Showing 3166-3180 of 4702
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Source, transportation, bioaccumulation, distribution and food risk assessment of perfluorinated alkyl substances in vegetables: A review
Science
3 Feb 2021 | Food Chemistry
A comprehensive review focusing on PFAS pollution from sources to vegetables.
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Target and Nontarget Analysis of Per- and Polyfluoralkyl Substances in Wastewater from Electronics Fabrication Facilities
Science
3 Feb 2021 | Environ Sci Technol .
12 different PFAS and 15 homologous series of nontarget PFAS were detected in the wastewater from an electronics plant.
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A Synthetic Biology Approach Using Engineered Bacteria to Detect Perfluoroalkyl Substance (PFAS) Contamination in Water
Science
3 Feb 2021 | Mil Med
The U.S. Air Force Academy genetically engineered a bacteria that when in contact with PFAS produces a protein that glows red, designating the presence of PFAS.
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Priority perfluoroalkyl substances in surface waters - A snapshot survey from 22 developing countries
Science
2 Feb 2021 | Chemosphere
Baseline PFAS contamination water levels were developed for 22 developing countries worldwide.
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The occurrence of PFAS in human placenta and their binding abilities to human serum albumin and organic anion transporter 4
Science
2 Feb 2021 | Environ Pollut
Placental transfer of PFAS was found to be closely related to chain length.
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Significance of Perfluoroalkyl Substances (PFAS) in Food Packaging
Science
2 Feb 2021 | Integr Environ Assess Manag
Researchers determined the limit of performance for PFCAs on the surface of recycled paper packaging materials.
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Structure Database and In Silico Spectral Library for Comprehensive Suspect Screening of Per- and Polyfluoroalkyl Substances (PFASs) in Environmental Media by High-resolution Mass Spectrometry
Science
2 Feb 2021 | Anal Chem
Researchers generated a predicted tandem mass spectral library using computational mass spectrometry tools for identifying PFASs in HRMS-enabled suspect- and nontarget screening studies.
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Stable p-type chemical doping of graphene with reduced contact resistance by single-layer perfluorinated polymeric sulfonic acid
Science
2 Feb 2021 | Nanotechnology
PFSA was used to improve the performance of electronics.
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Aquatic toxicity evaluations of PFOS and PFOA for five standard marine endpoints
Science
2 Feb 2021 | Chemosphere
In addition to providing effects data for PFOA and PFOS, this study indicates these species and endpoints are sensitive to PFAS such that their use will be appropriate for deriving toxicity data with other PFAS in marine ecosystems.
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Perfluorooctane sulfonate exerts inflammatory bowel disease-like intestinal injury in rats
Science
2 Feb 2021 | PeerJ
PFOS exposure was associated with symptoms similar to those of inflammatory bowel disease.
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Exposure to perfluoroalkyl substances during fetal life and hospitalization for infectious disease in childhood: A study among 1,503 children from the Odense Child Cohort
Science
2 Feb 2021 | Environ Int
PFOS was associated with both an increase in general infections and respiratory tract infections with PFOA only being associated with the latter.
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New tests trigger alert on Galesburg water; exceeds guidelines for PFAS which could be harmful
News
1 Feb 2021 | The Register-Mail
The IL EPA’s draft guidance level for PFOA is 2 ppt. Galesburg’s water supply tested at 17 parts per trillion in November and 12 in December.
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PFAS control ranks high on environmental agenda
News
1 Feb 2021 | Chemical & Engineering News
Biden's campaign platform called for the EPA to designate some PFAS as hazardous substances under the federal Superfund law for cleaning up contaminated land and aquifers.
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Response to “Comment on Scientific Basis for Managing PFAS as a Chemical Class
Science
1 Feb 2021 | Environ. Sci. Technol
Here we are responding to the comment by Singh and Papanastasiou who disagree with a class-based approach to PFAS and build their argument around hydrochlorofluorocarbons.
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‘Water is Life’: Record-Eagle testing project uncovers PFAS in Indigenous household wells
News
31 Jan 2021 | Record Eagle
The contamination found in their water isn’t high enough to require state officials to address the issue, but its presence still bothers those affected.