纳米银材料的净水性能研究综述  

A Comprehensive Review on the Water Purification Performance of Silver Nanoparticles

作　　者：李强[1,2] 黄茁 金雅璇[2] 冯骞 贾宝杰 LI Qiang;HUANG Zhuo;JIN Ya-xuan;FENG Qian;JIA Bao-jie(Center for Science and Technology Achievement Promotion,Changjiang River Scientific Research Institute,Wuhan 30010,China;Wuhan Changjiang Kechuang Technology Development Co.,Ltd.,Wuhan 430010,China;College of Environment,Hohai University,Nanjing 210024,China)

机构地区：[1]长江科学院科技成果推广中心,武汉430010 [2]武汉长江科创科技发展有限公司,武汉430010 [3]河海大学环境学院,南京210024

出　　处：《长江科学院院报》2024年第11期41-48,共8页Journal of Changjiang River Scientific Research Institute

基　　金：中央级公益性科研院所基本科研业务费项目(CKSF2023400/TG8)。

摘　　要：供水水质安全一直是社会热门话题,纳米银对大肠杆菌、金黄色葡萄球菌等数十种致病微生物都有明显的抑制和灭活作用,在水处理方面具有巨大的应用潜力。聚焦纳米银材料的净水性能,介绍了纳米银材料的净水原理,对于纳米银净水材料的研究进行了整理分析,探讨了目前纳米银净水材料的研究现状,分析了纳米银的生物毒性及环境风险,对纳米银净水技术的应用前景进行了展望。研究成果可为应急水处理、水质安全保障、新型净水技术、纳米银复合材料等相关领域研究提供思路与建议。The safety of water supply quality is a perennial concern in society.Silver nanoparticles(AgNPs)have demonstrated significant inhibitory and inactivating effects on a variety of pathogenic microorganisms(e.g.,Escherichia coli and Staphylococcus aureus),thereby underscoring their substantial potential for application in water treatment technologies.This study focuses on the water purification efficacy of AgNPs,elucidating the working mechanisms of AgNPs composite materials in water purification.It systematically organizes and analyzes the research on nanosilver materials for water purification,offering an in-depth exploration of the current state of the art in this field.The biological toxicity and environmental risks associated with nanosilver have been analyzed,along with the prospective application of AgNPs in water purification.The findings of this work offer some insights and recommendations for studies endeavors in the realms of emergency water treatment,assurance of water quality safety,novel water purification technologies,and the development of AgNPs composite materials.

关 键 词：纳米银 复合材料 净水技术 生物毒性 

分 类 号：P3424[天文地球—水文科学]