Biosensors,
Journal Year:
2024,
Volume and Issue:
14(12), P. 573 - 573
Published: Nov. 26, 2024
Uncontrolled
use
of
pesticides
in
agriculture
leads
to
negative
consequences
for
the
environment,
as
well
human
and
animal
health.
Therefore,
timely
detection
will
allow
application
measures
eliminate
excess
maximum
residue
limits
reduce
possible
advance.
Common
methods
pesticide
analysis
suffer
from
high
costs,
are
time
consuming,
labor
intensive.
Currently,
more
attention
is
being
paid
development
surface-enhanced
Raman
scattering
(SERS)
sensors
a
non-destructive
highly
sensitive
tool
detecting
various
chemicals
agricultural
applications.
This
review
focuses
on
current
developments
biocompatible
SERS
substrates
based
natural
materials
with
unique
micro/nanostructures,
flexible
biopolymers,
functionalized
substrates,
which
close
needs
requirements
product
quality
control
environmental
safety
assessment.
The
impact
herbicides
process
photosynthesis
considered
prospects
spectroscopy
discussed.
Foods,
Journal Year:
2024,
Volume and Issue:
13(19), P. 3064 - 3064
Published: Sept. 26, 2024
Furfural
is
an
essential
compound
that
contributes
to
the
distinctive
flavor
of
sauce-flavored
Baijiu.
However,
traditional
detection
methods
are
hindered
by
lengthy
and
complex
sample
preparation
procedures,
as
well
need
for
expensive
equipment.
Therefore,
there
urgent
a
new
approach
allows
rapid
detection.
In
this
study,
we
developed
novel
surface-enhanced
Raman
spectroscopy
(SERS)
substrate
constructing
MXene
(Ti3C2TX)
@Ag
nanoparticles
(Ag
NPs)
through
electrostatic
attraction
method.
The
NPs
were
successfully
fabricated,
with
adsorbed
NaCl-treated
Ag
uniformly
absorbed
on
surface
(Ti3C2TX),
creating
high-density
distributed
SERS
“hot
spots”.
prepared
demonstrated
excellent
sensitivity,
uniformity,
repeatability,
long-term
stability,
low
detectable
concentration
10−9
M
R6G
(Rhodamine
6G)
enhancement
factor
up
7.08
×
105.
When
applied
in
situ
furfural
Baijiu,
limit
was
0.5
mg/L.
Overall,
proposed
method
offers
rapid,
low-cost,
sensitive
quantitative
analysis,
which
significant
not
only
detecting
Baijiu
but
also
identifying
hazardous
substances
distinguishing
between
authentic
counterfeit
products.
Biosensors,
Journal Year:
2024,
Volume and Issue:
14(12), P. 573 - 573
Published: Nov. 26, 2024
Uncontrolled
use
of
pesticides
in
agriculture
leads
to
negative
consequences
for
the
environment,
as
well
human
and
animal
health.
Therefore,
timely
detection
will
allow
application
measures
eliminate
excess
maximum
residue
limits
reduce
possible
advance.
Common
methods
pesticide
analysis
suffer
from
high
costs,
are
time
consuming,
labor
intensive.
Currently,
more
attention
is
being
paid
development
surface-enhanced
Raman
scattering
(SERS)
sensors
a
non-destructive
highly
sensitive
tool
detecting
various
chemicals
agricultural
applications.
This
review
focuses
on
current
developments
biocompatible
SERS
substrates
based
natural
materials
with
unique
micro/nanostructures,
flexible
biopolymers,
functionalized
substrates,
which
close
needs
requirements
product
quality
control
environmental
safety
assessment.
The
impact
herbicides
process
photosynthesis
considered
prospects
spectroscopy
discussed.