Ball Milling Treatment of Black Dross for Selective Dissolution of Alumina in Sodium Hydroxide Leaching
Thi Thuy Nhi Nguyen
Man Seung Lee
Thi Hong Nguyen
- Publisher: MDPI AG
black dross | ball milling | leaching | NaOH solution | aluminum | Chemistry | QD1-999
A process consisting of ball milling followed by NaOH leaching was developed to selectively dissolve alumina from black dross. From the ball milling treatment, it was found that milling speed greatly affected the leaching behavior of silica and the oxides of Ca, Fe, Mg,...