摘要
纳米材料和纳米技术的快速发展为水处理及资源化技术的开发带来了全新的发展机遇,作为一种典型的类石墨烯结构的二硫化钼以其层状结构和独特的物理化学性能在众多纳米材料中受到重点关注。本文梳理和归纳了二维二硫化钼纳米材料及其复合物在水处理中吸附、膜分离、催化、抗菌和检测等方面的应用,重点介绍了其在吸附和膜分离方面的研究进展,以实现对水中各种离子、染料、抗生素、致病菌等多种环境污染物的高效去除。最后,对二硫化钼及其复合物在水处理中的应用作出了评价,探讨其未来发展方向以及面临的挑战,以期为解决水环境污染和水资源紧缺等问题提供一种新型的材料和技术手段。
The rapid development of nanomaterials and nanotechnology provides the water treatment new opportunities.MoS2,as a graphene-like two dimensional(2 D)nanomaterial,has attracted much attention due to its unique 2 D sheet structure as well as physical and chemical properties.In this paper,we review the applications of 2 D MoS2 and its composites on adsorption,membrane separation,catalysis,antibacterial,and detection applications in water treatment area,of which adsorption and membrane separation are highlighted and discussed to achieve the goal of high removal efficiency of ions,dyes,antibiotics,bacteria and many other environmental pollutants.In the end,the applications of MoS2 and its composites in water treatment are evaluated,and their potential development and faced challenges are discussepd,hopefully to be a novel nanomaterial and technical strategy to solve water environmental pollution and water resource shortage problems.
作者
刘阳
张新波
赵樱灿
Yang Liu;Xinbo Zhang;Yingcan Zhao(School of Environmental and Municipal Engineering,JointResearch Centre for Protective Infrastructure Technology and Environmental Green Bioprocess,Tianjin Chengjian University,Tianjin 300384,China;Department of Biomedical Engineering,Southern University of Science and Technology,Shenzhen 518055,China;Graduate School at Shenzhen,Tsinghua University,Shenzhen 518055,China)
出处
《化学进展》
SCIE
CAS
CSCD
北大核心
2020年第5期642-655,共14页
Progress in Chemistry
基金
广东省自然科学基金项目(No.2018A030313984)
深圳市科技创新委员会基础研究项目(No.JCYJ20170818093844118,JCYJ20190809151215588)
天津市水质科学与技术重点实验室开发基金项目(No.TJKLAST-PT-2018-5)资助。
关键词
二维MoS2
水处理
吸附
膜分离
抗菌纳米材料
two-dimensional MoS2
water treatment
adsorption
separation membrane
antibacterial nanomaterials
