发明名称 |
Modified resins for solid-phase extraction |
摘要 |
A process of treating aqueous solutions to remove organic solute contaminants by contacting an aqueous solution containing polar organic solute contaminants with a functionalized polystyrene-divinyl benzene adsorbent resin, with the functionalization of said resin being accomplished by organic hydrophilic groups such as hydroxymethyl, acetyl and cyanomethyl.
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申请公布号 |
US5230806(A) |
申请公布日期 |
1993.07.27 |
申请号 |
US19910803136 |
申请日期 |
1991.12.05 |
申请人 |
IOWA STATE UNIVERSITY RESEARCH FOUNDATION, INC. |
发明人 |
FRITZ, JAMES S.;SUN, JEFFREY J. |
分类号 |
B01D15/00;B01J20/26 |
主分类号 |
B01D15/00 |
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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