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- Instituto de Ciencia de Materiales de Sevilla (ICMS) – CIC Cartuja
- Artículos (Instituto de Ciencia de Materiales de Sevilla (ICMS) – CIC Cartuja)
- Listar Artículos (Instituto de Ciencia de Materiales de Sevilla (ICMS) – CIC Cartuja) por autor
Listar Artículos (Instituto de Ciencia de Materiales de Sevilla (ICMS) – CIC Cartuja) por autor "Caballero Martínez, Alfonso"
Mostrando ítems 1-14 de 14
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Artículo
Bimetallic Ni-Co/SBA-15 catalysts for reforming of ethanol: How cobalt modifies the nickel metal phase and product distribution
Rodríguez Gómez, Alberto; Caballero Martínez, Alfonso (Elsevier, 2018)In this study, five mono and bimetallic xNi-(10-x)Co/SBA-15 catalysts (x = 10, 8, 5, 2 and 0, with a total metallic content ...
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Artículo
Characterization of Re-Mo/ZSM-5 Catalysts: How Re Improves the Performance of Mo in the Methane Dehydroaromatization Reaction
López Martín, Angeles María; Sini, M. F.; Cutrufello, M. G.; Caballero Martínez, Alfonso; Colón, G. (Elsevier, 2022)In this study, the promoting effect of rhenium addition as a co-dopant on Mo/ZSM-5 catalysts system has been analysed. ...
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Artículo
Cobalt Stabilization through Mesopore Confinement on TiO2 Support for Fischer−Tropsch Reaction
Platero Moreno, Francisco Jesús; Todorova, S.; Aoudjera, L.; Michelin, L.; Lebeau, B.; Blin, J. L.; Holgado, J.P.; Caballero Martínez, Alfonso; Colón, G. (American Chemical Society, 2023)Cobalt supported on mesostructured TiO2 catalysts has been prepared by a wet-impregnation method. The Co/TiO2 catalytic ...
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Artículo
Effect of thermal treatments on the catalytic behaviour in the CO preferential oxidation of a CuO-CeO2-ZrO2 catalyst with a flower-like morphology
Moretti, Elisa; Storaro, Loretta; Talon, Aldo; Lenarda, Maurizio; Riello, Piero; Frattini, Romana; Martínez de Yuso, María del Valle; Jiménez López, Antonio; Rodríguez Castellón, Enrique; Ternero Fernández, Fátima; Caballero Martínez, Alfonso; Holgado Vázquez, Juan Pedro (Elsevier, 2011)A Ce-Zr-Cu oxide system with a flower-like morphology was prepared by a slow co-precipitation method in the absence of any ...
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Artículo
Elucidating the Promotional Effect of Cerium in the Dry Reforming of Methane
Rodríguez Gómez, Alberto; López Martín, Ángeles; Ramírez, Adrián; Gascón, Jorge; Caballero Martínez, Alfonso (Wiley-Blackwell, 2021)A series of Ni-Ce catalysts supported on SBA-15 has been prepared by co-impregnation, extensively characterized and evaluated ...
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Artículo
Methanation of CO2 over High Surface Nickel/Aluminates Compounds Prepared by a Self-Generated Carbon Template
Roudane, Sarra; Bettahar, Noureddin; Caballero Martínez, Alfonso; Holgado, Juan Pedro (Multidisciplinary Digital Publishing Institute (MDPI), 2023)Catalytic gas-phase hydrogenation of CO2 into CH4 was tested under three different nickel/aluminate catalysts obtained ...
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Artículo
Nickel Particles Selectively Confined in the Mesoporous Channels of SBA-15 Yielding a Very Stable Catalyst for DRM Reaction
Rodríguez Gómez, Alberto; Pereñíguez Rodríguez, Rosa María; Caballero Martínez, Alfonso (American Chemical Society, 2018)A series of four Ni catalysts supported on SBA-15 and on a high SiO2 surface area have been prepared by modified impregnation ...
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Artículo
Preferential oxidation of CO on a La-Co-Ru perovskite-type oxide catalyst
Pereñíguez Rodríguez, Rosa María; Caballero Martínez, Alfonso; Ferri, Davide (Elsevier, 2017)A Ru-containing perovskite-type oxide La(Co,Ru)O3 of nominal composition LaCo0.8Ru0.2O3 was prepared by ultrasonic spray ...
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Artículo
Preparation of nanostructured nickel aluminate spinel powder from spent NiO/Al2O3 catalyst by mechano-chemical synthesis
Nazemi, M. K.; Sheibani, S.; Rashchi, F.; González de la Cruz, Víctor Manuel; Caballero Martínez, Alfonso (Brill Academic Publishers, 2012)In this paper, the possibility of mechano-chemical synthesis, as a single step process for preparation of nanostructured ...
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Artículo
Reforming of ethanol in a microwave surface-wave plasma discharge
Yanguas Gil, Alejandro; Hueso Martos, José Luis; Cotrino Bautista, José; Caballero Martínez, Alfonso; Rodríguez González-Elipe, Agustín (American Institute of Physics, 2004)Hydrogen production through plasma reforming of ethanol at room temperature and moderate pressure has been carried out in ...
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Artículo
Revealing the substitution mechanism in Eu3+:CaMoO4 and Eu3+,Na+:CaMoO4 phosphors
Becerro Nieto, Ana Isabel; Allix, Mathieu; Laguna Moreno, Mariano; González Mancebo, Daniel; Genevois, Cecile; Caballero Martínez, Alfonso; Lozano Suárez, Juan Gabriel; Núñez Álvarez, Nuria Ofelia; Ocaña Jurado, Manuel (Royal Society of Chemistry, 2018)Eu3+-Doped calcium molybdate is an excellent phosphor for lighting and display devices due to the very intense pure red ...
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Artículo
Support Effects on NiO-based Catalysts for the Oxidative Dehydrogenation (ODH) of Ethane
Delgado, D.; Sanchís, R.; Cecilia, J. A.; Caballero Martínez, Alfonso; Solsona, B.; López Nieto, J. M. (Elsevier, 2019)We report on the effect of NiO-support interactions on the chemical nature of Ni species in a series of supported NiO ...
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Artículo
Understanding the differences in catalytic performance for hydrogen production of Ni and Co supported on mesoporous SBA-15
Rodríguez Gómez, Alberto; Pereñíguez Rodríguez, Rosa María; Caballero Martínez, Alfonso (Elsevier, 2017)Three mono and bimetallic Nix Co1−x /SBA-15 catalysts (x = 1, 0.5 and 0) with a total metallic content of 10 wt% have ...
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Artículo
Unraveling the Mo/HZSM-5 Reduction Pre-treatment Effect on Methane Dehydroaromatization Reaction
López Martín, Ángeles María; Caballero Martínez, Alfonso; Colón, Gerardo (Elsevier, 2022)Reduction pre-treatment at different temperatures were performed over Mo/HZSM-5 system before methane dehydroaromatiztion ...