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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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