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Direct Ethanol Fuel Cells: The influence of structural and electronic effects on Pt–Sn/C electrocatalysts
(2019-11-05)
Carbon-supported platinum-tin electrocatalysts (Pt–Sn/C) are known to be the most efficient fuel cell anode material to oxidize ethanol in the so-called Direct Ethanol Fuel Cells (DEFC). However, the platinum-tin binary ...
Influência dos promotores em catalisadores Ni-X/Al2O3 (X = Mn, Mg, P e Ce) aplicados na reforma a seco do metano
(Universidade Federal do Rio Grande do NorteBrasilUFRNPROGRAMA DE PÓS-GRADUAÇÃO EM QUÍMICA, 2021-01-05)
The dry reforming of methane process (RSM) is a technology that uses two of the main
greenhouse gases (CH4 and CO2) for the production of syngas (H2 and CO), which has several
industrial applications in addition to ...
The magnetic structure of β-cobalt hydroxide and the effect of spin-orientation
(Royal Society of Chemistry, 2016-10)
Synchrotron X-ray and neutron diffraction experiments at various temperatures, down to 3 K, along with ab initio calculations, are carried out to elucidate the magnetic order of layered β-cobalt-hydroxide. This combination ...
Ultrathin Gold Nanowires with the Polytetrahedral Structure of Bulk Manganese
(American Chemical Society, 2018-09-10)
Despite the intensive interest in thin gold nanowires for a variety of technologically important applications, key details of the mechanism of their formation and atomic-scale structure remain unknown. Here we synthesize ...
Structural and kinetic investigation of the hydride composite Ca(BH4)2 + MgH2 system doped with NbF5 for solid-state hydrogen storage
(Royal Society of Chemistry, 2015-09)
Designing safe, compact and high capacity hydrogen storage systems is the key step towards introducing a pollutant free hydrogen technology into a broad field of applications. Due to the chemical bonds of hydrogen-metal ...