石墨烯是一种由碳原子构成的单层二维纳米材料,具有超高理论比表面积和极强的表面化学活性,被认为是一类具有很好发展潜力的吸附分离材料。综述了石墨烯、氧化石墨烯及其复合材料的制备方法,以及在去除水中重金属离子和有机污染物方面的应用,并对今后石墨烯基吸附材料的研究方向进行了展望。
Graphene,emerging as a two-dimensional single-layer carbon material,had been considered to be a promising class of adsorptive separation material for its high specific surface area and strong surface chemical activity.The preparation method of graphene,graphene oxide and composites,and its application in removal of heavy metal ions and organic pollutants were mainly summarized.Finally the future research direction of graphene and its composites was prospected.
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基金资助
国家自然科学基金(21206199)
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