重庆工商大学学报(自然科学版)2025,Vol.42Issue(3):1-9,9.DOI:10.16055/j.issn.1672-058X.2025.0003.001
改性MOFs材料在光催化氧化去除NO的研究进展
Research Progress on Photocatalytic Oxidation Removal of NO Using Modified MOFs Materials
摘要
Abstract
Objective The substantial emission of nitrogen oxides has caused environmental issues such as photochemical smog,acid rain,and ozone depletion,seriously threatening human health and sustainable development.Photocatalytic technology is an effective strategy for oxidation removal of NO,characterized by low energy consumption,low cost,and environmental friendliness.However,efficient removal of NO via photocatalysis still faces many challenges,such as high catalyst cost,low activity,and poor stability.Therefore,selecting appropriate photocatalysts and simple modification strategies is crucial.Methods This study analyzed the current research status of MOFs materials in the field of photocatalytic oxidation removal of NO through an extensive literature review,and summarized the modification strategies and corresponding catalytic reaction mechanisms of MOFs materials.Results MOFs materials induced the separation of photogenerated carriers under light excitation,thus possessing redox capabilities to generate reactive oxygen species(ROS),which is a key factor in oxidizing NO into less toxic substances.However,the limited visible light response capability and high recombination rate of photogenerated charge carriers restricted further utilization of MOFs materials.Conclusion Despite numerous studies on modification strategies of MOFs materials for photocatalytic oxidation removal of NO,the activity and stability remain at relatively low levels.Further in-depth research is needed to develop photocatalysts that are low-cost,highly active,and easy to manufacture in large quantities.关键词
光催化/MOFs/NO消除/改性Key words
photocatalysis/MOFs/NO removal/modification分类
环境科学引用本文复制引用
贺有周,徐茂森,刘兴燕..改性MOFs材料在光催化氧化去除NO的研究进展[J].重庆工商大学学报(自然科学版),2025,42(3):1-9,9.基金项目
国家自然科学基金资助项目(NSFC22001026) (NSFC22001026)
重庆市科委面上项目(CSTB2022NSCQ-MSX1308). (CSTB2022NSCQ-MSX1308)