Listar Departamento de Química Orgánica por título
Mostrando ítems 229-248 de 348
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Optimización del proceso de obtención de biocombustibles que integran la glicerina en forma de monoglicerido mediante catálisis heterogenea
(Universidad de Córdoba, UCOPress, 2015)Los elevados precios de los combustibles derivados del petróleo, y la certeza de su carácter finito, están ocasionando una intensificación en la investigación tanto de nuevos métodos de producción de biocombustibles, ... -
Optimización en la síntesis de nanopartículas de hierro soportadas
(Universidad de Córdoba, 2015) -
Optimization by response surface methodology of the reaction conditions in 1,3-selective transesterification of sunflower oil, by using CaO as heterogeneous catalyst
(Elsevier, 2020)In this work, the experimental conditions for the transesterification reaction of sunflower oil, over commercial calcium oxide (CaO) as heterogeneous catalysts, have been optimized employing a multi-factorial design based ... -
Optimization of Biodiesel and Biofuel Process
(MDPI, 2022) -
Organic-inorganic solid hybrid as support for pig pancreatic lipase in biodiesel production
(Universidad de Córdoba, 2010) -
Outlook for Direct Use of Sunflower and Castor Oils as Biofuels in Compression Ignition Diesel Engines, Being Part of Diesel/Ethyl Acetate/Straight Vegetable Oil Triple Blends
(MDPI, 2020)Today, biofuels are indispensable in the implementation of fossil fuels replacement processes. This study evaluates ethyl acetate (EA) as a solvent of two straight vegetable oils (SVOs), castor oil (CO), and sunflower oil ... -
Oxidación selectiva de hidrocarburos aromáticos, en fase gaseosa, catalizada por fosfatos mixtos vanadilo-aluminio
(Universidad de Córdoba, Servicio de Publicaciones, 2014)El objetivo principal de la Tesis, ha sido la síntesis, por un método sol-gel, nuevos catalizadores de vanadio-aluminio-fósforo en los que se han modificado la relación molar Al/V (0.2¿2); la sal de vanadio de partida ... -
Performance and Emission Quality Assessment in a Diesel Engine of Straight Castor and Sunflower Vegetable Oils, in Diesel/Gasoline/Oil Triple Blends
(MDPI, 2019)This research evaluates the possibility of using straight oils such as castor oil, which is not suitable for food use, and sunflower oil, used as a standard reference for waste cooking oils, in blends with gasoline as ... -
Photo4Future, Marie Curie Innovative Training Networks (ITN)
(Oficina de Transferencia de Resultados de la Investigación, 2015) -
Porphyrin Catecholate Iron-Based Metal–Organic Framework for Efficient Visible Light-Promoted One-Pot Tandem C–C Couplings
(ACS, 2022)Introduction of metal–organic frameworks (MOFs) beyond metal-carboxylate series and their applications are still challenging. An innovative porous porphyrin catecholate iron-based MOF (PorphCat-Fe) with a Brunauer–Emmett–Teller ... -
Preparation of graphene-based nanomaterials by pulsed RF discharges on liquid organic compounds
(IOP Publishing, 2020)A new pulsed RF plasma reactor has been used for the synthesis of graphene-based nanomaterials under atmopheric pressure conditions. This is an environmental-friendly system, not using catalyst and where no hazardous ... -
Preparation of Palladium-Supported Periodic Mesoporous Organosilicas and their Use as Catalysts in the Suzuki Cross-Coupling Reaction
(MDPI, 2013)Three periodic mesoporous materials, i.e., two organosilicas with either ethylene or phenylene bridges and one silica, have been used as supports for Pd nanoparticles. All Pd-supported samples (1.0 wt%) were prepared by ... -
Probing the pyrolysis process of rice straw over a “Dual-Catalyst Bed” for the production of fuel gases and value-added chemicals
(MDPI, 2023)Rice straw is an agricultural byproduct primarily produced in Asian regions. It is crucial to discover an effective method for converting this waste into chemicals that can be utilized to substitute goods derived from ... -
Procedimiento para la obtención de biosílice a partir de cáscara de arroz
(Oficina de Transferencia de Resultados de la Investigación, 2017) -
Procedimiento para la preparación de nanopartículas magnéticas de óxido de hierro a partir de residuos de café expendido
(Oficina de Transferencia de Resultados de la Investigación, 2019) -
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 ...