Monometallic gold and iridium, and bimetallic gold–iridium on ceria–niobia (Nb2O5–CeO2) catalysts were synthesized by deposition–precipitation with urea. Ceria–niobia support, synthesized by co-precipitation, presented a higher reducibility and a higher surface acidity as a consequence of the deposition of niobia on the ceria surface. The Au–Ir/CeNb showed an enhanced activity and stability during the carbon monoxide oxidation reaction as compared with the monometallic catalysts. These catalysts were thoroughly characterized chemical and structurally. High-resolution electron microscopy, UV–Vis spectroscopy and CO adsorption showed evidences of iridium-gold closeness. In situ infrared spectroscopy in the diffuse reflectance (DRIFT) mode was...
Abstract The interaction of gold atoms with CeO 2 nanocrystals having rod and cube shapes has been e...
FTIR absorption spectra of CO, of 12CO–13CO isotopic mixtures and of CO–18O2 interaction on gold cat...
Using precipitated cerium hydroxide dried at 100 degrees C as the support, highly dispersed ceria-su...
Monometallic gold and iridium, and bimetallic gold-iridium on ceria catalysts were synthesized by de...
Gold catalysts supported on cerium oxide were prepared by solvated metal atom dispersion (SMAD), by ...
© 2015 Elsevier B.V. The CO oxidation activity of 1wt.% gold catalysts prepared by deposition-precip...
The intrinsic reactivity of atomically dispersed gold catalysts for low-temperature (L-T) CO oxidati...
Gold catalysts supported on niobia and alumina are active in glycerol oxidation performed in liquid ...
In this article, the preparation and application of gold and cerium catalysts supported on zirconium...
Herein, the preferential oxidation of CO in excess hydrogen (PROX reaction) was studied over Au cata...
A series of ceria oxides doped with 10 mol.% of Zr, Zn and Fe have been prepared by a pseudo sol-gel...
Ceria-based gold catalysts were successfully deposited on ferritic stainless steel (Fecralloy) and a...
The science of catalysis and surface science have developed, independently, key information for unde...
The steps of the CO oxidation reaction on a Au/CeO2 catalyst was quantitatively investigated using a...
This work reports the synthesis and characterization of a cerium phosphate supported gold catalyst a...
Abstract The interaction of gold atoms with CeO 2 nanocrystals having rod and cube shapes has been e...
FTIR absorption spectra of CO, of 12CO–13CO isotopic mixtures and of CO–18O2 interaction on gold cat...
Using precipitated cerium hydroxide dried at 100 degrees C as the support, highly dispersed ceria-su...
Monometallic gold and iridium, and bimetallic gold-iridium on ceria catalysts were synthesized by de...
Gold catalysts supported on cerium oxide were prepared by solvated metal atom dispersion (SMAD), by ...
© 2015 Elsevier B.V. The CO oxidation activity of 1wt.% gold catalysts prepared by deposition-precip...
The intrinsic reactivity of atomically dispersed gold catalysts for low-temperature (L-T) CO oxidati...
Gold catalysts supported on niobia and alumina are active in glycerol oxidation performed in liquid ...
In this article, the preparation and application of gold and cerium catalysts supported on zirconium...
Herein, the preferential oxidation of CO in excess hydrogen (PROX reaction) was studied over Au cata...
A series of ceria oxides doped with 10 mol.% of Zr, Zn and Fe have been prepared by a pseudo sol-gel...
Ceria-based gold catalysts were successfully deposited on ferritic stainless steel (Fecralloy) and a...
The science of catalysis and surface science have developed, independently, key information for unde...
The steps of the CO oxidation reaction on a Au/CeO2 catalyst was quantitatively investigated using a...
This work reports the synthesis and characterization of a cerium phosphate supported gold catalyst a...
Abstract The interaction of gold atoms with CeO 2 nanocrystals having rod and cube shapes has been e...
FTIR absorption spectra of CO, of 12CO–13CO isotopic mixtures and of CO–18O2 interaction on gold cat...
Using precipitated cerium hydroxide dried at 100 degrees C as the support, highly dispersed ceria-su...