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Vital Role of Moisture in the Catalytic Activity of Supported Gold Nanoparticles
Abstract
Supported gold nanoparticles exhibit high catalytic activity not only at low temperatures, but also under the presence of moisture. The effect of moisture on CO oxidation over Au/TiO2, Au/Al2O3, and Au/SiO2 was studied at 273 K. It was found that the catalytic activities are enhanced by moisture by up to two orders of magnitude, and that the moisture effect depends on the type of oxide support (see picture, TOF=turnover frequency).
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Cited by
The critical role of water at the gold-titania interface in catalytic CO oxidation
Saavedra, J., Doan, H. A., Pursell, C. J., Grabow, L. C., & Chandler, B. D. (2014) · Science · doi:10.1126/science.1256018 · Cited by 608
Astruc, D., Lu, F., & Aranzaes, J. R. (2005) · Angewandte Chemie · doi:10.1002/ange.200500766 · Cited by 417
A golden age of catalysis: A perspective
Hutchings, G. J., & Haruta, M. (2005) · Applied Catalysis A: General · doi:10.1016/j.apcata.2005.05.044 · Cited by 295
Self-citationSpiers Memorial Lecture : Role of perimeter interfaces in catalysis by gold nanoparticles
Haruta, M. (2011) · Faraday Discussions · doi:10.1039/c1fd00107h · Cited by 282
Self-citationInfluence of solvent structure and hydrogen bonding on catalysis at solid–liquid interfaces
Potts, D. S., Bregante, D. T., Adams, J. S., Torres, C., & Flaherty, D. W. (2021) · Chemical Society Reviews · doi:10.1039/d1cs00539a · Cited by 190
Metadata
- Authors
- Daté, M., Okumura, M., Tsubota, S., & Haruta, M.
- Venue
- Angewandte Chemie International Edition
- Publisher
- Wiley
- Published
- 2004-04-06
- Volume
- 43
- Issue
- 16
- Pages
- 2129-2132
- ISSN
- 1433-7851 (ISSN-L)
- 1521-3773
- OpenAlex
- W2001252917
- Cited by
- 643
- References
- 0
- FWCI
- 21.04
- Type
- journal article
- Language
- en
- Open access
- closed
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- Daté, M., Okumura, M., Tsubota, S., & Haruta, M. (2004). Vital Role of Moisture in the Catalytic Activity of Supported Gold Nanoparticles. Angewandte Chemie International Edition. https://doi.org/10.1002/anie.200453796
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