Trophodynamics of Per- and Polyfluoroalkyl Substances in the Food Web of a Large Atlantic Slope River
5 May 2020 | Environ. Sci. Technol.
Analyses of water, sediment, organic matter, and aquatic biota revealed that PFAS were prevalent in all food web compartments, with most detections and greatest concentrations in aquatic insects.
Ionic Fluorogels for Remediation of Per- and Polyfluorinated Alkyl Substances from Water
5 May 2020 | ACS Cent Sci
A fluorinated gel was used to remediate 21 legacies and emerging PFAS from a wastewater treatment plant in North Carolina.
Fighting PFAS with PFAS
4 May 2020 | ACS Central Sci.
A strategy for removing PFAS from water with a hydrogel that contains perfluoropolyethers was proposed.
Per- and polyfluoroalkyl substances in paired dust and carpets from childcare centers
29 Apr 2020 | Chemosphere
PFASs of emerging concern significantly contributed to children's exposure.
Thermal Stability and Decomposition of Perfluoroalkyl Substances on Spent Granular Activated Carbon
28 Apr 2020 | Environ. Sci. & Tech. Letters
The temperature needed to degrade PFCAs thermally increased with the number of perfluorinated carbons.
Examining NTA performance and potential using fortified and reference house dust as part of EPA's Non-Targeted Analysis Collaborative Trial (ENTACT)
28 Apr 2020 | Anal Bioanal Chem
Precursors to PFOS and PFHxS were found in standard reference material dust (SRM 2585) which is used to determine contaminants in house dust.
Maternal Plasma Perfluoroalkyl Substances and Miscarriage: A Nested Case-Control Study in the Danish National Birth Cohort
28 Apr 2020 | Environ. Health Perspect.
Maternal exposures to higher levels of PFOA, PFHpS, and PFAS mixtures were associated with the risk of miscarriage and particularly among parous women.
Reducing exposure to high levels of perfluorinated compounds in drinking water improves reproductive outcomes: evidence from an intervention in Minnesota
28 Apr 2020 | Environ Health
Evidence showed that filtration of drinking water containing high levels of PFAS improved reproductive outcomes.
Worldwide bottled water occurrence of emerging contaminants: A review of the recent scientific literature
28 Apr 2020 | J. Hazard. Mater.
A review of available scientific literature concerning PFAS found in packaged water bottles.
Occurrence and risk of chlorinated polyfluoroalkyl ether sulfonic acids (Cl-PFESAs) in seafood from markets in Beijing, China
28 Apr 2020 | Sci. Total Environ.
A significantly positive correlation was observed between the concentrations of Cl-PFESA and PFOS in all seafood samples, indicating that they have similar sources and undergo similar environmental processes.
Fluoride‐selective electrode as a tool to evaluate the degradation of PFAS in groundwater: A bench‐scale investigation
27 Apr 2020 | Groundwater Mon. & Rem.
The use of a fluoride‐selective electrode to test for the presence of fluorine in groundwater was found to be a quick but inaccurate tool for the application at field sites.
Super-Amphiphobic Coating System Incorporating Functionalized Nano-Al2O3 in Polyvinylidene Fluoride (PVDF) with Enhanced Corrosion Resistance
22 Apr 2020 | Coatings
A PFAS-containing coating was developed for use to protect metal materials from corrosion.
Food-Safe Chitosan-Zein Dual-Layer Coating for Water- and Oil-Repellant Paper Substrates
22 Apr 2020 | ACS Sust. Chem. & Eng.
A PFAS-free, recyclable, and biodegradable coating was developed for paper food contact materials.
Perfluoroalkyl substances (PFASs) in white whales (Delphinapterus leucas) from Svalbard - A comparison of concentrations in plasma sampled 15 years apart
22 Apr 2020 | Environ. Pollut.
PFOS decreased 44% over the last 1.5 decades, and C9-12 PFCAs increased by 35–141%.
Waste type, incineration, and aeration are associated with per- and polyfluoroalkyl levels in landfill leachates
21 Apr 2020
Municipal solid waste/construction and demolition landfills have similar PFAS leachate levels compared to lower levels found in leachate from ash landfills.