Sánchez, Ledys Yelitza(Universitat Politècnica de València, 2018-09-10)
Los procesos de separación de mezclas de hidrocarburos y gases ligeros mediante adsorción selectiva empleando sólidos microporosos son de interés en numerosas aplicaciones industriales. El objetivo de este trabajo se centra ...
Martinez Moreno, Maria Cruz(Universitat Politècnica de València, 2021-12-01)
[ES] Las zeolitas son aluminosilicatos cristalinos microporosos con estructuras tridimensionales y sistemas de canales y cavidades internos de dimensiones moleculares. Debido a la estabilidad estructural y térmica que ...
Simancas Coloma, Jorge(Universitat Politècnica de València, 2013-06-17)
[ES] Estudio de la estabilidad de agentes directores de estructura (ADE) en síntesis de Zeolitas usando ADE tipo Tetraalquilamonio, Tetraalquilfosfonio y bases de Fosfaceno.
Alonso Escobar, Cristina(Universitat Politècnica de València, 2017-11-03)
In this thesis, a series of different metal-zeolite catalysts has been studied using X-ray absorption spectroscopy (XAS). The studies have focused on the in situ activation processes of the materials, complemented with ...
Sánchez, Ledys Yelitza(Universitat Politècnica de València, 2015-10-19)
[EN] The combining gravimetric and volumetric isotherms from mixtures of CO2/CH4, which allows the characterization of the thermodynamics for each separate adsorbate. The (IAST) calculation method was applied which permits ...
Palomino Roca, Miguel(Universitat Politècnica de València, 2016-05-02)
[EN] The aim of this thesis is to study the use of zeolites for the separation of light hydrocarbons. In order to do so, different zeolites were synthesized and characterized by different techniques to determine their ...
Pérez Botella, Eduardo(Universitat Politècnica de València, 2017-01-16)
[EN] The separation process of propane-propene mixtures is very important in the
petrochemical industry and the development of a non-cryogenic alternative method
still remains a challenge. Such alternative process would ...
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 ...
Cerrillo, José Luis; Palomares Gimeno, Antonio Eduardo; Rey Garcia, Fernando; Valencia Valencia, Susana; Pérez-Gago, María B.; Villamón-Pérez, Diana; Palou-Valls, Lluis(John Wiley & Sons, 2018-05-02)
[EN] Materials based on silver are used for controlling different pathogenic microorganisms. However, the influence of the silver carrier in the biocidal activity of the material has been scarcely reported. The present ...
Giménez-Marqués, Mónica; Calvo Galve, Néstor; Palomino Roca, Miguel; Valencia Valencia, Susana; Rey Garcia, Fernando; SASTRE NAVARRO, GERMAN IGNACIO; Vitorica-Yrezabal, Iñigo J.; Jiménez-Ruiz, Mónica; Rodríguez-Velamazán, J. Alberto; González, Miguel A.; Jorda Moret, Jose Luis; Coronado, Eugenio; Minguez Espallargas, Guillermo(The Royal Society of Chemistry, 2017-04-01)
[EN] Discrimination between different gases is an essential aspect for industrial and environmental applications involving sensing and separation. Several classes of porous materials have been used in this context, including ...
López-Hernández, I.; Truttmann, V.; Barrabés, N.; Rupprechter, G.; Rey Garcia, Fernando; Mengual Cuquerella, Jesús; Palomares Gimeno, Antonio Eduardo(Elsevier, 2022-07-01)
[EN] Catalysts based on gold nanoclusters supported by different materials have been used for the selective semi hydrogenation of phenylacetylene to styrene. The most active species were formed by catalyst thermal activation ...
[EN] The 10-ring zeolites TNU-9 and IM-5 were obtained by a desilication and evaluated in series of acid-catalysed cracking reactions. n-Decane and 1,3,5-tri-iso-propylbenzene cracking were performed as model reactions, ...
Colodrero, Rosario M. P.; Olivera-Pastor, Pascual; Losilla, Enrique R.; Hernández-Alonso, Daniel; Aranda, Miguel A. G.; León-Reina, Laura; Rius, Jordi; Demadis, Konstantinos D.; Moreau, Bernard; Villemin, Didier; Palomino Roca, Miguel; Rey Garcia, Fernando; Cabeza, Aurelio(American Chemical Society, 2012)
Multifunctional materials, especially those combining two or more properties of interest, are attracting immense attention due to their potential applications. MOFs, metal organic
frameworks, can be regarded as multifunctional ...
The molecular exchange of CH4 for CO2 in gas hydrates grown in confined nanospace has been evaluated for the first time using activated carbons as a host structure. The nano-confinement effects taking place inside the ...
Erigoni, Andrea; Hernández Soto, María Consuelo; Rey Garcia, Fernando; Segarra-Almela, Mª De La Candelaria; DÍAZ MORALES, URBANO MANUEL(Elsevier, 2020-04-01)
[EN] New base hybrid catalysts, based on silyl-derivatives of molecules carrying amino, diamino, pyrrolidine, pyrazolium and imidazolium functionalities have been successfully achieved through post synthetic grafting onto ...
Martinez-Ortigosa, Joaquin; Simancas-Coloma, Jorge; Vidal Moya, José Alejandro; Gaveau, Philippe; Rey Garcia, Fernando; Alonso, B.; Blasco Lanzuela, Teresa(American Chemical Society, 2019-09-12)
[EN] Highly crystalline pure silica MFI zeolites have been synthesized using tetraethylammonium (TEA), tetraethylphosphonium (TEP), or a mixture of both cations in different proportions as organic structure directing agents ...
Highly siliceous zeolites, namely MFI type have attracted the great attention due to their higher hydrothermal stability, higher selectivity to organic compounds, and often better catalytic properties in comparison with ...
Lemishko, Tetiana; Valencia Valencia, Susana; Rey Garcia, Fernando; Jiménez-Ruiz, Mónica; Sastre Navarro, German Ignacio(American Chemical Society, 2016-11-03)
The presence of Bronsted acid sites (SiOHAl) is crucial in many of the applications of zeolites in petroleum refining and related industries. This acidity relies on the number and location of acid sites, but the latter is ...