A novel electrochemical flow-cell for <i>operando</i> XAS investigations in X-ray opaque supports
Francesco Paparoni, Guillaume Alizon, Andrea Zitolo, S.J. Rezvani, Andrea Di Cicco, H. Magnan, Emiliano Fonda
Abstract
Electrochemical cell for operando XAS measurements down to the Ti K edge. Sample is probed from the electrolyte side. As a case study, we investigated Ni-doped maghemite epitaxially grown on Pt as a catalyst for the oxygen evolution reaction.
Topics & Concepts
X-ray absorption spectroscopyElectrochemistryOpacityMaterials scienceElectrolyteMaghemiteCatalysisAnalytical Chemistry (journal)Oxygen evolutionChemical engineeringInorganic chemistryElectrodeAbsorption spectroscopyChemistryMetallurgyOpticsHematitePhysical chemistryPhysicsChromatographyBiochemistryEngineeringElectrocatalysts for Energy ConversionElectrochemical Analysis and ApplicationsMachine Learning in Materials Science