Electrocatalysis on well characterized surfaces.- Surface thermodynamics of metal/solution interface: the untapped resources.- Structure and Reactivity of Transition Metal Chalcogenides Toward the Molecular Oxygen Reduction Reaction.- Palladium-Based Electrocatalysts For Alcohol Oxidation in Direct Alcohol Fuel Cells.- Enhancement of the Electrocatalytic Oxygen Reduction and Electrocatalytic Oxidation of methanol at Pt/Ru Nanoparticles Immobilized in Different Matrices.- XAS investigations of PEM fuel cells.- Surface Science and thermodynamics of the Pt aqueous solution interface.