Gibbs, Daniel J.; Isa, Nurulhikma M. D.; Movahedi, Mahsa; Lozano Juste, Jorge; Mendiondo, Guillermina M.; Berckhan, Sophie; Marín-De La Rosa, Nora Alicia; Conde, Jorge Vicente; Correia, Cristina Sousa; Pearce, Simon P.; Bassel, George; Hamali, Bulut; Coego González, Alberto; Alabadí Diego, David; Leon Ramos, Jose(Elsevier (Cell Press), 2014-02-06)
[EN] Nitric oxide (NO) is an important signaling compound in prokaryotes and eukaryotes. In plants, NO regulates critical developmental transitions and stress responses. Here, we identify a mechanism for NO sensing that ...
Moussa Martí, Sara(Universitat Politècnica de València, 2013-06-17)
[ES] En este trabajo se muestra el catalizador NI-Beta como activo y estable en la ollgomerización
heterogénea de etileno. No todas las especies de Ni ocupando posiciones de intercambio resultaron
Igualmente activas. Se ...
Massó Ramírez, Amada; Ivars-Barceló, Francisco; López Nieto, José Manuel(Elsevier, 2020-10-01)
[EN] The investigation here presented studies the effect of the synthesis temperature (from 80 to 110 degrees C) and the time (from 1 to 4 days) employed to precipitate catalyst precursors by reflux method, on the ...
Solsona Espriu, Benjamin Eduardo; Concepción Heydorn, Patricia; Hernández Morejudo, Selene; Demicol, Benjamin; López Nieto, José Manuel(Elsevier, 2012-01-17)
[EN] In this paper we present the synthesis, characterization and catalytic behaviour in the oxidative dehydrogenation of ethane of NiO-CeO2 mixed oxides. The addition of cerium oxide to NiO strongly modifies its catalytic ...
[EN] The robustness of one selected Ni-W-O catalyst has been studied in the oxidative dehydrogenation of ethane. This catalyst initially deactivates for the first 10 h online decreasing 15% of its catalytic activity compared ...
Toldrá-Reig, Fidel; Serra Alfaro, José Manuel(MDPI AG, 2021-10)
[EN] This work presents a solid-state ionic-based device to selectively detect C2H4 in car exhaust gases. The sensor consists of 8YSZ as the electrolyte and two electrodes: Fe0.7Cr1.3O3/8YSZ and LSM/8YSZ. The main aim of ...
López Nieto, José Manuel; Solsona Espriu, Benjamin Eduardo; Grasselli, Robert K.; Concepción Heydorn, Patricia(Springer Verlag (Germany), 2014-09)
Metal oxide promoted NiO catalysts with a Ni/(Me + Ni) atomic ratio 0.92 have been investigated for the oxidative dehydrogenation of ethane. These materials have been characterized by several techniques (N-2-adsorption, ...
Crespo Martínez, Enrique(Universitat Politècnica de València, 2023-10-20)
[ES] Las plantas son capaces de adaptar sus programas internos de desarrollo de acuerdo a las señales externas que reciben del entorno. Un entorno en constante cambio, en el cual las plantas han desarrollado la habilidad ...
Solsona Espriu, Benjamin Eduardo; Concepción Heydorn, Patricia; Demicol, B.; Hernández Morejudo, Selene; Delgado, J. J.; Calvino, J. J.; López Nieto, José Manuel(Elsevier, 2012-11)
[EN] Ni-Sn-O mixed oxides catalysts have been investigated for the oxidative dehydrogenation of ethane. The catalysts were prepared through the evaporation of aqueous solutions of nickel nitrate and tin oxalate and finally ...
[EN] Removal of trace amounts of C2H4 from air streams at low temperature is technologically important for fruit preservation in warehouses. For that reason, a systematic quantitative and comparative study of Ag-zeolites ...
Corma Canós, Avelino; Mengual Cuquerella, Jesús; PABLO MIGUEL DOLZ(Elsevier, 2012-02-29)
One option to produce more ethene and propene can be to crack naphtha type fractions in dedicated smaller FCC units. We present here the results obtained for high temperature steam catalytic cracking (SCC) of a representative ...
Delgado-Muñoz, Daniel; Sanchís, R.; Cecilia, J. A.; Rodríguez-Castellón, E.; Caballero, A.; Solsona, B.; López Nieto, José Manuel(Elsevier, 2019-08-01)
[EN] We report on the effect of NiO-support interactions on the chemical nature of Ni species in a series of supported NiO catalysts for the ODH of ethane. SiO2, TiO2-anatase, a high surface area TiO2 and a porous clay ...
Toldrá-Reig, Fidel; Serra Alfaro, José Manuel(American Chemical Society, 2018-12)
[EN] This work presents a multidevice potentiometric sensor consisting of Fe0.7Cr1.3O3/8YSZ//8YSZ//Pt to detect selectively C2H4 with a low cross-sensitivity to CO in diesel exhaust gases. The device has been designed as ...
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 ...
Trujillo Moya, Carlos; Gisbert Domenech, María Carmen(Springer Verlag (Germany), 2012-10)
[EN] The influence of ethylene and ethylene modulators on the in vitro organogenesis of tomato was studied using a highly regenerating accession of the wild tomato Solanum pennellii and an F1 plant resulting from a cross ...
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 ...
García-Andrade, Javier; González, Beatriz; Gonzalez-Guzman, Miguel; Rodríguez Egea, Pedro Luís; Vera Vera, Pablo(MDPI AG, 2020-08)
[EN] ABA is involved in plant responses to a broad range of pathogens and exhibits complex antagonistic and synergistic relationships with salicylic acid (SA) and ethylene (ET) signaling pathways, respectively. However, ...
[EN] The action of thermo-mechanical degradation induced by mechanical recycling of poly(ethylene terephthalate) was simulated by successive injection moulding cycles. Degradation reactions provoked chain scissions and a ...
Two kinetic models based on Langmuir-Hinshelwood (LH) and Eley-Rideal (ER) mechanisms were developed to describe the oxydehydrogenation of ethane to yield ethylene over a Mo-V-Te-Nb catalyst. Obtained in a lab-scale fixed-bed ...
Benomar, S.; Masso Ramírez, Amada; Solsona Espriu, Benjamin Eduardo; Isaadi, R.; López Nieto, José Manuel(MDPI AG, 2018-04)
[EN] Vanadium supported on pure (Al2O3, ZrO2) or mixed zirconia-alumina (with Al/(Al + Zr) ratio of 0.75 or 0.25) catalysts have been prepared by wet impregnation, using homemade prepared supports. The catalysts have been ...