Detection of Foodborne Pathogens Through Volatile Organic Compounds Sensing via Metal Oxide Gas Sensors
Advanced Sensor Research,
Год журнала:
2024,
Номер
unknown
Опубликована: Авг. 12, 2024
Abstract
Foodborne
pathogens
are
a
crucial
diagnostic
target
for
the
food,
beverage,
and
healthcare
sectors
due
to
their
ubiquity
potential
damage
they
may
do
public's
well‐being,
food
safety,
economy.
Over
past
few
decades,
there
has
been
an
increased
focus
on
developing
highly
precise
trusted
biosensors
in
effort
eliminate
discrepancy
between
reporting
demands
currently
used
traditional
detection
approaches.
Metal
oxide
semiconductor
(MOS)‐based
gas
sensors
have
rapidly
advanced
recent
years,
becoming
dominating
technology
devices
food‐quality
management,
biomedical
research,
diagnostics.
This
review
systematically
explores
advancements
sensing
technologies
utilizing
metal
oxide‐based
of
foodborne
through
analysis
volatile
organic
compounds
(VOCs).
The
comprehensive
discussion
encompasses
insights
into
various
pathogens,
implications
human
health,
diverse
characteristics,
strategies
enhancing
capabilities,
distinctive
features
VOCs.
Furthermore,
thorough
examination
utilization
different
oxides
VOC
is
provided,
addressing
both
existing
challenges
future
developments.
In
summary,
employing
techniques
pathogen
holds
substantial
commercial
promise
compared
alternative
bio‐sensing
Язык: Английский
Development of SnO2 functionalized In2O3 porous microrods for trace level detection of formaldehyde at room temperature
Ceramics International,
Год журнала:
2024,
Номер
50(21), С. 43311 - 43323
Опубликована: Авг. 12, 2024
Язык: Английский
Acetone Gas Sensor Based on Chitosan-Metal-Organic Framework Mixed Matrix Membranes for Diabetes Diagnosis
Lamia A. Siddig,
Ashraf Ali,
Shaikha S. Al Neyadi
и другие.
Carbohydrate Polymer Technologies and Applications,
Год журнала:
2025,
Номер
unknown, С. 100661 - 100661
Опубликована: Янв. 1, 2025
Язык: Английский
SnO2/MWCNTs Nanostructured Material for High-Performance Acetone and Ethanol Gas Sensors
ACS Omega,
Год журнала:
2025,
Номер
10(7), С. 7283 - 7294
Опубликована: Фев. 12, 2025
This
work
presents
a
novel
nanostructured
material
SnO2/multiwalled
carbon
nanotubes
(MWCNTs)
as
sensing
film
for
the
detection
of
acetone
and
ethanol
vapors.
The
fabrication
SnO2/MWCNT
chemoresistive
sensors
demonstrates
cost-effective
hydrothermal
method
using
centrifugation
technique.
investigation
synthesized
SnO2/MWCNTs
nanocomposite
represents
various
techniques,
such
scanning
electron
microscopy
(SEM),
transmission
(TEM),
energy-dispersive
X-ray
(EDX)
elementary
analysis,
EDX
mapping,
diffraction
(XRD)
analysis.
sensor
exhibits
rapid
response/recovery
behavior
toward
(53/5
s)
(86/3
while
showing
satisfactory
values
responsiveness
(Sact
=
90.5
Setn
21,
n
100
ppm).
low
limit
these
vapors
is
assigned
concentration
1
ppm,
where
discernible
responses
are
elicited.
Thus,
production
efforts
have
yielded
high-end
volatile
organic
compound
(VOC)
detector,
highly
suitable
human
technological
engineering
activity.
Язык: Английский
NiO nanosheet-assembled chemiresistive sensor for NO2 detection
Applied Physics A,
Год журнала:
2025,
Номер
131(4)
Опубликована: Март 6, 2025
Язык: Английский
First-Principles Guided Design of Pd-Decorated V2O5/Porous Silicon Composites for High-Performance NO2 Sensing at Room Temperature
Nanomaterials,
Год журнала:
2025,
Номер
15(7), С. 513 - 513
Опубликована: Март 28, 2025
A
Pd-decorated
V2O5/porous
silicon
(Pd-V2O5/PSi)
composite
was
synthesized
via
magnetron
sputtering
for
enhanced
NO2
gas
sensing.
The
material’s
morphology
and
composition
were
systematically
characterized,
its
sensing
performance
evaluated
through
comprehensive
experimental
measurements
first-principles
calculations.
decoration
of
Pd
nanoparticles
significantly
improved
the
capabilities
V2O5/PSi
composite,
particularly
enhancing
sensitivity
response/recovery
characteristics.
Experimental
results
revealed
a
3.1-fold
increase
in
response
to
specific
concentrations
(ppm
level)
compared
undecorated
sensor.
exhibited
rapid
at
room
temperature
with
excellent
selectivity,
reproducibility,
long-term
stability.
First-principles
calculations
elucidated
structural,
electronic,
adsorption
properties
Pd-V2O5/PSi
uncovering
mechanism
environments.
This
combined
theoretical
study
provides
valuable
insights
developing
advanced
sensors
lays
foundation
optimizing
metal
oxide-based
materials.
Язык: Английский
Micro-Hotplate Gas Sensor Based on Tungsten Trioxide (Wo3) Nanoflakes for Detecting Chemical Warfare Agent Simulants
Опубликована: Янв. 1, 2025
Язык: Английский
Hollow CuO/Cu2O octahedrons for selective and stable detection of acetone gas
Sensors and Actuators B Chemical,
Год журнала:
2024,
Номер
unknown, С. 136783 - 136783
Опубликована: Окт. 1, 2024
Язык: Английский
Bioinspired Fern-like Fe2O3 Functionalized with Pd/PdO Nanoparticles for High-Performance Acetone Sensing
Molecules,
Год журнала:
2024,
Номер
29(23), С. 5791 - 5791
Опубликована: Дек. 7, 2024
The
accurate
monitoring
and
detection
of
acetone
vapor
are
essential
for
environmental
human
safety.
Consequently,
fern-like
Fe
Язык: Английский