Search Results - "HOMS, Narcis"

Engineered MoxC/TiO2 interfaces for efficient noble metal-free photocatalytic hydrogen production by Wang, Yan, Mino, Lorenzo, Pellegrino, Francesco, Homs, Narcís, Ramírez de la Piscina, Pilar

“…Photoinduced hydrogen production is a promising green strategy to store the power from the Sun as chemical energy. One major challenge is to obtain efficient…”
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Selective reduction of CO2 to CO over alumina-supported catalysts of group 5 transition metal carbides by Pajares, Arturo, Ramírez de la Piscina, Pilar, Homs, Narcís

“…We show the applicability of a preparation method, previously reported for obtaining tailored bulk VCx catalysts, for alumina-supported G5TMCs. The…”
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Catalytic behaviour of transition metal carbides of group 5 in the methanol steam reforming by Pajares, Arturo, Ramírez de la Piscina, Pilar, Homs, Narcís

“…Transition metal carbides of group 5 (G5TMC=VC, NbC and TaC) with similar crystallite sizes were prepared by a sol-gel route. The catalysts were characterized…”
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Critical effect of carbon vacancies on the reverse water gas shift reaction over vanadium carbide catalysts by Pajares, Arturo, Prats, Hèctor, Romero, Alexandre, Viñes, Francesc, de la Piscina, Pilar Ramírez, Sayós, Ramon, Homs, Narcís, Illas, Francesc

“…[Display omitted] •VC catalysts are proposed for efficient long-term CO2 conversion to CO through RWGS.•VC sample with more C vacancies features higher…”
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On the Capabilities of Transition Metal Carbides for Carbon Capture and Utilization Technologies by Prats, Hector, Pajares, Arturo, Viñes, Francesc, Ramírez de la Piscina, Pilar, Sayós, Ramon, Homs, Narcís, Illas, Francesc

“…The search for cheap and active materials for the capture and activation of CO2 has led to many efforts aimed at developing new catalysts. In this context,…”
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Behaviour of Pt/TiO2 catalysts with different morphological and structural characteristics in the photocatalytic conversion of ethanol aqueous solutions by Sola, Alberto C., Ramírez de la Piscina, Pilar, Homs, Narcís

“…[Display omitted] •Tailored Pt/TiO2 photocatalysts for H2 production and ethanol valorisation.•Production of 2,3 butanediol and H2 from photocatalytic…”
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Use of biofuels to produce hydrogen (reformation processes) by Ramírez de la Piscina, Pilar, Homs, Narcís

“…This tutorial review deals with the catalytic reformation of ethanol and glycerol to produce hydrogen that can be used as an energy carrier in a fuel cell…”
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Exploring the 3D printing of molybdenum carbide-based catalysts for the reverse water gas shift reaction: A multi scale study by Pajares, Arturo, Andrade-Arvizu, Jacob, Jain, Disha, Monai, Matteo, Lefevere, Jasper, de la Piscina, Pilar Ramírez, Homs, Narcís, Michielsen, Bart

“…[Display omitted] •3D printed structures based on MoxC were prepared as efficient catalysts.•δ-MoC and η-Mo3C2 showed the highest catalytic activity in the…”
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Hydrogen production from methanol steam reforming over Al2O3- and ZrO2-modified CuOZnOGa2O3 catalysts by Liu, Xianyun, Toyir, Jamil, Ramírez de la Piscina, Pilar, Homs, Narcís

“…New CuOZnOxGa2O3–Al2O3 and CuOZnOxGa2O3–ZrO2 (CuZnxGaAl, CuZnxGaZr) catalysts with different Ga contents were prepared and tested in the methanol steam…”
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Beneficial and harmful outcomes of tocilizumab in severe COVID‐19: A systematic review and meta‐analysis by Rubio‐Rivas, Manuel, Forero, Carlos G., Mora‐Luján, José María, Montero, Abelardo, Formiga, Francesc, Homs, Narcís A., Albà‐Albalate, Joan, Sánchez, Laura, Rello, Jordi, Corbella, Xavier

“…Introduction The results of studies of tocilizumab (TCZ) in COVID‐19 are contradictory. Our study aims to update medical evidence from controlled observational…”
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Preparation and characterization of bulk MoXC catalysts and their use in the reverse water-gas shift reaction by Liu, Xianyun, Pajares, Arturo, Calinao Matienzo, DJ Donn, Ramírez de la Piscina, Pilar, Homs, Narcís

“…[Display omitted] •MoxC catalysts successfully prepared using different precursors and sol gel method.•MoxC catalysts were efficient in RWGS reaction (CO/H2 =…”
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Evolution of the optimal catalytic systems for the oxidative dehydrogenation of ethane: The role of adsorption in the catalytic performance by de Arriba, Agustín, Solsona, Benjamin, Dejoz, Ana M., Concepción, Patricia, Homs, Narcís, de la Piscina, Pilar Ramírez, López Nieto, José M.

“…[Display omitted] •Selectivity to ethylene (in ethane ODH): MoVTeNb-M1 > NiSnOx > VOx/Al2O3.•Relative reaction rates for ethylene/ethane oxidation:…”
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Preface to the special issue on the VII symposium on hydrogen, fuel cells and advanced batteries, HYCELTEC 2019, 1–3 July 2019, Barcelona, Spain by Ramírez de la Piscina, Pilar, Homs, Narcís

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Co–Cu Nanoparticles: Synthesis by Galvanic Replacement and Phase Rearrangement during Catalytic Activation by Nafria, Raquel, Genç, Aziz, Ibáñez, Maria, Arbiol, Jordi, Ramírez de la Piscina, Pilar, Homs, Narcís, Cabot, Andreu

“…The control of the phase distribution in multicomponent nanomaterials is critical to optimize their catalytic performance. In this direction, while impressive…”
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H2 generation from aqueous ethanol over ZnO nanowires, the photo-transformation of surface species by Homs, Narcís, Sola, Alberto C., Martínez-Alanis, Paulina R., Alcobé, Xavier, Güell, Frank, Ramírez de la Piscina, Pilar

“…ZnO nanowires (NWs) with wurzite structure and a very high [0001] preferred orientation were grown on a ZnO thin film, from a gas-solid process, in the absence…”
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An in-situ DRIFTS-MS study of the photocatalytic H2 production from ethanol(aq) vapour over Pt/TiO2 and Pt Ga/TiO2 catalysts by Sola, Alberto C., Homs, Narcís, Ramírez de la Piscina, Pilar

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H2-production from CO2-assisted ethanol steam reforming: The regeneration of Ni-based catalysts by Bednarczuk, Lukasz, Ramírez de la Piscina, Pilar, Homs, Narcís

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Supported Nanostructured MoxC Materials for the Catalytic Reduction of CO2 through the Reverse Water Gas Shift Reaction by Pajares, Arturo, Liu, Xianyun, Busacker, Joan R., Ramírez de la Piscina, Pilar, Homs, Narcís

“…MoxC-based catalysts supported on γ-Al2O3, SiO2 and TiO2 were prepared, characterized and studied in the reverse water gas shift (RWGS) at 548–673 K and…”
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Low-temperature steam-reforming of ethanol over ZnO-supported Ni and Cu catalysts The effect of nickel and copper addition to ZnO-supported cobalt-based catalysts by HOMS, Narcis, LLORCA, Jordi, RAMIREZ DE LA PISCINA, Pilar

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Mo x C Heterostructures as Efficient Cocatalysts in Robust Mo x C/g‑C3N4 Nanocomposites for Photocatalytic H2 Production from Ethanol by Wang, Yan, Pajares, Arturo, Serafin, Jarosław, Alcobé, Xavier, Güell, Frank, Homs, Narcís, Ramírez de la Piscina, Pilar

“…In this work, we studied new materials free of noble metals that are active in photocatalytic H2 generation from ethanol aqueous solutions (EtOHaq), which can…”
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