Listar por autoría "3b3f3543-d3a9-46e5-8ace-d57fd3ee24cd"
Mostrando ítems 1-11 de 11
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Dual role of graphene as support of ligand-stabilized palladium nanoparticles and carbocatalyst for (de)hydrogenation of N-heterocycles
Mollar Cuni, Andrés; Martín Solans, Santiago; Guisado-Barrios, Gregorio; Mata Martínez, Jose A Elsevier (2023-02-18)The hybrid material composed of palladium nanoparticles (PdNPs) functionalized with N-heterocyclic carbene ligands (NHCs) immobilized onto the surface of reduced graphene oxide (rGO) results in an efficient catalytic ... -
From Well-Defined Clusters to Functional Materials: Molecular Engineering of Amorphous Molybdenum Sulfides for Hydrogen Evolution Electrocatalysis
Gonell, Francisco; Rodenes, Miriam; Martín Solans, Santiago; Boronat, Mercedes; Sorribes, Iván; CORMA, AVELINO American Chemical Society (2023-10-16)Developing precious-metal-free electrocatalysts for the hydrogen evolution reaction (HER) is crucial to establishing H-2 produced from renewable energy sources as an alternative energy carrier to fossil fuels. Amorphous ... -
Gold nanoparticle-catalysed functionalization of carbon-hydrogen bonds by carbene transfer reactions
Martínez Laguna, Jonathan; Mollar Cuni, Andrés; Ventura Espinosa, David; Martín Solans, Santiago; Caballero Bevia, Ana; Mata Martínez, Jose A; Perez, Pedro J. The Royal Society of Chemistry (2022-02-23)Gold nanoparticles stabilized by NHC ligands and supported onto reduced graphene oxide (rGO) catalyse the functionalization of cyclohexane and benzene C–H bonds upon insertion of carbene CHCO2Et (from N2[double bond, length ... -
Improving Catalyst Activity in Hydrocarbon Functionalization by Remote Pyrene-Graphene Stacking
Ballestin, Pilar; Ventura Espinosa, David; Santiago Martín; Martín Solans, Santiago; Caballero, Ana; Mata Martínez, Jose A; Pérez, Pedro J. Wiley (2019)A copper complex bearing an N-heterocyclic carbene ligand with a pyrene "tail" attached to the backbone has been prepared and supported on reduced graphene oxide (rGO). The free and supported copper materials have been ... -
Ligand effects in the stabilization of gold nanoparticles anchored on the surface of graphene: Implications in catalysis
Ventura Espinosa, David; Martín Solans, Santiago; García, Hermenegildo; Mata Martínez, Jose A Elsevier (2021-01-02)Gold nanoparticles (Au NPs) functionalized with N-heterocyclic carbene (NHC) ligands immobilized ontographene are obtained via spontaneous decomposition of well-defined gold-NHC complexes by reducedgraphene oxide (rGO) ... -
Multifunctional Catalysis of Nanosheet Defective Molybdenum Sulfide Basal Planes for Tandem Reactions Involving Alcohols and Molecular Hydrogen
Rodenes, Miriam; Dhaeyere, Frederic; Martín Solans, Santiago; Concepcion, Patricia; Corma, Avelino; Sorribes, Iván American Chemical Society (2023-08-21)Establishing tandem catalytic synthetic strategies based on the use of readily available, stable, and renewable feedstocks is of great significant for the sustainable advancement of chemical-related industries. The key to ... -
Palladium doping of In2O3 towards a general and selective catalytic hydrogenation of amides to amines and alcohols
Sorribes, Iván; Lemos, Samantha; Martín Solans, Santiago; Mayoral, Álvaro; Lima, Renata C; Andres, Juan Royal Society of Chemistry (2019-11)Herein, the first general heterogeneous catalytic protocol for the hydrogenation of primary, secondary and tertiary amides to their corresponding amines and alcohols is described. Advantageously, this catalytic protocol ... -
Reduced Graphene Oxides as Carbocatalysts in Acceptorless Dehydrogenation of N-Heterocycles
Mollar Cuni, Andrés; Ventura Espinosa, David; Martín Solans, Santiago; Garcia, Hermenegildo; Mata Martínez, Jose A American Chemical Society (2021-11-22)The catalytic properties of graphene-derived materials are evaluated in acceptorless dehydrogenation of N-heterocycles. Among them, reduced graphene oxides (rGOs) are active (quantitative yields in 23 h) under mild conditions ... -
Stabilization of Nanoparticles Produced by Hydrogenation of Palladium–N-Heterocyclic Carbene Complexes on the Surface of Graphene and Implications in Catalysis
Mollar Cuni, Andrés; Ventura Espinosa, David; Martín Solans, Santiago; Mayoral, Álvaro; Borja, María Pilar; Mata Martínez, Jose A American Chemical Society (2018)Palladium nanoparticles (NPs) have been obtained by decomposition of well-defined palladium complexes noncovalently anchored onto the surface of reduced graphene oxide. Morphological analysis by microscopy showed the ... -
The non-innocent role of graphene in the formation/immobilization of ultra-small gold nanoparticles functionalized with N-heterocyclic carbene ligands
Ventura Espinosa, David; Martín Solans, Santiago; Mata Martínez, Jose A Elsevier (2019-07)Ultra-small gold nanoparticles (AuNPs) are obtained by treatment of well-defined gold complexes with reduced graphene oxide (rGO) without any auxiliary reducing agent. The AuNPs are functionalized with N-heterocyclic carbene ... -
The use of rubrics to evaluate the construction of scale models in the university teaching of industrial design
Felip, Francisco; García Martínez, María Luisa; Martín Solans, Santiago International Academy of Technology, Education and Development (IATED) (2018-07-02)The use of rubrics can be beneficial in guiding students through the learning process. Well-designed, the rubrics are versatile tools that make it possible to evaluate both individual work and teamwork, while promoting ...