干旱区生态环境知识资源中心(Arid): Characterization of The Permeation Properties of Membrane Filters and Sorption Properties of Sorbents Used for Polar Organic Chemical Integrative Samplers

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DOI	10.1002/etc.5957
	Characterization of The Permeation Properties of Membrane Filters and Sorption Properties of Sorbents Used for Polar Organic Chemical Integrative Samplers
	Moriya, Miyu; Noro, Kazushi; Nagaosa, Aika; Banno, Arisa; Ono, Junko; Amagai, Takashi; Yabuki, Yoshinori
通讯作者	Noro, K
来源期刊	ENVIRONMENTAL TOXICOLOGY AND CHEMISTRY
ISSN	0730-7268
EISSN	1552-8618
出版年	2024
英文摘要	Polar organic chemical integrative samplers (POCIS) are promising devices for measuring the time-weighted average concentrations of hydrophilic compounds in aquatic environments. However, the mechanisms underlying compound uptake by POCIS remain unclear. We investigated the permeation kinetics of polyethersulfone and polytetrafluoroethylene membrane filters, and the sorption kinetics of Oasis HLB (Waters), Envi-Carb (Supelco), and Oasis WAX (Waters) sorbents. The log octanol-water partition coefficient (KOW) values of the 19 targeted compounds ranged from -0.55 to 6.0. The overall mass-transfer coefficients were negatively correlated with KOW, indicating that interactions between hydrophobic compounds and the membrane inhibit permeation. The sorption rate coefficient showed no correlation with KOW and depended on the type of sorbent used. These results imply that the uptake of highly hydrophilic compounds by POCIS is determined by both the membrane and the sorbent kinetics; however, membrane kinetics dominate the uptake of hydrophobic compounds. Environ Toxicol Chem 2024;00:1-7. (c) 2024 SETAC Design of this study. Sorption rate coefficients (s; g s-1) and overall mass transport coefficients (ko; m3 s-1) were obtained from sorption and permeation experiments, respectively. Kinetic factors (F; a.u.) were calculated as F = sVk o m p $F=\frac{{sV}}{{k}_{{\rm{o}}}{m}_{{\rm{p}}}}$ where V (m3) is the volume of water and mp (g) is the mass of sorbent in the polar organic chemical integrative samplers (POCIS). High F values indicate that uptake by POCIS dominated by membrane kinetics. Kow(L kg-1) = octanol-water partition coefficient. image
英文关键词	Neonicotinoid pesticides PTFE Sampling rate Sorption Surfactants
类型	Article ; Early Access
语种	英语
收录类别	SCI-E
WOS记录号	WOS:001276300400001
WOS关键词	SAMPLING RATES ; TRANSFER KINETICS ; WATER ; PESTICIDES ; POCIS ; MICROPOLLUTANTS ; CALIBRATION
WOS类目	Environmental Sciences ; Toxicology
WOS研究方向	Environmental Sciences & Ecology ; Toxicology
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/403677
推荐引用方式 GB/T 7714	Moriya, Miyu,Noro, Kazushi,Nagaosa, Aika,et al. Characterization of The Permeation Properties of Membrane Filters and Sorption Properties of Sorbents Used for Polar Organic Chemical Integrative Samplers[J],2024.
APA	Moriya, Miyu.,Noro, Kazushi.,Nagaosa, Aika.,Banno, Arisa.,Ono, Junko.,...&Yabuki, Yoshinori.(2024).Characterization of The Permeation Properties of Membrane Filters and Sorption Properties of Sorbents Used for Polar Organic Chemical Integrative Samplers.ENVIRONMENTAL TOXICOLOGY AND CHEMISTRY.
MLA	Moriya, Miyu,et al."Characterization of The Permeation Properties of Membrane Filters and Sorption Properties of Sorbents Used for Polar Organic Chemical Integrative Samplers".ENVIRONMENTAL TOXICOLOGY AND CHEMISTRY (2024).