【摘要】 研究了铁氧体沉淀法对模拟废水中铅的去除作用。研究了pH值、反应温度、试剂投加量、废水浓度、沉淀时间等条件对去除效果的影响。实验表明:常温下在pH值为8时,对浓度为0~4 0 0 mg.L-1的含铅废水,用铁氧体沉淀法可有效除去废水中的铅,去除率达9 9%以上。更多还原

【Abstract】 In this paper,the removal of Pb²⁺from water with ferrite is studied.The effects of pH,temperature,dosage of material,precipitation time have been discussed.The results show that it is effective with ferrite to remove Pb²⁺ at room temperature with pH 8.更多还原