RCEES OpenIR  > 大气环境与污染控制实验室
Recent advances in catalytic decomposition of ozone
Li, Xiaotong; Ma, Jinzhu; He, Hong
2020-08
Source PublicationJOURNAL OF ENVIRONMENTAL SCIENCES
ISSN1001-0742
Volume94Pages:14-31
AbstractOzone (O-3), as a harmful air pollutant, has been of wide concern. Safe, efficient, and economical O-3 removal methods urgently need to be developed. Catalytic decomposition is the most promising method for O-3 removal, especially at room temperature or even subzero temperatures. Great efforts have been made to develop high-efficiency catalysts for O-3 decomposition that can operate at low temperatures, high space velocity and high humidity. First, this review describes the general reaction mechanism of O-3 decomposition on noble metal and transition metal oxide catalysts. Then, progress on the O-3 decomposition performance of various catalysts in the past 30 years is summarized in detail. The main focus is the O-3 decomposition performance of manganese oxides, which are divided into supported manganese oxides and non-supported manganese oxides. Methods to improve the activity, stability, and humidity resistance of manganese oxide catalysts for O-3 decomposition are also summarized. The deactivation mechanisms of manganese oxides under dry and humid conditions are discussed. The O-3 decomposition performance of monolithic catalysts is also summarized from the perspective of industrial applications. Finally, the future development directions and prospects of O-3 catalytic decomposition technology are put forward. (C) 2020 Published by Elsevier B.V. on behalf of The Research Centre for Eco-Environmental Sciences, Chinese Academy of Sciences.
Department大气环境与污染控制实验室
KeywordOzone Catalysis Manganese oxides Deactivation mechanism
Document Type期刊论文
Identifierhttp://ir.rcees.ac.cn/handle/311016/45098
Collection大气环境与污染控制实验室
Recommended Citation
GB/T 7714
Li, Xiaotong,Ma, Jinzhu,He, Hong. Recent advances in catalytic decomposition of ozone[J]. JOURNAL OF ENVIRONMENTAL SCIENCES,2020,94:14-31.
APA Li, Xiaotong,Ma, Jinzhu,&He, Hong.(2020).Recent advances in catalytic decomposition of ozone.JOURNAL OF ENVIRONMENTAL SCIENCES,94,14-31.
MLA Li, Xiaotong,et al."Recent advances in catalytic decomposition of ozone".JOURNAL OF ENVIRONMENTAL SCIENCES 94(2020):14-31.
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