Royal Society of Chemistry eBooks,
Journal Year:
2024,
Volume and Issue:
unknown, P. 362 - 385
Published: Dec. 20, 2024
Foods
are
the
only
source
of
energy
and
nutrients
for
humans.
Toxin-producing
microorganisms
can
exist
in
foods,
partially
or
entirely
destroy
nutritional
quality
foods.
Food
toxins
universally
a
major
health
topic,
causing
foodborne
diseases
that
severely
impact
So,
utilizing
scientific
technologies
to
determine
food
is
important
prevent
safety
problems
protect
human
health.
Sensor
systems
present
high
selectivity,
sensitivity,
ability
analyze
complicated
samples,
making
them
ideal
analytical
methods
qualification
quantification
toxins.
Recent
nanotechnological
improvements
have
greatly
increased
possible
monitoring
at
ultralow
levels.
In
this
chapter,
various
electrochemical
sensor
described
literature
determination
several
summarized,
highlighting
their
advantages,
restrictions,
applications
terms
simplicity,
detection
limit,
linearity
range.
The Journal of Physical Chemistry C,
Journal Year:
2024,
Volume and Issue:
128(9), P. 3876 - 3884
Published: Feb. 22, 2024
Tunable
surface
plasmon
resonance
(SPR)
of
silver
(Ag)
films
fabricated
via
magnetron
sputtering
technology
was
achieved.
The
experimental
findings
demonstrated
that
the
thickness
Ag
film
gradually
increased
with
increasing
time,
resulting
in
a
red
shift
SPR
peak.
To
investigate
charge
transfer
(CT)
induced
by
metal/probe
molecule/organic
semiconductor
system,
composite
system
composed
nanoparticles,
mercaptobenzoic
acid
(MBA),
and
polyaniline
(PANI)
prepared
layered
assembly
method.
Notably,
surface-enhanced
Raman
scattering
(SERS)
intensity
Ag/MBA/PANI
significantly
introduction
PANI.
contribution
CT
evaluated
using
degree
system.
On
basis
these
results,
direction
confirmed
2D
correlation
spectroscopy,
revealing
had
good
stability
excellent
SERS
performance.
This
development
opens
up
novel
possibilities
perspectives
for
fabrication
SERS-active
substrates.
Nanoscale,
Journal Year:
2024,
Volume and Issue:
16(27), P. 12857 - 12882
Published: Jan. 1, 2024
Recent
advances
in
graphene-based
electroanalytical
biodevices:
different
methods
for
graphene
synthesis,
functionalization,
device
fabrication,
and
transduction
mechanisms
are
discussed
various
healthcare
applications.
Biosensors,
Journal Year:
2024,
Volume and Issue:
14(10), P. 468 - 468
Published: Sept. 30, 2024
The
evaluation
of
the
upkeep
and
freshness
aquatic
products
within
cold
chain
is
crucial
due
to
their
perishable
nature,
which
can
significantly
impact
both
quality
safety.
Conventional
methods
for
assessing
in
have
inherent
limitations
regarding
specificity
accuracy,
often
requiring
substantial
time
effort.
Recently,
advanced
sensor
technologies
been
developed
assessment,
enabling
real-time
non-invasive
monitoring
via
detection
volatile
organic
compounds,
biochemical
markers,
physical
properties.
integration
into
logistics
enhances
ability
maintain
safety
products.
This
review
examines
advancements
made
multifunctional
devices
assessment
logistics,
as
well
application
pattern
recognition
algorithms
identification
classification.
It
begins
by
outlining
categories
criteria,
followed
an
exploration
development
four
key
devices:
electronic
noses,
tongues,
biosensors,
flexible
sensors.
Furthermore,
discusses
implementation
evaluation.
highlights
current
status
future
potential
chain,
while
also
addressing
significant
challenges
that
remain
be
overcome.
