Supercritical fluid extraction of polychlorinated dibenzo-p-dioxins from municipal incinerator fly ash / Francis I. Onuska and K.A. Terry. : En13-5/91-104E-PDF
"Supercritical fluid extraction can be used to extract chlorinated dibenzo-p-dioxins from fly ash. The ability of supercritical fluid extraction (SFE) to remove polychlorinated dibenzo-p-dioxins (PCDDs) from an incinerator fly ash sample was investigated employing supercritical nitrous oxide and its mixtures with methanol, and toluene. The use of a virtually inert fluid such as pure nitrous oxide provides significant improvement over conventional extraction procedures in that no solvent residue is left in the processed extract. Recoveries of individual PCDD congeners were calculated from the analysis of C-13 labelled dioxins employing selected ion monitoring high resolution gas chromatography-mass spectrometry (HRGC/MS)"--Abstract.
Lien permanent pour cette publication :
publications.gc.ca/pub?id=9.876550&sl=1
| Ministère/Organisme | Canada. Environment Canada. National Water Research Institute (Canada) |
|---|---|
| Titre | Supercritical fluid extraction of polychlorinated dibenzo-p-dioxins from municipal incinerator fly ash / Francis I. Onuska and K.A. Terry. |
| Titre de la série | NWRI contribution ; 91-104 |
| Type de publication | Série - Voir l'enregistrement principal |
| Langue | [Anglais] |
| Format | Électronique |
| Document électronique | |
| Note(s) | Digitized edition from print [produced by Environment and Climate Change Canada]. Includes bibliographical references (page 14). Includes abstract in French. |
| Information sur la publication | Burlington, Ontario : National Water Research Institute = Institut national de recherche sur les eaux, [1991] |
| Auteur / Contributeur | Onuska, Francis I., 1935- author. Terry, K. A., author. |
| Description | 1 online resource (iv, 14 pages). |
| Numéro de catalogue |
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| Descripteurs | Water management Water pollution |