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  1. Article

    Open Access

    Nickel sulfate solution fluoride separation with hydrous zirconium oxide

    Fluoride is an impurity in nickel sulfate production, which is required for electric vehicle batteries. Hydrous zirconium oxide (HZO) was evaluated for removing fluoride from nickel sulfate solution. Maximum f...

    Elbert M. Nigri, Ummul K. Sultana, André L. A. Santos, James W. Vaughan in Tungsten (2024)