The DOI matches its Crossref record; 3 of the 3 references it cites were found in a registry or an index.
Size-dependent strong metal-support interaction in TiO2 supported Au nanocatalysts
Open accessAbstract
The strong metal-support interaction (SMSI) has long been studied in heterogonous catalysis on account of its importance in stabilizing active metals and tuning catalytic performance. As a dynamic process taking place at the metal-support interface, the SMSI is closely related to the metal surface properties which are usually affected by the size of metal nanoparticles (NPs). In this work we report the discovery of a size effect on classical SMSI in Au/TiO 2 catalyst where larger Au particles are more prone to be encapsulated than smaller ones. A thermodynamic equilibrium model was established to describe this phenomenon. According to this finding, the catalytic performance of Au/TiO 2 catalyst with uneven size distribution can be improved by selectively encapsulating the large Au NPs in a hydrogenation reaction. This work not only brings in-depth understanding of the SMSI phenomenon and its formation mechanism, but also provides an alternative approach to refine catalyst performance.
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Cites
Strong metal-support interactions. Group 8 noble metals supported on titanium dioxide
Tauster, S. J., Fung, S. C., & Garten, R. L. (1978) · Journal of the American Chemical Society · doi:10.1021/ja00469a029 · Cited by 3,188
Identification of Active Gold Nanoclusters on Iron Oxide Supports for CO Oxidation
Herzing, A. A., Kiely, C. J., Carley, A. F., Landon, P., & Hutchings, G. J. (2008) · Science · doi:10.1126/science.1159639 · Cited by 1,530
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
Li, Y., Zhang, Y., Qian, K., & Huang, W. (2022) · ACS Catalysis · doi:10.1021/acscatal.1c04854 · Cited by 538
Structure Sensitivity of Au‐TiO2 Strong Metal–Support Interactions
Zhang, Y., Liu, J., Qian, K., Jia, A., Li, D., Shi, L., Hu, J., Zhu, J., & Huang, W. (2021) · Angewandte Chemie International Edition · doi:10.1002/anie.202101928 · Cited by 341
Metadata
- Authors
- Du, X., Huang, Y., Pan, X., Han, B., Su, Y., Jiang, Q., Li, M., Tang, H., Li, G., & Qiao, B.
- Venue
- Nature Communications
- Published
- 2020-11-16
- Volume
- 11
- Issue
- 1
- Pages
- 5811-5811
- ISSN
- 2041-1723 (ISSN-L)
- OpenAlex
- W3103332791
- Cited by
- 347
- References
- 3
- FWCI
- 12.87
- Type
- journal article
- Language
- en
- Open access
- gold
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- Du, X., Huang, Y., Pan, X., Han, B., Su, Y., Jiang, Q., Li, M., Tang, H., Li, G., & Qiao, B. (2020). Size-dependent strong metal-support interaction in TiO2 supported Au nanocatalysts. Nature Communications. https://doi.org/10.1038/s41467-020-19484-4
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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).
Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.
