6533b7d2fe1ef96bd125ed58

RESEARCH PRODUCT

Electrochemical characterization of natural gold samples using the voltammetry of immobilized particles

Juan UseraEmilio De La Fuente-arévaloAna María García FornerJeyabharathi ChinnayaR. T. SchmittFritz ScholzJoan Piquero-cillaNoemí MontoyaAntonio Doménech-carbó

subject

Materials scienceMetallurgy02 engineering and technology010402 general chemistry021001 nanoscience & nanotechnologyElectrochemistry01 natural sciences0104 chemical sciencesCharacterization (materials science)Metallcsh:ChemistryChemical engineeringlcsh:Industrial electrochemistrylcsh:QD1-999visual_artElectrochemistryvisual_art.visual_art_medium0210 nano-technologyVoltammetryGraphite electrodelcsh:TP250-261

description

The application of the voltammetry of immobilized particles for characterizing natural gold samples from different geological settings and dating vein deposits is described. This is based on recording characteristic electrochemical oxidation signatures of gold and silver following the attachment of metal sub-microsamples to graphite electrodes. Keywords: Electrochemistry, Gold, Mineralogy, Placer deposits, Vein deposits, Nuggets

10.1016/j.elecom.2017.10.013http://www.sciencedirect.com/science/article/pii/S1388248117302977