Recovery of nickel, cobalt and copper from nickel slag by a new process of reduction-sulfurizing smeltingBin gang Lu, Ting Zhang, Wen bo Guo, Peng feng Wu, Yu tian Ma, Xiao dong Ma and Ying ying ShenMetall. Res. Technol., 123 1 (2026) 114DOI: https://doi.org/10.1051/metal/2025114
