Achievements and Challenges with Equilibrium and Kinetic Passive Sampling of Hydrophobic and Hydrophilic Organic Compounds in Surface Waters
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216224%3A14310%2F25%3A00142065" target="_blank" >RIV/00216224:14310/25:00142065 - isvavai.cz</a>
Result on the web
<a href="https://pubs.acs.org/doi/10.1021/acsestwater.5c00384" target="_blank" >https://pubs.acs.org/doi/10.1021/acsestwater.5c00384</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1021/acsestwater.5c00384" target="_blank" >10.1021/acsestwater.5c00384</a>
Alternative languages
Result language
angličtina
Original language name
Achievements and Challenges with Equilibrium and Kinetic Passive Sampling of Hydrophobic and Hydrophilic Organic Compounds in Surface Waters
Original language description
Passive sampling in surface waters is an important method in the monitoring and risk assessment of hydrophobic and hydrophilic organic chemicals. Sampler designs can be optimized for fast equilibrium attainment (equilibrium sampling) or improved time-integrative capability (kinetic sampling). We argue that both equilibrium and kinetic sampling can be applied when aqueous concentrations do not vary with time, whereas kinetic sampling also yields useful results for time-variable concentrations that are often observed with hydrophilic compounds in surface waters. We show that these methods have similar accuracy in principle but that their dominant error sources are different: sampler-water sorption coefficients for equilibrium sampling and sampling rates for kinetic sampling. In contrast to passive sampling of hydrophobic compounds, passive sampling of hydrophilic compounds is not as well-established, but major progress has been made over the past decade in the modeling of transport through the water boundary layer, membrane, and sorbent, while less progress has been made for transport in the biofouling layer. We recommend a more extensive use of diffusion cells as a research tool to gain a better understanding of transport through the respective subphases, leading to a greater maturity of passive water sampling of hydrophilic compounds.
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
10503 - Water resources
Result continuities
Project
<a href="/en/project/GX20-04676X" target="_blank" >GX20-04676X: Holistic exposure and effect potential assessment of complex chemical mixtures in the aquatic environment</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2025
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
ACS ES&T WATER
ISSN
2690-0637
e-ISSN
2690-0637
Volume of the periodical
5
Issue of the periodical within the volume
8
Country of publishing house
US - UNITED STATES
Number of pages
8
Pages from-to
4343-4350
UT code for WoS article
001535132400001
EID of the result in the Scopus database
2-s2.0-105014650678