发明名称 ELECTROLYZING METHOD FOR AQUEOUS SOLUTION OF ALKALI METAL SALT
摘要 PURPOSE:To provide a highly purified aq. soln. of an alkali metal salt for electrolysis using an ion exchange membrane by purifying the unpurified aq. soln. in the presence of a specified foaming agent and/or a chelate bond forming reagent by flotation so as to remove alkaline earth metals and suspended solid.
申请公布号 JPS53138998(A) 申请公布日期 1978.12.04
申请号 JP19770053212 申请日期 1977.05.11
申请人 TOKUYAMA SODA KK 发明人 SADA TOSHIKATSU;NAKAHARA AKIHIKO;ITOU JIYUNICHI
分类号 C01D3/16;C25B1/46 主分类号 C01D3/16
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