Valorization of industrial iron and zinc sludges for the synthesis of ZnFe2O4 ceramics

•Using steel making wastes to prepared Zn ferrite ceramics.•Low-cost technique (solid state method) for preparing Zn ferrite ceramics.•Investigation of electric and magnetic properties. The suitability of recycling some industrial wastes (zinc sludge, mill scale, and pellet fine) into valuable zinc...

Ausführliche Beschreibung