Optimizing the Gas-Solid Photocatalytic Reactions for Air Purification

被引：31
作者：
Cui, Wen [1 ,2 ]
Li, Jieyuan [1 ]
Dong, Fan [1 ]
机构：
[1] Univ Elect Sci & Technol China, Inst Fundamental & Frontier Sci, Res Ctr Environm & Energy Catalysis, Chengdu 611731, Peoples R China
[2] Guizhou Univ, Coll Resources & Environm Engn, Guiyang 550025, Peoples R China
来源：
ACS ES&T ENGINEERING | 2022年 / 2卷 / 06期
基金：
中国国家自然科学基金;
关键词：
gas-solid photocatalysis; air purification; practical applications; reaction kinetics; engineering requirement; VOLATILE ORGANIC-COMPOUNDS; TOLUENE DEGRADATION; OXIDATION MECHANISM; OXYGEN VACANCIES; TIO2; NANOTUBES; NO REMOVAL; EFFICIENT; REGENERATION; G-C3N4; DECOMPOSITION;
D O I：
10.1021/acsestengg.1c00503
中图分类号：
X [环境科学、安全科学];
学科分类号：
08 ; 0830 ;
摘要：
The development of photocatalytic air purification technology is limited by the unsatisfactory performance and low suitability for real industrialization. In this Perspective, the strategy of optimizing the overall reaction processes to enhance photocatalytic performance is discussed. Also, the reaction mechanism and then tuning reaction kinetics are emphasized for guiding the rational design of photocatalysts. Further, we describe the development of humidity-independent, immobilized, and durable photocatalysts for multi-component pollutants removal to meet the engineering requirements of practical applications. Finally, the outlook and challenges for photocatalytic air purification have been proposed to guide the future work.
引用
收藏
页码：1103 / 1115
页数：13
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