The DOI matches its Crossref record; 1 of the 1 references it cites were found in a registry or an index.
Semiconductor/Covalent‐Organic‐Framework Z‐Scheme Heterojunctions for Artificial Photosynthesis
Abstract
A strategy to covalently connect crystalline covalent organic frameworks (COFs) with semiconductors to create stable organic–inorganic Z‐scheme heterojunctions for artificial photosynthesis is presented. A series of COF–semiconductor Z‐scheme photocatalysts combining water‐oxidation semiconductors (TiO 2, Bi 2 WO 6, and α‐Fe 2 O 3) with CO 2 reduction COFs (COF‐316/318) was synthesized and exhibited high photocatalytic CO 2‐to‐CO conversion efficiencies (up to 69.67 μmol g−1 h−1), with H 2 O as the electron donor in the gas–solid CO 2 reduction, without additional photosensitizers and sacrificial agents. This is the first report of covalently bonded COF/inorganic‐semiconductor systems utilizing the Z‐scheme applied for artificial photosynthesis. Experiments and calculations confirmed efficient semiconductor‐to‐COF electron transfer by covalent coupling, resulting in electron accumulation in the cyano/pyridine moieties of the COF for CO 2 reduction and holes in the semiconductor for H 2 O oxidation, thus mimicking natural photosynthesis.
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Cites
Future CO 2 Emissions and Climate Change from Existing Energy Infrastructure
Davis, S. J., Caldeira, K., & Matthews, H. D. (2010) · Science · doi:10.1126/science.1188566 · Cited by 1,399
Cited by
Liu, R., Tan, K. T., Gong, Y., Chen, Y., Li, Z., Xie, S., He, T., Lu, Z., Yang, H., & Jiang, D. (2021) · Chemical Society Reviews · doi:10.1039/d0cs00620c · Cited by 1,083
Liu, S., Wang, M., He, Y., Cheng, Q., Qian, T., & Yan, C. (2023) · Coordination Chemistry Reviews · doi:10.1016/j.ccr.2022.214882 · Cited by 236
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Metadata
- Authors
- Zhang, M., Lu, M., Lang, Z., Liu, J., Liu, M., Chang, J., Li, L., Shang, L., Wang, M., Li, S., & Lan, Y.
- Venue
- Angewandte Chemie International Edition
- Publisher
- Wiley
- Published
- 2020-02-25
- Volume
- 59
- Issue
- 16
- Pages
- 6500-6506
- ISSN
- 1433-7851 (ISSN-L)
- 1521-3773
- OpenAlex
- W3000818762
- Cited by
- 514
- References
- 1
- FWCI
- 15.13
- Type
- journal article
- Language
- en
- Open access
- closed
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- Zhang, M., Lu, M., Lang, Z., Liu, J., Liu, M., Chang, J., Li, L., Shang, L., Wang, M., Li, S., & Lan, Y. (2020). Semiconductor/Covalent‐Organic‐Framework Z‐Scheme Heterojunctions for Artificial Photosynthesis. Angewandte Chemie International Edition. https://doi.org/10.1002/anie.202000929
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