Navarro Selma, Ignacio(Universitat Politècnica de València, 2015-11-13)
[ES] Uno de los factores clave en la calidad de los productos elaborados por las empresas del sector de la alimentación es la preservación de los aromas propios del alimento. En este trabajo se han estudiado los efectos ...
López Sánchez, Inmaculada(Universitat Politècnica de València, 2012-01-17)
Estudio de las transformaciones que los conductores de cobre sufren en distintas condiciones de
trabajo, para lo cual hemos sometido a distintos conductores de 2.5, 4, 6 y 13 mm2 a temperaturas de
950, 975, 1000, 1050 y ...
Lobera González, Maria Pilar; Escolástico Rozalén, Sonia; García Fayos, Julio; Serra Alfaro, José Manuel(Wiley-VCH Verlag, 2012)
[EN] Process intensification by the integration of membranes and high-temperature reactors offers several advantages with regard to conventional process schemes, that is, energy saving, safe operation, reduced plant/unit ...
[ES] Se ha estudiado la in¿uencia de los parámetros de procesado sobre la oxidación super¿cial y propiedades mecánicas
de diferentes recubrimientos de Ti6Al4V. La gran reactividad química del polvo de titanio junto a la ...
García Gabaldón, Montserrat; Pérez-Herranz, Valentín; Ortega Navarro, Emma María(Elsevier, 2011-01-19)
The transport properties of two ion-exchange membranes in the presence of tin, as Sn(II) and Sn(IV), were investigated by chronopotentiometry and current-voltage curves. Since tin forms positively or negatively charged ...
[EN] The catalytic activity of gold depends on particle size, with the reactivity increasing as the particle diameter decreases. However, investigations into behaviour in the subnanometre regime (where gold exists as small ...
Process intensification by using well-defined solid catalysts
able to perform one-pot multistep reactions is one of the open
fronts in heterogeneous catalysis. This is even more relevant if
new, more efficient synthesis ...
The development of coatings has become technologically significant in many industries. A common approach in high temperature applications is the production of new thermal barrier coatings (TBCs). Laser cladding (LC) can ...
Rodríguez Muñiz, Gemma María; Gomis Vicens, Juan; Arques Sanz, Antonio; Amat Payá, Ana María; Marín García, Mª Luisa; Miranda Alonso, Miguel Ángel(Wiley-Blackwell, 2014-11)
In this work, a kinetic model, in combination with time-resolved experiments, is applied to assess the involvement of OH in the photodegradation of emerging pollutants (EPs) by means of advanced oxidation processes. In ...
[EN] A series of W-V-O catalysts with different m-WO3 and h-WO3 phase contents were hydrothermally synthesized by employing different tungsten, vanadium, and ammonium precursors and characterized by powder XRD, N-2 adsorption, ...
[EN] Ti6Al4V have been the most important and versatile titanium alloys currently used, due to their excellent combination of low density and good mechanical properties, despite their application temperature being limited ...
Dhakshinamoorthy, Amarajothi; Alvaro Rodríguez, Maria Mercedes; Hwang, Young Kyu; Seo, You-Kyong; Corma Canós, Avelino; García Gómez, Hermenegildo(ROYAL SOC CHEMISTRY, 2011)
[EN] Three MIL-100 (Fe) samples differing in average crystal size (from 60-70 to >400 nm) have been synthesized by microwave heating using three HF/Fe 3+ ratios. Oxidation of diphenylmethane with tert-butylhydroperoxide ...
Alejandre Sánchez, Francisco J.; Flores-Alés, Vicente; Soler Núñez, Pilar; León Calzado, José(Universitat Politècnica de València, 2018-12-19)
[EN] The Cruz de Cerrajería is a wrought-iron cross forged in 1692 by the master locksmith Sebastián Conde. Its exposure to environmental elements, its structural characteristics and the inappropriate application of ...
Ruiz, R.; Caneschi, A.; Gatteschi, D.; Gaspar, A. B.; Real, J. A.; Fernández, I.; Muñoz Roca, María Del Carmen(Elsevier, 1999-11-01)
[EN] A new manganese(III)-1,10-phenanthroline-5,6-dione (phendione) complex possessing a putative Mn-2(mu-O) (mu-O2CMe)(2) core has been found to undergo a Ligand-based oxidative cleavage of the C(5)-C(6) bond in weak acid ...
Tortajada Pastor, Elisa(Universitat Politècnica de València, 2020-10-23)
[ES] Actualmente los motores de combustión interna, principalmente los de inyección
directa de gasolina (GDI) y diésel presentan como inconveniente las emisiones de
partículas de hollín, las cuales consisten en partículas ...
[EN] Gold nanoparticles smaller than similar to 2 nm show interesting catalytic properties arising from their size-determined electronic and geometrical structures. They are able to dissociate molecular O-2 with low ...
This paper analyses the valuable information provided by the on-line measurements of pH and oxidation reduction potential (ORP) in a continuous single high ammonia removal over nitrite (SHARON) reactor. A laboratory-scale ...
Gallego-Sánchez, Eva María; Paris, Cecilia; Martínez, Cristina; Moliner Marin, Manuel; Corma Canós, Avelino(The Royal Society of Chemistry, 2018-09-14)
[EN] Non surfactant cyclic alkylammonium can selectively decrease the rate of crystal growth along the x-y crystal axes during the synthesis of MWW zeolite. This results in an similar to 60 nm nanocrystalline zeolite that ...
El Kadib, Abdelkrim; Primo Arnau, Ana María; Molvinger, Karine; Bousmina, Mosto; Brunel, Daniel(Wiley-VCH Verlag, 2011-07-04)
The ability of chitosan biopolymer to coordinate vanadium, tungsten and molybdenum metallic species and to control their mineralisation growth provides a new family of surface-reactive organic-inorganic hybrid microspheres. ...
The determination of dimethoate using either its native chemiluminescent (CL) properties or its photoinduced chemiluminescence obtained by irradiation with a 15W low-pressure mercury lamp was studied. Thereby, two flow ...