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Development of a supramolecular solvent-based extraction method for application to quantitative analyses of a wide range of organic contaminants in indoor dust
P. Marcinekova, L. Melymuk, P. Bohlin-Nizzetto, E. Martinelli, SR. Jílková, J. Martiník, P. Šenk, P. Kukučka, O. Audy, J. Kohoutek, M. Ghebremeskel, A. Håland, AR. Borgen, H. Eikenes, L. Hanssen, M. Harju, Z. Cebula, P. Rostkowski
Status neindexováno Jazyk angličtina Země Německo
Typ dokumentu časopisecké články
Grantová podpora
22-32743S
Grantová Agentura České Republiky
LM2023069
Ministerstvo Školství, Mládeže a Tělovýchovy
NOR/POLNOR/i-CLARE/0038/2019
National Centre for Research and Development in Poland
857560
Horizon 2020 Framework Programme
NLK
ProQuest Central
od 2011-01-01 do Před 1 rokem
Medline Complete (EBSCOhost)
od 2003-01-01 do Před 1 rokem
Health & Medicine (ProQuest)
od 2011-01-01 do Před 1 rokem
- Publikační typ
- časopisecké články MeSH
This study investigates the efficacy of supramolecular solvent (SUPRAS) in extracting a diverse spectrum of organic contaminants from indoor dust. Initially, seven distinct SUPRAS were assessed across nine categories of contaminants to identify the most effective one. A SUPRAS comprising Milli-Q water, tetrahydrofuran, and hexanol in a 70:20:10 ratio, respectively, demonstrated the best extraction performance and was employed for testing a wider array of organic contaminants. Furthermore, we applied the selected SUPRAS for the extraction of organic compounds from the NIST Standard Reference Material (SRM) 2585. In parallel, we performed the extraction of NIST SRM 2585 with conventional extraction methods using hexane:acetone (1:1) for non-polar contaminants and methanol (100%) extraction for polar contaminants. Analysis from two independent laboratories (in Norway and the Czech Republic) demonstrated the viability of SUPRAS for the simultaneous extraction of twelve groups of organic contaminants with a broad range of physico-chemical properties including plastic additives, pesticides, and combustion by-products. However, caution is advised when employing SUPRAS for highly polar contaminants like current-use pesticides or volatile substances like naphthalene.
Fram Center NILU Hjalmar Johansens Gate 14 9007 Tromsø Norway
Institute of Biotechnology and Molecular Medicine Kampinoska 25 80 180 Gdańsk Poland
NILU Instituttveien 18 Kjeller 2007 Lillestrøm Norway
RECETOX Faculty of Science Masaryk University Kotlářská 2 61137 Brno Czechia
Citace poskytuje Crossref.org
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