铝钒土——钢渣吸附剂去除铅的研究  

Lead Ion Removal by Using Alumina-Converter Slag Adsorbent

作　　者：谢维民[1] 范振伟[1] 董伟圣 朱爱莲 

机构地区：[1]同济大学环境工程学院

出　　处：《环境污染与防治》1991年第6期2-4,41,共3页Environmental Pollution & Control

基　　金：中国自然科学基金会的资助

摘　　要：天然铝钒土与钢渣混合制得的Al-Ca混合吸附剂性能稳定,能够有效地去除水中的铅离子。通过间歇式振荡吸附实验得到该吸附剂的最佳制作条件为:铝钒土/钢渣为1:2,在0.5mol/lH_2SO_4溶液中处理2小时后,500℃灼烧1小时。实验中对铅的最大吸附量达到746.6mg/g。The lead ion removal by adsorbent of alumina-converter slag was carried out with batch experiments. The adsorbent was prepared under the optimum conditions (1: 2 of alumina to slag, 2 hours shaking in 0.5 mol/L of H_2SO_4 solution and 1 hour heating in 500℃) and it could remove lead ion effectively, the maximum of adsorption was up to 746.6 mg Pb/g.

关 键 词：铝钒土 钢渣 吸附剂 除铅 

分 类 号：X703[环境科学与工程—环境工程]