One Earth, Journal Year: 2024, Volume and Issue: 7(6), P. 946 - 950
Published: June 1, 2024
Language: Английский
Molecules, Journal Year: 2025, Volume and Issue: 30(5), P. 994 - 994
Published: Feb. 21, 2025
Per- and polyfluoroalkyl substances (PFASs) have been widely used in the production of consumer products globally due to excellent water oil resistance anti-fouling properties. The multiple toxic effects some PFASs also pose a threat human health ecosystem, frequent use certain increased risk exposure PFASs. More data on occurrence, concentration, migration is urgently needed address possible risks posed by products. This paper reviews PFAS concentrations found, characteristics known, arising from several types over last five years. considered here include food contact materials, textiles, disposable personal hygiene influence different factors process these are summarized discussed. Additionally, main approaches models assessment evaluated summarized. Current challenges future research prospects this field discussed with view providing guidance for regulation
Language: Английский
Citations
6
Ecotoxicology and Environmental Safety, Journal Year: 2025, Volume and Issue: 291, P. 117901 - 117901
Published: Feb. 1, 2025
Chronic cough, which affects approximately 10 % of the global population, is recognized as a significant health issue, especially among females. Recent research suggests that chronic cough may be an independent disease rather than merely symptom other conditions. This study focuses on potential role exposure to perfluoroalkyl and polyfluoroalkyl substances (PFAS) in development noting PFAS has been linked various adverse outcomes. We aimed explore association between risk U.S. analyzing data from National Health Nutrition Examination Survey (NHANES) 2003 2012 examining sex-based differences. Our findings reveal several factors independently associated with increased incidence including elevated levels serum perfluorobutane sulfonic acid (PFBS) perfluoroheptanoic (PFHP). The multi-pollutant models consistently demonstrated positive correlation higher adult males, PFBS PFHP primary contributors. However, due cross-sectional design NHANES study, further necessary elucidate precise mechanisms by contribute cough.
Language: Английский
Citations
2
Environmental Research, Journal Year: 2024, Volume and Issue: 261, P. 119719 - 119719
Published: Aug. 3, 2024
Language: Английский
Citations
9
Chemosphere, Journal Year: 2024, Volume and Issue: 351, P. 141200 - 141200
Published: Jan. 14, 2024
Here,
we
report
a
comparative
study
of
different
sum
parameter
analysis
methods
for
the
extraction
per-
and
polyfluoroalkyl
substances
(PFAS)
from
manufactured
consumer
products,
which
can
be
measured
by
combustion
ion
chromatography
(CIC).
Therefore,
hydrolysis-based
method
was
further
developed,
accounts
addition
hydrolyzable
covalently
bound
polyfluoroalkylated
side-chain
polymers
(SFPs)
to
extractable
organic
fluorine
portion
mass
balance
proposed
as
"hydrolyzable
organically
fluorine"
(HOF).
To
test
this
hypothesis,
applied
39
products
containing
fluoropolymers
or
monomeric
PFAS
taken
four
categories:
outdoor
textiles,
paper
packaging,
carpeting,
permanent
baking
sheets.
We
also
evaluated
method's
efficiency
extracting
synthesized
fluorotelomer
polyacrylate
reference
compounds.
The
total
(TF)
(EOF)
values
were
through
CIC
using
established
protocols.
TF
ranged
sub-ppb
%-levels,
depending
on
compound
class.
All
samples
showed
results
hydrolyzed
organofluorine
(HOF)
between
0.03
76.3
μg/g,
while
most
EOF
lower
(
Language: Английский
Citations
Chemosphere,
Journal Year:
2024,
Volume and Issue:
360, P. 142360 - 142360
Published: May 16, 2024
Per-
and
polyfluorinated
alkyl
substances
(PFAS)
can
be
added
to
food
contact
materials
(FCM)
increase
their
water
and/or
grease
repellent
properties.
Some
well-known
PFAS
are
perfluoroalkyl
carboxylic
acids
(PFCA),
sulfonic
(PFSA),
telomer
alcohols
(FTOH).
Due
the
strength
of
carbon-fluorine
bond,
chemically
very
stable
highly
resistant
biological
degradation,
posing
a
risk
human
health
environment.
To
examine
presence
in
paper-based
FCM,
various
samples
were
collected,
including
popcorn
bags,
muffin
cups,
pizza
boxes
with
high
total
organic
fluorine
(TOF)
content
from
Danish
Spanish
markets.
The
FCM
composition
was
characterised
by
FTIR.
Quantification
some
such
as
PFCA,
PFSA,
FTOH
performed
simulants
using
LC-MS/MS,
addition
non-targeted
screening
approach
LC-Orbitrap-HRMS.
Among
analysed
samples,
highest
concentrations
found
cup
made
cellulose
(PFCA
∼
1.41
μg
kg
Language: Английский
Citations
Journal of Hazardous Materials,
Journal Year:
2025,
Volume and Issue:
unknown, P. 137798 - 137798
Published: Feb. 1, 2025
Language: Английский
Citations
Journal of Hazardous Materials,
Journal Year:
2023,
Volume and Issue:
464, P. 133018 - 133018
Published: Nov. 16, 2023
Language: Английский
Citations
Chemosphere,
Journal Year:
2024,
Volume and Issue:
360, P. 142436 - 142436
Published: May 24, 2024
Language: Английский
Citations
Food Additives & Contaminants Part A,
Journal Year:
2024,
Volume and Issue:
41(7), P. 856 - 866
Published: May 10, 2024
Food
contact
materials
(FCMs)
from
three
countries
were
analysed
for
all
extractable
organofluorines
(EOFs)
the
and
subsequently
by
target
non-target
analysis
per-
polyfluoroalkyl
substances
(PFAS).
The
EOF
varied
two
orders
of
magnitude
FCM
UK
Saudi
Arabia
ranging
between
2.14
483
ng
cm−2
(0.2–48
g−1)
showing
that
one
quarter
samples
above
Danish
regulation
PFAS
in
FCM.
Target
showed
high
variability
composition
accounted
less
than
1%
EOF.
Non-target
screening
using
HPLC–ICP-MS
coupled
simultaneously
to
HRMS
occurrence
which
identified
neither
LC–MS/MS
nor
LC–HRMS.
This
illustrates
current
approaches
fail
identify
EOFs
FCM,
would
be
a
problem
with
new
EU
proposal
ban
PFAS.
Language: Английский
Citations
Journal of Fluorine Chemistry,
Journal Year:
2025,
Volume and Issue:
282, P. 110398 - 110398
Published: Jan. 25, 2025
Language: Английский
Citations
Identification and quantification of per- and polyfluorinated alkyl substances (PFAS) migrating from food contact materials (FCM)
Assessment of PFAS contamination in agricultural soils: non-target identification of precursors, fluorine mass balance and microcosm studies
Polyfluoroalkyl phosphate esters (PAPs) as PFAS substitutes and precursors: An overview
Non-targeted analysis of per- and polyfluorinated substances in consumer food packaging
Determination of total extractable organofluorine (EOF) in food contact materials and target and non-target analysis of per- and polyfluoroalkyl substances using LC–MS/MS and LC–HRMS simultaneously coupled to ICP-MS
Synthesis, purification and characterisation of novel PFAS following nontarget analysis