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用铅作基体并掺有锰的合金作阳极,铝作阴极,通电电解硫酸锌溶液,可将其溶解中的金属杂质氧化或还原除去,经此处理的硫酸锌溶液可用于制备锌钡白。
Lead as the matrix and manganese-doped alloy as the anode, aluminum cathode, power electrolysis zinc sulfate solution can be dissolved in the metal impurities oxidation or reduction removed, the zinc sulfate solution can be used for the preparation of lithopones.