聚合物/黏土纳米复合材料在污水处理中的应用与展望

摘要: 吸附法是工艺简单、经济高效且可持续发展的水中污染物处理方式,应用极为广泛,当前亟需挖掘和制备新型高效、绿色环保的吸附材料。通过组合聚合物和黏土矿物制备得到的新型功能化聚合物/黏土纳米复合材料(PCNs)具有比表面积大、吸附效率高、化学性质稳定等特点,在污水处理中优势突出、发展潜力巨大。从吸附剂特点、主要类别、去除污染物的种类、在污水处理技术中的应用等方面总结了PCNs在污水处理领域的研究进展,对其去除污染物效率的影响因素进行了分析,并对其在污水处理方面的研究前景进行了展望。
- 聚合物/黏土纳米复合材料(PCNs); /
- 污水处理 /
- 应用 /
- 展望
Abstract: The adsorption method is a simple, economical, efficient and sustainable method for the treatment of pollutants in water, with wide applications. It is urgent to develop and prepare new efficient, green and environmentally friendly adsorption materials. The new functional polymer/clay nanocomposites (PCNs) prepared by composite polymers and clay minerals are characterized by large specific surface area, high adsorption efficiency and stable chemical properties, which reveals prominent advantages and great development potential in sewage treatment. The research progress of PCNs in the wastewater treatment was summarized from the aspects of adsorbent characteristics, main categories, pollutant removal types and application in wastewater treatment technology. The influencing factors of pollutant removal efficiency of PCNs were analyzed, and the research prospect of PCNs in water treatment was prospected.
- polymer/clay nanocomposite (PCNs); /
- wastewater treatment /
- application /
- prospect

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