去除重金属的净水纳米吸附剂研究综述  

Review on the Research of Nano Adsorbents for Water Purification for Removal of Heavy Metals

作　　者：沈德朝 陈秀楠 李惠颖 张好迪 邱爱中[1] SHEN Dechao;CHEN Xiunan;LI Huiying;ZHANG Haodi;QIU Aizhong(Zhengzhou Normal University,Zhengzhou,Henan Province,450044 China)

机构地区：[1]郑州师范学院,河南郑州450044

出　　处：《科技资讯》2020年第31期69-73,共5页Science & Technology Information

基　　金：郑州师范学院大学生创新实验项目支持《多孔纳米材料及比表面积的研究》(项目编号:DCY2019012);河南省大学生创新实验项目支持《介孔金属氧化物柔性气敏传感器的研究与制作》(项目编号:202012949010)。

摘　　要：纳米吸附剂具有高化学活性,吸附能力的原子大都在纳米材料表面。该文综述了纳米材料作为纳米吸附剂的潜力及其研究进展,在污水中处理重金属的应用;从吸附去除材料的角度揭示了纳米复合材料的吸附机理、吸附环境、吸附效果等,评价了它们在净水方面的优缺点。讨论了纳米材料对公众健康的影响以及在促进环境可持续性方面的发展方向。Nanometer adsorbents have high chemical activity,and most of the adsorbability atoms are on the surface of nanometer materials.In this paper,the potential of nanomaterials as nano adsorbents and their research progress are reviewed.The adsorption mechanism,adsorption environment and adsorption effect of nanocomposites were revealed from the point of view of adsorption and removal of materials,and their advantages and disadvantages in water purification were evaluated.The impact of nanomaterials on public health and the direction of development in promoting environmental sustainability were discussed.

关 键 词：纳米复合材料 吸附剂 吸附机理 重金属 

分 类 号：X52[环境科学与工程—环境工程]