MOFs and their derivatives: Functionalization strategy and applications as sensitive electrode materials for environmental EDCs analysis
Coordination Chemistry Reviews,
Год журнала:
2025,
Номер
531, С. 216504 - 216504
Опубликована: Фев. 12, 2025
Язык: Английский
An electrochemical/colorimetric dual-mode sensor for the detection of AFB1 in agricultural products based on CoFe2O4@au nanoparticles and smartphone imaging
Food Chemistry,
Год журнала:
2025,
Номер
474, С. 143201 - 143201
Опубликована: Фев. 4, 2025
Язык: Английский
A Signal-On Microelectrode Electrochemical Aptamer Sensor Based on AuNPs–MXene for Alpha-Fetoprotein Determination
Sensors,
Год журнала:
2024,
Номер
24(24), С. 7878 - 7878
Опубликована: Дек. 10, 2024
As
a
crucial
biomarker
for
the
early
warning
and
prognosis
of
liver
cancer
diseases,
elevated
levels
alpha-fetoprotein
(AFP)
are
associated
with
hepatocellular
carcinoma
germ
cell
tumors.
Herein,
we
present
novel
signal-on
electrochemical
aptamer
sensor,
utilizing
AuNPs–MXene
composite
materials,
sensitive
AFP
quantitation.
The
was
synthesized
through
simple
one-step
method
modified
on
portable
microelectrodes.
signal
molecules,
aptamers
were
conjugated
methylene
blue
(MB)
immobilized
electrode
surface.
When
interacting
AFP,
conformational
changes
in
aptamer–target
complex
caused
MB
to
approach
electrode,
enhanced
mechanisms.
developed
sensor
demonstrated
high
sensitivity
selectivity
log-linear
relationship
defined
as
1–300
ng/mL,
LOD
0.05
ng/mL
(S/N
=
3).
applied
laboratorial
real
clinical
samples
presented
satisfactory
selectivity,
reproducibility,
long-term
stability.
proposed
high-performance
highlights
potential
sensors
improving
capabilities
disease
management.
Язык: Английский
Development of a Co3O4:SnO2 Nanocomposite-Modified GCE for Sensitive and Stable Electrochemical Detection of Organophosphate Pesticides
Environmental Technology & Innovation,
Год журнала:
2025,
Номер
unknown, С. 104081 - 104081
Опубликована: Фев. 1, 2025
Язык: Английский
Fluorescent NH2-MIL-88(Fe)-stabilized PtNPs Nanozyme for Dual-Channel “OFF-ON” simultaneous and visual detection of glyphosate and Pb2+ in Agri-environments and foodstuffs
Food Chemistry,
Год журнала:
2025,
Номер
489, С. 144906 - 144906
Опубликована: Май 28, 2025
Язык: Английский
Innovative Electrochemical Sensors for Pesticide Residue Detection: Nanomaterials, Miniaturization, and Intelligent Data Analysis
The Chemical Record,
Год журнала:
2025,
Номер
unknown
Опубликована: Май 29, 2025
The
increasing
use
of
pesticides
in
agriculture
has
raised
concerns
over
their
residues
food
products,
necessitating
the
development
effective
detection
methods
to
ensure
consumer
safety
and
environmental
sustainability.
This
review
covers
cutting‐
edge
advances
electrochemical
sensors
for
pesticide
residue
detection,
emphasizing
significance
addressing
limitations
traditional
methods.
authors
summarize
recent
progress
sensor
materials
enhancing
sensitivity
selectivity,
including
metal‐organic
frameworks,
single‐atom
materials,
MXene‐based
conductive
polymers
so
on.
highlights
miniaturization
portability,
enabling
on‐site
real‐time
monitoring
through
integration
with
microfluidic
devices
wearable
technology.
It
discusses
challenges
strategies
simultaneous
multiple
enhance
efficiency.
influence
factors
on
performance
is
analyzed,
adaptive
technologies
are
proposed
stabilize
under
varying
conditions.
Moreover,
big
data
artificial
intelligence
sensing
examined,
showing
its
potential
intelligent
analysis
automation.
concludes
by
identifying
current
future
directions
residues,
suggesting
that
innovative
hold
promise
transforming
protection.
Язык: Английский
Ratiometric Electrochemical Sensor Applying SWCNHs/T-PEDOT Nanocomposites for Efficient Quantification of Tert-Butylhydroquinone in Foodstuffs
Foods,
Год журнала:
2024,
Номер
13(18), С. 2996 - 2996
Опубликована: Сен. 21, 2024
-butylhydroquinone
(TBHQ)
is
a
phenolic
substance
that
commonly
employed
to
prevent
food
oxidation.
Excessive
or
improper
utilization
of
this
antioxidant
can
not
only
impact
quality
but
may
also
pose
potential
risks
human
health.
In
study,
an
ultrasensitive,
stable,
and
easily
operable
ratiometric
electrochemical
sensor
was
successfully
fabricated
by
combining
the
tubular
(3,4-ethylenedioxythiophene)
(T-PEDOT)
with
single-wall
carbon
nanohorns
(SWCNHs)
for
detection
TBHQ
antioxidants
in
food.
The
SWCNHs/T-PEDOT
nanocomposite
through
ultrasound-assisted
template
approaches
as
modified
substrate
electrode
interface.
synergistic
effect
SWCNHs
T-PEDOT,
which
possess
excellent
electrical
conductivity
catalytic
properties,
enabled
showcase
remarkable
electrocatalytic
performance
towards
TBHQ,
redox
signal
methylene
blue
serving
internal
reference.
Under
optimized
conditions,
SWCNHs/T-PEDOT-modified
demonstrated
good
linearity
within
concentration
range
0.01-200.0
μg
mL
Язык: Английский