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Enhancement of the catalytic performance to methanol synthesis from CO2/H2 by gallium addition to palladium/silica catalysts
(Elsevier Science, 2000-12)
The hydrogenation of CO2 was investigated on Ga-promoted Pd/SiO2 catalysts. A 500-fold turnover rate enhancement and an increase of the selectivity to methanol synthesis, up to 70%, were found under pseudo stationary state ...
Alumina-supported Pd, Ag and Pd–Ag catalysts: preparation through the polyol process, characterization and reactivity in hexa-1,5-diene hydrogenation
(1998)
Palladium and palladium–silver catalysts, supported on γ-alumina, were prepared by precipitation in a liquid polyol and characterized by X-ray powder diffraction (XRD), transmission electron microscopy (TEM) and X-ray ...
Isocyanate (NCO) evidence in the CO + NO reaction over palladium
(Elsevier Science, 2015-03)
In the present work the NCO formation from N and CO species is theoretically studied using a computational method based on density functional theory (DFT) and a periodic slab model. For that purpose, the (100) and (111) ...
Bonding and vibrations of CHxO and CHx species (x=1–3) on a palladium nanoparticle representing model catalysts
(Elsevier Science, 2011-04-11)
This computational study deals with the adsorption of CH3, CH2, CH, CH2OH, CH3O, CH2O and CHO species on a nanoparticle Pd79 that mimics experimentally investigated model Pd catalysts. We quantify structural, energetic and ...
Palladium nanoparticle's surface structure and morphology effect on the catalytic activity for dry reforming of methane
(Elsevier Science, 2014-05-31)
Low loaded Pd/α-Al 2 O 3 catalysts (<0.5 wt% Pd) were characterized and tested for CH 4 reforming with CO 2 at 650 °C. The catalysts were prepared by a recharging procedure, using an organometallic precursor, followed by ...
Effect of tin addition on propane dehydrogenation reaction over silica-supported palladium-tin catalysts.
(Facultad Experimental de Ciencias de la Universidad del Zulia, 2012)
Kinetic study of the hydrogenation and hydroisomerization of the n-butenes on a commercial palladium/alumina catalyst
(American Chemical Society, 2003-04-09)
A kinetic investigation of the vapor-phase hydrogenation and hydroisomerization of 1-butene and cis- and trans-2-butene is presented. This investigation is aimed at validating a practical set of rate equations. The experiments ...
A single-step procedure for the preparation of palladium nanoparticles and a phosphine-functionalized support as catalyst for Suzuki cross-coupling reactions
(ACADEMIC PRESS INC ELSEVIER SCIENCE, 2010)
We here report the preparation of supported palladium nanoparticles (NPs) stabilized by pendant phosphine groups by reacting a palladium complex containing the ligand 2-(diphenylphosphino)benzaldehyde with an amino-functionalized ...