Articles de revista
Enviaments recents
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In situ characterization of mesoporous Co/CeO2 catalysts for the high-temperature water-gas shift
(2018-04-26)
Article
Accés restringit per política de l'editorialMesoporous Co/CeO2 catalysts were found to exhibit significant activity for the high-temperature water-gas shift (WGS) reaction with cobalt loadings as low as 1 wt %. The catalysts feature a uniform dispersion of cobalt ... -
In situ elucidation of the active state of Co-CeOx catalysts in the dry reforming of methane: the important role of the reducible oxide support and interactions with cobalt
(2018-04-01)
Article
Accés restringit per política de l'editorialThe dry reforming of methane was systematically studied over a series (2-30 wt%) of Co (~5nm in size) loaded CeO2 catalysts, with an effort to elucidate the behavior of Co and ceria in the catalytic process using in-situ ... -
Preparación de soportes biomateriales de naturaleza proteica mediante electrohilatura
(2018-06-19)
Article
Accés obertLa electrohilatura se ha postulado como un método sencillo, versátil y escalable a nivel industrial que permite obtener nanofibras por aplicación de un campo eléctrico de alto voltaje entre la punta de una aguja, donde se ... -
Remarkable carbon dioxide hydrogenation to ethanol on a palladium/iron oxide single-atom catalyst
(2018-06-07)
Article
Accés restringit per política de l'editorialThe hydrogenation of CO2 into value-added chemicals is one of the most investigated methods to reduce CO2 emissions in the atmosphere and thereby contributes to a sustainable chemical industry. Whereas the catalytic ... -
First use of macroporous silicon loaded with catalyst film for a chemical reaction: a microreformer for producing hydrogen from ethanol steam reforming
(2008-04-25)
Article
Accés restringit per política de l'editorialMacroporous silicon with millions of parallel microchannels per square centimeter can be used as a micromonolithic support for high-speed catalysis in miniaturized systems, opening a new and exciting field of research and ... -
Human blue cone opsin regeneration involves secondary retinal binding with analog specificity
(2018-03-27)
Article
Accés restringit per política de l'editorialHuman color vision is mediated by the red, green, and blue cone visual pigments. Cone opsins are G-protein-coupled receptors consisting of an opsin apoprotein covalently linked to the 11-cis-retinal chromophore. All visual ... -
Study of the daily and seasonal atmospheric CH4 mixing ratio variability in a rural Spanish region using Rn-222 tracer
(2018-04-26)
Article
Accés obertThe ClimaDat station at Gredos (GIC3) has been continuously measuring atmospheric (dry air) mixing ratios of carbon dioxide (CO2) and methane (CH4), as well as meteorological parameters, since November 2012. In this study ... -
Evolution of project-based learning in small groups in environmental engineering courses
(OmniaScience, 2018-01-01)
Article
Accés obertThis work presents the assessment of the development and evolution of an active methodology (Project-Based Learning –PBL-) implemented on the course “Unit Operations in Environmental Engineering”, within the bachelor’s ... -
Relationship between the terpene enantiomeric distribution and the growth cycle of lemon fruit and comparison of two extraction methods
(2018-02-19)
Article
Accés restringit per política de l'editorialLemon essential oil is one of the most widely used natural flavours in the food and beverage industries. Knowledge of the enantiomeric ratio in flavours has gained relevance because they may indicate differences in their ... -
Poly(N-isopropylacrylamide) and copolymers: a review on recent progresses in biomedical applications
(Multidisciplinary Digital Publishing Institute (MDPI), 2017-10-04)
Article
Accés obertThe innate ability of poly(N-isopropylacrylamide) (PNIPAAm) thermo-responsive hydrogel to copolymerize and to graft synthetic polymers and biomolecules, in conjunction with the highly controlled methods of radical ... -
Fast and simple microwave synthesis of TiO2/Au nanoparticles for gas-phase photocatalytic hydrogen generation
(2018-04-12)
Article
Accés obertThe fabrication of small anatase titanium dioxide (TiO2) nanoparticles (NPs) attached to larger anisotropic gold (Au) morphologies by a very fast and simple two-step microwave-assisted synthesis is presented. The TiO2/Au ...
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