δ-MnO2吸附锰矿浸出液中重金属Co2+、Ni2+的研究

贾永真,李明东,王松,王海峰,王家伟,袁浩

Study on adsorption of heavy metals Co2+ and Ni2+ in manganese ore leachate by δ-MnO2

Yongzhen JIA,Mingdong LI,Song WANG,Haifeng WANG,Jiawei WANG,Hao YUAN

表3 不同温度下δ-MnO2对Co2+和Ni2+的吸附率

Table 3 Adsorption rates of δ-MnO2 on Co2+ and Ni2+ at different temperatures

温度/℃ 20 35 50 65 80 95 Ni2+吸附率/% 62.65 68.37 74.37 80.20 86.75 87.25 Co2+吸附率/% 72.57 77.55 80.87 91.77 95.72 96.10