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RESEARCH PRODUCT
Solid-State Electrochemical Method for Determining Core and Shell Size in Pd@PdO Nanoparticles
Eugenio CoronadoAntonio Doménech-carbóAntonio RiberaPilar Díazsubject
Aqueous solutionMaterials scienceInorganic chemistryShell (structure)OxideNanoparticleQuartz crystal microbalanceElectrochemistryAnalytical ChemistryMetalchemistry.chemical_compoundchemistryvisual_artElectrochemistryvisual_art.visual_art_mediumVoltammetrydescription
Electrochemical characterization of palladium nanoparticles surrounded by a palladium oxide shell (Pd@PdO) is described from a combination of voltammetry plus electrochemical quartz crystal microbalance experiments at nanoparticle deposits on graphite electrodes in contact with aqueous H2SO4 and NaOH solutions. A method for determining the metal core size and oxide shell thickness of the Pd@PdO nanoparticles, based on a combination of conventional voltammetry of nanoparticles in DMSO solution and voltammetry of nanoparticle deposits in contact with 0.10 M aqueous NaOH solution, is described.
| year | journal | country | edition | language |
|---|---|---|---|---|
| 2010-02-01 | Electroanalysis |