QICM - Contribuciones a congresos científicos: Envíos recientes
Mostrando ítems 21-40 de 209
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CDs and N-CDs preparation from xylose and xylose-enriched biomass liquors for methyl orange photocatalytic degradation.
(2023)CDs are newly discovered carbon nanoparticles that present unique properties. Each nanoparticle consists of a graphitic lattice core covered by a functionalized surface composed by several polar functional groups attached1,2. ... -
Combined use of X-ray diffraction and microtomography for accurate cement hydration studies.
(2023)Ver fichero adjunto que contiene toda la información incluyendo imagenes -
Valorización de furfural en reacción one-pot utilizando Al- y Zr-PILCs como catalizadores
(2023)El agotamiento de los combustibles fósiles ha dado lugar a la búsqueda y desarrollo de nuevas fuentes de energía y productos químicos. En este sentido, la biomasa lignocelulósica ha surgido como interesante alternativa ... -
Study of mixed Pr/La molybdates, La5.4-xPrxMo1-yNbyO12-δ, for hydrogen separation membranes.
(2023)Lanthanide molybdates, with general formula Ln5.4MoO11.1-, are materials with mixed proton-ionic conductivity that can be used as hydrogen separation membranes. Their symmetry (cubic or rhombohedral) depends on the synthetic ... -
Synthesis of hollow mesoporous spheres modified with ZrO2 and non-noble metals for the one-step reaction of furfural to 1,4-pentanediol.
(2023)The synthesis of these porous SiO2 nanospheres modified with ZrO2 was based on a previous work to which different metal loadings were co-precipitated to obtain a family of catalysts ranging from 15% Cu to 15% Co. For the ... -
Zr-HMS modificado con Cu y Co para la obtención de productos de valor añadido a desde la hidrogenación de furfural.
(2023)De los pentanodioles obtenidos de la hidrogenación del furfural, con el empleo de catalizadores basados en metales no nobles, la bibliografía nos muestra un gran volumen de trabajos centrados en 1,2-pentanodiol, mientras ... -
One step synthesis of nanocomposite electrodes for reversible electrochemical cells.
(2023)The irregular and seasonal disposition of renewable energy requires advanced devices for energy storage and conversion. Reversible electrochemical cells can address this approach by operating as both electrolyzer and fuel ... -
Sm0.5Sr0.5CoO3-δ - Ce0.9Sm0.1O1.95 nanocomposites for reversible electrochemical cells.
(2023)The generation of electricity through environmentally friendly sources of energy has been one of the main challenges of our society in the last decades. Nevertheless, the irregular and seasonal disposition of renewable ... -
Catalizadores de Ru soportado sobre hidrotalcitas con diferente relación mg/al para la hidrogenación de fenol.
(2023)El ciclohexanol y la ciclohexanona son productos de alto valor añadido ya que son intermedios en la producción de compuestos como: ácido oxálico, nailon y caprolactama y que se emplean, también, como disolventes industriales. ... -
Synthesis, characterization and catalytic properties for the ethanol transformation of La-Mg hydrotalcites.
(2023)Ethylene is considered a key feedstock for the chemical industry because it is possible to obtain a wide range of products such as ethylene oxide, ethylbenzene, 1,2-dichloroethane, polyethylene resin, ethylene glycol, among ... -
Ru supported on Mg/Al hydrotalcites for phenol hydrogenation.
(2023)Cyclohexanone and cyclohexanol are high value-added products widely used in polymer and chemical industry as organic solvents in oil paints or varnishes [1] or as intermediates in nylon, oxalic acid, caprolactam and adipic ... -
Electrocatalytic properties of cobalt phosphides and pyrophosphates derived from phosphonate-based-MOFs
(2022)As a class of coordination polymers (CPs), metal phosphonates (MPs) are constructed by coordination bonds connecting metal sites and phosphonate (RPO32−) ligands, where the metal sites are dispersed uniformly at the atomic ... -
Synthesis, structural characterization and electrocatalytic properties of cobalt phosphides and pyrophosphates derived from glyphosine
(2023)Metal phosphonates (MPs), a subclass of coordination polymers, result from the bonding of phosphonic acids (RPO32-) with metal ions, giving rise to an uniformly dispersion of the metal sites at the atomic scale. This ... -
Structural Characterization of Transition-Metal Carboxyethanephosphonates as Precursors of Electrocatalysts
(2023)Phosphorus-containing coordination polymers (CPs) are considered as one of the most promising precursors of materials alternative to the highly expensive commercial catalysts (Pt, Ru and Ir) used in polymeric fuel cells ... -
Combining laboratory X-ray powder diffraction and microtomography for studying cement hydration
(2023)Se da en documento adjunto con gráficos. -
Synthesis and antibacterial activity of bimetallic carboxyphosphonates
(2023)As a class of coordination polymers (CPs), metal phosphonates (MPs) are constructed by coordination bonds connecting metal sites and phosphonate (RPO3 2−) ligands, where the metal sites are dispersed uniformly at the atomic ... -
New Multifunctional Zirconium(IV) Phosphonates Derivativesas Proton Conductors and Catalysts
(2023)Coordination polymers based in phosphonic acid display a wide range of metalcoordination modes. Moreover, the existence of acidic P-OH groups in their structure, as well as of others functionalized organic group such as ... -
Preparation and characterization of phosphorus-containing electrocatalyst for OER, HER and ORR.
(2022-11)Phosphorus-based materials, such as transition metal phosphides and phosphates/pyrophosphates, have drawn considerable attention as promising alternatives to noble metal-based catalysts (Pt, Ru, Ir) owing to their widely ... -
Using transition metal tetraphosphonates as precursor of phosphorus-containing electrocatalysts
(2022-11)Coordination polymers (CPs) are widely studied due to their applicability in many fields. Among them, metal phosphonates (MPs) are attractive materials due to their versatile structural diversity and functionality, with ... -
La odisea de medir PDF con un difractómetro “convencional”
(2022)En esta ponencia se presenta la puesta a punto del difractómetro D8 Advance (Bruker S.L.) para la adquisición de datos de laboratorio de PDF (Pair Distribution Function) junto con los resultados obtenidos.