摘要
本文采用水相法制备了不同Co掺杂量的Cd S:Co-多硫化物配合物纳米簇,并将之用于Pb^(2+)的絮凝去除。研究了掺杂量对纳米簇Pb^(2+)去除能力的影响,确定了最佳絮凝去除条件。结果显示,5%Co掺杂的Cd S:Co-多硫化物配合物纳米簇对Pb^(2+)离子具有优异的絮凝去除能力,最佳条件下饱和絮凝容量为937 mg/g絮凝剂。
Cd S: Co-polysulfido complex nanoclusters with different doped concentrations were synthesized for Pb^2+ flocculation. The effect of doped concentration on the flocculation was studied and the optimum flocculation conditions were determined. The results show that 5 at% Co^2+-doped Cd S: Co-polysulfido complex nanoclusters are good flocculants of Pb^2+,and the maximum flocculation capacity of Pb^2+ is 937 mg / g under the optimum flocculation conditions.
出处
《化工时刊》
CAS
2016年第6期15-17,34,共4页
Chemical Industry Times
基金
江苏省高等学校大学生创新创业训练计划项目(201411460047X)