Figure 5

Leaching efficiency of Al, Ti, Si, Sc, Ce and Y from (a) slow cooled and (b) fast cooled neutral slag with 2.5 M H2SO4:2.5 M H2O2 mixture at 75 °C with S/L = 1/10.

Leaching efficiency of Al, Ti, Si, Sc, Ce and Y from (a) slow cooled and (b) fast cooled neutral slag with 2.5 M H2SO4:2.5 M H2O2 mixture at 75 °C with S/L = 1/10.