某强酸性高浓度砷铜废液的处置及回收工艺研究
吴莹,于艳杰,方登志,肖淑君,严霄
Study on disposal and recovery process of a strong acidic waste liquid with high concentrations of arsenic and copper
Ying Wu,Yanjie Yu,Dengzhi Fang,Shujun Xiao,Xiao Yan
表2
正交试验因素和水平
因素
A
(反应时间/h)
B
(反应温度/℃)
C
〔
n
(As):
n
(NaHSO
3
)〕
水平1
1.0
25
1.00:1.00
水平2
1.5
45
1.00:1.10
水平3
2.0
65
1.00:1.20