An Effect of Nature and Concentration of a Modifier on Extraction of Cobalt(II) from Chloride Solutions by Trioctylamine

摘要

An effect of modifiers on extraction of cobalt from chloride solutions was studied in an extraction mixture with trioctylamine. An optimal range of concentration of the most active modifier, actanone-2, was up to 50. Excess concentrations of octanone-2 led to structural changes and reduced ketone extraction of cobalt.