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Listar por autor "Centeno Gallego, Miguel Ángel"
Mostrando ítems 41-60 de 96
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Artículo
Immobilization of Stabilized Gold Nanoparticles on Various Ceria-Based Oxides: Influence of the Protecting Agent on the Glucose Oxidation Reaction
Chenouf, Meriem; Megías Sayago, Cristina; Ammari, Fatima; Ivanova, Svetlana; Centeno Gallego, Miguel Ángel; Odriozola Gordón, José Antonio (MDPI, 2019-01)The influence of the protecting agent’s nature on gold particle size and dispersion was studied in this work over a series ...
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Artículo
In situ DRIFTS-MS methanol adsorption study onto supported NiSn nanoparticles: Mechanistic implications in methanol steam reforming
Bobadilla Baladrón, Luis Francisco; Azancot Luque, Lola de las Aguas; Ivanova, Svetlana; Delgado, Juan J.; Romero Sarria, Francisca; Centeno Gallego, Miguel Ángel; Roger, Anne Cécile; Odriozola Gordón, José Antonio (Multidisciplinary Digital Publishing Institute (MDPI), 2021)Methanol adsorption over both supported NiSn Nps and analogous NiSn catalyst prepared by impregnation was studied by in ...
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Artículo
In-situ Raman spectroscopy study of Ru/TiO2 catalyst in the selective methanation of CO
Martínez Tejada, Leidy Marcela; Muñoz Murillo, Ara; Centeno Gallego, Miguel Ángel; Odriozola Gordón, José Antonio (Wiley, 2016)Raman spectroscopic technique has been used to characterize a Ru/TiO2 catalyst and to follow in situ their structural ...
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Artículo
Influence of gold particle size in Au/C catalysts for base-free oxidation of glucose
Megías Sayago, Cristina; Santos Muñoz, José Luis; Ammari, Fatima; Chenouf, Meriem; Ivanova, Svetlana; Centeno Gallego, Miguel Ángel; Odriozola Gordón, José Antonio (Elsevier, 2017)A series of gold colloids were prepared and immobilized on commercial activated carbon. The influence of the colloid ...
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Artículo
Influence of the O2/CO ratio and the presence of H2O and CO2 in the feed-stream during the preferential oxidation of CO (PROX) over a CuOx/CeO2-coated microchannel reactor
Laguna Espitia, Oscar Hernando; Domínguez Leal, María Isabel; Oraá, Sara; Navajas, Alberto; Arzamendi, Gurutze; Gandía, L. M.; Centeno Gallego, Miguel Ángel; Montes, Mario; Odriozola Gordón, José Antonio (Elsevier, 2013)The catalytic performance of a CuOx/CeO2 powder catalyst and that of a microchannel reactor or microreactor (MR) coated ...
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Artículo
Influence of the preparation method in the metal-support interaction and reducibility of Ni-Mg-Al based catalysts for methane steam reforming
Azancot Luque, Lola de las Aguas; Bobadilla Baladrón, Luis Francisco; Santos, José L.; Córdoba Gallego, José Manuel; Centeno Gallego, Miguel Ángel; Odriozola Gordón, José Antonio (Elsevier, 2019)Ni-Mg-Al based catalysts were prepared using different preparation methods (impregnation, impregnation-coprecipitation and ...
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Artículo
Influence of Vanadium or Cobalt Oxides on the CO Oxidation Behavior of Au/MO x/CeO 2-Al 2O 3 Systems
Ramírez Reina, Tomás; Álvarez Moreno, Andrea; Ivanova, Svetlana; Odriozola Gordón, José Antonio; Centeno Gallego, Miguel Ángel (John Wiley & Sons, 2012)A series of V 2O 5- and Co 3O 4-modified ceria/alumina supports and their corresponding gold catalysts were synthesized ...
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Artículo
Intensifying glycerol steam reforming on a monolith catalyst: a reaction kinetic model
Bobadilla Baladrón, Luis Francisco; Blay, V.; Domínguez Leal, María Isabel; Romero Sarria, Francisca; Centeno Gallego, Miguel Ángel; Odriozola Gordón, José Antonio (Elsevier, 2016)In this work, a structured monolithic catalyst has been tested under a wide range of conditions (partial pressure, residence ...
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Artículo
Iron-modified ceria and Au/ceria catalysts for Total and Preferential Oxidation of CO (TOX and PROX)
Laguna Espitia, Oscar Hernando; Centeno Gallego, Miguel Ángel; Arzamendi, Gurutze; Gandía, Luis María; Romero Sarria, Francisca; Odriozola Gordón, José Antonio (Elsevier, 2010)Iron-modified ceria supports containing different molar percentages of Fe (0%, 10%, 25%, and 50%) were synthesized by ...
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Capítulo de Libro
Low-Temperature CO Oxidation
Laguna Espitia, Óscar Hernando; Bobadilla Baladrón, Luis Francisco; Hernández Enciso, Willinton Yesid; Centeno Gallego, Miguel Ángel (Wiley, 2015-11)Catalytic low-temperature abatement of carbon monoxide becomes essential in environmental pollution control. CO Oxidation, ...
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Artículo
Low-temperature CO oxidation on multicomponent gold based catalysts
Ramírez Reina, Tomás; Ivanova, Svetlana; Centeno Gallego, Miguel Ángel; Odriozola Gordón, José Antonio (Frontiers Media S.A, 2013)In this work the development of gold catalysts, essentially based on γ-alumina with small superficial fraction of Ce-Fe ...
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Artículo
Mesoporous carbon production by nanocasting technique using boehmite as a template
Ortega Franqueza, María; Ivanova, Svetlana; Domínguez Leal, María Isabel; Centeno Gallego, Miguel Ángel (Multidisciplinary Digital Publishing Institute (MDPI), 2021)A series of mesoporous carbonaceous materials were synthesized by the nanocasting technique using boehmite as a template ...
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Artículo
Microreactors technology for hydrogen purification: Effect of the catalytic layer thickness on CuOx/CeO2-coated microchannel reactors for the PROX reaction
Laguna Espitia, Oscar Hernando; González Castaño, Míriam; Centeno Gallego, Miguel Ángel; Odriozola Gordón, José Antonio (Elsevier, 2015)Two blocks of microreactors composed by 100 microchannels and coated, respectively, with 150 and 300 mg of a CuOx/CeO2 ...
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Artículo
Modificaciones de las propiedades texturales y estructurales de una zeolita USY y de sus mezclas con "caolín Clay" y clorhidrol como consecuencia del tratamiento hidrotémico
Agámez Pertuz, Yazmin Yaneth; Oviedo Aguiar, Luis Alfredo; Navarro Uribe, Uriel; Centeno Gallego, Miguel Ángel; Odriozola Gordón, José Antonio (Universidad Nacional de Colombia, 2006)El catalizador de FCC está constituido por partículas de composición compleja donde el componente activo es una zeolita-Y. ...
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Artículo
Modulation of the Acidity of a Vermiculite and its Potential Use as a Catalytic Support
Amaya, Jahaziel; Bobadilla Baladrón, Luis Francisco; Azancot Luque, Lola de las Aguas; Centeno Gallego, Miguel Ángel; Moreno, Sonia; Molina, Rafael (Springer Nature, 2020)The modulation and characterization of the acidity of a vermiculite were carried out, which was modified by delamination ...
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Artículo
Monitoring the Reaction Mechanism in Model Biogas Reforming by In Situ Transient and Steady-State DRIFTS Measurements
Bobadilla Baladrón, Luis Francisco; Garcilaso de la Vega González, Victoria; Centeno Gallego, Miguel Ángel; Odriozola Gordón, José Antonio (Wiley-VCH, 2017)In this work, the reforming of model biogas was investigated on a Rh/MgAlO catalyst. In situ transient and steady-state ...
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Artículo
Mono and bimetallic Cu-Ni structured catalysts for the water gas shift reaction
Arbeláez, O.; Ramírez Reina, Tomás; Ivanova, Svetlana; Bustamante, F.; Villa, A. L.; Centeno Gallego, Miguel Ángel; Odriozola Gordón, José Antonio (Elsevier, 2015)The water-gas shift (WGS) reaction over structured Cu, Ni, and bimetallic Cu-Ni supported on active carbon (AC) catalysts ...
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Artículo
Monolithic stirrer reactor: The selective lactose oxidation in liquid phase over Au/Al2O3 nanostructured catalysts
Regenhardt, S. A.; Meyer, C. I.; Sanz, O.; Sebastian, V.; Ivanova, Svetlana; Centeno Gallego, Miguel Ángel; Odriozola Gordón, José Antonio; Montes, M.; Marchi, A. J.; Garetto, T. F. (Elsevier, 2020)The performance of rotating metallic monolith stirrer reactor was studied for selective lactose oxidation in liquid phase ...
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Artículo
Multicomponent Au/Cu-ZnO-Al2O3 catalysts: Robust materials for clean hydrogen production
Santos Muñoz, José Luis; Ramírez Reina, Tomás; Ivanov, I.; Penkova, Anna Dimitrova; Ivanova, Svetlana; Tabakova, T.; Centeno Gallego, Miguel Ángel; Idakiev, Vasko; Odriozola Gordón, José Antonio (Elsevier, 2018)Clean hydrogen production via WGS is a key step in the development of hydrogen fuel processors. Herein, we have designed ...
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Artículo
Multicomponent Ni-CeO2 nanocatalysts for syngas production from CO2/CH4 mixtures
Le Saché, Estelle; Santos Muñoz, José Luis; Smith, T.J.; Centeno Gallego, Miguel Ángel; Arellano García, H.; Odriozola Gordón, José Antonio; Ramírez Reina, Tomás (Elsevier, 2018)The dry reforming of methane with CO2 is a common route to transform CO2/CH4 mixtures into added value syngas. Ni based ...