Showing 2101-2115 of 3147
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Method Development and Validation of Per- and Polyfluoroalkyl Substances in Foods from FDA's Total Diet Study Program
Science
19 May 2021 | J Agric Food Chem
A PFAS detection method was validated for use in a wide variety of foods and found positive detects of PFOS in meat samples.
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Environmental Source Tracking of Per- and Polyfluoroalkyl Substances within a Forensic Context: Current and Future Techniques
Science
18 May 2021 | Environ Sci Technol .
In this perspective, we identify the current tools available and principal developments necessary to enable greater confidence in environmental source tracking to identify and apportion PFAS sources.
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Maternal exposure of mice to sodium p-perfluorous nonenoxybenzene sulfonate causes endocrine disruption in both dams and offspring
Science
18 May 2021 | Endocr J
Exposure to PFAS was associated with endocrine disruption in mothers and their offspring.
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Simultaneous analysis of neutral and ionizable per- and polyfluoroalkyl substances in air
Science
18 May 2021 | Chemosphere
A novel method was developed to determine the fate of PFAS in air.
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Exposure to legacy and novel perfluoroalkyl substance disturbs the metabolic homeostasis in pregnant women and fetuses: A metabolome-wide association study
Science
18 May 2021 | Environ Int
A total of 279 features in maternal serum and 338 features in cord serum were identified as metabolites associated with PFAS exposure.
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Environmental exposure to perfluoroalkyl substances in early pregnancy, maternal glucose homeostasis and the risk of gestational diabetes: A prospective cohort study
Science
18 May 2021 | Environ Int
Environmental exposure to PFAS may affect glucose homeostasis in pregnancy and increase the risk of diabetes symptoms, especially in average-weight women.
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Per- and Polyfluoroalkyl Substances (PFAS) in Breast Milk: Concerning Trends for Current-Use PFAS
Science
17 May 2021 | Environ Sci Technol
PFOS and PFOA levels have decreased in breast milk from 1996-2019 although short-chain detection doubles every 4 years.
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Study finds alarming levels of ‘forever chemicals’ in US mothers’ breast milk
News
13 May 2021 | The Guardian
The peer-reviewed study detected PFAS in all 50 samples tested with levels ranging from 50ppt to more than 1,850ppt.
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[Webinar] Eliminating Unnecessary PFAS in Building Materials
Events
13 May 2021
This one-hour presentation will introduce the Green Science Policy Institute's new report, "Building a Better World: Eliminating Unnecessary Uses of PFAS in Building Materials." Space is limited.
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Biomonitoring project will assess Michigan firefighters’ PFAS exposure
News
12 May 2021 | Fox 17
The Michigan Department of Health and Human Services plans to recruit between 600 and 900 firefighters to participate.
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Chemical giants hid dangers of ‘forever chemicals’ in food packaging
News
12 May 2021 | The Guardian
DuPont and Daikin knew the dangers of a PFAS compound widely used in food packaging since 2010, but hid them from the public and the Food and Drug Administration.
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PFAS Legislation In Vermont Some of Most Aggressive In U.S.
Policy
11 May 2021
On May 5, 2021, Vermont entered the final stages of enacting one of the most aggressive pieces of legislation related to PFAS in the country.
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PFAS and their substitutes in groundwater: Occurrence, transformation and remediation
Science
11 May 2021 | J Hazard Mater
GenX, F-53B, and OBS in groundwater treatment by UV/sulfite system and electrochemical oxidation proved effective.
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Occurrence, profiles, and ecotoxicity of poly- and perfluoroalkyl substances and their alternatives in global apex predators: A critical review
Science
11 May 2021 | J of Env Sci
PFOS was the dominant PFAS found in the top predators, followed by PFUnDA, and the proportions of odd C-chain length PFCAs were higher than adjacent even C-chain length PFCAs.
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Significant Reductive Transformation of 6:2 Chlorinated Polyfluorooctane Ether Sulfonate to Form Hydrogen-Substituted Polyfluorooctane Ether Sulfonate and Their Toxicokinetics in Male Sprague-Dawley Rats
Science
11 May 2021 | Environ Sci Technol
The toxicokinetic properties determined for 6:2 Cl-PFESA and 6:2 H-PFESA in blood and urine were found to be structure and dose-dependent.