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Enhanced performance of nano-electrocatalysts of Pd and PdCo in neutral and alkaline media
(Springer, 2019-01-31)
Pd and PdCo nanostructures are synthesized by a soft-template route to be applied as electrocatalysts. Distinctive morphologies are obtained: nanowire-like structures, with mean diameter d = 33 nm (PdNW), forming an entangled ...
Electronic and magnetic properties of NiPd and CoPd nanostructures
(Revista Mexicana de Física, 2010)
Electronic and magnetic properties of NiPd and CoPd nanostructures
(Sociedad Mexicana de Fisica, 2010-01)
We study the dependence of the magnetic properties of NiPd and CoPd segregated nanoclusters and slabs as a function of the 3d magnetic component concentration (x), the chemical order, and size. In the case of clusters we ...
Caracterización electroquímica de nanoestructuras core-shell Pd-Mo y PdMo-Pd y efecto de Mo en el área superficial real
(Universidad Autónoma Metropolitana (México). Unidad Azcapotzalco. División de Ciencias Básicas e Ingeniería., 2020)
Estudios de nanoestructuras core-shell Pd-Mo y PdMo-Pd como electrocatalizadores son de gran importancia por su posible actividad electrocatalítica en reacciones involucradas en las celdas de combustible de hidrógeno debido ...
AuPd/C core-shell and alloy nanoparticles with enhanced catalytic activity toward the electro-oxidation of ethanol in alkaline media
(Elsevier B.V., 2019-08-15)
Carbon-supported Pd, Au@Pd core-shell and Au1-xPdx-alloyed nanoparticles were prepared by a chemical reduction method and characterized by different experimental techniques, including X-ray powder diffraction, transmission ...
Physicochemical properties of nanostructured Pd/lanthanide-doped ceria spheres with high catalytic activity for CH4 combustion
(Royal Society of Chemistry, 2018-03)
In this work, nanostructured Ce0.9Gd0.1O2-δ (GDC) and Ce0.9Pr0.1O2-δ (PrDC) spheres previously obtained by microwave assisted hydrothermal homogeneous co-precipitation were impregnated with 1 wt% Pd by the incipient wetness ...
Cooperative nucleation modes in polycrystalline CoxPd1-x nanowires
(American Institute of Physics, 2015-05)
Polycrystalline CoxPd1-x (x=1, 0.60, 0.45, 0.23, and 0.11) cylindrical nanowires (ø=18-35nm, about 1μm length) are produced by AC electrodeposition into hexagonally ordered alumina pores. Single-phase nanowires of an fcc ...
Magnetismo anômalo em nanoestruturas: um estudo por microscopia eletrônica de transmissão e dicroísmo circular magnético de raios-X
(Universidade Federal de Minas GeraisUFMG, 2014-01-31)
In this thesis, we have looked for the understanding of the magnetic behavior of materials at nanometer scale. As an initial guide, we have tried to find a possible anomalous magnetic behavior of Pd. In this way, nanostructured ...
Soft X-ray magnetic scattering studies of 3D magnetic morphology along buried interfaces in NiFe/CoPd/NiFe nanostructures
(Nature Publishing Group, 2019)