发明名称 |
Genvinding af oplöste organiske forbindelser fra vandige oplösninger |
摘要 |
The present invention provides in one aspect, a novel method for recovering an organic solute from a predominantly aqueous solution. In one embodiment, the solution is contacted with a dry, non-conditioned sorbent medium held by a supporting structure, whereby the solute is absorbed onto the matrix by hydrophobic interactions. A solvent is then passed through the medium, thereby desorbing the solute. Finally, the solute is collected. A further aspect of the invention provides water-wettable sorbent materials for use in solid phase extractions. Embodiments of polymer-based and silica-based sorbent materials are disclosed. |
申请公布号 |
DK1059977(T3) |
申请公布日期 |
2006.05.22 |
申请号 |
DK19990957543T |
申请日期 |
1999.11.09 |
申请人 |
VARIAN, INC. |
发明人 |
GAN, KEVIN;NAU, DAVID, R.;ARKLES, BARRY, C.;SHENG, GUICHENG;ZHOU, HONG |
分类号 |
B01D15/00;C07D239/49;B01J20/10;B01J20/26;B01J20/281;B01J20/32;C07D223/26;C07J1/00;C07J5/00;C08L25/04;C08L33/10;G01N30/52 |
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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