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Treatment of wastewater by bentonite containing Pb2+
Author(s): 
Pages: 23-27
Year: Issue:  z1
Journal: JOURNAL OF CHENGDU UNIVERSITY OF INFORMATION TECHNOLOGY

Keyword:  膨润土Pb2+废水吸附作用;
Abstract: 用膨润土对模拟含pb2+离子的废水进行了试验研究.结果表明:膨润土是一种有效的吸附剂.其在粒径范围为200-300目,温度30℃左右,用量每1L含铅废水(50mg/1)为3g,pH值在大于7中性至碱性,振荡时间为45min的实验条件下,对废水中Pb2+去除效率高于97%.
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