Food Additives & Contaminants Part A,
Journal Year:
2024,
Volume and Issue:
41(2), P. 175 - 187
Published: Jan. 22, 2024
A
magnetic
dispersive
solid
phase
extraction
method
combined
with
solidification
of
floating
organic
droplet-based
liquid–liquid
microextraction
has
been
validated
for
the
polycyclic
aromatic
hydrocarbons
from
honey
samples.
For
this
purpose,
a
carbonised
cellulose–ferromagnetic
nanocomposite
was
used
as
sorbent
through
extraction.
preparation
sorbent,
first,
cellulose
nanoparticles
were
created
by
treating
filter
paper
concentrated
solution
sulfuric
acid.
Then,
prepared
loaded
onto
Fe3O4
coprecipitation.
In
process,
few
mg
added
to
diluted
and
dispersed
in
it
using
vortex
agitation.
The
particles
then
separated
adsorbed
analytes
eluted
an
solvent.
eluent
taken
after
mixing
water–immiscible
solvent
following
procedure.
By
performing
process
under
obtained
optimum
conditions,
low
limits
detection
(0.08–0.17
ng
g−1)
quantification
(0.27–0.57
g−1),
satisfactory
precision
(relative
standard
deviations
≤
5.0%),
wide
linear
range
(0.57–500
great
coefficients
determination
(r2≥
0.9986)
obtained.
Comprehensive Reviews in Food Science and Food Safety,
Journal Year:
2021,
Volume and Issue:
20(2), P. 1422 - 1456
Published: Jan. 27, 2021
Abstract
Polycyclic
aromatic
hydrocarbons
(PAHs)
are
ubiquitous
in
the
air,
oils,
water,
and
food
products
we
encounter
every
day.
Among
these
exposures,
consumption
is
a
major
route
of
PAH
exposure
for
nonsmokers.
The
dietary
levels
vary
among
different
countries;
however,
many
studies
have
shown
to
be
highly
concerning
human
health.
contamination
mainly
influenced
by
processing
procedures
cooking
methods,
they
could
attenuated
modifying
adding
antioxidant‐rich
marinades.
Several
PAHs
toxic,
mutagenic,
carcinogenic
properties.
benzo[a]pyrene
(BaP)
particularly
regarded
as
carcinogenic.
There
three
metabolism
pathways
PAHs,
final
can
bind
DNA,
thus
exerting
mutagenic
effects.
Biological
monitoring
through
use
biomarkers
necessary
comprehensive
accurate
risk
assessments
exposure.
It
important
reduce
implement
reasonable
effective
management
strategies
improve
public
Chemical Engineering & Technology,
Journal Year:
2024,
Volume and Issue:
47(4), P. 716 - 721
Published: Jan. 22, 2024
Abstract
Estrogens
are
emergent
pollutants
found
in
low
levels
water
bodies,
and
for
this
reason
they
require
concentration
quantification.
In
study,
aqueous
two‐phase
systems
(ATPSs)
were
used
as
an
alternative
strategy
to
improve
hormone
detection
quantification
from
real
samples.
addition,
a
predictive
computational
method
(COSMO‐RS)
was
understand
better
the
migration
of
hormones
between
two
phases
at
molecular
level.
Water
samples
previously
analyzed
hormone‐free
added
250‐fold
concentrated
ATPS,
where
it
possible
detect
quantify
concentrations
these
micropollutants
range
9.3–29.19
ng
L
−1
.
