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Activation of surface lattice oxygen in single-atom Pt/CeO 2 for low-temperature CO oxidation
Abstract
Stable catalysts through steaming: The lifetime of catalysts that convert automotive exhaust pollutants can be increased by lowering their operating temperature, which helps to prevent deactivation caused by the active metal atoms agglomerating into larger, less active particles. Nie et al. show that a thermally stable catalyst, atomically dispersed Pt 2+ on CeO 2 , can become active for CO oxidation at 150°C after steam treatment at 750°C. In studies with simulated vehicle exhaust, this catalyst treatment also improves its oxidation activity for other exhaust components such as hydrocarbons. Science , this issue p. 1419
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Generalized Gradient Approximation Made Simple
Perdew, J. P., Burke, K., & Ernzerhof, M. (1996) · Physical Review Letters · doi:10.1103/physrevlett.77.3865 · Cited by 215,824
Bruix, A., Rodriguez, J. A., Ramírez, P. J., Senanayake, S. D., Evans, J., Park, J. B., Stacchiola, D., Liu, P., Hrbek, J., & Illas, F. (2012) · Journal of the American Chemical Society · doi:10.1021/ja302070k · Cited by 839
Cited by
Huang, Z.-F., Song, J., Du, Y., Xi, S., Dou, S., Nsanzimana, J. M. V., Wang, C., Xu, Z. J., & Wang, X. (2019) · Nature Energy · doi:10.1038/s41560-019-0355-9 · Cited by 1,858
Cao, L., Luo, Q., Liu, W., Lin, Y., Liu, X., Cao, Y., Zhang, W., Wu, Y., Yang, J., Yao, T., et al. (2018) · Nature Catalysis · doi:10.1038/s41929-018-0203-5 · Cited by 901
Theory-guided design of catalytic materials using scaling relationships and reactivity descriptors
Zhao, Z.-J., Liu, S., Zha, S., Cheng, D., Studt, F., Henkelman, G., & Gong, J. (2019) · Nature Reviews Materials · doi:10.1038/s41578-019-0152-x · Cited by 657
Single-Atom Catalysis toward Efficient CO2 Conversion to CO and Formate Products
Su, X., Yang, X.-F., Huang, Y., Liu, B., & Zhang, T. (2019) · Accounts of Chemical Research · doi:10.1021/acs.accounts.8b00478 · Cited by 499
Pereira-Hernández, X. I., DeLaRiva, A., Muravev, V., Kunwar, D., Xiong, H., Sudduth, B., Engelhard, M., Kovarik, L., Hensen, E. J. M., Wang, Y., et al. (2019) · Nature Communications · doi:10.1038/s41467-019-09308-5 · Cited by 499
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Metadata
- Authors
- Nie, L., Mei, D., Xiong, H., Peng, B., Ren, Z., Hernandez, X. I. P., DeLaRiva, A., Wang, M., Engelhard, M. H., Kovarik, L., Datye, A. K., & Wang, Y.
- Venue
- Science
- Published
- 2017-12-15
- Volume
- 358
- Issue
- 6369
- Pages
- 1419-1423
- ISSN
- 0036-8075 (ISSN-L)
- 1095-9203
- OpenAlex
- W2773935583
- Cited by
- 1,605
- References
- 2
- FWCI
- 52.62
- Type
- journal article
- Language
- en
- Open access
- closed
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- Nie, L., Mei, D., Xiong, H., Peng, B., Ren, Z., Hernandez, X. I. P., DeLaRiva, A., Wang, M., Engelhard, M. H., Kovarik, L., Datye, A. K., & Wang, Y. (2017). Activation of surface lattice oxygen in single-atom Pt/CeO 2 for low-temperature CO oxidation. Science. https://doi.org/10.1126/science.aao2109
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