含锌镉铝铁废水中金属的资源化分离回收工艺

贺斐,程爽,高贺敏,章亚东

Resource separation and recycling process of metal in Zn, Cd, Al and Fe wastewater

Fei HE,Shuang CHENG,Hemin GAO,Yadong ZHANG

图6 不同平衡pH下Zn2+、Cd2+的萃取率

Fig.6 Extraction rate of Zn2+ and Cd2+ under different equilibrium pH