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The experimental study of new types of water purification agents for cyanide-containing waste water
Author(s): 
Pages: 67-71
Year: Issue:  3
Journal: JOURNAL OF HEBEI INSTITUTE OF TECHNOLOGY

Keyword:  净化剂膨润土改性含CN-离子废水;
Abstract: 用膨润土和高岭土为原料,讨论了膨润土吸附剂的改性方法,制备了系列含氰废水净化剂,进行了废水处理实验,测定了净化后水样含氰量,绘制了净化剂用量与CN-去除率关系曲线.研究发现,经复合改性的膨润土净水效果最好.当投加1%的改性膨润土,CN-去除率可达80%以上,并讨论了膨润土的结构与改性机理.为含CN-离子废水处理提供了有价值的参考依据.
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