The DOI matches its Crossref record; 2 of the 2 references it cites were found in a registry or an index.
Defect Effects on TiO2 Nanosheets: Stabilizing Single Atomic Site Au and Promoting Catalytic Properties
Abstract
Isolated single atomic site catalysts have attracted great interest due to their remarkable catalytic properties. Because of their high surface energy, single atoms are highly mobile and tend to form aggregate during synthetic and catalytic processes. Therefore, it is a significant challenge to fabricate isolated single atomic site catalysts with good stability. Herein, a gentle method to stabilize single atomic site metal by constructing defects on the surface of supports is presented. As a proof of concept, single atomic site Au supported on defective TiO 2 nanosheets is prepared and it is discovered that (1) the surface defects on TiO 2 nanosheets can effectively stabilize Au single atomic sites through forming the Ti–Au–Ti structure; and (2) the Ti–Au–Ti structure can also promote the catalytic properties through reducing the energy barrier and relieving the competitive adsorption on isolated Au atomic sites. It is believed that this work paves a way to design stable and active single atomic site catalysts on oxide supports.
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Cites
Fan, L., Liu, P. F., Yan, X., Gu, L., Yang, Z. Z., Yang, H. G., Qiu, S., & Yao, X. (2016) · Nature Communications · doi:10.1038/ncomms10667 · Cited by 748
Face the Edges: Catalytic Active Sites of Nanomaterials
Ni, B., & Wang, X. (2015) · Advanced Science · doi:10.1002/advs.201500085 · Cited by 219
Cited by
Yang, H., Shang, L., Zhang, Q., Shi, R., Waterhouse, G. I. N., Gu, L., & Zhang, T. (2019) · Nature Communications · doi:10.1038/s41467-019-12510-0 · Cited by 721
Chen, W., Wu, B., Wang, Y., Zhou, W., Li, Y., Liu, T., Xie, C., Xu, L., Du, S., Song, M., et al. (2021) · Energy & Environmental Science · doi:10.1039/d1ee01395e · Cited by 587
Self-citationDefect engineering in earth-abundant electrocatalysts for CO2 and N2 reduction
Wang, Q., Lei, Y., Wang, D., & Li, Y. (2019) · Energy & Environmental Science · doi:10.1039/c8ee03781g · Cited by 574
Self-citationOxygen vacancies in metal oxides: recent progress towards advanced catalyst design
Zhuang, G., Chen, Y., Zhuang, Z., Yu, Y., & Yu, J. (2020) · Science China Materials · doi:10.1007/s40843-020-1305-6 · Cited by 499
Electrocatalysis of Single-Atom Sites: Impacts of Atomic Coordination
Lu, B., Liu, Q., & Chen, S. (2020) · ACS Catalysis · doi:10.1021/acscatal.0c01950 · Cited by 394
Metadata
- Authors
- Wan, J., Chen, W., Jia, C., Zheng, L., Dong, J., Zheng, X., Wang, Y., Yan, W., Chen, C., Peng, Q., Wang, D., & Li, Y.
- Venue
- Advanced Materials
- Publisher
- Wiley
- Published
- 2018-01-24
- Volume
- 30
- Issue
- 11
- ISSN
- 0935-9648 (ISSN-L)
- 1521-4095
- OpenAlex
- W2787432070
- Cited by
- 1,036
- References
- 2
- FWCI
- 36.51
- Type
- journal article
- Language
- en
- Open access
- closed
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