Inverse Catalysts for CO Oxidation: Enhanced Oxide–Metal Interactions in MgO/Au(111), CeO2/Au(111), and TiO2/Au(111)

Au­(111) does not bind CO and O2 well. The deposition of small nanoparticles of MgO, CeO2, and TiO2 on Au(111) produces excellent catalysts for CO oxidation at room temperature. In an inverse oxide/metal configuration there is a strong enhancement of the oxide–metal interactions, and the inverse cat...

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Bibliographic Details
Published in:ACS sustainable chemistry & engineering 2017-11, Vol.5 (11), p.10783-10791
Main Authors: Palomino, Robert M, Gutiérrez, Ramón A, Liu, Zongyuan, Tenney, Samuel, Grinter, David C, Crumlin, Ethan, Waluyo, Iradwikanari, Ramírez, Pedro J, Rodriguez, José A, Senanayake, Sanjaya D
Format: Article
Language:English
Subjects:
ambient temperature
carbon monoxide
catalysts
catalytic activity
ceric oxide
gold
green chemistry
INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY
magnesium oxide
nanoparticles
oxidation
oxygen
titanium dioxide
X-ray photoelectron spectroscopy
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