Počet záznamů: 1
Analytical extraction of PCBs and OCPs from water by direct supercritical fluid extraction
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SYSNO ASEP 0162447 Druh ASEP C - Konferenční příspěvek (mezinárodní konf.) Zařazení RIV D - Článek ve sborníku Název Analytical extraction of PCBs and OCPs from water by direct supercritical fluid extraction Tvůrce(i) Pól, Jaroslav (UIACH-O)
Karásek, Pavel (UIACH-O) RID, ORCID
Roth, Michal (UIACH-O) RID, ORCIDZdroj.dok. Proceedings of the 6th International Symposium on Supercritical Fluids / Brunner G. ; Kikic I. ; Perrut M.. - Vandoeuvre : International Society for the Advancement of Supercritical Fluids, 2003 - ISBN 2-905-267-3702 Rozsah stran s. 511-514 Poč.str. 4 s. Akce International Symposium on Supercritical Fluids /6./ Datum konání 28.04.2003-30.04.2003 Místo konání Versailles Země FR - Francie Typ akce WRD Jazyk dok. eng - angličtina Země vyd. FR - Francie Klíč. slova supercritical fluid extraction ; polychlorinated biphenyls ; organochlorine pesticides Vědní obor RIV CB - Analytická chemie, separace CEP GA203/02/0023 GA ČR - Grantová agentura ČR GA203/03/0859 GA ČR - Grantová agentura ČR CEZ AV0Z4031919 - UIACH-O Anotace A laboratory-scale extractor for direct supercritical fluid extraction (SFE) of liquid samples was used for removing organic pollutants from water. The extractor operates in a continuous mode, and it allows extraction of a theoretically unlimited volume of the sample. In the present study, polychlorinated biphenyls (PCBs) and organochlorine pesticides (OCPs) were chosen as target analytes. The method was optimized for extraction of model samples that were prepared by spiking distilled water. The method was tested by extracting real samples of river water where we have found 24 162 ng.L-1 of the target analytes. Reference data on the same samples were obtained by solid phase extraction (SPE). Pracoviště Ústav analytické chemie Kontakt Iveta Drobníková, drobnikova@iach.cz, Tel.: 532 290 234 Rok sběru 2004
Počet záznamů: 1