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- Title
Oxygen-Deficient Engineering for Perovskite Oxides in the Application of AOPs: Regulation, Detection, and Reduction Mechanism.
- Authors
Yu, Jiayu; Li, Huanhuan; Lin, Naipeng; Gong, Yishu; Jiang, Hu; Chen, Jiajia; Wang, Yin; Zhang, Xiaodong
- Abstract
A perovskite catalyst combined with various advanced oxidation processes (AOPs) to treat organic wastewater attracted extensive attention. The physical and chemical catalytic properties of perovskite were largely related to oxygen vacancies (OVs). In this paper, the recent advances in the regulation of OVs in perovskite for enhancing the functionality of the catalyst was reviewed, such as substitution, doping, heat treatment, wet-chemical redox reaction, exsolution, and etching. The techniques of detecting the OVs were also reviewed. An insight was provided into the OVs of perovskite and reduction mechanism in AOPs in this review, which is helpful for the reader to better understand the methods of regulating and detecting OVs in various AOPs.
- Subjects
PEROVSKITE; OXIDES; CHEMICAL properties; HEAT treatment
- Publication
Catalysts (2073-4344), 2023, Vol 13, Issue 1, p148
- ISSN
2073-4344
- Publication type
Article
- DOI
10.3390/catal13010148