Electron donation of Fe-Mn biochar for chromium(VI) immobilization: Key roles of embedded zero-valent iron clusters within iron-manganese oxide

The dense surface passivation layer on zero-valent iron (ZVI) restricts its efficiency for water decontamination, causing a poor economy and waste of resources. Herein, we found that the ZVI on Fe-Mn biochar could afford a high electron-donating efficiency for the Cr(VI) reduction and immobilization...

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Veröffentlicht in:	Journal of hazardous materials 2023-08, Vol.456, p.131632-131632, Article 131632
Hauptverfasser:	Xu, Zibo, Sun, Mingzhe, Xu, Xiaoyun, Cao, Xinde, Ippolito, James A., Mohanty, Sanjay K., Ni, Bing-Jie, Xu, Shuguang, Tsang, Daniel C.W.
Format:	Artikel
Sprache:	eng
Schlagworte:	Atom efficiency Chromium reduction Electron transfer Engineered biochar Mineral transformation
Online-Zugang:	Volltext
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