Results 91 to 100 of about 2,690,718 (207)

GISP2 F-core methane sulfonic acid concentrations

open access: yes, 1999
GISP2 F-core methane sulfonic acid ...
Eric S Saltzman (6961046)   +1 more
core   +1 more source

Demographic, Reproductive, and Dietary Determinants of Perfluorooctane Sulfonic (PFOS) and Perfluorooctanoic Acid (PFOA) Concentrations in Human Colostrum [PDF]

open access: yes, 2016
To determine demographic, reproductive, and maternal dietary factors that predict perfluoroalkyl substance (PFAS) concentrations in breast milk, we measured perfluorooctane sulfonic (PFOS) and perfluorooctanoic acid (PFOA) concentrations, using liquid ...
Katarina Babinská (2829398)   +39 more
core   +1 more source

Global ecological and health risks of PFAS in surface soil

open access: yesEnvironment International
Per- and polyfluoroalkyl substances (PFAS) are highly persistent and potentially toxic, making them a growing global concern. Yet, the large-scale ecological and human health risks of PFAS contamination in soils remain poorly understood.
Min Wei   +7 more
doaj   +1 more source

Synthesis of alkyl sulfonic acid aldehydes and alcohols, putative precursors to important wine aroma thiols

open access: yes, 2015
The synthesis of the low molecular weight sulfonic acids, 2-methyl-4-oxopentane-2-sulfonic acid, 1-hydroxyhexane-3-sulfonic acid, 1-oxohexane-3-sulfonic acid and 1-hydroxyhexane-1,3-disulfonic acid from trans-2-hexenal and ethyl hex-2-enoate is reported.
Barker, D.   +11 more
core   +1 more source

Per- and Polyfluoroalkyl Substance Levels in Commercial and Home-Produced Eggs in Croatia

open access: yesFoods
The aim of this study was to measure per- and polyfluoroalkyl substance (PFAS) levels in eggs collected in Croatia and to identify differences between commercially produced eggs (cage, barn, and organic) and home-produced eggs (HPE).
Nina Bilandžić   +10 more
doaj   +1 more source

Sulfonic acid resin–catalyzed oxidation of aldehydes to carboxylic acids by hydrogen peroxide

open access: yes, 2013
Sulfonic acid resin–catalyzed oxidation of aldehydes to carboxylic acids by hydrogen ...
Lipeng Zhou   +6 more
core  

Product ion scan of perfluorooctanoic acid (PFOA) and perfluorooctane sulfonate (PFOS).

open access: yes, 2018
Product ion scan of perfluorooctanoic acid (PFOA) and perfluorooctane sulfonate (PFOS).
Wen-Sheng Liu (502720)   +7 more
core   +1 more source

Association between exposure to per- and polyfluoroalkyl substances and kidney function: a population study

open access: yesFrontiers in Medicine
BackgroundThe relationship between per- and polyfluoroalkyl substances (PFAS) and kidney function markers remains uncertain.MethodsWe used PFAS detection data from 5,947 adults in NHANES 2005–2012.
Xue Zhang   +5 more
doaj   +1 more source

GISP2 D-core methane sulfonic acid concentrations

open access: yes, 1999
GISP2 D-core methane sulfonic acid ...
Eric S Saltzman (6961046)   +1 more
core   +1 more source

Concentrations of Serum Per- and Polyfluoroalkyl Substances and Lipid Health in Adolescents: A Cross-Sectional Study from the Korean National Environmental Health Survey 2018–2020

open access: yesToxics
Emerging evidence indicates that environmental exposure to per- and polyfluoroalkyl substances (PFASs) may influence lipid metabolism, though studies on adolescents remain scarce.
Min-Won Shin   +2 more
doaj   +1 more source

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