Search Results - "Escribano, Vicente Sanchez"

Ni/SiO2-Al2O3 catalysts for CO2 methanation: Effect of La2O3 addition by Riani, Paola, Valsamakis, Ioannis, Cavattoni, Tullio, Sanchez Escribano, Vicente, Busca, Guido, Garbarino, Gabriella

“…[Display omitted] •Lanthanum strongly increases the activity of Ni/SiO2-γ-Al2O3 for CO2 methanation.•La- is a promoter for the introduction of base sites and…”
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A study of ethanol dehydrogenation to acetaldehyde over supported copper catalysts: Catalytic activity, deactivation and regeneration by Pampararo, Giovanni, Garbarino, Gabriella, Riani, Paola, Villa García, Maria, Sánchez Escribano, Vicente, Busca, Guido

“…[Display omitted] •10−30 % CuO on Al2O3-, ZnAl2O4- and MgAl2O4- were tested in ethanol conversion.•Up to 90 % yield in acetaldehyde was obtained over 10 % and…”
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A study of commercial transition aluminas and of their catalytic activity in the dehydration of ethanol by Phung, Thanh Khoa, Lagazzo, Alberto, Rivero Crespo, Miguel Ángel, Sánchez Escribano, Vicente, Busca, Guido

“…[Display omitted] •Ethanol dehydration has been performed over commercial aluminas and silica-alumina.•Characterization was done by TEM, XRD, SBET, porosity…”
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Infrared studies of CO oxidation by oxygen and by water over Pt/Al2O3 and Pd/Al2O3 catalysts by Busca, Guido, Finocchio, Elisabetta, Escribano, Vicente Sanchez

“…[Display omitted] ► Pd/Al2O3 and Pt/Al2O3 catalysts have been studied by IR spectroscopy of CO adsorption. ► CO oxidation and water gas shift experiments have…”
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Characterization of Serpentines from Different Regions by Transmission Electron Microscopy, X-ray Diffraction, BET Specific Surface Area and Vibrational and Electronic Spectroscopy by Rivero Crespo, Miguel A., Pereira Gómez, Dolores, Villa García, María V., Gallardo Amores, José M., Sánchez Escribano, Vicente

“…Serpentinite powdered samples from four different regions were characterized using scanning electron microscopy (SEM), X-ray diffraction (XRD), SBET and…”
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An FT-IR study of ammonia adsorption and oxidation over anatase-supported metal oxides by Amores, JosèManuel Gallardo, Escribano, Vicente Sanchez, Ramis, Gianguido, Busca, Guido

“…The adsorption and the oxidation of ammonia over sub-monolayer TiO2-anatase supported chromium, manganese, iron, cobalt, nickel and copper oxides, has been…”
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γ-Alumina and Amorphous Silica–Alumina: Structural Features, Acid Sites and the Role of Adsorbed Water by Sanchez Escribano, Vicente, Garbarino, Gabriella, Finocchio, Elisabetta, Busca, Guido

“…The adsorption of water, pyridine, CO and CO 2 on a commercial γ-Al 2 O 3 and a commercial amorphous silica alumina (ASA) cracking catalyst are reinvestigated…”
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Steam reforming of ethanol–phenol mixture on Ni/Al2O3: Effect of magnesium and boron on catalytic activity in the presence and absence of sulphur by Garbarino, Gabriella, Finocchio, Elisabetta, Lagazzo, Alberto, Valsamakis, Ioannis, Riani, Paola, Escribano, Vicente Sanchez, Busca, Guido

“…•Ethanol–phenol mixture is steam reformed over Ni-Al2O3 at 800–900K.•Magnesium oxide increases activity but decreases sulphur resistance.•MgO modifies alumina…”
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A study of ethanol conversion over zinc aluminate catalyst by Garbarino, Gabriella, Riani, Paola, Villa García, María, Finocchio, Elisabetta, Sánchez Escribano, Vicente, Busca, Guido

“…The conversion of ethanol over a commercial ZnAl 2 O 4 has been investigated. The catalyst has been fully characterized by XRD, IR, UV–Vis-NIR, ICP-OES,…”
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A study of the oxidative dehydrogenation of cyclohexane over oxide catalysts by PANIZZA, Marta, RESINI, Carlo, BUSCA, Guido, FERNANDEZ LOPEZ, Enrique, SANCHEZ ESCRIBANO, Vicente

“…The vapor-phase cyclohexane oxidative dehydrogenation has been investigated over several catalysts. A typical catalyst for total oxidation, as Mn2O3, materials…”
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Low temperature selective catalytic reduction of NOx by ammonia over H-ZSM-5: an IR study by Sanchez-Escribano, Vicente, Montanari, Tania, Busca, Guido

“…The IR study of the interaction of NO2 with ammonia-covered H-ZSM-5 zeolite shows a very fast reaction at room temperature between NO2 and adsorbed ammonium…”
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Characterization of a mesoporous γ-Al2O3 catalyst: Influence of their properties on ethanol conversion by García, María Villa, Garbarino, Gabriella, Finocchio, Elisabetta, Busca, Guido, del Hoyo Martínez, Carmen, Escribano, Vicente Sánchez

“…A mesoporous alumina has been synthetized by a hydrothermal method describe by Ĉejka and al. who use as precursor an aluminium isopropoxide and subsequently…”
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Characterization of manganese and iron oxides as combustion catalysts for propane and propene by Baldi, Marco, Escribano, Vicente Sanchez, Amores, José Manuel Gallardo, Milella, Fabio, Busca, Guido

“…Mn2O3–Fe2O3 powders have been prepared by a coprecipitation method. The pure compounds have been characterized as constituted of α-Fe2O3 (haematite) and…”
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Ni/Al2O3 catalysts for CO2 methanation: Effect of silica and nickel loading by Riani, Paola, Spennati, Elena, Garcia, Maria Villa, Escribano, Vicente Sanchez, Busca, Guido, Garbarino, Gabriella

“…Samples containing from 1 to 33 wt.% of NiO on silica and alumina doped with silica (1 and 20 wt.% silica in the support) have been prepared and characterized…”
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A study of ethanol dehydrogenation to acetaldehyde over copper/zinc aluminate catalysts by Garbarino, Gabriella, Riani, Paola, Villa García, María, Finocchio, Elisabetta, Sanchez Escribano, Vicente, Busca, Guido

“…[Display omitted] •Cu/ZnAl2O4 catalysts were prepared by impregnation of commercial ZnAl2O4.•The 19.3% wt Cu/ZnAl2O4 allows 90% yield at 673 K, with 100%…”
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Fourier transform infrared spectroscopic studies of the reactivity of vanadia-titania catalysts toward olefins. 1. Propylene by Sanchez Escribano, Vicente, Busca, Guido, Lorenzelli, Vincenzo

“…The adsorption and transformation of propylene and of several O-containing C{sub 3} organic molecules (namely isopropyl alcohol, acetone, allyl alcohol,…”
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Oxidation of ethane and cyclohexane over vanadia-niobia-silica catalysts by Resini, Carlo, Panizza, Marta, Raccoli, Fabio, Fadda, Michela, Carnasciali, Maria M., Busca, Guido, Lopez, Enrique Fernandez, Escribano, Vicente Sanchez

“…The conversion of ethane and cyclohexane in the presence of oxygen has been investigated on vanadia-silica (VS), niobia-silica (NS) and 1:1…”
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Steam reforming of phenol–ethanol mixture over 5% Ni/Al2O3 by Garbarino, Gabriella, Sanchez Escribano, Vicente, Finocchio, Elisabetta, Busca, Guido

“…[Display omitted] ► Steam reforming of ethanol–phenol mixture is studied as model of biomass tar SR. ► Ethanol–phenol mixture is completely steam reformed over…”
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Fourier transform infrared spectroscopic studies of the reactivity of vanadia-titania catalysts toward olefins. 2. Ethylene by Sanchez Escribano, Vicente, Busca, Guido, Lorenzelli, Vincenzo

“…The adsorption and transformation of ethylene and of some O-containing C{sub 2} molecules (namely ethanol, acetaldehyde and acetic acid) on vanadia-titania in…”
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Characterization of cubic ceria–zirconia powders by X-ray diffraction and vibrational and electronic spectroscopy by Sánchez Escribano, Vicente, Fernández López, Enrique, Panizza, Marta, Resini, Carlo, Gallardo Amores, José Manuel, Busca, Guido

“…The X-ray diffraction (XRD) patterns and the Infrared, Raman and UV–visible spectra of CeO 2ZrO 2 powders prepared by co-precipitation are presented. Raman…”
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