Listar Departamento de Química Orgánica por autor "97fddc15-ab74-4225-b7f8-6f8bacb5a4a1"
Mostrando ítems 1-20 de 24
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A Comparative Study of Particle Size Distribution of Graphene Nanosheets Synthesized by an Ultrasound-Assisted Method
Amaro-Gahete, J.; Benítez, Almudena; Otero Izquierdo, Rocío; Esquivel, Dolores; Jiménez-Sanchidrián, César; Romero-Salguero, F.J.; Caballero Amores, Álvaro; Morales Palomino, Julián (MDPI, 2019)Graphene-based materials are highly interesting in virtue of their excellent chemical, physical and mechanical properties that make them extremely useful as privileged materials in different industrial applications. ... -
Aplicación de organosílices periódicas mesoporosas con grupos sulfónicos en catálisis ácida
Esquivel, Dolores; López, M.I.; Cosano, Daniel; Amaro-Gahete, J.; Ruiz, J.R.; Jiménez-Sanchidrián, César; Romero-Salguero, F.J. (Universidad de Córdoba, 2017) -
Cobaloxime tethered pyridine-functionalized ethylene-bridged periodic mesoporous organosilica as efficient HER catalyst
Navarro, M. Ángeles; Cosano, Daniel; Bhunia, Asamanjoy ; Simonelli, Laura; Martin-Diaconescu, Vlad ; Romero-Salguero, F.J.; Esquivel, Dolores (Royal Society of Chemistry, 2022)An efficient cobaloxime hydrogen production catalyst has been synthesized through coordination of a cobalt complex (Co(dmgH2)(dmgH)Cl2) on an ethylene-bridged periodic mesoporous organosilica (PMO) containing pyridine ... -
Copper-complexed dipyridyl-pyridazine functionalized periodic mesoporous organosilica as heterogeneous catalyst for styrene epoxidation
Navarro, M. Ángeles; Amaro-Gahete, J.; Ruiz, José R.; Jiménez-Sanchidrián, César; Romero-Salguero, F.J.; Esquivel, Dolores (Royal Society of Chemistry, 2022)A new heterogenous catalyst has been synthesized by immobilization of a copper complex on dipyridyl-pyridazine functionalized periodic mesoporous organosilica (dppz-vPMO). This ordered support was firstly prepared by a ... -
Coumarin Derivatives Solvent-Free Synthesis under Microwave Irradiation over Heterogeneous Solid Catalysts
Bouasla, Souad; Amaro-Gahete, J.; Esquivel, Dolores; López, M. Isabel; Jiménez-Sanchidrián, César; Teguiche, Mabrouk; Romero-Salguero, F.J. (MDPI, 2017)A suitable methodology of synthesis of coumarin derivatives by Pechmann reaction over heterogeneous solid acid catalysts in a free solvent media under microwave irradiation is described. Resorcinol, phenol and ethyl ... -
Desarrollo de una aplicación móvil para la virtualización de laboratorios de ciencias
Sánchez-López, Elena; Martínez García, G.; Esquivel, Dolores; Membrillo, A.; González Merino, R.; Urbano Navarro, Francisco José; Laguna Luna, Ana María; Romero-Salguero, F.J.; Alonso Moraga, Ángeles; Marinas, Alberto; Hidalgo-Carrillo, J. (UCOPress, 2018)Desde la inclusión de España en la Declaración de Bolonia, cuyo objetivo es reformar el sistema universitario a través del Espacio Europeo de Educación Superior (EEES), el alumno adquiere un papel de liderazgo en el proceso ... -
Efficient Removal of Nonylphenol Isomers from Water by Use of Organo-Hydrotalcites
Cosano, Daniel; Esquivel, Dolores; Romero-Salguero, F.J.; Jiménez-Sanchidrián, César; Ruiz, José Rafael (MDPI, 2022)The presence of potent organic endocrine-disrupting chemicals (EDCs) in natural aquifers can have adverse impacts on public health and the environment. 4-nonylphenol, one such EDC, can be efficiently removed from water by ... -
Fast ultrasound-assisted synthesis of highly crystalline MIL-88A particles and their application as ethylene adsorbents
Amaro-Gahete, J.; Klee, Rafael; Esquivel, Dolores; Ruiz, José Rafael; Jiménez-Sanchidrián, César; Romero-Salguero, F.J. (Elsevier, 2019)Highly crystalline MIL-88A particles have been successfully synthesized via fast ultrasound-assisted processes. The influence of the sonication generator and synthesis time on the structure, crystallinity, morphology and ... -
FeN4 active sites generated on dipyridylpyridazine functionalized reduced graphene oxide for high-performance air electrode in a Zn-air battery
Amaro-Gahete, J.; García-Caballero, Valentín; Benítez de la Torre, A.; Gil-Gavilán, Dolores; Rojas-Luna, Raúl ; Esquivel, Dolores; Fernández Romero, Antonio; Cano, Manuel; Giner-Casares, Juan J.; Romero-Salguero, F.J. (Elsevier, 2023)The growing global electricity demand requires the development of cost-effective energy conversion and storage systems, integrating inexpensive, eco-friendly, and high-efficiency catalysts. Oxygen reduction reaction (ORR) ... -
Hydroxyl-Decorated Diiron Complex as a [FeFe]-Hydrogenase Active Site Model Complex: Light-Driven Photocatalytic Activity and Heterogenization on Ethylene-Bridged Periodic Mesoporous Organosilica
Amaro-Gahete, J.; Esquivel, Dolores; Pavliuk, Mariia V. ; Jiménez-Sanchidrián, César; Tian, Haining ; Ott, Sascha; Romero-Salguero, F.J. (MDPI, 2022)A biomimetic model complex of the [FeFe]-hydrogenase active site (FeFeOH) with an ethylene bridge and a pendant hydroxyl group has been synthesized, characterized and evaluated as catalyst for the light-driven hydrogen ... -
Luminescent graphene-based materials via europium complexation on dipyridylpyridazine-functionalized graphene sheets
Amaro-Gahete, J.; Kaczmarek, Anna M.; Esquivel, Dolores; Jiménez-Sanchidrián, César; Van der Voort, Pascal; Romero-Salguero, F.J. (Wiley, 2019)Graphene-based materials exhibit outstanding physical properties and so are potentially applicable in a great variety of fields. Unlike their corresponding oxides, graphite and graphene are not prone to functionalization. ... -
Materiales híbridos orgánico-inorgánicos quirales y su empleo en adsorción y catálisis
Amaro-Gahete, J.; Cosano, Daniel; López, M.I.; Esquivel, Dolores; Ruiz, J.R.; Jiménez-Sanchidrián, César; Romero-Salguero, F.J. (Universidad de Córdoba, 2017) -
Metal-Exchanged β Zeolites as Catalysts for the Conversion of Acetone to Hydrocarbons
Cruz-Cabeza, Aurora; Esquivel, Dolores; Jiménez-Sanchidrián, César; Romero-Salguero, F.J. (MDPI, 2012)Various metal-β zeolites have been synthesized under similar ion-exchange conditions. During the exchange process, the nature and acid strength of the used cations modified the composition and textural properties as well ... -
Microwave atmospheric pressure plasma jets for wastewater treatment: Degradation of methylene blue as a model dye
García, María C; Mora, Manuel; Esquivel, Dolores; Foster, John E.; Rodero Serrano, Antonio; Jiménez-Sanchidrián, César; Romero-Salguero, F.J (Elsevier, 2017)The degradation of methylene blue in aqueous solution as a model dye using a non thermal microwave (2.45 GHz) plasma jet at atmospheric pressure has been investigated. Argon has been used as feed gas and aqueous solutions ... -
MIL-88A Metal-Organic Framework as a Stable Sulfur-Host Cathode for Long-Cycle Li-S Batteries
Benítez de la Torre, A.; Amaro-Gahete, J.; Esquivel, Dolores; Romero-Salguero, F.J.; Morales, Julián; Caballero, Álvaro (MDPI, 2020)Lithium-sulfur (Li-S) batteries have received enormous interest as a promising energy storage system to compete against limited, non-renewable, energy sources due to their high energy density, sustainability, and low cost. ... -
Optimización de la intercalación de materiales con capacidad quiral en sólidos híbridos orgánico-inorgánicos laminares
Cosano, Daniel; Esquivel, Dolores; López, M.I.; Mora, Manuel; Amaro-Gahete, J.; Jiménez-Sanchidrián, César; Romero-Salguero, F.J.; Ruiz, J.R. (Universidad de Córdoba, 2017) -
Preparation of graphene-based nanomaterials by pulsed RF discharges on liquid organic compounds
Amaro-Gahete, J.; Mora, Manuel; Gutiérrez, Pablo; Cosano, Daniel; Esquivel, Dolores; Ruiz, José R.; Jiménez-Sanchidrián, César; García, María C; Romero-Salguero, F.J (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
Corral, Jorge A.; López, María I.; Esquivel, Dolores; Mora, Manuel; Jiménez-Sanchidrián, César; Romero-Salguero, F.J. (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 ... -
Ru- and Ir-complex decorated periodic mesoporous organosilicas as sensitizers for artificial photosynthesis
Rojas-Luna, Raúl ; Castillo-Rodríguez, Miguel; Ruiz, José R.; Jiménez-Sanchidrián, César; Esquivel, Dolores; Romero-Salguero, F.J. (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 ... -
Síntesis de materiales periódicos mesoporosos organosilícicos (PMOS) funcionalizados con grupos tioles para su uso como soportes catalíticos en la reacción de acoplamiento cruzado de Suzuki
López, M.I.; Esquivel, Dolores; Mora, Manuel; Cosano, Daniel; Amaro-Gahete, J.; Ruiz, J.R.; Jiménez-Sanchidrián, César; Romero-Salguero, F.J. (Universidad de Córdoba, 2017)