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Listar por palabra clave "Palladium nanoparticles"

Mostrando ítems 1-10 de 10

A new efficient, highly dispersed, Pd nanoparticulate silica supported catalyst synthesized from an organometallic precursor. Study of the homogeneous vs. heterogeneous activity in the Suzuki-Miyaura reaction

Alfonso Albiñana, Pedro; El Haskouri, Jamal; Marcos Martínez, María Dolores; Estevan, Francisco; Amorós del Toro, Pedro; Úbeda, María Ángeles; Pérez-Pla, Francisco (Elsevier, 2018-11)

[EN] A new Pd(0) catalyst supported on silica UVM-7 has been synthesized from the organometallic [Pd-2(mu-(C6H4) Pp(2))(2)(CH3CN)(4)](BF4)(2) precursor, characterized by the high dispersion, activity, and small size of the ...
Caracterización de electrodos porosos de níquel dopados con nanopartículas de Pd para la producción de hidrógeno

Bujalance Calduch, Carlos (Universitat Politècnica de València, 2019-09-05)

[ES] La producción de hidrógeno como método de almacenamiento de energía está cobrando importancia sobretodo en combinación con las energías renovables. El hidrógeno es generado a partir de agua y energía eléctrica, por ...
Caracterización de electrodos porosos de níquel dopados con nanopartículas de Pd y Ag para la producción de hidrógeno

Navarro Díaz, Raúl (Universitat Politècnica de València, 2021-02-17)

[ES] En la actualidad, existe una dependencia elevada de los combustibles fósiles. El uso de dichos combustibles conlleva diversos problemas como la contaminación y el agotamiento de recursos. Para disminuir la dependencia ...
Electrospun Oxygen Scavenging Films of Poly(3-hydroxybutyrate) Containing Palladium Nanoparticles for Active Packaging Applications

Cherpinski, Adriane; Gozutok, Melike; Turkoglu Sasmazel, Hilal; Torres-Giner, Sergio; Lagaron, Jose M. (MDPI AG, 2018-07)

[EN] This paper reports on the development and characterization of oxygen scavenging films made of poly(3-hydroxybutyrate) (PHB) containing palladium nanoparticles (PdNPs) prepared by electrospinning followed by annealing ...
Epoxidación de propileno con H202 generada in-situ en condiciones supercríticas

Prieto Arnal, Alejandro (Universitat Politècnica de València, 2014-09-25)

[EN] Several bi-functional materials based in palladium nanoparticles supported onto nanocrystalline titanium silicalite zeolite (Pd@TS-1) were prepared and used as active and reusable catalysts to direct PO production ...
Influence of Carbon Supports on Palladium Nanoparticle Activity toward Hydrodeoxygenation and Aerobic Oxidation in Biomass Transformations

Espinosa-López, Juan Carlos; Castro Contreras, Rubén; Navalón Oltra, Sergio; Rivera-Cárcamo, Camila; Alvaro Rodríguez, Maria Mercedes; Machado, Bruno F.; Serp, Philippe; García Gómez, Hermenegildo (John Wiley & Sons, 2019-04-16)

[EN] Three palladium catalysts at similar loadings supported on few-layers graphene (FLG), carbon nanotubes (CNT) and carbon nanofibers (CNF) have been prepared by wet impregnation of palladium nitrate with the purpose of ...
One-pot two-step process for direct propylene oxide production catalyzed by bi-functional Pd(Au)@TS-1 materials

Prieto Arnal, Alejandro; Palomino Roca, Miguel; Díaz Morales, Urbano Manuel; Corma Canós, Avelino (Elsevier, 2016-08-05)

[EN] Different bi-functional materials (Pd(Au)@TS-1) based on metallic nanoparticles supported onto active nanocrystalline titanium silicalite (TS-1) zeolites were synthesized, characterized and used as recyclable heterogeneous ...
Oxygen-Scavenging Multilayered Biopapers Containing Palladium Nanoparticles Obtained by the Electrospinning Coating Technique

Cherpinski, Adriane; Szewczyk, Piotr K.; Gruszczynski, Adam; Stachewicz, Urszula; Lagaron, Jose M. (MDPI AG, 2019-02)

[EN] The main goal of this study was to obtain, for the first time, highly efficient water barrier and oxygen-scavenging multilayered electrospun biopaper coatings of biodegradable polymers over conventional cellulose ...
Propylene epoxidation with in situ generated H2O2 in supercritical conditions

Prieto Arnal, Alejandro; Palomino Roca, Miguel; Díaz Morales, Urbano Manuel; Corma Canós, Avelino (Elsevier, 2014-05-15)

[EN] Several bi-functional materials based on palladium nanoparticles supported onto nanocrystalline tita-nium silicalite zeolite (Pd@TS-1) were prepared and used as active and reusable catalysts to direct POproduction ...
Shape-dependent catalytic activity of palladium nanoparticles embedded in SiO2 and TiO2

Pérez Cortés, Yolanda; Ruiz-González María Luisa; González Calbet, Jose Maria; Concepción Heydorn, Patricia; Boronat Zaragoza, Mercedes; Corma Canós, Avelino (Elsevier, 2012-01-17)

Catalytic studies have shown that the activity of metal nanoparticles depends on their size and shape. Palladium nanoparticles with different morphologies have been prepared and embedded in a SiO2 and TiO2 matrix, and ...