Ball Milling Treatment of Black Dross for Selective Dissolution of Alumina in Sodium Hydroxide Leaching

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Thi Thuy Nhi Nguyen ; Man Seung Lee ; Thi Hong Nguyen (2018)
  • Publisher: MDPI AG
  • Journal: Processes (issn: 2227-9717)
  • Related identifiers: doi: 10.3390/pr6040029
  • Subject: 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,... View more
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