A porous biochar supported nanoscale zero-valent iron material highly efficient for the simultaneous remediation of cadmium and lead contaminated soil

•Immobilization of metals by BC-nZVI process was superior to that of BC or nZVI.•Immobilization of Cd or Pb was inhibited with addition of 2,4-dichlorophenol.•Cd and Pb availability decreased, whereas soil pH and organic matter increased.•Stable metals speices such as CdCO3, Cd(OH)2, PbCO3 and Pb(OH...

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Veröffentlicht in:	Journal of environmental sciences (China) Jg. 113; S. 231 - 241
Hauptverfasser:	Qian, Wei, Liang, Jing-Yi, Zhang, Wen-Xuan, Huang, Shi-Ting, Diao, Zeng-Hui
Format:	Journal Article
Sprache:	Englisch
Veröffentlicht:	Netherlands Elsevier B.V 01.03.2022
Schlagworte:	2,4-dichlorophenol Biochar cadmium Cadmium (Cd) Cadmium - analysis Charcoal China clay soils Contaminated soil Environmental Restoration and Remediation iron Iron - analysis Lead Lead (Pb) Nano zero valent iron (nZVI) organic matter Porosity remediation risk Soil soil pH Soil Pollutants - analysis China Cadmium (Cd) Contaminated soil Lead (Pb) Biochar Nano zero valent iron (nZVI)
ISSN:	1001-0742, 1878-7320
Online-Zugang:	Volltext
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