J 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 SMEDES

Basic 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

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
Name: Výzkum akumulace persistentních bioakumulativních toxických organických látek do vodních organismů
Investor: Czech Science Foundation