par Ghodsi, Mehdi ;Detournay, Jacquy ;Volmer, S.
Référence ATB Metallurgie, 28, 3-4, page (83-86)
Publication Publié, 1988
Article révisé par les pairs
Résumé : The presence of Cu2+ ions favors the kinetics of the oxidation of Fe2+ ions in Fe3+ in sulfuric medium. The mechanism of the reaction is the oxidation of Fe2+ ions by Cu2+ with the precipitation of the CuPLU ions; after reoxidation by oxygen copper ions are soluble and the oxidation-reduction process continues.