砷的还原热力学及纳米零价铁除砷初步探究

李梦醒,潘瑞,徐冰洁,邱奔,韩召

Preliminary study on the reduction thermodynamics of arsenic and removal of arsenic by nano zero-valent iron

Mengxing Li,Rui Pan,Bingjie Xu,Ben Qiu,Zhao Han

表4 零价铁除砷滤渣成分

mZVI滤渣 Fe As Mg S Bi 失重率 质量分数/% 58.79 8.81 1.43 0.292 0.343 3.563 nZVI滤渣 Fe As S Si Bi 失重率 质量分数/% 53.03 16.97 0.616 0.154 0.256 30.471