光催化去除NO的研究进展

Research progress on photocatalytic NO removal

光催化去除NO技术能利用太阳能转化大气环境中低浓度的NO为硝酸盐,在大气污染控制领域有广阔的应用前景.本文综述了光催化去除NO的表界面反应研究进展,在介绍改性策略和关键化学过程的基础上,深刻讨论了影响光催化去除NO效率和选择性的关键因素.最后,展望了光催化净化NO技术的发展和应用前景,为设计高效净化NO的光催化剂及净化组件提供理论依据和实践参考.

Photocatalytic removal of NO can convert low concentrations of NO pollutants to nitrate by utilizing solar energy in atmospheric environment, it has a broad application prospect in the field of air pollution control. In this paper, we specifically summarize the research progress in the surfaceinterface reaction of photocatalytic NO removal. Based on the introduction of the modification strategies and the key chemical processes, we highlight the key factors affecting the efficiency and selectivity of photocatalytic NO removal. Finally, we present the development and application prospect of the photocatalytic NO removal technology, as well as provide theoretical guidance and practical reference for the design of efficient NO photocatalysts and corresponding purification components.