发明名称 |
Recovery of liquids from absorbent packaging materials |
摘要 |
The present method describes a method for recovery of aqueous samples or components thereof from polymer packaging materials, wherein the spilled aqueous sample has been absorbed by the packaging material to form a liquid swollen absorbent gel. The method comprises the steps of contacting the liquid swollen absorbent gel with a recover fluid, wherein the recovery fluid has a higher osmotic pressure then the aqueous sample, disrupting the gel and removing the recovery mixture for detection and analysis of analyte.
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申请公布号 |
US6589797(B2) |
申请公布日期 |
2003.07.08 |
申请号 |
US20010866169 |
申请日期 |
2001.05.25 |
申请人 |
THE RESEARCH FOUNDATION OF STATE UNIVERSITY OF NEW YORK |
发明人 |
ALEXANDRIDIS PASCHALIS;NEELAMEGHAM SRIRAM |
分类号 |
G01N1/00;G01N1/34;(IPC1-7):G01N1/00 |
主分类号 |
G01N1/00 |
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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