Examinar por departamento (cas.) "Química aplicada"
Now showing items 1-20 of 283
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2D-Coordination polymers based on 1H-indazole-4-carboxylic acid and transition metal ions: magnetic, luminescence and biological properties
(Royal Society of Chemistry, 2020-08-14)We report the formation of five novel multifunctional coordination polymers based on 1H-indazole-4-carboxylic acid (HL). To the best of our knowledge, these complexes are the first examples of coordination compounds ... -
3D Porous Graphene-Polymer Materials for CO2 capture
(2022-10-14)The era of energy demand will continue increasing in the next decades, and as a consequence, the emissions of pollutant greenhouse gases, especially CO2. Thus, there is a great interest in the development of efficient and ... -
3D structures based on carbón materials and conducting polymers for electroresponsive cell cultures
(2021-01-13)El campo de la ingeniería de tejidos (TE) requiere la generación de nuevas plataformas tridimensionales como implantes o materiales tridimensionales para estudios de modelos. Dentro de todos los tejidos, nosotros nos hemos ... -
A First Evaluation of the Usefulness of Kudzu Starch in Cultural Heritage Restoration
(Nature, 2020-09-24)In recent times, the use of natural and harmless products for the environment and restorer is taking place in the field of Cultural Heritage restoration. In this sense, wheat, rice and corn starches as adhesives, have ... -
A Green Synthesis of Nanocatalysts Based on Reduced Graphene Oxide/Magnetic Nanoparticles for the Degradation of Acid Red 1
(The Royal Society of Chemistry, 2020-10-26)The increasing amount of organic dye-polluted wastewater from the textile industry makes the development of techniques for the efficient purification and reuse of wastewater an urgent issue. Accordingly, solid adsorbents ... -
A Lamellar Zn-Based Coordination Polymer Showing Increasing Photoluminescence upon Dehydration
(MDPI, 2023-07-25)The present study reports on a 2D lamellar coordination polymer (CP) of {[Zn(µ3-pmdc)(H2O)]·H2O}n formula (pmdc = pyrimidine-4,6-dicarboxylate). This CP is synthesized under an appropriate acid-base reaction between the ... -
A Luminescent MOF Based on Pyrimidine-4,6-dicarboxylate Ligand and Lead(II) with Unprecedented Topology
(MDPI, 2023-10-13)In the present work, we report on a 3D MOF of {[Pb5(μ3-OH)(μ3-NO3)3(μ6-pmdc)3]·H2O}n formula (pmdc = pyrimidine-4,6-dicarboxylate) synthesized by an oven-heated, solvent-free procedure. The large connectivity afforded by ... -
A metal-organic framework based on Co(II) and 3-aminoisonicotinate showing specific and reversible colourimetric response to solvent exchange with variable magnet behaviour
(Elsevier, 2022-06)[EN] A versatile metal-organic system consisting of Co-based compounds that show reversible transformations between a 3D metal-organic framework (MOF) of {[Co(mu-3isoani)(2)]center dot DMF}(n) (1) formula (where 3isoani - ... -
A methodology for the selection and characterization of riboflavin-overproducing Weissella cibaria strains after treatment with roseoflavin
(Frontiers Media, 2023-04)Fermentative processes by lactic acid bacteria can produce metabolites of interest to the health and food industries. Two examples are the production of B-group vitamins, and of prebiotic and immunomodulatory dextran-type ... -
A Mixed Heterobimetallic Y/Eu-MOF for the Cyanosilylation and Hydroboration of Carbonyls
(MDPI, 2022-03-06)Herein, to the best of our knowledge, the first heterobimetallic Y/Eu porous metal–organic framework (MOF), based on 3-amino-4-hydroxybenzoic acid (H2L) ligand, with the following formulae {[Y3.5Eu1.5L6(OH)3(H2O)3]·12DMF}n ... -
A Potassium Metal-Organic Framework based on Perylene- 3,4,9,10-tetracarboxylate as Sensing Layer for Humidity Actuators
(Nature Publishing, 2018-09-26)We have synthesized a novel three-dimensional metal-organic-framework (MOF) based on the perylene-3,4,9,10-tetracarboxylate linker and potassium as metallic centre. We report the formation of this K-based MOF using ... -
A Sterically Congested Nitrogenated Benzodipentaphene with a Double π-Expanded Helicene Structure
(American Chemical Society, 2020-05-01)Herein, we describe a series of three sterically congested nitrogenated benzodipentaphenes, one of which shows a highly distorted aromatic backbone with an unprecedented double π-expanded helicene structure. -
A Thiadiazole-capped Nanoribbon with 18 Linearly-Fused Rings
(Royal Society of Chemistry, 2018-06-28)Polycyclic aromatic hydrocarbons that extend over 2 nm in one dimension are seen as monodisperse graphene nanoribbons, which have attracted significant attention for a broad range of applications in organic electronics and ... -
A Versatile Chemoenzymatic Nanoreactor that Mimics NAD(P)H Oxidase for the In Situ Regeneration of Cofactors
(Wiley, 2022-09)Herein, we report a multifunctional chemoenzymatic nanoreactor (NanoNOx) for the glucose-controlled regeneration of natural and artificial nicotinamide cofactors. NanoNOx are built of glucose oxidase-polymer hybrids that ... -
Acilquinolina y acilfosfina complejos de Rodio (III). Síntesis, caracterización y actividad catalítica
(2015-12-17)El dímero [RhCl(NBD)]2 (NBD = norbornadieno) reacciona con quinolina-8-carbaldehído (C9H6NCHO), en ausencia y en presencia de ligandos N-dadoresmonodentados de tipo piridina e isoquinolina o bidentados de tipo amino-imina ... -
Activación de enlaces E-H (E= C, P, Si) por metales de transición. Influencia en catálisis homogenea.
(2020-10-23)Se han sintetizado nuevos complejos de rodio(III) partiendo de dímeros o monómeros de rodio(I), con diversas fosfinas u óxidos de fosfina (SPO) y con una variedad de ligandos. La reacciones de síntesis se llevan a cabo ... -
Adsorptive Capacity, Inhibitory Activity and Processing Techniques for a Copper-MOF Based on the 3,4-Dihydroxybenzoate Ligand
(MDPI, 2022-11-21)Due to the fast, emerging development of antibiotic-resistant bacteria, the need for novel, efficient routes to battle these pathogens is crucial; in this scenario, metal-organic frameworks (MOFs) are promising materials ... -
Advanced Perovskite: fullerene blend films for perovskite solar cells with innovative configurations.
(2019-10-28)En esta tesis se estudia el empleo de fullerenos para la mejora de celdas solares de perovskita, un nuevo tipo de dispositivos fotovoltaicos construidos a partir de materiales híbridos que, desde su primera aplicación en ... -
Advances and Applications of Block Copolymers
(MDPI, 2023-07-02)Polymers are materials that have constantly evolved from the beginning of their discovery until the present day. During the last few decades, polymers have been used in many areas of science and cutting-edge research and ... -
Air-Stable 14-Electron Rhodium(III) Complexes Bearing Si,N Ligands as Catalysts in Hydrolysis of Silanes
(2023-10-12)Unsaturated 14-electron Rh(III) complexes are of great interest because of their involvement in stoichiometric and catalytic processes. Herein, we report the synthesis and characterization of one neutral and three cationic ...