| People | Locations | Statistics |
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| Naji, M. |
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| Motta, Antonella |
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| Aletan, Dirar |
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| Mohamed, Tarek |
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| Ertürk, Emre |
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| Taccardi, Nicola |
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| Kononenko, Denys |
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| Petrov, R. H. | Madrid |
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| Alshaaer, Mazen | Brussels |
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| Bih, L. |
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| Casati, R. |
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| Muller, Hermance |
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| Kočí, Jan | Prague |
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| Šuljagić, Marija |
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| Kalteremidou, Kalliopi-Artemi | Brussels |
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| Azam, Siraj |
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| Ospanova, Alyiya |
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| Blanpain, Bart |
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| Ali, M. A. |
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| Popa, V. |
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| Rančić, M. |
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| Ollier, Nadège |
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| Azevedo, Nuno Monteiro |
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| Landes, Michael |
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| Rignanese, Gian-Marco |
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Martinez-Tejada, Hader Vladimir
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (12/12 displayed)
- 2018Effect of the tryptone concentration on the calcium carbonate biomineralization mediated by Bacillus cereuscitations
- 2018Synthesis and morphological characterization of Li-Ti/PVP fibers as precursors for Li4Ti5O12 towards its future use as anode materials in Li-ion fiber batteries by means of Electrospinningcitations
- 2018Structural health monitoring using carbon nanotube/epoxy composites and strain-field pattern recognition
- 2018Electrospinning synthesis of Li-Fe-P/PAN based micro-nanofibers as precursors for LiFePO4 cathode material in Li-ion fiber battery applicationscitations
- 2017Solid-state fabrication of Al/CNTs nanocompositescitations
- 2017Computational simulation of a diffusion process of carbon nanotubes in aluminium to improve the mechanical properties of a composite material
- 2013Synthesis and investigation of PMMA films with homogeneously dispersed multiwalled carbon nanotubescitations
- 2012Characterization and electrocatalytic properties of sonochemical synthesized PdAg nanoparticlescitations
- 2009Consolidation of carbon nanofiber/copper composites by hot-pressing and spark plasma sinteringcitations
- 2008One-step SSM process by MSC & HPDC for metallic components
- 2006Constitutive model of the alloy 2117-T4 at low strain rates and temperaturescitations
- 2005PRODUCCIÓN Y CARACTERIZACIÓN DE PARTÍCULAS Y FIBRAS CORTAS DE β-SiC OBTENIDAS A PARTIR DE CÁSCARA DE ARROZ. (Spanish)
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article
Characterization and electrocatalytic properties of sonochemical synthesized PdAg nanoparticles
Abstract
<p>High intensity ultrasound was used in the synthesis of PdAg nanoparticles. PdAg nanoparticles were characterized by X-ray diffraction (XRD), atomic force microscopy (AFM), energy dispersive spectroscopy (EDS), scanning transmission electron microscopy (STEM) and high-resolution transmission electron microscopy (HRTEM). Catalytic properties for oxygen reduction reaction (ORR) were determined by electrochemical techniques of cyclic voltammetry (CV) and thin-film rotating disk electrode (TF-RDE). Finally the electrocatalyst was tested as a cathode in a single polymer electrolyte membrane fuel cell (PEMFC). Sonochemical synthesis (SS) decreased the overpotential required for the ORR and increased the double-layer capacitance (DLC) respect to the sodium borohydride reduction method due to a better distribution on vulcan carbon support. The electrocatalytic activity of the nanometric bimetallic electrocatalyst for the ORR in acid media showed a favorable multielectron charge transfer process (n = 4e <sup>-</sup>) to water formation. The performance of the membrane electrode assembly (MEA) prepared with dispersed PdAg/C as a cathode catalyst in a single PEMFC is lower in comparison to platinum.</p>