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Listar por autor "Laguna Espitia, Oscar Hernando"
Mostrando ítems 21-27 de 27
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Artículo
Promoting effect of CeO2, ZrO2 and Ce/Zr mixed oxides on Co/Γ-Al2O3 catalyst for Fischer-Tropsch synthesis
Garcilaso, Victoria; Barrientos, J.; Bobadilla Baladrón, Luis Francisco; Laguna Espitia, Oscar Hernando; Boutonnet, Magali; Centeno Gallego, Miguel Ángel; Odriozola Gordón, José Antonio (Elsevier, 2019)A series of cobalt-based catalysts have been synthesized using as support γ-Al2O3 promoted by ceria/zirconia mixed oxides ...
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Artículo
Selective CO removal over Au/CeFe and CeCu catalysts in microreactors studied through kinetic analysis and CFD simulations
Arzamendi, Gurutze; Uriz, I.; Diéguez, Pedro M.; Laguna Espitia, Oscar Hernando; Hernández Enciso, Willinton Yesid; Álvarez Moreno, Andrea; Centeno Gallego, Miguel Ángel; Odriozola Gordón, José Antonio; Montes, M.; Gandía, L. M. (Elsevier, 2011)A kinetic study of the preferential oxidation of CO in H2 rich streams (CO-PrOx) over a cerium-copper oxide (CeCu) and a ...
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Artículo
Structuring Pt/CeO2/Al2O3 WGS catalyst: Introduction of buffer layer
González Castaño, Míriam; Ivanova, Svetlana; Laguna Espitia, Oscar Hernando; Martínez Tejada, Leidy Marcela; Centeno Gallego, Miguel Ángel; Odriozola Gordón, José Antonio (Elsevier, 2017)This work is devoted to the development of novel structured catalytic system for WGS reaction. The new concept is related ...
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Artículo
Surface oxygen vacancies in gold based catalysts for CO oxidation
Romero Sarria, Francisca; Plata Ramos, José Javier; Laguna Espitia, Oscar Hernando; Márquez Cruz, Antonio Marcial; Centeno Gallego, Miguel Ángel; Fernández Sanz, Javier; Odriozola Gordón, José Antonio (RSC Publishing, 2014)Experimental catalytic activity measurements, Diffuse Reflectance Infrared Fourier Spectroscopy, and Density Functional ...
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Artículo
Synergy between gold and oxygen vacancies in gold supported on Zr-doped ceria catalysts for the CO oxidation
Laguna Espitia, Oscar Hernando; Pérez Flores, Alejandro; Centeno Gallego, Miguel Ángel; Odriozola Gordón, José Antonio (Elsevier, 2015)The CO oxidation activity of 1 wt.% gold catalysts prepared by depositionprecipitation on a series of ceria doped with Zr ...
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Artículo
Synthesis and characterization of Rh/MnO2-CeO2/Al2O3 catalysts for CO-PrOx reaction
Martínez Tejada, Leidy Marcela; Laguna Espitia, Oscar Hernando; López Cartes, Carlos; Centeno Gallego, Miguel Ángel (Elsevier, 2017)Rh/MnO2-CeO2/Al2O3 catalysts with different manganese-to-ceria ratios have been synthesized, characterized and tested in ...
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Artículo
WGS and CO-PrOx reactions using gold promoted copper-ceria catalysts: “bulk CuO-CeO2 vs. CuO-CeO2/Al2O3 with low mixed oxide content”
Ramírez Reina, Tomás; Ivanova, Svetlana; Laguna Espitia, Oscar Hernando; Centeno Gallego, Miguel Ángel; Odriozola Gordón, José Antonio (Elsevier, 2016)A copper-ceria bulk catalyst has been compared to a series of catalysts designed according to the as called “supported ...