Carceller-Carceller, Jose Miguel; Arias-Carrascal, Karen Sulay; Climent Olmedo, María José; Iborra Chornet, Sara; Corma Canós, Avelino(Oxford University Press, 2022-09-16)
[EN] Amino transaminases (ATAs) have been supported on a 2D ITQ-2 zeolite through electrostatic interactions, resulting in a highly stable active biocatalyst to obtain a variety of valuable chiral amines starting from ...
Jiménez-Ruiz, M.; Gahle, D. S.; Lemishko, T.; Valencia Valencia, Susana; SASTRE NAVARRO, GERMAN IGNACIO; Rey Garcia, Fernando(American Chemical Society, 2020-03-05)
[EN] A combined study of inelastic neutron scattering and ab initio molecular dynamics simulations has been performed in order to study the water-acid site interaction in zeolite chabazite with a ratio Si/Al = 16 that ...
Caballero-Mancebo, Elena; Cohen, Boiko; Moreno Rodríguez, José María; Corma Canós, Avelino; DÍAZ MORALES, URBANO MANUEL; Douhal, Abderrazzak(American Chemical Society, 2018-02)
[EN] In this work, we unravel the photodynamics of Nile Red (NR) interacting with Al-ITQ-HB nanostructure, a new layer-type metal-organic framework (MOF) with potential catalytic and photonic applications. Steady-state ...
Peng, Lu; Jurca, Bogdan; Primo Arnau, Ana Maria; Gordillo, Alvaro; Parvulescu, Vasile I.; García Gómez, Hermenegildo(Elsevier (Cell Press), 2022-05-20)
[EN] A catalyst based on first-row Fe and Co with a record of 51% selectivity to C-2-C-4 hydrocarbons at 36% CO2 conversion is disclosed. The factors responsible for the C2+ selectivity are a narrow Co-Fe particle size ...
Caballero-Mancebo, Elena; Moreno Rodríguez, José María; Corma Canós, Avelino; DÍAZ MORALES, URBANO MANUEL; Cohen, Boiko; Douhal, Abderrazzak(American Chemical Society, 2018-06-13)
[EN] In this work, we unravel how the two-dimensional Al-ITQ-4-heptylbenzoic acid (HB) metal-organic framework (MOF) changes the interactions of Nile red (NR) adsorbed on its surface. Time-resolved emission experiments ...
Serra Alfaro, José Manuel; Borras-Morell, J. F.; García-Baños, Beatriz; Balaguer Ramirez, Maria; Plaza González, Pedro José; Santos-Blasco, J.; Catalán-Martínez, David; Navarrete Algaba, Laura; Catalá Civera, José Manuel(Nature Publishing Group, 2020-11)
[EN] Hydrogen is a promising vector in the decarbonization of energy systems, but more efficient and scalable synthesis is required to enable its widespread deployment. Towards that aim, Serra et al. present a microwave-based ...
Bagheri, Minoo; Melillo, Arianna; Ferrer Ribera, Rosa Belén; Masoomi, Mohammad Yaser; García Gómez, Hermenegildo(The Royal Society of Chemistry, 2021-11-11)
[EN] On-demand hydrogen release could be an important process for the transportation of fuel in the near future. Herein it is reported that the controlled thermolysis of HKUST-1 under optimal conditions generates structural ...
[EN] In this work, we have studied the catalytic activity of different silicates (MFI, MCM-41, and Beta) containing Lewis acid sites (including Sn, Ti, Zr, and Hf) for the tandem N-alkylation reaction of aniline with benzyl ...
Molina-Muriel, Manuel; Peng, Yong; García Gómez, Hermenegildo; Ribera, Antonio(Elsevier, 2022-03-15)
[EN] Layered double hydroxides is a rising family of materials with interesting photocatalytic properties that are starting to be employed on the CO2 photoreduction to useful chemicals. However, the selectivity control ...
Portilla, Maria Teresa; Llopis, Francisco J.; Moliner Marin, Manuel; Martínez, Cristina(MDPI AG, 2021-06)
[EN] Methane, the main component of natural gas, is an interesting source of chemicals and clean liquid fuels, and a promising alternative raw material to oil. Among the possible direct routes for methane conversion, its ...
[EN] In this work, a new zeolite named as ITQ-69, has been synthesized, characterized and its application as selective adsorbent for industrially relevant light olefins/paraffins separations has been assessed. This material ...
Presumido, Pedro H.; Primo Arnau, Ana Maria; Vilar, Vítor J. P.; García Gómez, Hermenegildo(Elsevier, 2021-06-01)
[EN] This manuscript reports the preparation of a large area (84 cm2) desalination membrane based on multilayers (11 nm thickness) of B,N-codoped defective graphene. The process consists of coating a porous ceramic ?-Al2O3 ...
Ogiwara, Naoki; Kobayashi, Hirokazu; Inuka, Munehiro; Nishiyama, Yusuke; Concepción Heydorn, Patricia; Rey Garcia, Fernando; Kitagawa, Hiroshi(American Chemical Society, 2020-01)
[EN] We first report the systematic control of the reactivity of H2O vapor in metal-organic frameworks (MOFs) with Pt nanocrystals (NCs) through ligand functionalization. We successfully synthesized Pt NCs covered with a ...
Paz-Cedeno, Fernando Roberto; Carceller-Carceller, Jose Miguel; Iborra Chornet, Sara; Donato, Ricardo Keitel; Godoy, Anna Paula; de Paula, Ariela Veloso; Monti, Rubens; Corma Canós, Avelino; Masarin, Fernando(Elsevier, 2021-02)
[EN] For producing second-generation ethanol (cellulosic ethanol) and other value-added bioproducts, magnetic graphene oxide (GO-MNP) was synthesized in this work and used as the immobilization support for an industrial ...
Rojas-Buzo, Sergio; Concepción Heydorn, Patricia; Olloqui-Sariego, José Luis; Moliner Marin, Manuel; Corma Canós, Avelino(American Chemical Society, 2021-07-07)
[EN] The structure of UiO-66(Ce) is formed by CeO2-x defective nanoclusters connected by terephthalate ligands. The initial presence of accessible Ce3+ sites in the as-synthesized UiO-66(Ce) has been determined by X-ray ...
Strzempek, Maciej; Tarach, Karolina; Góra-Marek, Kinga; Rey Garcia, Fernando; Palomino Roca, Miguel; Valencia Valencia, Susana; Piskorz, Witold(The Royal Society of Chemistry, 2021-01-28)
[EN] In this article the results of statistical MC modelling corroborated by the FT-IR spectroscopy and gravimetric adsorption studies of low aliphatic hydrocarbons in ZSM-5 (Si/Al = 28 or silicalite) are presented. The ...
Anouar, Aicha; Ramírez-Grau, Rubén; Katir, Nadia; Franconetti, Antonio; El Kadib, Abdelkrim; Primo Arnau, Ana Maria; García Gómez, Hermenegildo(Elsevier, 2022-03)
[EN] Pyrolysis of ammonium alginate films containing Ru(NH3)(6)Cl-3 leads to the formation of Ru nanoparticles (NPs) supported on defective graphene films. The procedure allows controlling the preferential facet orientation ...
Rendón-Patiño, Alejandra; Primo Arnau, Ana Maria; Cojocaru, Bogdan; Ion, Sabina Gabriela; Popescu, Dana G.; Parvulescu, Vasile; García Gómez, Hermenegildo(John Wiley & Sons, 2022-06-22)
[EN] Catalysts are frequently used as pelletized powdered materials, but rarely as thin films. The present work reports the use of 2D h-boron nitride on few layers defective graphene (h-BN/fl-G) films of about 10 nm thickness ...
Anouar, Aicha; Antonio Doménech-Carbó; García Gómez, Hermenegildo(MDPI AG, 2022-10)
[EN] Metal phosphides have recently emerged as promising electrocatalysts for hydrogen evolution reaction (HER). Herein, we report the synthesis of ruthenium diphosphide embedded on a dual-doped graphitic carbon by pyrolyzing ...
Solis Díaz, Cecilia; Balaguer Ramirez, Maria; García-Fayos, Julio; Palafox, Elena; Serra Alfaro, José Manuel(Royal Society of Chemistry, 2020-07-01)
[EN] Ce0.8Gd0.2O2-delta(CGO) thin films were deposited by radio frequency (RF) magnetron sputtering and deposition temperature was changed in order to optimize the microstructure and transport properties of the obtained ...