Search Results - "Rodríguez Ramos, Inmaculada"

Continuous Catalytic Condensation of Ethanol into 1‑Butanol: The Role of Metallic Oxides (M = MgO, BaO, ZnO, and MnO) in Cu-M/Graphite Catalysts by Lopez-Olmos, Cristina, Morales, María V, Guerrero-Ruiz, Antonio, Rodríguez-Ramos, Inmaculada

“…Bifunctional catalysts supported over high-surface-area graphite comprising copper and a series of metallic oxides (MgO, BaO, ZnO, or MnO) that exhibit…”
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Optimization of ruthenium based catalysts for the aqueous phase hydrogenation of furfural to furfuryl alcohol by Ramirez-Barria, Carolina, Isaacs, Mark, Wilson, Karen, Guerrero-Ruiz, Antonio, Rodríguez-Ramos, Inmaculada

“…[Display omitted] •Ru nanoparticles supported on reduced graphene oxide catalyze the hydrogenation of furfural in water under mild conditions.•With 4 wt% of Ru…”
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Graphene-Type Materials for the Dispersive Solid-Phase Extraction Step in the QuEChERS Method for the Extraction of Brominated Flame Retardants from Capsicum Cultivars by Fernandes, Virgínia Cruz, Domingues, Valentina F., Nunes, Marta S., Matos, Renata, Kuźniarska-Biernacka, Iwona, Fernandes, Diana M., Guerrero-Ruiz, Antonio, Ramos, Inmaculada Rodríguez, Freire, Cristina, Delerue-Matos, Cristina

“…A new application of graphene-type materials as an alternative cleanup sorbent in a quick, easy, cheap, effective, rugged, and safe (QuEChERS) procedure…”
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Preparation, Characterization, and Testing of a Carbon-Supported Catalyst Obtained by Slow Pyrolysis of Nickel Salt Impregnated Vegetal Material by Ceatră, Laurenţiu, Pârvulescu, Oana Cristina, Rodríguez Ramos, Inmaculada, Dobre, Tănase

“…A new method for synthesis of carbon-supported catalysts where precursors were obtained by slow pyrolysis of whole (8 mm) and ground (4 and 2 mm) corn grains…”
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Application of New Nanoparticle Structures as Catalysts by Ruiz, Antonio Guerrero, Rodríguez-Ramos, Inmaculada

“…Nanocatalysts, more precisely solids nanomaterials with catalytic properties to be used as heterogeneous catalysts, are an extended and very diverse group of…”
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Preparation, Characterization, and Activity of Pd/PSS-Modified Membranes in the Low Temperature Dry Reforming of Methane with and without Addition of Extra Steam by Mateos-Pedrero, Cecilia, Soria, Miguel A., Guerrero-Ruíz, Antonio, Rodríguez-Ramos, Inmaculada

“…The external surface of a commercial porous stainless steel (PSS) was modified by either oxidation in air at varying temperatures (600, 700, and 800 °C) or…”
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Dry reforming of methane over Ni/CeO2 catalysts prepared by three different methods by Yahi Nora, Menad Saliha, Rodríguez-Ramos Inmaculada

“…Cerium-supported nickel catalysts with Ni loading close to 15%wt were synthesized using three different methods (microemulsion, sol-gel and autocombustion)…”
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Ru nanoparticles supported on N-doped reduced graphene oxide as valuable catalyst for the selective aerobic oxidation of benzyl alcohol by Ramirez-Barria, Carolina S., Isaacs, Mark, Parlett, Christopher, Wilson, Karen, Guerrero-Ruiz, Antonio, Rodríguez-Ramos, Inmaculada

“…[Display omitted] •A catalytic effect of nitrogen doped graphenic support is observed.•Catalytic properties are also affected by the sizes of Ru…”
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Palladium sulphide – A highly selective catalyst for the gas phase hydrogenation of alkynes to alkenes by McCue, Alan J., Guerrero-Ruiz, Antonio, Rodríguez-Ramos, Inmaculada, Anderson, James A.

“…[Display omitted] •Pd4S/carbon nanofiber catalyst highly selective for alkyne to alkene hydrogenation.•High alkene selectivity possible with mixed…”
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Tunable selectivity of Ni catalysts in the hydrogenation reaction of 5-hydroxymethylfurfural in aqueous media: Role of the carbon supports by Morales, María V., Conesa, José M., Guerrero-Ruiz, Antonio, Rodríguez-Ramos, Inmaculada

“…In addition to the nature of the solvent, the intrinsic metal properties and degree of dispersion, the selective hydrogenation of 5-hydroxymethylfurfural (HMF)…”
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Selective hydrogenation of mixed alkyne/alkene streams at elevated pressure over a palladium sulfide catalyst by McCue, Alan J., Guerrero-Ruiz, Antonio, Ramirez-Barria, Carolina, Rodríguez-Ramos, Inmaculada, Anderson, James A.

“…[Display omitted] •Pd4S based catalyst shows both high activity and stability.•Excellent performance retained at pressures of industrial relevance.•80–85%…”
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Adsorption of emerging pollutants on functionalized multiwall carbon nanotubes by Patino, Yolanda, Diaz, Eva, Ordonez, Salvador, Gallegos-Suarez, Esteban, Guerrero-Ruiz, Antonio, Rodriguez-Ramos, Inmaculada

“…•Adsorption of emerging pollutants on functionalized carbon nanotubes.•Functionalization of carbon nanotubes tunes adsorption properties.•Different functional…”
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Dual functional materials based on Ni and different alkaline metals on alumina for the cyclic stepwise CO2 capture and methanation by García-Bordejé, Enrique, Belén Dongil, Ana, Conesa, José M., Guerrero-Ruiz, Antonio, Rodríguez-Ramos, Inmaculada

“…[Display omitted] •Different performance when tested in Sabatier reaction or in CO2 capture + methanation.•XPS shows that Ni metal oxidises during CO2 capture…”
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Selective hydrogenation reactions of 5-hydroxymethylfurfural over Cu and Ni catalysts in water: Effect of Cu and Ni combination and the reagent purity by Morales, María V., Conesa, José M., Galvin, Antonio J., Guerrero-Ruiz, Antonio, Rodríguez-Ramos, Inmaculada

“…This work studies the catalytic properties of Cu and Ni catalysts, as well as the effect of Cu and Ni combination on the activity and selectivity during the…”
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Synergistic, dual energy source production of hydrogen using Ru-promoted nitrogen-doped carbon nanotubes by Caudillo-Flores, Uriel, Carrales-Alvarado, Damarys H., Rodríguez-Ramos, Inmaculada, Fernández-García, Marcos, Kubacka, Anna

“…In this work, ruthenium-promoted nitrogen-doped carbon nanotubes (Ru/NCN) composite materials were synthesized and utilized for the dual thermo-photo catalytic…”
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Comparison of Pd and Pd4S based catalysts for partial hydrogenation of external and internal butynes by Liu, Yanan, Li, Yinwen, Anderson, James A., Feng, Junting, Guerrero-Ruiz, Antonio, Rodríguez-Ramos, Inmaculada, McCue, Alan J., Li, Dianqing

“…[Display omitted] •Palladium nanoparticles favour over-hydrogenation in butyne hydrogenation.•In contrast, palladium sulfide catalyst is highly selectivity for…”
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Modifications of the citral hydrogenation selectivities over Ru/KL-zeolite catalysts induced by the metal precursors by Álvarez-Rodríguez, Jesús, Guerrero-Ruiz, Antonio, Rodríguez-Ramos, Inmaculada, Arcoya-Martín, Adolfo

“…Three Ru/KL-zeolite catalysts containing 2 wt% of Ru were prepared from Ru 3(CO) 12, RuNO(NO 3) 3 and Ru(C 5H 7O 2) 3 precursors. The samples named Ru(c)/KL,…”
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Polyoxotungstate@Carbon Nanocomposites As Oxygen Reduction Reaction (ORR) Electrocatalysts by Fernandes, Diana M, Novais, Hugo C, Bacsa, Revathi, Serp, Philippe, Bachiller-Baeza, Belén, Rodríguez-Ramos, Inmaculada, Guerrero-Ruiz, Antonio, Freire, Cristina

“…The oxygen reduction reaction (ORR) has a crucial function as the cathode reaction in energy-converting systems, such as fuel cells (FCs), which contributes to…”
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Effect of Mo promotion on the activity and selectivity of Ru/Graphite catalysts for Fischer-Tropsch synthesis by Eslava, José L., Gallegos-Suárez, Esteban, Guerrero-Ruiz, Antonio, Rodríguez-Ramos, Inmaculada

“…[Display omitted] •Graphite is a suitable support to study the Mo promotion on Ru based FT catalysts.•Mo promotion was effective for Mo/Ru ratios in the range…”
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Adsorption capacity of different types of carbon nanotubes towards metronidazole and dimetridazole antibiotics from aqueous solutions: effect of morphology and surface chemistry by Carrales-Alvarado, Damarys H., Leyva-Ramos, Roberto, Rodríguez-Ramos, Inmaculada, Mendoza-Mendoza, Esmeralda, Moral-Rodríguez, Adriana E.

“…The effect of surface chemistry and morphology of carbon nanotubes (CNTs) on their adsorption capacity towards dimetridazole (DTZ) and metronidazole (MNZ)…”
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