Electronic and Catalytic Effects of Single-Atom Pd Additives on the Hydrogen Sensing Properties of Co<sub>3</sub>O<sub>4</sub> Nanoparticle Films
Kenji Koga
Abstract
catalytic redox cycle accelerates the water formation reaction during hydrogen sensing. The present results provide deeper insights and understanding of the effects of noble metal additives on gas sensing, while highlighting the unique role of single-atom additives.
Topics & Concepts
Materials scienceX-ray photoelectron spectroscopyNanoparticleHydrogenCatalysisAnalytical Chemistry (journal)Absorption spectroscopyValence (chemistry)SpectroscopyOxidation stateOxideNanotechnologyChemical engineeringMetalChemistryOrganic chemistryMetallurgyEngineeringQuantum mechanicsPhysicsGas Sensing Nanomaterials and SensorsZnO doping and propertiesCatalytic Processes in Materials Science