Advances in Beneficiation of LowGrade Bauxite | SpringerLink
Bauxite is the major alumina (Al 2 O 3) bearing ore used in the aluminum manufacturing bauxite containing less than 50% Al 2 O 3 is called lowgrade bauxite ore which is commonly used for the alumina based abrasives and refractories productions. The alumina silica and alumina ferrite complexes are the foremost impurities present in the lowgrade bauxite .