Thereby, a nickel sulphate solution is formed from which nickel sulphide precipitates and dissolves under pressure in sulphuric acid.
镍可通过进一步的处理从此溶液中提炼出来。
Thereby, a nickel sulphate solution is formed from which nickel sulphide precipitates and dissolves under pressure in sulphuric acid.
镍可通过进一步的处理从此溶液中提炼出来。
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