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Listar por autor "de Arriba Mateos, Agustín"

Mostrando ítems 1-11 de 11

Estudio de la actividad catalítica de óxidos de molibdeno y vanadio soportados sobre TiO2 para la valorización de etanol

Olmos Huerta, Juan (Universitat Politècnica de València, 2021-10-27)

[ES] En los últimos años, el aumento descontrolado de emisiones de óxidos de carbono a la atmosfera, derivado en gran medida por el uso de combustibles fósiles, supone uno de los principales problemas a los que la sociedad ...
Evolution of the optimal catalytic systems for the oxidative dehydrogenation of ethane: The role of adsorption in the catalytic performance

De Arriba-Mateos, Agustín; Solsona, Benjamin; Dejoz, Ana M.; Concepción Heydorn, Patricia; Homs, Narcís; Ramírez de la Piscina, Pilar; López Nieto, José Manuel (Elsevier, 2022-04)

[EN] Three samples that correspond to the evolution of optimal catalytic systems for the oxidative dehydrogenation of ethane have been synthesized and compared in terms of catalytic behavior and adsorption properties: (i) ...
Mixed metal oxide bronzes as catalysts for the gas-phase aerobic transformation of glycerol to acrylic acid: Single or double catalytic bed approaches

De Arriba-Mateos, Agustín; Delgado-Muñoz, Daniel; Concepción Heydorn, Patricia; López Nieto, José Manuel (Elsevier, 2025-01-01)

[EN] Metal-doped hexagonal tungsten oxide bronzes (h-WVOx and h-WNbOx) and metal-doped orthorhombic molybdenum oxide bronzes-M1 type (MoVOx, MoVTeOx and MoVTeNbOx) have been synthesized hydrothermally and heat-treated at ...
On the selectivity to ethylene during ethane ODH over M1-based catalysts. A surface and electrochemical study

De Arriba-Mateos, Agustín; Sánchez, Ginebra; Sánchez-Tovar, Rita; Concepción Heydorn, Patricia; Fernández-Domene, Ramón; Solsona, Benjamín; López Nieto, José Manuel (Elsevier, 2023-06-01)

[EN] MoVO, MoVTeO and MoVTeNbO mixed oxides, prepared hydrothermally and heat-treated in N2 at 400, 500 or 600 degrees C, are active and selective catalysts in the oxidative dehydrogenation (ODH) of ethane, although their ...
Optimization of the performance of bulk NiO catalyst in the oxidative dehydrogenation of ethane by tuning the synthesis parameters

Abdelbaki, Yousra; De Arriba-Mateos, Agustín; Issaadi, Rachid; Sánchez Tovar, Rita; Solsona, Benjamín; López Nieto, José Manuel (Elsevier, 2022-05)

[EN] Highly stable and selective bulk NiO catalysts have been synthesized for the oxidative dehydrogenation (ODH) of ethane to ethylene. Interestingly, by optimizing synthesis parameters such as the amount of oxalic acid ...
Síntesis y caracterización de zeolita SSZ-74 sometida a tratamientos hidrotermales

Arriba Mateos, Agustín de (Universitat Politècnica de València, 2017-09-04)

Este proyecto tiene por objeto la preparación de zeolita SSZ-74 en composición puramente silícea y el estudio de sus propiedades tras ser sometida a distintos tratamientos hidrotermales. Se espera que estos tratamientos ...
Synthesis and Characterization of Bronze-Type Mixed Oxides for the Selective Activation of Hydrocarbons

Arriba Mateos, Agustín de (Universitat Politècnica de València, 2024-02-12)

[ES] En este trabajo se ha llevado a cabo un estudio exhaustivo sobre la síntesis, caracterización y reactividad de óxidos metálicos mixtos que presentan la fase ortorrómbica M1, con el fin de conocer la influencia de la ...
Te-doped MoV-Oxide (M1 phase) for ethane ODH. The role of tellurium on morphology, thermal stability and catalytic behaviour

De Arriba-Mateos, Agustín; Solsona, Benjamin; Garcia-Gonzalez, Ester; Concepción Heydorn, Patricia; López Nieto, José Manuel (Elsevier, 2022-08-05)

[EN] Undoped and Te-doped MoV-Oxide (M1 phase) catalysts have been prepared hydrothermally (Te/Mo ratio in the synthesis gel from 0 to 0.17; and heat-treated at 400 or 600ºC in N2 atmosphere), characterized by several ...
The nickel-support interaction as determining factor of the selectivity to ethylene in the oxidative dehydrogenation of ethane over nickel oxide/alumina catalysts

Abdelbaki, Yousra; De Arriba-Mateos, Agustín; Solsona Espriu, Benjamin Eduardo; Delgado Muñoz, Daniel; Garcia-Gonzalez, Ester; Issaadi, Rachid; López Nieto, José Manuel (Elsevier, 2021-08-05)

[EN] Nickel oxides supported on gamma-alumina (Ni-loading from 5 to 30 wt% NiO) have been synthesized and tested in the oxidative dehydrogenation (ODH) of ethane in order to determine the importance of the NiO-support ...
The role of promoters on the catalytic performance of MxV2O5 bronzes for the selective partial oxidation of H2S

Ruiz-Rodríguez, Lidia; De Arriba-Mateos, Agustín; Vidal Moya, José Alejandro; Blasco Lanzuela, Teresa; Rodríguez-Castellón, Enrique; López Nieto, José Manuel (Elsevier, 2022-10-25)

[EN] Metal-containing vanadium oxide bronzes (MxV2O5; M= Cu, Ag and Ca) have been prepared, characterized (before and after reaction) by various physicochemical techniques, and tested in the partial oxidation of H2S. The ...
Upgrading the reflux method as novel route for competitive catalysts in alkane selective oxidation

Masso Ramírez, Amada; De Arriba-Mateos, Agustín; Ivars Barceló, Francisco; Ykrelef, Adel; Solsona, Benjamín; López Nieto, José Manuel (The Royal Society of Chemistry, 2023-08-14)

[EN] In the present article we show that, although the reflux method is not common for the synthesis of multicomponent MoVTeNbO catalysts, an optimized reflux synthesis of metallic precursors leads to efficient materials ...