Journal ArticleDOI
Surface and catalytic properties of Cu–Ce–O composite oxides prepared by combustion method
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TLDR
In this article, surface and catalytic properties of Cu-Ce-O composite materials prepared by solution combustion method have been investigated by X-ray diffraction, temperature programmed reduction and electron paramagnetic resonance spectroscopy.About:
This article is published in Colloids and Surfaces A: Physicochemical and Engineering Aspects.The article was published on 2003-06-30. It has received 103 citations till now. The article focuses on the topics: Copper oxide & Electron paramagnetic resonance.read more
Citations
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Praseodymium-Doped Ce 0.5 Co 0.5 O 2 Catalyst for Use on the Ethanol Steam Reforming to Produce Hydrogen
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Preparation of catalyst CuO/CeO2 in multiphase Fenton technology
TL;DR: In this paper, the preparation of a CuO/CeO2 catalyst in multiphase Fenton technology was discussed, and the best preparation conditions for the catalytic performance of the catalyst were as follows: the loading of CuO was 7%, the calcination time was 3h and the calcin temperature was 400°C.
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Physico-chemical properties of composites on the base of ceria obtained by a citric acid method
TL;DR: In this article, the existence of separate phases of oxides such as CuO and Mn3O4 has been identified in the XRD patterns of composites with formula 0.25CuO and 0.75MnO4.
References
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Journal ArticleDOI
Ceria in automotive exhaust catalysts: I. Oxygen storage
H.C. Yao,Y.F. Yu Yao +1 more
TL;DR: In this article, the authors measured the oxygen removal at various temperatures using TPR traces of unsupported or alumina-supported ceria and showed that the reduction of surface capping oxygen and bulk oxygen anions is associated with reduction of the shared oxygen anion at the interface.
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Use of CeO2-based oxides in the three-way catalysis
TL;DR: In this paper, the use of CeO 2 -based materials in the automotive three-way catalysts (TWCs) is considered, and the multiple roles of COO 2 as a TWC promoter and in particular the oxygen storage/release capacity (OSC) are critically discussed.
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Low-temperature water-gas shift reaction over Cu- and Ni-loaded cerium oxide catalysts
TL;DR: In this paper, the authors report on the activity of Cu-and Ni-containing cerium oxide catalysts for low-temperature water-gas shift (WGS) in nanocrystalline form by urea co-precipitation-gelation method.
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Total Oxidation of Carbon-Monoxide and Methane over Transition Metal Fluorite Oxide Composite Catalysts: II. Catalyst Characterization and Reaction-Kinetics
TL;DR: In this paper, the reaction kinetics of CO and methane oxidation over the Cu-Ce-O catalysts were measured at a partial pressure of CO or oxygen from 0.001 to 0.06 bar, and at temperatures ranging from 40 to 200°C for CO oxidation and from 400 to 550°c for methane oxidation.