Bridging the Gap between CO Adsorption Studies on Gold Model Surfaces and Supported Nanoparticles

M. Lopez-Haro; J.J. Delgado; J.M. Cies; E. Del Rio; S. Bernal; Robbie Burch; M.A. Cauqui; S. Trasobares; J.A. Perez-Omil; P. Bayle-Guillemaud; J.J. Calvino

doi:10.1002/anie.200903403

Bridging the Gap between CO Adsorption Studies on Gold Model Surfaces and Supported Nanoparticles

M. Lopez-Haro, J.J. Delgado, J.M. Cies, E. Del Rio, S. Bernal, Robbie Burch, M.A. Cauqui, S. Trasobares, J.A. Perez-Omil, P. Bayle-Guillemaud, J.J. Calvino

School of Chemistry and Chemical Engineering

Research output: Contribution to journal › Article › peer-review

29 Citations (Scopus)

Abstract

A happy medium: Volumetric adsorption of carbon monoxide at 308 K and UHR-HAADF-STEM, HREM, and computer modeling techniques were compared. Experimental CO/Au ratios at saturation coverage for two supported gold catalysts were shown to fit very well the predictions of a nanostructural model that considers CO adsorption on gold sites with coordination numbers of less than eight.

Original language	English
Pages (from-to)	1981-1985
Number of pages	5
Journal	Angewandte chemie-International edition
Volume	49
Issue number	11
Early online date	23 Feb 2010
DOIs	https://doi.org/10.1002/anie.200903403
Publication status	Published - 08 Mar 2010

ASJC Scopus subject areas

Chemistry(all)
Catalysis

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Lopez-Haro, M., Delgado, J. J., Cies, J. M., Del Rio, E., Bernal, S., Burch, R., Cauqui, M. A., Trasobares, S., Perez-Omil, J. A., Bayle-Guillemaud, P., & Calvino, J. J. (2010). Bridging the Gap between CO Adsorption Studies on Gold Model Surfaces and Supported Nanoparticles. Angewandte chemie-International edition, 49(11), 1981-1985. https://doi.org/10.1002/anie.200903403

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AU - Bernal, S.

AU - Burch, Robbie

AU - Cauqui, M.A.

AU - Trasobares, S.

AU - Perez-Omil, J.A.

AU - Bayle-Guillemaud, P.

AU - Calvino, J.J.

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AB - A happy medium: Volumetric adsorption of carbon monoxide at 308 K and UHR-HAADF-STEM, HREM, and computer modeling techniques were compared. Experimental CO/Au ratios at saturation coverage for two supported gold catalysts were shown to fit very well the predictions of a nanostructural model that considers CO adsorption on gold sites with coordination numbers of less than eight.

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Bridging the Gap between CO Adsorption Studies on Gold Model Surfaces and Supported Nanoparticles

Abstract

ASJC Scopus subject areas

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