Listar Departamento de Química Orgánica por título
Mostrando ítems 261-280 de 356
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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 ... -
Ru- and Ir-complex decorated periodic mesoporous organosilicas as sensitizers for artificial photosynthesis
(Royal Society of Chemistry, 2022)A versatile and facile strategy based on an inverse electron demand Diels–Alder reaction between 5-norbornen-2-yltriethoxysilane and a tetrazine derivative has been established for the synthesis of a new triethoxysilane ... -
SBA-Pr-Is-TAP Functionalized Nanostructured Silica as a Highly Selective Fluorescent Chemosensor for Fe3+ and Cr2O72− Ions in Aqueous Media
(MDPI, 2021)SBA-Pr-Is-TAP was synthesized via functionalization of SBA-15. The synthesized hybrid nanomaterial was characterized by various techniques including FT-IR, TGA, XRD, SEM, and BET. SBA-Pr-Is-TAP could precisely bind Fe3+ ... -
Scrap waste automotive converters as efficient catalysts for the continuous-flow hydrogenations of biomass derived chemicals
(RSC, 2020)The catalytic activity of the scrap ceramic-core of automotive catalytic converters (SCATs) was investigated in the continuous-flow hydrogenation of different biomass derived chemicals. The waste SCATs powders were deeply ... -
Selective oxidation of methanol to green oxygenates on vanadium- aluminum phosphate based catalysts
(Elsevier, 2024)The methanol transformation reaction in the presence of oxygen was carried out in the temperature range of 210-310 ºC, over vanadium catalysts based on vanadium oxide (V2O5) and on vanadium-phosphorus oxide (VPO) calcined ... -
Selectivity Control in a Microwave Surface-Wave Plasma Reactor for Hydrocarbon Conversion
(Wiley, 2011)Drastic changes in the selectivity toward different products have been found in the transformation of n-hexane in a microwave surface-wave plasma reactor. Either ethylene or hydrogen can be obtained with a high selectivity ... -
Silicatos de circonio con estructura SBA-15 como catalizadores en procesos de alquilación y acilación Friedel-Crafts
(Universidad de Córdoba, Servicio de Publicaciones, 2011)En este proyecto de Tesis Doctoral se ha llevado a cabo la puesta a punto del procedimiento de síntesis para la obtención de materiales con estructura SBA15 conteniendo Zr (con diversas relaciones Si/Zr= 40, 20, 10, 5) así ... -
Silicatos y alúminosilicatos mesoporosos funcionalizados como catalizadores en reacciones de interés en Química Fina
(Universidad de Córdoba, Servicio de Publicaciones, 2013)En la presente Memoria de Tesis Doctoral se muestra el gran potencial que los materiales mesoporosos tienen en el campo de la catálisis heterogénea, permitiendo ser funcionalizados por síntesis directa o mediante ... -
Silver and Gold Nanoparticles for Antimicrobial Purposes against Multi-Drug Resistance Bacteria
(MDPI, 2022)Several pieces of research have been done on transition metal nanoparticles and their nanocomplexes as research on their physical and chemical properties and their relationship to biological features are of great importance. ... -
Simple and eco-friendly thermal regeneration of granular activated carbon from the odour control system of a full-scale WWTP: Study of the process in oxidizing atmosphere
(Elsevier, 2021)Adsorption by granular activated carbon (GAC) is an efficient, reliable, and well-established technique for treating malodours in wastewater treatment plants (WWTPs). However, when the lifespan of GAC is over, it becomes ... -
Simple Preparation of Novel Metal-Containing Mesoporous Starches
(MDPI, 2013)Metal-containing mesoporous starches have been synthesized using a simple and efficient microwave-assisted methodology followed by metal impregnation in the porous gel network. Final materials exhibited surface areas >60 ... -
Sistemas de platino soportado aplicados a hidrogenación y fotooxidación selectivas
(Universidad de Córdoba, Servicio de Publicaciones, 2012)En esta tesis se ha estudiado el proceso de reducción quimioselectiva de compuestos carbonílicos ¿,ß-insaturados. El estudio se ha realizado desde el punto de vista de la selectividad hacia el alcohol insaturado, producto ... -
Sistemas de platino soportado como catalizadores heterogéneos en procesos de reducción enantioselectiva del piruvato de etilo
(Universidad de Córdoba, 2010) -
Síntesis de catalizadores ácidos a partir de biomasa para la obtención de compuestos de alto valor añadido
(Universidad de Córdoba, 2017)