Search results for "Copper electrodeposition"

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Effects of ultrasound and temperature on copper electro reduction in Deep Eutectic Solvents (DES).

2014

Abstract This paper concerns a preliminary study for a new copper recovery process from ionic solvent. The aim of this work is to study the reduction of copper in Deep Eutectic Solvent (choline chloride–ethylene glycol) and to compare the influence of temperature and the ultrasound effects on kinetic parameters. Solutions were prepared by dissolution of chloride copper salt CuCl 2 (to obtain Copper in oxidation degree II) or CuCl (to obtain Copper in oxidation degree I) and by leaching metallic copper directly in DES. The spectrophotometry UV–visible analysis of the leached solution showed that the copper soluble form obtained is at oxidation degree I (Copper I). Both cyclic voltammetry and…

Acoustics and UltrasonicsCopper electrodepositionDeep Eutectic SolventOrganic ChemistryInorganic chemistrychemistry.chemical_elementElectrochemistryCopperDeep eutectic solventInorganic ChemistryPower ultrasoundchemistry.chemical_compoundchemistryMass transferElectrochemistryChemical Engineering (miscellaneous)Environmental Chemistry[CHIM]Chemical SciencesRadiology Nuclear Medicine and imagingCyclic voltammetryVoltammetryDissolutionEutectic systemUltrasonics sonochemistry
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