Detailed Information on Publication Record
2017
Equilibrium Passive Sampling of POP in Lipid-Rich and Lean Fish Tissue: Quality Control Using Performance Reference Compounds
RUSINA, Tatsiana, Pernilla Marianne CARLSSON, Branislav VRANA and Foppe SMEDESBasic information
Original name
Equilibrium Passive Sampling of POP in Lipid-Rich and Lean Fish Tissue: Quality Control Using Performance Reference Compounds
Authors
RUSINA, Tatsiana (112 Belarus, belonging to the institution), Pernilla Marianne CARLSSON (752 Sweden, belonging to the institution), Branislav VRANA (703 Slovakia, guarantor, belonging to the institution) and Foppe SMEDES (528 Netherlands, belonging to the institution)
Edition
ENVIRONMENTAL SCIENCE AND TECHNOLOGY, WASHINGTON, AMER CHEMICAL SOC, 2017, 0013-936X
Other information
Language
English
Type of outcome
Článek v odborném periodiku
Field of Study
10511 Environmental sciences
Country of publisher
United States of America
Confidentiality degree
není předmětem státního či obchodního tajemství
References:
Impact factor
Impact factor: 6.653
RIV identification code
RIV/00216224:14310/17:00095513
Organization unit
Faculty of Science
UT WoS
000412716500037
Keywords in English
SOLID-PHASE MICROEXTRACTION; NONPOLAR ORGANIC-CHEMICALS; LOW-DENSITY POLYETHYLENE; POLYCHLORINATED-BIPHENYLS; SORPTIVE CAPACITY; SEDIMENT; WATER; POLYDIMETHYLSILOXANE; CONTAMINANTS; LAKE
Tags
International impact, Reviewed
Změněno: 3/4/2018 14:45, Ing. Nicole Zrilić
Abstract
V originále
Passive sampling is widely used to measure levels of contaminants in various environmental matrices, including fish tissue. Equilibrium passive sampling (EPS) of persistent organic pollutants (POP) in fish tissue has been hitherto limited to application in lipid-rich tissue. We tested several exposure methods to extend EPS applicability to lean tissue. Thin-film polydimethylsiloxane (PDMS) passive samplers were exposed statically to intact fillet and fish homogenate and dynamically by rolling with cut fillet cubes. The release of performance reference compounds (PRC) dosed to passive samplers prior to exposure was used to monitor the exchange process. The sampler tissue exchange was isotropic, and PRC were shown to be good indicators of sampler tissue equilibration status. The dynamic exposures demonstrated equilibrium attainment in less than 2 days for all three tested fish species, including lean fish containing 1% lipid. Lipid-based concentrations derived from EPS were in good agreement with lipid-normalized concentrations obtained using conventional solvent extraction. The developed in-tissue EPS method is robust and has potential for application in chemical monitoring of biota and bioaccumulation studies.
Links
GA15-16512S, research and development project |
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