Listar Departamento de Química Orgánica por título
Mostrando ítems 245-264 de 348
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Procesos de oxidación selectiva de interés en síntesis orgánica e industrial, benignos con el Medioambiente, empleando nuevos sistemas catalíticos
(Universidad de Córdoba, UCOPress, 2016)Si hay una reacción dentro de la síntesis orgánica que necesita alternativas “verdes” o benignas con el medio ambiente o que estén de acuerdo con los principios de la química sostenible , esa es la reacción de oxidación ... -
Producción catalítica de solketal a partir de glicerina por reacción de acetalización con propanona en fase líquida
(Universidad de Córdoba, 2015) -
Production of a biodiesel-like biofuel without glycerol generation, by using Novozym 435, an immobilized Candida antarctica lipase
(SpringerOpen, 2014)Background: Novozym 435, a commercial lipase from Candida antarctica, recombinant, expressed in Aspergillus niger, immobilized on macroporous acrylic resin, has been already described in the obtention of biodiesel. It is ... -
Production of a Biofuel that Keeps the Glycerol as a Monoglyceride by Using Supported KF as Heterogeneous Catalyst
(MDPI, 2014)This study describes the results obtained in the synthesis of a biofuel that avoids the production of glycerol by applying supported KF as alkaline heterogeneous catalyst, to generate two moles of fatty acid methyl esters ... -
Proyecto Europeo HUG: Una acción Marie S. Curie Innovative Training Networks (ITN)
(Oficina de Transferencia de Resultados de la Investigación, 2017) -
Pt Preferential incorporation onto TiO2 IN TiO2-carbon composites for hydrogen production from glycerol photoreforming
(Elsevier, 2022)Platinum was incorporated onto titania-mesoporous carbon composite and tested for glycerol photoreforming. The relative high surface area of the mesoporous carbon favored the good dispersion of anatase titania during sol-gel ... -
Reacciones de oxidación selectiva en Química Orgánica promovidas por la luz
(Universidad de Córdoba, UCOPress, 2016)La Química del siglo XXI se caracteriza por su particular empeño por la prevención ambiental, tendiéndose a llevar a cabo la denominada “Química Verde”, definida como el “diseño de productos o procesos químicos que reduzcan ... -
Reacción catalítica de eterificación de la glicerina con tert-butanol catalizada por sólidos ácidos, empleando radiación microondas
(Universidad de Córdoba, 2017) -
Reactor de plasma de corona pulsado y método para la transformación de hidrocarburos en grafenos
(Oficina de Transferencia de Resultados de la Investigación, 2014)La invención consiste en un dispositivo de electrodo que permite la formación de plasma con cualquier gas aplicando el potencial RF adecuado, no siendo imprescindible iniciarlo con otro gas colaborador. La aplicación más ... -
Recent advances in lithium-sulfur batteries using biomass-derived carbons as sulfur host
(Elsevier, 2022)While biomass waste is generated in abundance, these materials and their production processes are generally environmentally friendly, low cost, non-hazardous and easily scalable. These advantages position biomass materials ... -
Recent Advances in the Use of Covalent Organic Frameworks as Heterogenous Photocatalysts in Organic Synthesis
(Wiley, 2022)Organic photochemistry is intensely developed in the 1980s, in which the nature of excited electronic states and the energy and electron transfer processes are thoroughly studied and finally well-understood. This knowledge ... -
Recent Applications of Heteropolyacids and Related Compounds in Heterocycle Synthesis. Contributions between 2010 and 2020
(MDPI, 2021)Over the past two decades, polyoxometalates (POM) have received considerable attention as solid catalysts, due to their unique physicochemical characteristics, since, first, they have very strong Bronsted acidity, approaching ... -
Reconstruction of humins formation mechanism from decomposition products: A GC-MS study based on catalytic continuous flow depolymerizations
(Elsevier, 2019)Humins, a by-product of biomass chemical conversion technologies, still present controversies in their structural and mechanistic identification. Traditional studies of the structure and mechanism have focused so far on ... -
Reducción de fulfural a alcohol furfurílico sobre catalizadores de zirconio obtenidos por microemulsión
(Universidad de Córdoba, 2015) -
Reducción selectiva de compuestos carbonilicos α,β-insaturados sobre sistemas de Pt.
(Universidad de Córdoba, 2010) -
Removal of Congo Red from Aqueous Solution by Anion Exchange Membrane (EBTAC): Adsorption Kinetics and Themodynamics
(MDPI, 2015)The adsorption behavior of anionic dye congo red (CR) from aqueous solutions using an anion exchange membrane (EBTAC) has been investigated at room temperature. The effect of several factors including contact time, ... -
Los retos de la divulgación científica: el papel de UCC+i de Universidad de Córdoba
(ArqueoCórdoba, 2016) -
Revalorización de subproductos de la industria oleícola y aplicación de la espectroscopia Raman en la identificación de aceites
(Universidad de Córdoba, UCOPress, 2016)La familia química de los fitosteroles incluye una amplia variedad de moléculas que son estructuralmente similares al colesterol; algunos de los ejemplos más representativos son el β-sitosterol, el campesterol o el ... -
Rhizomucor miehei Lipase Supported on Inorganic Solids, as Biocatalyst for the Synthesis of Biofuels: Improving the Experimental Conditions by Response Surface Methodology
(MDPI, 2019)Two inorganic solids have been evaluated as supports of Lipozyme RM IM, a Rhizomucor miehei lipase immobilized on a macroporous anion exchange resin, in order to improve its application as a biocatalyst in the synthesis ... -
Rice Husk Valorization into NiO@SiO2/Carbon Nanocomposites for Low-Temperature CO Oxidation: Effect of Surface Area and Ni3+ Cations
(ACS, 2021)NiO was synthesized in the presence of a 3D porous nanostructured SiO2/carbon composite derived from rice husk via a hydrothermal method to produce NiO@SiO2/C nanostructures with good microstructural and morphological ...