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以壳聚糖-聚乙烯醇/膨润土纳米复合材料为吸附剂，处理低浓度含汞废水。考察了溶液pH、接触时间、溶液中汞浓度、温度等因素对样品吸附汞性能的影响，通过5 次连续吸附-脱附实验，研究了复合材料的重复使用性能，通过固定床吸附实验，评价了复合材料在含汞废水处理中的有效性。
壳聚糖-聚乙烯醇粘土纳米复合材料对溶液中低浓度汞(Ⅱ)离子的吸附性能研究
【摘 要】
：
以壳聚糖-聚乙烯醇/膨润土纳米复合材料为吸附剂，处理低浓度含汞废水。考察了溶液pH、接触时间、溶液中汞浓度、温度等因素对样品吸附汞性能的影响，通过5 次连续吸附-脱附
【机 构】
：
中国科学院新疆理化技术研究所环境科学与技术研究室,乌鲁木齐市北京南路40-1号,830011
【出 处】
：
2015年第十四届全国应用化学年会
【发表日期】
：
2015年7期
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