The DOI matches its Crossref record; 54 of the 54 references it cites were found in a registry or an index.
Dual donor-acceptor covalent organic frameworks for hydrogen peroxide photosynthesis
Open accessAbstract
Constructing photocatalytically active and stable covalent organic frameworks containing both oxidative and reductive reaction centers remain a challenge. In this study, benzotrithiophene-based covalent organic frameworks with spatially separated redox centers are rationally designed for the photocatalytic production of hydrogen peroxide from water and oxygen without sacrificial agents. The triazine-containing framework demonstrates high selectivity for H 2 O 2 photogeneration, with a yield rate of 2111 μM h−1(21.11 μmol h−1 and 1407 μmol g−1 h−1) and a solar-to-chemical conversion efficiency of 0.296%. Codirectional charge transfer and large energetic differences between linkages and linkers are verified in the double donor-acceptor structures of periodic frameworks. The active sites are mainly concentrated on the electron-acceptor fragments near the imine bond, which regulate the electron distribution of adjacent carbon atoms to optimally reduce the Gibbs free energy of O 2* and OOH* intermediates during the formation of H 2 O 2.
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Cites
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Cited by
Liu, R., Chen, Y., Yu, H., Položij, M., Guo, Y., Sum, T. C., Heine, T., & Jiang, D. (2024) · Nature Catalysis · doi:10.1038/s41929-023-01102-3 · Cited by 560
Metadata
- Authors
- Qin, C., Wu, X., Tang, L., Chen, X., Li, M., Mou, Y., Su, B., Wang, S., Feng, C., Liu, J., Yuan, X., Zhao, Y., & Wang, H.
- Venue
- Nature Communications
- Published
- 2023-08-28
- Volume
- 14
- Issue
- 1
- Pages
- 5238-5238
- ISSN
- 2041-1723 (ISSN-L)
- OpenAlex
- W4386219839
- Cited by
- 472
- References
- 54
- FWCI
- 33.21
- Type
- journal article
- Language
- en
- Open access
- gold
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- Qin, C., Wu, X., Tang, L., Chen, X., Li, M., Mou, Y., Su, B., Wang, S., Feng, C., Liu, J., Yuan, X., Zhao, Y., & Wang, H. (2023). Dual donor-acceptor covalent organic frameworks for hydrogen peroxide photosynthesis. Nature Communications. https://doi.org/10.1038/s41467-023-40991-7
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