Extraction of Nickel from Magnesia–Nickel Silicate Ore ...
Apr 29, 2021· Based on the results obtained in this study for the extraction of Ni from the magnesia–nickel silicate ore, we drew the following main conclusions: (1) The magnesia–nickel silicate ore contained 0.83% Ni, 5.63% Fe, 0.015% Co, 31.25% MgO, 6.25% Al 2 O 3, 40.25% SiO 2, and 0.26% CaO. The primary minerals in the ore were limonite, antigorite ...