发明名称 |
Cobalt imprinted polymer composition for selective removal of cobalt, process for preparation thereof, and process for removal of cobalt |
摘要 |
The present invention provides a polymer composition for the selective removal of cobalt, a process for the preparation thereof and the process for removal of cobalt, using the said polymer composition. More particularly it relates to a cross-linked polymer composition prepared by the molecular imprinting technique. The preparation of the cross linked polymer involves selection of vinyl monomers bearing functional groups that bind to cobalt, formation of a complex of these monomers with cobalt and subsequent polymerization of the complex in presence of a crosslinker. The process for the removal of cobalt comprises treating the solution containing a mixture of cobalt and other metal ions with the polymer under conditions sufficient for cobalt to form a complex with the polymer and separating the polymer from the cobalt depleted solution.
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申请公布号 |
US7001963(B2) |
申请公布日期 |
2006.02.21 |
申请号 |
US20040976872 |
申请日期 |
2004.11.01 |
申请人 |
COUNCIL OF SCIENTIFIC AND INDUSTRIAL RESEARCH |
发明人 |
KULKARNI MOHAN GOPALKRISHNA;KARMALKAR ROHINI NITIN |
分类号 |
C08F126/06;C02F1/68;C08F30/04 |
主分类号 |
C08F126/06 |
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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