College of Materials Science and Engineering, Beijing University of Technology

挥发性有机化合物(VOCs)和氮氧化物(NOx)是细颗粒物(PM2.5)和臭氧的重要前驱体,对环境和人类健康造成严重威胁。采用催化技术协同消除VOCs和NOx被认为是一项极具应用潜力的多污染物治理策略,有望实现PM2.5和臭氧的协同减排。近年来,研究人员对协同催化的催化剂进行了多方面的探索,对协同催化的反应机理也进行了深入研究。综述了目前有关VOCs和NOx协同消除催化剂的研究进展,从钒基催化剂、锰基催化剂和分子筛催化剂的角度,详细论述了不同类型催化剂在协同催化VOCs和NOx方面的最新研究成果。讨论了催化剂的结构和理化性质对催化性能及反应途径的影响。分析了协同催化的反应机理以及各组分对催化反应的影响,深入探讨了VOCs和NOx协同催化在实际应用中可能存在的问题和不足,对未来多污染协同催化剂的开发提供了建议。

VOCs and NO are precursors of PM and ozone, which can pose a severe threat to both theenvironment and human health. Catalytic technology is considered a promising multi - pollutiontreatment for the synergistic elimination of VOCs and NO, and is expected to achieve reductions inPM and ozone levels. In recent years, researchers have conducted extensive studies on catalysts forthe synergistic removal of VOCs and NO, and the reaction mechanism of synergistic catalysis has alsobeen studied in-depth. This paper reviews the current research progress on catalysts for the synergisticcatalysis of VOCs and NO. It discusses the latest research on different types of catalysts for the syner⁃gistic removal of VOCs and NO, including vanadium-based catalysts, manganese-based catalysts,and molecular sieve catalysts. The influence of the structure and physicochemical properties of catalystson the activity and reaction pathways have been deeply discussed. Additionally, the reaction mechanismof the synergistic catalytic process and the impact of each component on the catalytic reaction are ex⁃plored. The article also analyses the possible problems and deficiencies of VOCs and NO synergisticcatalysis in practical applications. Finally, the article provides suggestions for the future development ofmulti-pollution synergistic catalysts.

国家重点研发计划资助项目(2023YFB3810801);国家自然科学基金联合基金资助项目(U23A20120);北京市教育委员会科技计划重点资助项目(KZ202210005011)

王卓,楚培齐,隗陆,等.VOCs和NOx协同消除催化剂的研究进展[J].能源环境保护,2024,38(4):30-41.

WANG Zhuo, CHU Peiqi, WEI Lu, et al. Advances in catalysts for synergistic elimination of VOCs and NOx[J].Energy Environmental Protection, 2024, 38(4): 30-41.