“…In addition to this, the metals like Al, Fe, Zn, Pb, Ni, Ta, Ag and Au have also recovered from LD slag, with the application of different separation methods like magnetic, flotation, grinding, leaching, etc. (Chand et al, 2017;Menad et al, 2014;Mirazimi et al, 2013Mirazimi et al, , 2015Shen & Forssberg, 2003;Xiang et al, 2017). The natural resources of these metals can be conserved through recovery of them from LD slag.…”