Supercritical fluid extraction of PCBs in tandem with high resolution gas chromatography in environmental analysis / by F.I. Onuska.: En13-5/89-124E-PDF
"A simple method has been developed for the direct coupling of supercritical fluid extractions with a high resolution gas chromatograph equipped with an electron capture detector. SFE conditions have been investigated for PCBs from sediments in terms of mobile phase, entrainer, pressure, temperature and mass-flow optimization. The dynamic and static extractions were compared. Extraction efficiency of up to 100% in 10 minutes has been obtained. The extracted PCBs are quantitatively transferred onto a fused silica open tubular column"--Abstract.
Permanent link to this Catalogue record:
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| Department/Agency | Canada. Environment Canada. National Water Research Institute (Canada). Research and Applications Branch. |
|---|---|
| Title | Supercritical fluid extraction of PCBs in tandem with high resolution gas chromatography in environmental analysis / by F.I. Onuska. |
| Series title | NWRI contribution ; no. 89-124 |
| Publication type | Series - View Master Record |
| Language | [English] |
| Format | Electronic |
| Electronic document | |
| Note(s) | Digitized edition from print [produced by Environment and Climate Change Canada]. "March 1989." Includes bibliographical references. Includes abstract in French. |
| Publishing information | Burlington, Ontario : Research and Applications Branch, National Water Research Institute, 1989. |
| Author / Contributor | Onuska, Francis I., 1935- author. |
| Description | 1 online resource (23 unnumbered pages) : figures. |
| Catalogue number |
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| Subject terms | Water pollution Sediments |