发明名称 |
RARE METAL/PLATINUM-BASED METAL EXTRACTANT, AND METHOD FOR EXTRACTING RARE METAL/PLATINUM-BASED METAL |
摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a rare metal/platinum-based metal extractant having a completely new structure which cannot be seen in the conventional rare earth/platinum-based metal extractants and having excellent extracting performance and also to provide a method for extracting rare metal/platinum-based metal using the same. <P>SOLUTION: The rare metal/platinum-based metal extractant is characterized as follows: a solution in which several rare metals/platinum-based metals are dissolved is brought into contact with a solution in which a cyclic phenol sulfide expressed by general formula (1) is dissolved, and thereby, each rare metal/platinum-based metal is transferred to the cyclic phenol sulfide solution and each rare metal/platinum-based metal can be extracted. <P>COPYRIGHT: (C)2009,JPO&INPIT</p> |
申请公布号 |
JP2008274383(A) |
申请公布日期 |
2008.11.13 |
申请号 |
JP20070122166 |
申请日期 |
2007.05.07 |
申请人 |
AKITA UNIV |
发明人 |
KONDO YOSHIHIKO;SHIBAYAMA ATSUSHI;HAMADA FUMIO;YAMADA MANABU;AKAMA MITSUHIRO;IMAI TAKANORI |
分类号 |
C22B3/26;B01D11/04;C07D341/00;C09K3/00;C22B7/00;C22B11/00;C22B17/00;C22B19/30;C22B23/00;C22B34/10;C22B34/20;C22B34/30;C22B43/00;C22B47/00;C22B59/00;C22B60/02 |
主分类号 |
C22B3/26 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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