Reactive Oxygen Species and Catalytic Active Sites in Heterogeneous Catalytic Ozonation for Water Purification
Institute of Process Engineering · University of Chinese Academy of Sciences · +1 more institution
Abstract
Heterogeneous catalytic ozonation (HCO) processes have been widely studied for water purification. The reaction mechanisms of these processes are very complicated because of the simultaneous involvement of gas, solid, and liquid phases. Although typical reaction mechanisms have been established for HCO, some of them are only appropriate for specific systems. The divergence and deficiency in mechanisms hinders the development of novel active catalysts. This critical review compares the various existing mechanisms and categorizes the catalytic oxidation of HCO into radical-based oxidation and nonradical oxidation processes with an in-depth discussion. The catalytic active sites and adsorption behaviors of O3…
Citation impact
- FWCI
- 23.98
- Percentile
- 100%
- References
- 160
Authors
5Topics & keywords
- Catalysis
- Chemistry
- Adsorption
- Reactive oxygen species
- Oxygen
- Reaction mechanism
- Redox
- Water treatment
- Clean water and sanitation
Funding
- NNNational Natural Science Foundation of ChinaAwards: 51978643, 21978324, 51425405
- CAChinese Academy of SciencesAward: XDA23010400
- MOMinistry of Science and Technology of the People's Republic of ChinaAward: 2017ZX07402001
- YIYouth Innovation Promotion Association of the Chinese Academy of SciencesAward: 2014037
- NSNatural Science Foundation of Beijing MunicipalityAward: 8192039