in sludge from coal-fired power plants

[Display omitted] •Hg species partitioning in WFGD sludge was studied by TPD and the improved BCR method.•Residual Hg was related to HgS and the content of this fraction was 2–3 %.•HgCl2, HgO and HgSO4 were assigned to the water/acid-soluble fractions.•Hg leaching increased with increasing concentra...

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Veröffentlicht in:	Journal of hazardous materials 2021-02, Vol.403, p.123927-123927, Article 123927
Hauptverfasser:	Chang, Lin, Zhao, Yongchun, Zhang, Yi, Yu, Xuehai, Li, Zenghua, Gong, Bengen, Liu, Huan, Wei, Shuzhou, Wu, Hao, Zhang, Junying
Format:	Artikel
Sprache:	eng
Schlagworte:	Leaching Mercury species Thermal stability WFGD sludge
Online-Zugang:	Volltext
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