The DOI matches its Crossref record; 4 of the 4 references it cites were found in a registry or an index.
In situ dynamic tracking of heterogeneous nanocatalytic processes by shell-isolated nanoparticle-enhanced Raman spectroscopy
Open accessAbstract
Surface molecular information acquired in situ from a catalytic process can greatly promote the rational design of highly efficient catalysts by revealing structure-activity relationships and reaction mechanisms. Raman spectroscopy can provide this rich structural information, but normal Raman is not sensitive enough to detect trace active species adsorbed on the surface of catalysts. Here we develop a general method for in situ monitoring of heterogeneous catalytic processes through shell-isolated nanoparticle-enhanced Raman spectroscopy (SHINERS) satellite nanocomposites (Au-core silica-shell nanocatalyst-satellite structures), which are stable and have extremely high surface Raman sensitivity. By combining operando SHINERS with density functional theory calculations, we identify the working mechanisms for CO oxidation over PtFe and Pd nanocatalysts, which are typical low- and high-temperature catalysts, respectively. Active species, such as surface oxides, superoxide/peroxide species and Pd–C/Pt–C bonds are directly observed during the reactions. We demonstrate that in situ SHINERS can provide a deep understanding of the fundamental concepts of catalysis.
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Surface raman spectroelectrochemistry
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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
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Cited by
Fan, M., Andrade, G. F. S., & Brolo, A. G. (2020) · Analytica Chimica Acta · doi:10.1016/j.aca.2019.11.049 · Cited by 533
Stability of electrocatalytic OER: from principle to application
Li, H., Lin, Y., Duan, J., Wen, Q., Liu, Y., & Zhai, T. (2024) · Chemical Society Reviews · doi:10.1039/d3cs00010a · Cited by 540
Ha, M., Kim, J.-H., You, M., Li, Q., Fan, C., & Nam, J.-M. (2019) · Chemical Reviews · doi:10.1021/acs.chemrev.9b00234 · Cited by 466
Rational design of electrocatalytic carbon dioxide reduction for a zero-carbon network
Li, L., Li, X., Sun, Y., & Xie, Y. (2022) · Chemical Society Reviews · doi:10.1039/d1cs00893e · Cited by 448
Zhang, Y., Chang, K., Ogunlade, B., Herndon, L., Tadesse, L. F., Kirane, A. R., & Dionne, J. A. (2024) · ACS Nano · doi:10.1021/acsnano.4c04282 · Cited by 83
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Metadata
- Authors
- Zhang, H., Wang, C., Sun, H.-L., Fu, G., Chen, S., Zhang, Y.-J., Chen, B.-H., Anema, J. R., Yang, Z.-L., Li, J.-F., & Tian, Z.-Q.
- Venue
- Nature Communications
- Published
- 2017-05-24
- Volume
- 8
- Issue
- 1
- Pages
- 15447-15447
- ISSN
- 2041-1723 (ISSN-L)
- OpenAlex
- W2619025018
- Cited by
- 263
- References
- 4
- FWCI
- 9.19
- Type
- journal article
- Language
- en
- Open access
- gold
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- Zhang, H., Wang, C., Sun, H.-L., Fu, G., Chen, S., Zhang, Y.-J., Chen, B.-H., Anema, J. R., Yang, Z.-L., Li, J.-F., & Tian, Z.-Q. (2017). In situ dynamic tracking of heterogeneous nanocatalytic processes by shell-isolated nanoparticle-enhanced Raman spectroscopy. Nature Communications. https://doi.org/10.1038/ncomms15447
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