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@article{1408680, author = {Booij, Kees and Smedes, Foppe and Crum, Steven}, article_location = {Hoboken, NJ USA}, article_number = {5}, doi = {http://dx.doi.org/10.1002/etc.3657}, keywords = {Organic contaminants; Passive sampler; Analytical chemistry; Quality assurance; Interlaboratory study; Proficiency testing}, language = {eng}, issn = {0730-7268}, journal = {Environmental Toxicology and Chemistry}, title = {LABORATORY PERFORMANCE STUDY FOR PASSIVE SAMPLING OF NONPOLAR CHEMICALS IN WATER}, url = {http://onlinelibrary.wiley.com/doi/10.1002/etc.3657/abstract}, volume = {36}, year = {2017} }
TY - JOUR ID - 1408680 AU - Booij, Kees - Smedes, Foppe - Crum, Steven PY - 2017 TI - LABORATORY PERFORMANCE STUDY FOR PASSIVE SAMPLING OF NONPOLAR CHEMICALS IN WATER JF - Environmental Toxicology and Chemistry VL - 36 IS - 5 SP - 1156-1161 EP - 1156-1161 PB - Wiley SN - 07307268 KW - Organic contaminants KW - Passive sampler KW - Analytical chemistry KW - Quality assurance KW - Interlaboratory study KW - Proficiency testing UR - http://onlinelibrary.wiley.com/doi/10.1002/etc.3657/abstract L2 - http://onlinelibrary.wiley.com/doi/10.1002/etc.3657/abstract N2 - Two laboratory performance studies with 21 and 11 participants were carried out for passive sampling of nonpolar chemicals in water, using silicone samplers that were deployed for 7 wk and 13 wk at 2 river sites in the Netherlands. Target analytes were polychlorinated biphenyls, polycyclic aromatic hydrocarbons (PAHs), polybrominated diphenyl ethers (PBDEs), hexachlorobutadiene, hexachlorobenzene, and a number of performance reference compounds (PRCs). Calculation of aqueous concentrations based on prescribed input values and a prescribed uptake model was also included. Between-laboratory coefficients of variation (CVs) in the analysis of target compounds were approximately 20% at concentrations of 100 ng g(-1) and approximately 100% at concentrations of 0.01 ng g(-1), which was similar to previous results for the analysis of biota samples. The analysis of PRCs yielded water sampling rates with a between-laboratory CV of 18% to 30%. The sampling rate model showed a nearly perfect match with the consensus values of retained PRCs. The implications of the present study for future interlaboratory exercises are discussed. ER -
BOOIJ, Kees, Foppe SMEDES a Steven CRUM. LABORATORY PERFORMANCE STUDY FOR PASSIVE SAMPLING OF NONPOLAR CHEMICALS IN WATER. \textit{Environmental Toxicology and Chemistry}. Hoboken, NJ USA: Wiley, 2017, roč.~36, č.~5, s.~1156-1161. ISSN~0730-7268. Dostupné z: https://dx.doi.org/10.1002/etc.3657.
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