Development of film-based passive samplers for in situ monitoring of trace levels of pyrethroids in sediment

Xu, Chenye; Wang, Jie; Richards, Jaben; Xu, Tianbo; Liu, Weiping; Gan, Jay

doi:10.1016/j.envpol.2018.07.105

Cited by 9 publications

(2 citation statements)

References 51 publications

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“…Log K pw values for the PAS AlteSil (5.86) and SSP (5.45) measured in this study are significantly higher than those reported earlier for deltamethrin (4.70 and 4.37, respectively). 63 However, it is generally acknowledged that differences in log K pw between different types of silicone rubber are possible. These log K pw between 5 and 6 confirm that these compounds are generally amenable to passive sampling with silicone rubber.…”

Section: Model Resultsmentioning

confidence: 99%

Acute and Sublethal Effects of Deltamethrin Discharges from the Aquaculture Industry on Northern Shrimp (Pandalus borealis Krøyer, 1838): Dispersal Modeling and Field Investigations

Arnberg

Refseth

Allan

et al. 2023

Environ. Sci. Technol.

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Pharmaceutical deltamethrin (Alpha Max), used as delousing treatments in aquaculture, has raised concerns due to possible negative impacts on the marine environment. A novel approach combining different scientific disciplines has addressed this topic. Acute (mortality) and sublethal effects (i.e., fitness, neurological, immunological, and oxidative responses) of exposure of northern shrimp (Pandalus borealis) were studied in laboratory experiments. Passive water sampling combined with sediment analyses revealed environmental concentrations. Finally, dispersal modeling was performed to predict environmental concentrations. Ecotoxicological analyses showed mortality in shrimp after 1 h of exposure to 2 ng L–1 (1000-fold dilution of treatment dose), revealing a high sensitivity to deltamethrin. Sublethal effects included induction of acetylcholinesterase and acyl CoA oxidase activities and oxidative impairment, which may be linked to neurotoxic responses. Field concentrations of 10–200 ng L–1 in water (100 m from the pens) and

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Section: Model Resultsmentioning

confidence: 99%

Acute and Sublethal Effects of Deltamethrin Discharges from the Aquaculture Industry on Northern Shrimp (Pandalus borealis Krøyer, 1838): Dispersal Modeling and Field Investigations

Arnberg

Refseth

Allan

et al. 2023

Environ. Sci. Technol.

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“…TF-SPME devices made of pure monophasic extraction phase, such as the first generation of TF-SPME devices [12], are still used in some studies as passive samplers. In the case of pyrethroids, a class of significantly hydrophobic insecticides that are known to cause damage to beneficial insects and fish, the suitability of TF-SPME has been just recently studied using thin films (25-500 µm) of different materials (silicon, polyethylene, polymethylmethacrylate, polyoxymethylene and polyurethane) as passive samplers [60]. Another alternative geometry of passive sampling, sorptive tape extraction (STE) [61], has also been effectively used for the direct sampling of plant volatiles [33,62] by both headspace and direct application to the plant surface.…”

Section: Environmental Analysismentioning

confidence: 99%

Development, Optimization and Applications of Thin Film Solid Phase Microextraction (TF-SPME) Devices for Thermal Desorption: A Comprehensive Review

2019

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Through the development of solid phase microextraction (SPME) technologies, thin film solid phase microextraction (TF-SPME) has been repeatedly validated as a novel sampling device well suited for various applications. These applications, encompassing a wide range of sampling methods such as onsite, in vivo and routine analysis, benefit greatly from the convenience and sensitivity TF-SPME offers. TF-SPME, having both an increased extraction phase volume and surface area to volume ratio compared to conventional microextraction techniques, allows high extraction rates and enhanced capacity, making it a convenient and ideal sampling tool for ultra-trace level analysis. This review provides a comprehensive discussion on the development of TF-SPME and the applications it has provided thus far. Emphasis is given on its application to thermal desorption, with method development and optimization for this desorption method discussed in detail. Moreover, a detailed outlook on the current progress of TF-SPME development and its future is also discussed with emphasis on its applications to environmental, food and fragrance analysis.

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Environmental Risks of Synthetic Pyrethroids Used by the Salmon Industry in Chile

Tucca

Barra

2020

The Handbook of Environmental Chemistry

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Development of film-based passive samplers for in situ monitoring of trace levels of pyrethroids in sediment

Cited by 9 publications

References 51 publications

Acute and Sublethal Effects of Deltamethrin Discharges from the Aquaculture Industry on Northern Shrimp (Pandalus borealis Krøyer, 1838): Dispersal Modeling and Field Investigations

Acute and Sublethal Effects of Deltamethrin Discharges from the Aquaculture Industry on Northern Shrimp (Pandalus borealis Krøyer, 1838): Dispersal Modeling and Field Investigations

Development, Optimization and Applications of Thin Film Solid Phase Microextraction (TF-SPME) Devices for Thermal Desorption: A Comprehensive Review

Environmental Risks of Synthetic Pyrethroids Used by the Salmon Industry in Chile

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