• The sodium stannate from slag containing tin is prepared directly by the process including alkali fusion, leaching, purification, concentration and crystallization.

    为原料,采用碱熔出—除杂—浓缩结晶工艺直接制取了酸钠产品。

    youdao

  • The sodium stannate from slag containing tin is prepared directly by the process including alkali fusion, leaching, purification, concentration and crystallization.

    为原料,采用碱熔出—除杂—浓缩结晶工艺直接制取了酸钠产品。

    youdao

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