Are feathers of a songbird model species (the great tit: ) suitable for monitoring perfluoroalkyl acids (PFAAs) in blood plasma?
14 Jul 2020 | Environ. Sci. Technol.
Results suggest that feathers cannot be used to estimate PFOA and PFOS concentrations in blood plasma, except when there is a great deal of variation in pollutant concentrations among sites/individual birds.
Accumulation of six PFAS compounds by woody and herbaceous plants: potential for phytoextraction
14 Jul 2020 | Int J Phytoremediation
PFPeA, PFHxA, PFOA, PFBS, PFHxS, and PFOS were successfully remediated using herbaceous and woody plant species.
Perfluoroalkyl, fluorotelomer sulfonate, and perfluorooctane sulfonamide contamination in biosolids: Composition, co-contamination and re-use implication
13 Jul 2020 | Env. Poll.
Biosolids from 12 wastewater treatment plants across Australia were collected and analyzed for their PFAS concentrations.
Spatial profiles of perfluoroalkyl substances and mercury in fish from northern Lake Victoria, East Africa
13 Jul 2020 | Chemosphere
Trophic magnification is a key factor in the PFAS and MeHg+ spatial profiles.
Efficient Photocatalytic PFOA Degradation over Boron Nitride
13 Jul 2020 | ES&T L
Boron nitride was found to efficiently defluorinate PFAS when combined with UV light.
Prenatal exposure to perfluoroalkyl substances modulates neonatal serum phospholipids, increasing risk of type 1 diabetes
13 Jul 2020 | Environ Int
PFAS exposure during pregnancy contributes to the risk of type 1 diabetes in newborns.
A Probabilistic Approach to Evaluate the Risk of Decreased Total Triiodothyronine Hormone Levels following Chronic Exposure to PFOS and PFHxS via Contaminated Drinking Water
13 Jul 2020 | Environ. Health Perspect.
Women were found to be at a higher risk for endocrine disruption.
Serum Half-Lives for Short- and Long-Chain Perfluoroalkyl Acids after Ceasing Exposure from Drinking Water Contaminated by Firefighting Foam
13 Jul 2020 | Environ. Health Perspect.
Branched PFOS isomers had shorter half-lives than linear PFOS isomers in contaminated human blood.
Prenatal Exposures to Perfluoroalkyl Acids and Associations with Markers of Adiposity and Plasma Lipids in Infancy: An Odense Child Cohort Study
12 Jul 2020 | Environ. Health Perspect.
Prenatal PFAS exposure was positively associated with increased body mass index and higher total cholesterol levels in young children.
Occurrence, fate, sources and toxicity of PFAS: What we know so far in Florida and major gaps
8 Jul 2020 | TrAC Trends in Analy. Chem.
This critical review presents a summary of the recent literature, databases, and investigations of PFAS contamination in Florida, focusing on PFAS occurrence, major sources and treatment methods.
A Database Framework for Rapid Screening of Structure-Function Relationships in PFAS Chemistry
7 Jul 2020 | ChemRxiv
This paper describes a database framework that enables one to rapidly explore systematics in structure-function relationships associated with new and emerging PFAS chemistries.
A Resonance Rayleigh Scattering and Colorimetric Dual-Channel Sensor for Sensitive Detection of Perfluorooctane Sulfonate Based on Toluidine Blue
7 Jul 2020 | Anal Bioanal Chem
A new method was developed and used to detect PFOS in water.
Perfluorooctane sulfonic acid, a persistent organic pollutant, inhibits iodide accumulation by thyroid follicular cells in vitro
7 Jul 2020 | Mol. Cell. Endocrinol.
PFOS was associated with specific mechanisms of action resulting in endocrine disruption.
Pregnancy per- and polyfluoroalkyl substance concentrations and postpartum health in Project Viva, a prospective cohort
7 Jul 2020 | J. Clin. Endocrinol. Metab.
Pregnancy concentrations of EtFOSAA, PFOS, and PFOA were associated with above-normal weight gain.
Ultrasonic Degradation of Perfluorooctane Sulfonic Acid (PFOS) Correlated With Sonochemical and Sonoluminescence Characterisation
6 Jul 2020 | Ultrason Sonochem
PFAS degradation using sound waves was investigated.