**Author details**

Claudio Cameselle1 , Susana Gouveia1\*, Djamal Eddine Akretche2 and Boualem Belhadj2\*


1 Department of Chemical Engineering, University of Vigo, Building Fundicion, Vigo, Spain

2 Laboratory of Hydrometallurgy and Inorganic Molecular Chemistry, Faculty of Chemistry, USTHB, BP 32, El- Alia, Bab Ezzouar, Algiers, Algeria
