Hexavalent chromium(Cr(VI))is found in a variety of effluents,such as electroplating,printing,tanning,dyes,ceramics,etc.[1,2].The acute toxicity of Cr(VI),the tremendous industrial consumption and the low deposit of c...Hexavalent chromium(Cr(VI))is found in a variety of effluents,such as electroplating,printing,tanning,dyes,ceramics,etc.[1,2].The acute toxicity of Cr(VI),the tremendous industrial consumption and the low deposit of chromium element make it essential to detoxicate Cr(VI)and recover Cr from Cr(VI)containing wastewater[3].Shortcomings such as harsh reaction conditions,high cost,additive of toxic reductants,secondary pollution,and lack of selectivity are present in commonly reported approaches or traditional methods(Table S1 online)[4–6].展开更多
基金supported by the National Natural Science Foundation of China(21976054,22176054)Fundamental Research Funds for the Central Universities(2020MS036)Beijing Outstanding Young Scientist Program。
文摘Hexavalent chromium(Cr(VI))is found in a variety of effluents,such as electroplating,printing,tanning,dyes,ceramics,etc.[1,2].The acute toxicity of Cr(VI),the tremendous industrial consumption and the low deposit of chromium element make it essential to detoxicate Cr(VI)and recover Cr from Cr(VI)containing wastewater[3].Shortcomings such as harsh reaction conditions,high cost,additive of toxic reductants,secondary pollution,and lack of selectivity are present in commonly reported approaches or traditional methods(Table S1 online)[4–6].