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Inside Cover: Mn−O Covalency Governs the Intrinsic Activity of Co‐Mn Spinel Oxides for Boosted Peroxymonosulfate Activation (Angew. Chem. Int. Ed. 1/2021)
Abstract
Bimetallic spinel oxides are efficient catalysts for peroxymonosulfate (PMS) activation but the catalytic mechanism is unclear. The critical role of Mn−O covalency in determining the intrinsic activity of Co3−xMnxO4 and a new mechanism of Co–Mn synergy are revealed by Wen-Wei Li and co-workers in their Research Article on page 274. Co strengthens Mn−O covalency in the octahedral configuration of Co3−xMnxO4, which lowers the charge transfer energy of the MnOh–PMS interaction and drastically accelerates MnVI/MnIII redox cycling.
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Metadata
- Authors
- Guo, Z., Li, C., Gao, M., Han, X., Zhang, Y., Zhang, W., & Li, W.
- Affiliations
- Department of Environmental Science and Engineering University of Science & Technology of China Hefei 230026 China
- University of Science and Technology of China (CN)
- Department of Materials Science and Engineering City University of Hong Kong, Hong Kong SAR China
- Corresponding author
- Li, Wen‐Wei
- Venue
- Angewandte Chemie International Edition
- Publisher
- Wiley
- Published
- 2020-11-12
- Volume
- 60
- Issue
- 1
- Pages
- 2-2
- ISSN
- 1433-7851 (ISSN-L)
- 1521-3773
- OpenAlex
- W3118166060
- Cited by
- 680
- References
- 0
- Citations by year
- 2026: 9 · 2025: 25 · 2024: 51 · 2023: 90 · 2022: 177 · 2021: 327 · 2020: 1
- FWCI
- 45.59
- Type
- journal article
- Language
- en
- Open access
- closed
- Locations
- Angewandte Chemie International Edition (publishedVersion)
- Topics
- Physical Sciences › Environmental Science › Water Science and Technology › Advanced oxidation water treatment
- Physical Sciences › Energy › Renewable Energy, Sustainability and the Environment › Electrocatalysts for Energy Conversion
- Physical Sciences › Materials Science › Materials Chemistry › Polyoxometalates: Synthesis and Applications
- Keywords
- peroxymonosulfate activation, catalytic mechanism, charge transfer energy, advanced oxidation processes
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