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Molecular dynamics investigation of the structural and energetic properties of CeO2-MO: X (M = Gd, La, Ce, Zr) nanoparticles
(2021-12-07)
CeO2-based materials have played a critical role in catalysis, where the substrate particles have reduced in size year by year due to experimental achievements in synthesis control. Thus, there is increasing interest to ...
Síntese de Pós La2Ce2O7 e xCuO/La2Ce2O7 para aplicação Catalítica na Oxidação do Monóxido de Carbono
(Universidade Federal do Rio Grande do NorteBrasilUFRNEngenharia Química, 2016-11-29)
Simultaneous use of CO and naphthalene for the reduction of NO on potassium promoted copper catalyst supported on Ce/TiO2-SiO2 and in the presence of oxygen
(Elsevier, 2019)
A set of Cu/Ce/TiO2-SiO2 and K/Cu/Ce/TiO2-SiO2 catalysts was used for the simultaneous use of CO and naphthalene as reducing agents for the reduction of NO in the presence of oxygen. Only 5% of TiO2 greatly increase the ...
Time-resolved spectroscopy studies of Gd2SiO5 : Ce3+ from spherical particles
(Elsevier B.V., 2002-10-07)
This paper reports on time-resolved emission and excitation spectra measurement studies of Gd2SiO5:Ce3+ in powder or pellet samples, from spherical particles, in order to assign the Ce3+ ion transitions into two different ...
Estudo da atividade fotocatalítica dos nanocompósitos TiO2- x%CeO2 e CeO2-x%TiO2 obtido pelo método hidrotérmico assistido por micro-ondas
(BrasilUFRNPROGRAMA DE PÓS-GRADUAÇÃO EM CIÊNCIA E ENGENHARIA DE MATERIAIS, 2019-02-22)
The accelerated industrial growth allied to the expansion of agriculture has been
causing concern with the generation of polluting effluents, being their methods of
treatment, the target of several studies to mitigate ...
Monoliths washcoated with AuCu catalysts for CO removal in an ethanol fuel processor: Effect of CeO2–SiO2 dual support on the catalytic performance and reactor costMonolitos revestidos con catalizadores de AuCu para la eliminación de CO en un procesador de combustible de etanol: efecto del soporte dual CeO2-SiO2 en el rendimiento catalítico y el costo del reactor
(International Journal of Hydrogen Energy, 01/06/2020)
CO removal from a syngas was evaluated in a single catalytic unit using structured AuCu/CeO2–SiO2 catalysts. Initially, AuCu/CeO2–SiO2 powder catalysts with several SiO2 loadings (0–100 mol%) were assessed. SiO2 addition ...
Síntesis y caracterización de catalizadores de Co-Ni-Ce/TiO2 y Ni-Ce/SiO2 para la descomposición catalítica de CH4
(Primer coloquio sobre “Propiedades Fisicoquímicas de Sistemas Complejos Nanoestructurados (pFisiconano2011)”, 2013-01-16)
Co/ZrO2, Co/CeO2 and MnCoCe structured catalysts for COPrOx
(Elsevier, 2013-11)
Cordierite monoliths washcoated with MnCoCe(CP), Co(I)/ZrO2 and Co(I)/CeO2 catalysts were prepared and studied for the CO preferential oxidation (COPrOx) reaction. Among them, the MnCoCe/M system presented the best CO ...