Electrophoresis,
Journal Year:
2024,
Volume and Issue:
unknown
Published: Nov. 5, 2024
ABSTRACT
Sample
preparation
maintains
a
key
bottleneck
in
the
whole
analytical
procedure.
Solid‐phase
sorbents
(SPSs)
have
garnered
increasing
attention
sample
research
due
to
their
crucial
roles
achieving
high
clean‐up
and
enrichment
efficiency
analysis
of
trace
targets
present
complex
matrices.
Novel
nanoscale
materials
with
improved
characteristics
considerable
interest
across
different
scientific
disciplines
limited
capabilities
traditional
bulk‐scale
materials.
The
purpose
this
review
is
offer
thorough
summary
latest
developments
uses
SPSs
preparing
samples
for
chromatographic
analysis,
focusing
on
years
2020–2024.
techniques
are
examined,
such
as
metal–organic
frameworks
(MOFs),
covalent
organic
(COFs),
carbon
nanoparticles
(CNPs),
molecularly
imprinted
polymers
(MIPs),
metallic
nanomaterials
(MNs).
Examining
pros
cons
extraction
methods,
including
solid‐phase
(SPE),
magnetic
SPE
(MSPE),
flow‐based
(FBA‐SPE),
microextraction
(SPME),
stir‐bar
sorptive
(SBSE),
dispersive
(DSPE),
main
focus.
Furthermore,
article
presents
utilization
technology
isolating
common
contaminants
various
environmental,
biological,
food
specimens.
We
highlight
persistent
challenges
anticipate
future
advancements
applications
novel
SPSs.
Food Chemistry X,
Journal Year:
2024,
Volume and Issue:
23, P. 101555 - 101555
Published: June 13, 2024
In
this
study,
a
convenient
and
effective
method
for
determination
of
perfluoroalkyl
substances
(PFASs)
in
infant
formula
was
developed
based
on
novel
dispersive
solid-phase
extraction
using
deep
eutectic
solvent-functionalized
amorphous
UiO-66
(DES/aUiO-66)
as
sorbent.
The
synthesis
materials
could
be
achieved
without
the
use
complex
environmentally
unfriendly
procedures.
Parameters
were
systematically
investigated
to
establish
simple,
fast,
efficient
green
pretreatment
method.
demonstrated
high
sensitivity,
good
precision,
detection
limit
0.330–0.529
ng·kg−1,
low
matrix
effects
(<
12.8%).
mechanism
material
elucidated
by
ab
initio
molecular
dynamics
(AIMD)
simulations
quantum
chemistry
calculations.
presence
massive
pore
structures
collectively
synergistic
binding
sites
facilitated
affinity
adsorption
toward
PFASs.
Finally,
applied
monitoring
PFASs
10
actual
milk
powder
samples.
This
groundbreaking
approach
opens
new
possibilities
advancement
analytical
techniques
food
safety
monitoring.
Molecules,
Journal Year:
2025,
Volume and Issue:
30(4), P. 775 - 775
Published: Feb. 7, 2025
In
this
study,
an
analytical
method
for
the
simultaneous
determination
of
14
benzodiazepine
(BDZ)
multiresidues
in
aquaculture
environmental
water
and
sediment
was
developed
using
ultra-high-performance
liquid
chromatography-tandem
mass
spectrometry
(UHPLC-MS/MS).
The
uses
internal
standard
quantification
achieves
chromatographic
separation
analysis
within
11
min.
results
validation
showed
that
recoveries
most
analytes
were
range
70-120%
or
matrices,
correlation
coefficients
target
chemistries
R2
>
0.99,
with
relative
deviations
(RSD)
<
15%.
limits
detection
(LODs)
(LOQs)
ranges
0.002-0.01
μg/L
0.01-0.03
0.01-0.5
μg/kg
0.04-1
matrix.
is
simple
has
high
rapidity,
sensitivity,
low
cost.
It
provides
technical
support
monitoring
BDZ
residues
environment.
Bioanalysis,
Journal Year:
2025,
Volume and Issue:
unknown, P. 1 - 20
Published: March 24, 2025
Bioanalytical
laboratories
face
significant
challenges
in
sample
preparation
due
to
the
complexity
of
biological
matrices
and
low
concentrations
target
analytes.
This
review
focuses
on
advances
green
(GSP)
techniques
tailored
meet
these
while
promoting
sustainability.
Innovations
sorbents,
including
metal-organic
frameworks
(MOFs),
magnetic
nanoparticles
(MNPs),
sol-gel-based
materials,
molecularly
imprinted
polymers
(MIPs),
carbon-based
natural
sorbents
like
cellulose
kapok
fiber,
have
enhanced
extraction
efficiency
selectivity.
Green
solvents
such
as
deep
eutectic
(DES),
ionic
liquids
(ILs),
supramolecular
(SUPRAs),
switchable
hydrophilicity
(SHSs)
further
reduce
environmental
impact
by
minimizing
toxic
solvent
use.
highlights
their
use
drug
analysis,
emphasizing
roles
enhancing
efficiency,
selectivity,
Recent
applications
demonstrate
integration
into
bioanalytical
workflows,
significantly
improving
analytical
performance
adhering
Analytical
Chemistry
(GAC)
principles.
It
is
anticipated
that
this
comprehensive
will
aid
scholars
formulation
selective,
rapid,
environmentally
friendly,
straightforward,
sensitive,
precise
methodologies
for
bioanalysis,
thereby
innovation
sustainability
within
analysis
protocols.
