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.
出处
《环境污染与防治》
CAS
CSSCI
CSCD
北大核心
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
