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公开(公告)号:US4548684A
公开(公告)日:1985-10-22
申请号:US620388
申请日:1984-06-13
CPC分类号: C22B47/0063 , C22B47/0072
摘要: Valuable metals in manganese nodules have their solvent solubilities altered by forming an alkaline-manganese electric cell using manganese nodules as a cathode active material component and discharging the cell with a selected discharge load. Thus, the solvent extraction percentage for Mn in manganese nodules can be controlled to less than 60% and that for other valuable metals be elevated to at least 80% by selecting the discharge load properly.
摘要翻译: 通过使用锰结核作为阴极活性物质成分形成碱锰电池并以选定的放电负荷进行放电,锰结核中有价金属的溶剂溶解度发生变化。 因此,通过适当选择放电负荷,可以将锰结核中Mn的溶剂萃取率控制在小于60%,将其他贵重金属的溶剂萃取率提高至至少80%。
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公开(公告)号:US4551254A
公开(公告)日:1985-11-05
申请号:US615781
申请日:1984-05-31
申请人: Nobuyuki Imada , Toshiteru Okada
发明人: Nobuyuki Imada , Toshiteru Okada
CPC分类号: C02F1/64 , C01G45/02 , C02F1/281 , C01P2002/72 , C01P2004/03 , C01P2004/10 , Y10S210/917
摘要: A water purifier consisting essentially of manganese dioxide particles having a 20 to 48 mesh size and macroscopic pores which are so large in size as to permit passage of water therethrough. The particles may have active sites of needle-like or columnar crystals of manganese dioxide on the surfaces thereof. A method for making such water purifier is also described.
摘要翻译: 基本上由具有20至48目尺寸的二氧化锰颗粒组成的净水器和尺寸如此大以允许水通过的宏观孔。 颗粒可以在其表面上具有针状或柱状的二氧化锰晶体的活性位点。 还描述了制造这种净水器的方法。
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公开(公告)号:US4581219A
公开(公告)日:1986-04-08
申请号:US666688
申请日:1984-10-31
申请人: Nobuyuki Imada , Toshiteru Okada
发明人: Nobuyuki Imada , Toshiteru Okada
CPC分类号: C02F1/64 , C01G45/02 , C02F1/281 , C01P2002/72 , C01P2004/03 , C01P2004/10 , Y10S210/917
摘要: A water purifier consisting essentially of manganese dioxide particles having a 20 to 48 mesh size and macroscopic pores which are so large in size as to permit passage of water therethrough. The particles may have active sites of needle-like or columnar crystals of manganese dioxide on the surfaces thereof. A method for making such water purifier is also described.
摘要翻译: 基本上由具有20至48目尺寸的二氧化锰颗粒组成的净水器和尺寸如此大以允许水通过的宏观孔。 颗粒可以在其表面上具有针状或柱状的二氧化锰晶体的活性位点。 还描述了制造这种净水器的方法。
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