CdS基纳米材料的制备及其在废水处理领域应用的研究进展  

Research progress on preparation and applications in the field of wastewater treatment of CdS-based nanomaterials

作　　者：林惠珍 钱庆荣[1] 薛珲[1] LIN Huizhen;QIAN Qingrong;XUE Hun(College of Environmental and Resource Science,College of Carbon Neutral Modern Industry,Fujian Normal University,Fuzhou 350007,China)

机构地区：[1]福建师范大学环境与资源学院、碳中和现代产业学院,福建福州350007

出　　处：《再生资源与循环经济》2025年第2期41-46,共6页Recyclable Resources and Circular Economy

基　　金：国家重点研发计划“固废资源化”重点专项(2023YFC3906300);福建省自然科学基金资助项目(2022J01650);福建省中央引导地方科技发展资金项目(2023L3006)。

摘　　要：半导体光催化技术能够将太阳能转化成化学能,可直接催化降解废水中的污染物,推进废水循环利用,有效缓解水资源短缺。在半导体光催化剂中,CdS由于具有较窄的带隙宽度、合适的能带位置和宽的可见光吸收范围而受到广泛关注。系统总结了CdS基纳米材料制备的最新进展,概述了其在废水处理领域的应用,并对CdS基纳米材料发展面临的挑战和未来发展方向进行了展望,旨在对开发高效的CdS基纳米材料光催化剂提供参考。Semiconductor photocatalytic technology can convert solar energy into chemical energy,which can directly catalyze the degradation of pollutants in wastewater,promote wastewater recycling,and effectively alleviate water resources shortage.Among semiconductor photocatalysts,CdS has attracted extensive attention due to its narrow bandgap,suitable band position,and wide visible light absorption range.In this paper,the latest progress in the preparation of CdS-based nanomaterials as systematically summarized,and their applications in wastewater treatment were summarized.Additionally,the challenges and future development directions for CdS-based nanomaterials were also prosposed,so as to provide references for the development of efficient CdS-based nanomaterial photocatalysts.

关 键 词：CdS基纳米材料 光催化 废水处理 

分 类 号：X703[环境科学与工程—环境工程]