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Article
Open AccessRecovery of iron from copper tailings via low-temperature direct reduction and magnetic separation: process optimization and mineralogical study
Currently, the majority of copper tailings are not effectively developed. Worldwide, large amounts of copper tailings generated from copper production are continuously dumped, posing a potential environmental ...
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Article
Open AccessTwo-stage reduction for the preparation of ferronickel alloy from nickel laterite ore with low Co and high MgO contents
The preparation of ferronickel alloy from the nickel laterite ore with low Co and high MgO contents was studied by using a pre-reduction–smelting method. The effects of reduction time, calcination temperature,...