25 research outputs found
Surface excesses at very low concentrations from extrapolation of thermodynamic data: A way to explore beyond practical limits from reliable experimental data
No full textInvestigations of Cl− adsorption at the Au(111) electrode in the presence of underpotentially deposited copper atoms
No full textCoulostatic potential transients induced by laser heating of platinum stepped electrodes: influence of steps on the entropy of double layer formation
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X-ray Fluorescence Investigation of Ordered Intermetallic Phases as Electrocatalysts towards the Oxidation of Small Organic Molecules
No full textRadiotracer study of thallium underpotential deposition on a polycrystalline gold electrode in alkaline solutions
No full textFractional determination of peracetic acid and hydrogen peroxide at deposited gold enriched in the Au(1 1 1) domain
No full textSupportless Silver Nanowires as Oxygen Reduction Reaction Catalysts for Hydroxide-Exchange Membrane Fuel Cells
No full textVibrational spectroscopy of carbon monoxide, acetonitrile, and phenylalanine adsorbed on liquid ∣ electrode interfaces by sum frequency generation
No full textStandard adsorption Gibbs energy for hydrogen, OH, chloride, and sulfate on Pt(111): comparison of different isotherms
No full textReliable values of the standard Gibbs energies of adsorption of hydrogen, OH, chloride, and sulfate on Pt(111) are obtained here by means of the application of two suitable isotherms: the “square-root” isotherm and the generalized isotherm. For these calculations, values of surface pressures of adsorbed hydrogen and OH have been obtained from the combination of total and free charge densities; values of coverages have been obtained from the thermodynamic surface concentrations, which are determined from the effect of the concentration of the adsorbing species on the total charge density. The suitability of both isotherms is demonstrated by referring the thermodynamic results to the same standard stat
