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Title: Ceria-based model catalysts: fundamental studies on the importance of the metal–ceria interface in CO oxidation, the water–gas shift, CO 2 hydrogenation, and methane and alcohol reforming

Abstract

Model metal/ceria and ceria/metal catalysts have been shown to be excellent systems for studying fundamental phenomena linked to the operation of technical catalysts. In the last fifteen years, many combinations of well-defined systems involving different kinds of metals and ceria have been prepared and characterized using the modern techniques of surface science. So far most of the catalytic studies have been centered on a few reactions: CO oxidation, the hydrogenation of CO 2, and the production of hydrogen through the water–gas shift reaction and the reforming of methane or alcohols. By using model catalysts it is been possible to examine in detail correlations between the structural, electronic and catalytic properties of ceria–metal interfaces. In situ techniques (X-ray photoelectron spectroscopy, X-ray absorption spectroscopy, infrared spectroscopy, scanning tunneling microscopy) have been combined to study the morphological changes under reaction conditions and investigate the evolution of active phases involved in the cleavage of C–O, C–H and C–C bonds. Several studies with model ceria catalysts have shown the importance of strong metal–support interactions. Generally, a substantial body of knowledge has been acquired and concepts have been developed for a more rational approach to the design of novel technical catalysts containing ceria.

Authors:
ORCiD logo [1]; ORCiD logo [2]; ORCiD logo [3]; ORCiD logo [2];  [2]
  1. Brookhaven National Lab. (BNL), Upton, NY (United States). Chemistry Dept.; State Univ. of New York (SUNY), Stony Brook, NY (United States). Dept. of Chemistry
  2. Brookhaven National Lab. (BNL), Upton, NY (United States). Chemistry Dept.
  3. State Univ. of New York (SUNY), Stony Brook, NY (United States). Dept. of Chemistry
Publication Date:
Research Org.:
Brookhaven National Laboratory (BNL), Upton, NY (United States)
Sponsoring Org.:
USDOE Office of Science (SC), Basic Energy Sciences (BES) (SC-22)
OSTI Identifier:
1377054
Report Number(s):
BNL-114201-2017-JA
Journal ID: ISSN 0306-0012; CSRVBR; R&D Project: CO040; KC0302010
Grant/Contract Number:  
SC00112704
Resource Type:
Journal Article: Accepted Manuscript
Journal Name:
Chemical Society Reviews
Additional Journal Information:
Journal Volume: 46; Journal Issue: 7; Journal ID: ISSN 0306-0012
Publisher:
Royal Society of Chemistry
Country of Publication:
United States
Language:
English
Subject:
37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY

Citation Formats

Rodriguez, José A., Grinter, David C., Liu, Zongyuan, Palomino, Robert M., and Senanayake, Sanjaya D. Ceria-based model catalysts: fundamental studies on the importance of the metal–ceria interface in CO oxidation, the water–gas shift, CO 2 hydrogenation, and methane and alcohol reforming. United States: N. p., 2017. Web. doi:10.1039/C6CS00863A.
Rodriguez, José A., Grinter, David C., Liu, Zongyuan, Palomino, Robert M., & Senanayake, Sanjaya D. Ceria-based model catalysts: fundamental studies on the importance of the metal–ceria interface in CO oxidation, the water–gas shift, CO 2 hydrogenation, and methane and alcohol reforming. United States. doi:10.1039/C6CS00863A.
Rodriguez, José A., Grinter, David C., Liu, Zongyuan, Palomino, Robert M., and Senanayake, Sanjaya D. Fri . "Ceria-based model catalysts: fundamental studies on the importance of the metal–ceria interface in CO oxidation, the water–gas shift, CO 2 hydrogenation, and methane and alcohol reforming". United States. doi:10.1039/C6CS00863A. https://www.osti.gov/servlets/purl/1377054.
@article{osti_1377054,
title = {Ceria-based model catalysts: fundamental studies on the importance of the metal–ceria interface in CO oxidation, the water–gas shift, CO 2 hydrogenation, and methane and alcohol reforming},
author = {Rodriguez, José A. and Grinter, David C. and Liu, Zongyuan and Palomino, Robert M. and Senanayake, Sanjaya D.},
abstractNote = {Model metal/ceria and ceria/metal catalysts have been shown to be excellent systems for studying fundamental phenomena linked to the operation of technical catalysts. In the last fifteen years, many combinations of well-defined systems involving different kinds of metals and ceria have been prepared and characterized using the modern techniques of surface science. So far most of the catalytic studies have been centered on a few reactions: CO oxidation, the hydrogenation of CO2, and the production of hydrogen through the water–gas shift reaction and the reforming of methane or alcohols. By using model catalysts it is been possible to examine in detail correlations between the structural, electronic and catalytic properties of ceria–metal interfaces. In situ techniques (X-ray photoelectron spectroscopy, X-ray absorption spectroscopy, infrared spectroscopy, scanning tunneling microscopy) have been combined to study the morphological changes under reaction conditions and investigate the evolution of active phases involved in the cleavage of C–O, C–H and C–C bonds. Several studies with model ceria catalysts have shown the importance of strong metal–support interactions. Generally, a substantial body of knowledge has been acquired and concepts have been developed for a more rational approach to the design of novel technical catalysts containing ceria.},
doi = {10.1039/C6CS00863A},
journal = {Chemical Society Reviews},
number = 7,
volume = 46,
place = {United States},
year = {Fri Feb 17 00:00:00 EST 2017},
month = {Fri Feb 17 00:00:00 EST 2017}
}

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Cited by: 31 works
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Works referenced in this record:

Synthesis of Transportation Fuels from Biomass: Chemistry, Catalysts, and Engineering
journal, September 2006

  • Huber, George W.; Iborra, Sara; Corma, Avelino
  • Chemical Reviews, Vol. 106, Issue 9, p. 4044-4098
  • DOI: 10.1021/cr068360d