Green Analytical Chemistry,
Journal Year:
2024,
Volume and Issue:
10, P. 100132 - 100132
Published: July 27, 2024
Emerging
pollutants
pose
an
increasing
threat
to
environmental
quality
and
human
health,
necessitating
significant
advancements
in
analytical
methodologies.
Hydrophobic
deep
eutectic
solvent
(HDES)
functionalized
magnetic
nanoparticles
(MNP)
or
MHDES
represent
a
promising
advancement
the
field
of
micro-extraction
for
pollutant
detection
across
diverse
matrices.
This
review
explores
synthesis,
characterization,
application
as
sorbents
efficient
extraction
preconcentration
emerging
pollutants,
including
pharmaceuticals,
pesticides,
plasticizers,
heavy
metals.
The
functionalization
MNP
with
HDES
addresses
challenges
agglomeration
stability,
enhancing
their
performance
non-polar
compound
extraction.
Additionally,
AGREEprep
greenness
metric
tool
highlights
benefits
this
method,
emphasizing
reduced
usage,
lower
energy
consumption,
minimal
waste
production.
novel
approach
not
only
improves
efficacy
selectivity
but
also
broadens
applicability
monitoring
health
risk
assessment,
offering
greener
more
sustainable
solution
chemistry.
Analytica Chimica Acta,
Journal Year:
2024,
Volume and Issue:
1318, P. 342940 - 342940
Published: July 2, 2024
Organophosphorus
pesticides
(OPPs)
were
extensively
used
in
agriculture.
Due
to
their
adverse
effect,
there
is
a
need
for
sensitive
and
reliable
methods
determine
these
agrochemicals.
Microextraction
techniques
(ME)
afford
the
opportunity
substantially
reduce
amount
of
organic
solvent
classical
extraction
pesticide
analysis.
Moreover,
deep
eutectic
solvents
(DES)
made
components
natural
origin,
have
been
applied
microextraction
as
green
alternative
solvents.
The
combination
thin
film
DES
can
be
seen
an
OPPs
from
water
samples.
We
describe
microextraction-GC-MS
method
determination
was
prepared
by
casting
using
cellulose
triacetate
(CTA)
polymer
extracting
phase.
Lidocaine,
menthol,
dodecanoic
acid,
camphor
tested
DES-based
film.
With
containing
70
%
(w)
CTA
30
acid:lidocaine,
quantitative
results
mix
achieved.
Then,
elution
performed
with
2
mL
ethyl
acetate.
validation
TFME
piece
suspended
20
sample
solution
contact
time
1
h.
Limits
detection
low
μg
L−1
range
obtained
single
quadrupole
mass
analyser.
pipette
tip
configuration
preliminary
chlorpyrifos
satisfactory.
This
represents
first
approach
use
polymeric
films
OPPs,
two
tip.
