浸矿作用下离子型稀土典型重金属释放规律研究

郭钟群, 罗飞跃, 唐韬, 谢少俊, 刘强强, 冯秀娟

Release Regularity of Heavy Metals of Ion-type Rare Earth Ore Under Leaching Conditions

Zhongqun GUO, Feiyue LUO, Tao TANG, Shaojun XIE, Qiangqiang LIU, Xiujuan FENG

表7 重金属Pb含量影响因素分析

Table 7 Analysis of influencing factors of heavy metal Pb content

pH值 Eh值 Zn含量 Cu含量 Tl含量 B -24.579 -0.509 0.047 -6.208 105.474 Beta -1.742 -2.138 0.092 -0.995 1.248 显著系数 0.237 0.164 0.751 0.104 0.017