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Browsing by Author "Álvaro Rodríguez, María Mercedes"

Now showing items 1-20 of 133

A Pyridyltriazol Functionalized Zirconium Metal-Organic Framework for Selective and Highly Efficient Adsorption of Palladium

Daliran, Saba; Ghazagh-Miri, Mahbobeh; Oveisi, Ali Reza; Khajeh, Mostafa; Navalón Oltra, Sergio; Alvaro Rodríguez, Maria Mercedes; Ghaffari-Moghaddam, Mansour; Delarami, Hojat Samareh; García Gómez, Hermenegildo (American Chemical Society, 2020-06-03)

[EN] This work reports the synthesis of pyridyltriazol-functionalized UiO-66 (UiO stands for University of Oslo), namely, UiO-66-Pyta, from UiO-66-NH2 through three postsynthetic modification (PSM) steps. The good performance ...
Aerobic Oxidation of Benzylic Alcohols Catalyzed by Metal-Organic Frameworks Assisted by TEMPO

Amarajothi, Dhakshina Moorthy; Alvaro Rodríguez, Maria Mercedes; García Gómez, Hermenegildo (American Chemical Society, 2011)

[EN] Cu3 (BTC)2 (BTC: 1,3,5-benzenetricarboxylate) combined with TEMPO as cocatalyst is an e¿ective and reusable heterogeneous catalyst to e¿ect the aerobic oxidation of benzylic alcohols in acetonitrile to the corresponding ...
Aerobic oxidation of cycloalkenes catalyzed by iron metal organic framework containing N-hydroxyphthalimide

Dhakshinamoorthy, Amarajothi; Alvaro Rodríguez, Maria Mercedes; García Gómez, Hermenegildo (Elsevier, 2012)

[EN] Iron metal organic framework [Fe(BTC)) loaded with N-hydroxyphthalimide (NHPI) promotes the aerobic oxidation of (cyclo)alkenes to give variable percentages of allylic oxidation products and the corresponding epoxide, ...
Aerobic Oxidation of Styrenes Catalyzed by an Iron Metal Organic Framework

Amarajothi ., Dhakshina Moorthy; Alvaro Rodríguez, Maria Mercedes; García Gómez, Hermenegildo (American Chemical Society, 2011)

[EN] Aerobic oxidation of a series of styrenes to benzaldehyde, styrene oxide, and derivatives has been performed with N-hydroxyphthalimide loaded on Fe(BTC) (BTC: 1,3,5-benzenetricarboxylate) under di¿erent reaction ...
Aerobic Oxidation of Thiols Catalyzed by Copper Nanoparticles Supported on Diamond Nanoparticles

Amarajothi ., Dhakshina Moorthy; Navalón Oltra, Sergio; Sempere Aracil, David; Alvaro Rodríguez, Maria Mercedes; García Gómez, Hermenegildo (WILEY-VCH Verlag GmbH & Co. KGaA,, 2012)

After purification by Fenton treatment, commercial diamond nanoparticles (NPs) are a suitable solid support for the deposition of Cu nanoparticles. Heating at 5008C under hydrogen proved to be a convenient annealing process ...
Alginate as template in the preparation of active titania photocatalysts

Buaki-Sogo, Mireia; Serra, Marco; Primo Arnau, Ana María; Alvaro Rodríguez, Maria Mercedes; García Gómez, Hermenegildo (WILEY-VCH Verlag GmbH & Co. KGaA,, 2012)

[EN] A simple and reliable procedure to prepare TiO2 and Au/TiO2 samples with high photocatalytic activity for hydrogen generation from water/methanol mixtures is reported, which uses natural alginate as the templating ...
alpha,beta-Enone Borylation by Bis(Pinacolato)Diboron Catalyzed by Cu-3(BTC)(2) Using Cesium Carbonate as a Base

Dhakshinamoorthy, Amarajothi; Alvaro Rodríguez, Maria Mercedes; Asiri, Abdullah M.; García Gómez, Hermenegildo (MDPI AG, 2021-06)

[EN] Cu-3(BTC)(2) (BTC: 1,3,5-benzenetricarboxylate) as a heterogeneous catalyst in the presence of cesium carbonate as a base is reported for the borylation of alpha,beta-conjugated enones by bis(pinacolato)diboron ...
Analysis of organic compounds in an urban wastewater treatment plant effluent

Navalón Oltra, Sergio; Alvaro Rodríguez, Maria Mercedes; García Gómez, Hermenegildo (Taylor & Francis, 2011)

In the present work we fractioned the effluent water from an urban sewage treatment plant (USTP) of Ribarroja (Valencia, Spain) using the conventional protocol based on DAX8 and XAD4 resins. The fractions were analyzed by ...
APLICACIÓN DE FENÓMENOS DE AUTO-ENSAMBLAJE Y ASOCIACIÓN SUPRAMOLECULAR CON CUCURBIT[n]URIL PARA EL DESARROLLO DE MATRICES DE SENSORES Y MATERIALES FUNCIONALES

Buaki Sogo, Mireia (Universitat Politècnica de València, 2012-11-16)

El auto-ensamblaje donde debido a la interacción con el disolvente moléculas de un compuesto anfifílico se asocian espontáneamente es un proceso general que puede servir para la preparación de entidades supramoleculares ...
Atmospheric-pressure, liquid-phase, selective aerobic oxidation of alkanes catalysed by metal-organic frameworks

Dhakshinamoorthy, Amarajothi; Alvaro Rodríguez, Maria Mercedes; García Gómez, Hermenegildo (Wiley-VCH Verlag, 2011-04-14)

[EN] Aerobic oxidation of cyclooctane to its corresponding ol/one mixture at atmospheric pressure and in the liquid phase is efficiently promoted by an Fe(BTC) (BTC=1,3,5-benzenetricarboxylate) metal-organic framework, ...
Bifunctional metal-organic frameworks for the hydrogenation of nitrophenol using methanol as the hydrogen source

Melillo, Arianna; García-Vallés, Cristina; Ferrer Ribera, Rosa Belén; Alvaro Rodríguez, Maria Mercedes; Navalón Oltra, Sergio; García Gómez, Hermenegildo (The Royal Society of Chemistry, 2021-01-28)

[EN] This work reports the reduction of 4-nitrophenol to 4-aminophenol using UiO-66(Zr) as a bifunctional photocatalyst and hydrogenation catalyst using methanol as the hydrogen source. In particular, a series of UiO-66(Zr)-X ...
Bimetallic iron-copper oxide nanoparticles supported on nanometric diamond as efficient and stable sunlight-assisted Fenton photocatalyst

Manickam-Periyaraman, Premkumar; Espinosa, Juan C.; Ferrer Ribera, Rosa Belén; Subramanian, Sivanesan; Alvaro Rodríguez, Maria Mercedes; García Gómez, Hermenegildo; Navalón Oltra, Sergio (Elsevier, 2020-08-01)

[EN] Bimetallic iron and copper oxide nanoparticles (NPs) supported on hydroxylated diamond (D3) exhibits an improved activity for the heterogeneous Fenton phenol degradation under natural or simulated sunlight irradiation ...
Biodistribution of Amino-Functionalized Diamond Nanoparticles. In Vivo Studies Based on (18)F Radionuclide Emission

Rojas, Santiago; Gispert, Juan D.; Martín González, Roberto; Abad, Sergio; Menchón, Cristina; Pareto, Deborah; Víctor, Víctor M.; Alvaro Rodríguez, Maria Mercedes; García Gómez, Hermenegildo; Herance, J. Raúl (American Chemical Society, 2011)

[EN] Nanoparticles have been proposed for several biomedical applications; however, in vivo biodistribution studies to con¿rm their potential are scarce. Nanodiamonds are carbon nanoparticles that have been recently ...
Caracterización de materiales reticulados metal-orgánicos como semiconductores con aplicaciones optoelectrónicas

Cubas Pardo, Alejandro (Universitat Politècnica de València, 2016-07-15)

[ES] En el presente Trabajo Fin de Grado, se pretende caracterizar fotofísicamente un tipo particular de material reticulado metal-orgánico, el UiO-66-NH2(Zr) sustituido parcialmente por Titanio y estudiar sus propiedades ...
CARACTERIZACIÓN DE MATERIALES RETICULADOS METAL-ORGÁNICOS TIPO MIL-125-TI COMO SEMICONDUCTORES CON APLICACIONES OPTOELECTRÓNICAS

Garcia Pla, Alberto (Universitat Politècnica de València, 2017-09-21)

This final degree paper is based on the photochemical characterization of MIL-125 (TI) MOFs in order to study the photogeneration of the charge separation state for its possible application as photoactive material in ...
Carbocatalysis by graphene-based materials

Navalón Oltra, Sergio; Dhakshinamoorthy, Amarajothi; Alvaro Rodríguez, Maria Mercedes; García Gómez, Hermenegildo (American Chemical Society, 2014-06-25)

[EN] Carbon materials derived from biomass are considered paradigmatic examples of sustainability.6,7 Other factors besides sustainability that may also favor carbon-based versus inorganic materials as catalysts are economic ...
Catalytic activity of unsupported gold nanoparticles

Mikami, Yusuke; Dhakshinamoorthy, Amarajothi; Alvaro Rodríguez, Maria Mercedes; García Gómez, Hermenegildo (Royal Society of Chemistry, 2013)

[EN] This article reviews some of the compelling evidence showing that colloidal gold nanoparticles without any solid support exhibit intrinsic catalytic activity for some of the typical gold-catalyzed reactions including ...
Catalytic Ozonation Using Edge-Hydroxylated Graphite-Based Materials

Bernat-Quesada, Francisco; Espinosa-López, Juan Carlos; Barbera, Vincenzina; Alvaro Rodríguez, Maria Mercedes; Galimberti, Maurizio; Navalón Oltra, Sergio; García Gómez, Hermenegildo (American Chemical Society, 2019-10-21)

[EN] This work reports the catalytic ozonation activity of high surface area graphite materials selectively functionalized at the edges with hydroxyl groups. The graphite-based catalyst shows higher activity than the parent ...
Chemical instability of Cu(3)(BTC)(2) by reaction with thiols

Dhakshinamoorthy, Amarajothi; Alvaro Rodríguez, Maria Mercedes; Concepción Heydorn, Patricia; García Gómez, Hermenegildo (Elsevier, 2011-06-10)

In contrast to Fe(BTC) (BTC: 1,3,5-benzenetricarboxylate), the crystal structure of Cu3(BTC)2, a commercial metal organic framework widely used as solid catalyst, collapses when contacted with thiols under mild reaction ...
CHIRAL BIS(OXAZOLINE)COPPER(II) COVALENTLY ANCHORED TO SINGLE WALL CARBON NANOTUBE AS RECOVERABLE CATALYST FOR ENANTIOSELECTIVE FRIEDEL-CRAFTS HYDROXYALKYLATION

Moussaif, Ahmed; Martín González, Roberto; Ramli, Y.; ZNIBER, RACHID; ACHOUR, REDOUANE; El Ghoul, M.; Alvaro Rodríguez, Maria Mercedes; García Gómez, Hermenegildo (Editura Academiei Romane, 2011)

[EN] Preformed chiral bis(oxazoline)copper complex having a 4-aminobutyl linker in the meso carbon has been covalently attached to single wall carbon nanotubes (1 µm average length) through the carboxylic acid groups and ...