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1.发明授权Process for selective extraction of metal ions from aqueous solutions and extracting agents suitable for that purpose 失效从适用于该目的的水溶液和提取剂中选择性提取金属离子的方法
公开(公告)号：US4351807A
公开(公告)日：1982-09-28
申请号：US209121
申请日：1980-11-21
CPC分类号： C22B3/0017 , B01D11/0457 , C02F1/26 , C22B3/0024 , C22B3/0032 , C22B3/0033 , Y02P10/234
摘要： An extraction process is described for the selective separation of metal ions belonging to the group Cu and Co, in aqueous solution of Cu- and Co-ions, wherein there is used as the extraction medium one or more unsaturated fatty acids, optionally in solution and/or in admixture with saturated fatty acids and an aliphatic oxime.
摘要翻译： 描述了用于在Cu和Co离子的水溶液中选择性分离属于Cu和Co族的金属离子的提取方法，其中用作萃取介质一种或多种不饱和脂肪酸，任选地在溶液中和 /或与饱和脂肪酸和脂族肟混合。
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2.发明授权Process for selective extraction of metal ions from aqueous solutions and extracting agents suitable for that purpose 失效从适用于该目的的水溶液和提取剂中选择性提取金属离子的方法
公开(公告)号：US4191728A
公开(公告)日：1980-03-04
申请号：US907704
申请日：1978-05-09
IPC分类号： B01D11/04 , C02F1/26 , C22B3/26 , C22B3/30 , C22B3/32 , C22B3/40 , C01G3/00 , C01G9/00 , C01G51/00 , C01G53/00
CPC分类号： B01D11/0457 , C02F1/26 , C22B3/0017 , C22B3/0024 , C22B3/0032 , C22B3/0033 , Y02P10/234
摘要： An extraction process is described for the selective separation of bivalent metal ions belonging to the group Cu, Co, Ni and Zn in aqueous solution of Cu- and Ni-ions, Cu- and Zn-ions or Cu- and Co-ions, wherein there is used as the extraction medium one or more unsaturated fatty acids, optionally in solution and/or in admixture with saturated fatty acids and an aliphatic oxime.
摘要翻译： 描述了用于在Cu和Ni离子，Cu-和Zn-离子或Cu-和Co-离子的水溶液中选择性分离属于Cu，Co，Ni和Zn族的二价金属离子的提取方法，其中 用作萃取介质一种或多种不饱和脂肪酸，任选在溶液中和/或与饱和脂肪酸和脂族肟混合。
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