Ex situ determination of freely dissolved concentrations of
hydrophobic organic chemicals in sediments and soils: basis for
interpreting toxicity and assessing bioavailability, risks and
remediation necessity

J 2020

Ex situ determination of freely dissolved concentrations of hydrophobic organic chemicals in sediments and soils: basis for interpreting toxicity and assessing bioavailability, risks and remediation necessity

JONKER, Michiel T. O., Robert M. BURGESS, Upal GHOSH, Philip M. GSCHWEND, Sarah E. HALE et. al.

Základní údaje

Originální název

Ex situ determination of freely dissolved concentrations of hydrophobic organic chemicals in sediments and soils: basis for interpreting toxicity and assessing bioavailability, risks and remediation necessity

Autoři

JONKER, Michiel T. O. (528 Nizozemské království), Robert M. BURGESS (840 Spojené státy), Upal GHOSH (840 Spojené státy), Philip M. GSCHWEND (840 Spojené státy), Sarah E. HALE (578 Norsko), Rainer LOHMANN (276 Německo), Michael J. LYDY (840 Spojené státy), Keith A. MARUYA (840 Spojené státy), Danny REIBLE (840 Spojené státy) a Foppe SMEDES (528 Nizozemské království, garant, domácí)

Vydání

Nature Protocols, London, Nature Publishing Group, 2020, 1754-2189

Další údaje

Jazyk

angličtina

Typ výsledku

Článek v odborném periodiku

Obor

10609 Biochemical research methods

Stát vydavatele

Velká Británie a Severní Irsko

Utajení

není předmětem státního či obchodního tajemství

Odkazy

URL

Impakt faktor

Impact factor: 13.491

Kód RIV

RIV/00216224:14310/20:00116098

Organizační jednotka

Přírodovědecká fakulta

DOI

http://dx.doi.org/10.1038/s41596-020-0311-y

UT WoS

000527482200002

Klíčová slova anglicky

SOLID-PHASE MICROEXTRACTION; PASSIVE SAMPLING METHODS; POLYCYCLIC AROMATIC-HYDROCARBONS; PERFORMANCE REFERENCE COMPOUNDS; EQUILIBRIUM-BASED SAMPLER; PORE-WATER CONCENTRATIONS

Štítky

rivok

Příznaky

Mezinárodní význam, Recenzováno

Změněno: 9. 11. 2020 17:44, Mgr. Marie Šípková, DiS.

Anotace

V originále

Here, the authors describe an international consensus procedure for determining freely dissolved concentrations (C-free) of hydrophobic organic chemicals in sediment and soil samples by passive sampling. The freely dissolved concentration (C-free) of hydrophobic organic chemicals in sediments and soils is considered the driver behind chemical bioavailability and, ultimately, toxic effects in benthic organisms. Therefore, quantifying C-free, although challenging, is critical when assessing risks of contamination in field and spiked sediments and soils (e.g., when judging remediation necessity or interpreting results of toxicity assays performed for chemical safety assessments). Here, we provide a state-of-the-art passive sampling protocol for determining C-free in sediment and soil samples. It represents an international consensus procedure, developed during a recent interlaboratory comparison study. The protocol describes the selection and preconditioning of the passive sampling polymer, critical incubation system component dimensions, equilibration and equilibrium condition confirmation, quantitative sampler extraction, quality assurance/control issues and final calculations of C-free. The full procedure requires several weeks (depending on the sampler used) because of prolonged equilibration times. However, hands-on time, excluding chemical analysis, is approximately 3 d for a set of about 15 replicated samples.

Návaznosti

EF16_013/0001761, projekt VaV

Název: RECETOX RI

LM2018121, projekt VaV

Název: Výzkumná infrastruktura RECETOX (Akronym: RECETOX RI)

Investor: Ministerstvo školství, mládeže a tělovýchovy ČR, RECETOX RI

Citovat

JONKER, Michiel T. O., Robert M. BURGESS, Upal GHOSH, Philip M. GSCHWEND, Sarah E. HALE, Rainer LOHMANN, Michael J. LYDY, Keith A. MARUYA, Danny REIBLE a Foppe SMEDES. Ex situ determination of freely dissolved concentrations of hydrophobic organic chemicals in sediments and soils: basis for interpreting toxicity and assessing bioavailability, risks and remediation necessity. Nature Protocols. London: Nature Publishing Group, 2020, roč. 15, č. 5, s. 1800-1828. ISSN 1754-2189. Dostupné z: https://dx.doi.org/10.1038/s41596-020-0311-y.

@article{1672259,
   author = {Jonker, Michiel T. O. and Burgess, Robert M. and Ghosh, Upal and Gschwend, Philip M. and Hale, Sarah E. and Lohmann, Rainer and Lydy, Michael J. and Maruya, Keith A. and Reible, Danny and Smedes, Foppe},
   article_location = {London},
   article_number = {5},
   doi = {http://dx.doi.org/10.1038/s41596-020-0311-y},
   keywords = {SOLID-PHASE MICROEXTRACTION; PASSIVE SAMPLING METHODS; POLYCYCLIC AROMATIC-HYDROCARBONS; PERFORMANCE REFERENCE COMPOUNDS; EQUILIBRIUM-BASED SAMPLER; PORE-WATER CONCENTRATIONS},
   language = {eng},
   issn = {1754-2189},
   journal = {Nature Protocols},
   title = {Ex situ determination of freely dissolved concentrations of hydrophobic organic chemicals in sediments and soils: basis for interpreting toxicity and assessing bioavailability, risks and remediation necessity},
   url = {https://www.nature.com/articles/s41596-020-0311-y},
   volume = {15},
   year = {2020}
}

TY  - JOUR
ID  - 1672259
AU  - Jonker, Michiel T. O. - Burgess, Robert M. - Ghosh, Upal - Gschwend, Philip M. - Hale, Sarah E. - Lohmann, Rainer - Lydy, Michael J. - Maruya, Keith A. - Reible, Danny - Smedes, Foppe
PY  - 2020
TI  - Ex situ determination of freely dissolved concentrations of hydrophobic organic chemicals in sediments and soils: basis for interpreting toxicity and assessing bioavailability, risks and remediation necessity
JF  - Nature Protocols
VL  - 15
IS  - 5
SP  - 1800-1828
EP  - 1800-1828
PB  - Nature Publishing Group
SN  - 17542189
KW  - SOLID-PHASE MICROEXTRACTION
KW  - PASSIVE SAMPLING METHODS
KW  - POLYCYCLIC AROMATIC-HYDROCARBONS
KW  - PERFORMANCE REFERENCE COMPOUNDS
KW  - EQUILIBRIUM-BASED SAMPLER
KW  - PORE-WATER CONCENTRATIONS
UR  - https://www.nature.com/articles/s41596-020-0311-y
L2  - https://www.nature.com/articles/s41596-020-0311-y
N2  - Here, the authors describe an international consensus procedure for determining freely dissolved concentrations (C-free) of hydrophobic organic chemicals in sediment and soil samples by passive sampling. The freely dissolved concentration (C-free) of hydrophobic organic chemicals in sediments and soils is considered the driver behind chemical bioavailability and, ultimately, toxic effects in benthic organisms. Therefore, quantifying C-free, although challenging, is critical when assessing risks of contamination in field and spiked sediments and soils (e.g., when judging remediation necessity or interpreting results of toxicity assays performed for chemical safety assessments). Here, we provide a state-of-the-art passive sampling protocol for determining C-free in sediment and soil samples. It represents an international consensus procedure, developed during a recent interlaboratory comparison study. The protocol describes the selection and preconditioning of the passive sampling polymer, critical incubation system component dimensions, equilibration and equilibrium condition confirmation, quantitative sampler extraction, quality assurance/control issues and final calculations of C-free. The full procedure requires several weeks (depending on the sampler used) because of prolonged equilibration times. However, hands-on time, excluding chemical analysis, is approximately 3 d for a set of about 15 replicated samples.
ER  -

JONKER, Michiel T. O., Robert M. BURGESS, Upal GHOSH, Philip M. GSCHWEND, Sarah E. HALE, Rainer LOHMANN, Michael J. LYDY, Keith A. MARUYA, Danny REIBLE a Foppe SMEDES. Ex situ determination of freely dissolved concentrations of hydrophobic organic chemicals in sediments and soils: basis for interpreting toxicity and assessing bioavailability, risks and remediation necessity. \textit{Nature Protocols}. London: Nature Publishing Group, 2020, roč.~15, č.~5, s.~1800-1828. ISSN~1754-2189. Dostupné z: https://dx.doi.org/10.1038/s41596-020-0311-y.

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