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Cited by 214

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Recent advances in single-atom catalysts for advanced oxidation processes in water purification

Huang, Bingkun, Wu, Zelin, Zhou, Hongyu, Li, Jiayi, Zhou, Chenying, Xiong, Zhaokun, Pan, Zhicheng, Yao, Gang, Lai, Bo·2021·Journal of Hazardous Materials

Abstract

Single-atom catalysts (SACs) have attracted considerable attention from researchers because of their distinct structures and characteristics, especially in maximizing atomic utilization and elevating the intrinsic catalytic activity. More recently, SACs have been becoming a burgeoning area of the environmental field and are extensively applied to remove various refractory organic pollutants. This review summarizes the emerging synthetic and characterization strategies of SACs and analyzes their development tendency. Besides, the application of SACs in advanced oxidation processes (AOPs, e.g., catalysis of H2O2, activation of persulfates and photocatalysis) is discussed. The excellent removal of pollutants depends on the fast generation of reactive oxygen species (SO4•-, •OH, 1O2, and O2•-). The advantages of SACs in AOPs are summarized, and constructive opinions are put forward for the stability and activity of the catalyst. Finally, the opportunities and challenges faced by SACs and its future development direction in the AOPs catalytic field are proposed.

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Metadata

Authors
Huang, B., Wu, Z., Zhou, H., Li, J., Zhou, C., Xiong, Z., Pan, Z., Yao, G., & Lai, B.
Venue
Journal of Hazardous Materials
Publisher
Elsevier BV
Published
2021-06
Volume
412
Pages
125253
ISSN
0304-3894 (ISSN-L)
OpenAlex
W3128359895
Cited by
214
References
3
FWCI
10.98
Type
journal article
Language
en
Open access
closed

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CoChat. (2026). Citation check: Recent advances in single-atom catalysts for advanced oxidation processes in water purification. https://app.cochat.ai/papers/10.1016/j.jhazmat.2021.125253
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Huang, B., Wu, Z., Zhou, H., Li, J., Zhou, C., Xiong, Z., Pan, Z., Yao, G., & Lai, B. (2021). Recent advances in single-atom catalysts for advanced oxidation processes in water purification. Journal of Hazardous Materials. https://doi.org/10.1016/j.jhazmat.2021.125253

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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).

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