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Identifying and tailoring C–N coupling site for efficient urea synthesis over diatomic Fe–Ni catalyst
Open accessAbstract
Electrocatalytic urea synthesis emerged as the promising alternative of Haber–Bosch process and industrial urea synthetic protocol. Here, we report that a diatomic catalyst with bonded Fe–Ni pairs can significantly improve the efficiency of electrochemical urea synthesis. Compared with isolated diatomic and single-atom catalysts, the bonded Fe–Ni pairs act as the efficient sites for coordinated adsorption and activation of multiple reactants, enhancing the crucial C–N coupling thermodynamically and kinetically. The performance for urea synthesis up to an order of magnitude higher than those of single-atom and isolated diatomic electrocatalysts, a high urea yield rate of 20.2 mmol h −1 g −1 with corresponding Faradaic efficiency of 17.8% has been successfully achieved. A total Faradaic efficiency of about 100% for the formation of value-added urea, CO, and NH 3 was realized. This work presents an insight into synergistic catalysis towards sustainable urea synthesis via identifying and tailoring the atomic site configurations.
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Projector augmented-wave method
Blöchl, P. E. (1994) · Physical Review B · doi:10.1103/physrevb.50.17953 · Cited by 92,732
Cited by
Zhao, Y., Ding, Y., Li, W., Liu, C., Li, Y., Zhao, Z., Shan, Y., Li, F., Sun, L., & Li, F. (2023) · Nature Communications · doi:10.1038/s41467-023-40273-2 · Cited by 336
Self-citationMicroenvironment Engineering of Single/Dual‐Atom Catalysts for Electrocatalytic Application
Gao, Y., Liu, B., & Wang, D. (2023) · Advanced Materials · doi:10.1002/adma.202209654 · Cited by 319
Jiang, M., Wang, H., Zhu, M., Luo, X., He, Y., Wang, M., Wu, C., Zhang, L., Li, X., Liao, X., et al. (2024) · Chemical Society Reviews · doi:10.1039/d3cs00857f · Cited by 299
Metadata
- Authors
- Zhang, X., Zhu, X., Bo, S., Chen, C., Qiu, M., Wei, X., He, N., Xie, C., Chen, W., Zheng, J., Chen, P., Jiang, S. P., Li, Y., Liu, Q., & Wang, S.
- Venue
- Nature Communications
- Published
- 2022-09-10
- Volume
- 13
- Issue
- 1
- Pages
- 5337-5337
- ISSN
- 2041-1723 (ISSN-L)
- OpenAlex
- W4295113603
- Cited by
- 479
- References
- 1
- FWCI
- 17.89
- Type
- journal article
- Language
- en
- Open access
- gold
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- Zhang, X., Zhu, X., Bo, S., Chen, C., Qiu, M., Wei, X., He, N., Xie, C., Chen, W., Zheng, J., Chen, P., Jiang, S. P., Li, Y., Liu, Q., & Wang, S. (2022). Identifying and tailoring C–N coupling site for efficient urea synthesis over diatomic Fe–Ni catalyst. Nature Communications. https://doi.org/10.1038/s41467-022-33066-6
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