Accounts of Chemical Research,
Journal Year:
2024,
Volume and Issue:
57(16), P. 2395 - 2413
Published: Aug. 5, 2024
ConspectusGas
sensors
are
used
in
various
applications
to
sense
toxic
gases,
mainly
for
enhanced
safety.
Resistive
particularly
popular
owing
their
ability
detect
trace
amounts
of
high
stability,
fast
response
times,
and
affordability.
Semiconducting
metal
oxides
commonly
employed
the
fabrication
resistive
gas
sensors.
However,
these
often
require
working
temperatures,
bringing
about
increased
energy
consumption
reduced
selectivity.
Furthermore,
they
do
not
have
enough
flexibility,
performance
is
significantly
decreased
under
bending,
stretching,
or
twisting.
To
address
challenges,
alternative
materials
capable
operating
at
lower
temperatures
with
flexibility
needed.
Two-dimensional
(2D)
such
as
MXenes
transition-metal
dichalcogenides
(TMDs)
offer
surface
area
conductivity
unique
2D
structure,
making
them
promising
candidates
realization
Nevertheless,
sensing
pristine
form
typically
weak
unacceptable,
terms
response,
selectivity,
recovery
time
(
Sensors,
Journal Year:
2025,
Volume and Issue:
25(5), P. 1377 - 1377
Published: Feb. 24, 2025
The
development
of
wearable
sensor
devices
brings
significant
benefits
to
patients
by
offering
real-time
healthcare
via
wireless
body
area
networks
(WBANs).
These
have
gained
traction
due
advantageous
features,
including
their
lightweight
nature,
comfortable
feel,
stretchability,
flexibility,
low
power
consumption,
and
cost-effectiveness.
Wearable
play
a
pivotal
role
in
healthcare,
defence,
sports,
health
monitoring,
disease
detection,
subject
tracking.
However,
the
irregular
nature
human
poses
challenge
design
such
systems.
This
manuscript
provides
comprehensive
review
recent
advancements
flexible
smart
that
can
support
next
generation
devices.
Further,
direct
ink
writing
(DIW)
(DW)
methods
has
revolutionised
new
high-resolution
integrated
structures,
enabling
next-generation
soft,
flexible,
stretchable
Recognising
importance
keeping
academia
industry
informed
about
cutting-edge
technology
time-efficient
fabrication
tools,
this
also
thorough
overview
latest
progress
various
for
utilised
WBAN
evaluation
using
phantoms.
An
emerging
challenges
future
research
directions
is
discussed
conclusion.
Medical Gas Research,
Journal Year:
2025,
Volume and Issue:
15(2), P. 318 - 326
Published: Jan. 18, 2025
Recent
advancements
in
artificial
intelligence–enabled
medical
gas
sensing
have
led
to
enhanced
accuracy,
safety,
and
efficiency
healthcare.
Medical
gases,
including
oxygen,
nitrous
oxide,
carbon
dioxide,
are
essential
for
various
treatments
but
pose
health
risks
if
improperly
managed.
This
review
highlights
the
integration
of
intelligence
sensing,
enhancing
traditional
sensors
through
advanced
data
processing,
pattern
recognition,
real-time
monitoring
capabilities.
Artificial
improves
ability
detect
harmful
levels,
enabling
immediate
intervention
prevent
adverse
effects.
Moreover,
developments
nanotechnology
resulted
materials,
such
as
metal
oxides
carbon-based
nanomaterials,
which
increase
sensitivity
selectivity.
These
innovations,
combined
with
intelligence,
support
continuous
patient
predictive
diagnostics,
paving
way
future
breakthroughs
care.
Polymers,
Journal Year:
2024,
Volume and Issue:
16(13), P. 1841 - 1841
Published: June 28, 2024
The
latest
progress
(the
year
2021-2024)
on
multifunctional
sensors
based
silicone
rubber
is
reported.
These
are
useful
for
real-time
monitoring
through
relative
resistance,
current
change,
and
capacitance
types.
present
review
contains
a
brief
overview
literature
survey
the
their
multifunctionalities.
This
an
introduction
to
different
functionalities
of
these
sensors.
Following
introduction,
types
filler
or
fabrication
briefly
described.
coming
section
deals
with
methodology
composites
where
integrated.
special
focus
mechanical
electro-mechanical
properties
discussed.
Electro-mechanical
response
time,
linearity,
gauge
factor
next
this
reports
dispersion
its
role
in
influencing
applications
Finally,
various
human
body
motions,
breathing
activity,
environment
humidity,
organic
gas
sensing,
and,
finally,
smart
textiles.
Ultimately,
study
summarizes
key
takeaway
from
article.
conclusions
focused
merits
demerits
followed
by
future
prospects.
Nano Letters,
Journal Year:
2025,
Volume and Issue:
unknown
Published: Feb. 10, 2025
Sophisticated
flexible
strain
sensors
based
on
MXene/rubber
with
self-healing
capabilities
are
poised
to
transform
future
deformable
electronics
by
restoring
impaired
performance
after
repeated
deformation.
Despite
their
potential,
integrating
excellent
properties
superior
mechanical
strength
in
a
single
system
remains
significant
challenge
due
simplistic
interface
architectures
weak
bonds
and
limited
understanding
of
dynamics.
To
address
this,
novel
metal
coordination
bonding
scheme
has
been
developed,
synergizing
dynamic
hydrogen
enhance
strength,
enabling
both
outstanding
properties.
Using
situ
synchrotron
radiation
techniques,
multiscale
investigation
dynamics
provides
valuable
insights,
linking
performance.
These
findings
not
only
deepen
our
evolution
electrodes
but
also
offer
promising
path
for
designing
advanced
self-healable
Nano Letters,
Journal Year:
2025,
Volume and Issue:
unknown
Published: Jan. 6, 2025
Achieving
high
flexibility,
breathability,
and
sensitivity
in
inorganic
semiconductor
gas
sensors
remains
a
substantial
challenge,
especially
for
wearable
applications
high-humidity
environments.
This
study
develops
hyper-flexible,
thermally
stable,
highly
breathable
full-inorganic,
self-supporting
In2–xGaxO3–Al2O3/Al2O3
nanofiber
membrane
sensor,
fabricated
using
dual-spinneret
electrospinning
method
with
an
interlocking
design.
innovative
sensor
has
bilayer
structure
amorphous
Al2O3
substrate
layer
supporting
active
of
high-aspect-ratio
interwoven
In2–xGaxO3
nanofibers,
providing
outstanding
elevated
strong
thermal
stability.
Owing
to
low-concentration
Ga3+
doping
its
nanofiber-built
porous
design,
the
In1.98Ga0.02O3–Al2O3/Al2O3
demonstrates
excellent
sensitivity,
selectivity,
cycling
stability
detecting
ultralow-concentration
NO
biomarker
(≈15
ppb)
under
simulated
breath
conditions,
without
performance
deterioration,
even
after
10000
large-angle
bending
cycles.
work
advances
universal
fabrication
high-performance,
full-inorganic
breath-based
diagnostic
applications.
Medical Gas Research,
Journal Year:
2025,
Volume and Issue:
15(2), P. 216 - 217
Published: Jan. 18, 2025
Medical
gases
play
a
vital
role
in
the
healthcare
industry,
serving
as
essential
components
numerous
therapeutic,
diagnostic,
and
surgical
applications.
These
gases,
which
include
oxygen,
nitrous
oxide,
carbon
dioxide,
medical
air,
are
carefully
manufactured
regulated
to
meet
stringent
safety
standards.
Oxygen,
for
instance,
is
indispensable
life-support
systems,
respiratory
therapy,
emergency
care,
ensuring
that
patients
receive
adequate
oxygenation
during
critical
moments.
Similarly,
oxide
commonly
used
an
anesthetic
procedures,
while
dioxide
employed
minimally
invasive
surgeries
such
laparoscopy
endoscopy
inflate
stabilize
body
cavities
better
visualization
access.1,2
delivered
through
sophisticated
infrastructure
of
pipelines,
cylinders,
delivery
underscoring
their
modern
medicine.
The
use
extends
beyond
direct
patient
they
also
support
operation
advanced
technologies
equipment.
For
example,
nitrogen
power
devices
preserve
biological
samples
at
cryogenic
temperatures.3
blend
ventilators
incubators,
especially
neonatal
care.
Carbon
apart
from
applications,
cryotherapy
treat
various
conditions.4
integration
into
facilities
requires
meticulous
planning
implementation
ensure
uninterrupted
supply
optimal
performance.
Hospitals
rely
heavily
on
these
perform
routine
operations
handle
emergencies,
highlighting
importance
robust
systems
skilled
personnel
manage
them
effectively.
gas
sensing
crucial
maintaining
efficiency
usage
hospitals.
sensors
monitor
concentration,
flow,
pressure
compliance
with
standards
preventing
potential
hazards
leaks
or
contamination.
Advanced
technologies,
oxygen
sensors,
integrated
hospital
provide
real-time
monitoring
alerts.5
concentration
care
units
remains
within
safe
limits,
ventilation
functions.
not
only
enhance
but
contribute
operational
by
reducing
wastage
identifying
system
malfunctions
promptly.
need
coordination
among
has
become
increasingly
important
comprehensive
settings.6
Efficient
management
solely
dependent
technology;
it
relies
expertise
training
professionals.
Staff
members
responsible
handling
must
be
thoroughly
trained
use,
storage,
transportation.
Improper
can
lead
severe
consequences,
including
leaks,
contamination,
equipment
failure.
Regular
programs
help
stay
updated
best
practices
regulatory
requirements,
minimizing
risks
enhancing
efficiency.7
In
addition
training,
innovation
driving
improvements
delivery.
automation
now
being
developed
streamline
distribution
gases.8
Automated
adjust
flow
rates
based
needs,
waste
resource
allocation.
smart
regulators
dynamically
interventions.
advancements
reduce
human
error
improve
precision,
contributing
outcomes.
With
growing
complexity
infrastructure,
integrating
unified
allows
centralized
management.9
Internet
Things
(IoT)
emerged
transformative
solution
achieving
this
integration.10
IoT-enabled
communicate
each
other
control
providing
holistic
view
conditions
across
facility.11
This
connectivity
enables
data
analysis,
predictive
maintenance,
rapid
response
anomalies,
thereby
efficiency.
Moreover,
IoT-based
facilitates
seamless
multi-building
complexes,
all
areas
required
timely
manner.
As
technology
continues
evolve,
IoT
promises
revolutionize
way
hospitals
operate,
prioritizing
both
optimization.
Figure
1
illustrates
schematic
representation
system.Figure
1:
Schematic
system.Created
Microsoft
PowerPoint.
HTTPS:
HyperText
Transfer
Protocol
Secure;
IoT:
Things;
LAN:
Local
Area
Network;
MQTT:
Message
Queuing
Telemetry
Transport;
TCP/IP:
Transmission
Control
Protocol/Internet
Protocol;
WiFi:
Wireless
Fidelity.An
ensures
safe,
efficient,
facilities.
integrates
controllers,
network
protocols,
servers
quality,
pressure,
like
oxide.
Each
building
equipped
parameters
type,
leakage.
device
controller
collects
processes
locally.
It
performs
initial
filtering
transmits
using
protocols
Protocol,
Network,
Fidelity.
may
basic
troubleshooting
calibration
features.
broker
Transport
lightweight
communication
protocol
acts
middleman
between
server.
reliable
transfer
even
low-bandwidth
networks,
optimizing
main
server
central
hub
collection,
processing.
comprises
database,
stores
historical
analysis
reporting.
Data
Processor
analyzes
incoming
trends,
alerts.
alarm
notifies
users
any
deviations
levels
real
time.
Real-Time
Historical
provides
immediate
action
long-term
web
securely
access
via
Secure.
supports
mobile
desktop
devices,
allowing
stakeholders
analytics
notifications
remotely.
Healthcare
phones
computers.
Dispatching
points
logistics
chain
management.
safety,
reduces
wastage,
maintenance
infrastructure.
integral
healthcare,
enabling
life-saving
interventions
protocols.
Their
applications
range
therapies
surgeries,
supported
precision
safety.
Emerging
ecosystem,
offering
monitoring,
By
automation,
optimize
outcomes,
marking
pivotal
advancement
Open
statement:This
open
journal,
articles
distributed
under
terms
Creative
Commons
Attribution-NonCommercial-ShareAlike
4.0
License,
others
remix,
tweak,
build
upon
work
non-commercially,
long
appropriate
credit
given
new
creations
licensed
identical
terms.
Advanced Sensor Research,
Journal Year:
2025,
Volume and Issue:
unknown
Published: Feb. 2, 2025
Abstract
Real‐time
monitoring
of
public
safety,
individual
health,
and
environmental
conditions
relies
on
accurate
continuous
data
collected
by
gas
sensors,
which
provide
users
with
cost‐effective
insights
to
support
informed
decision‐making.
This
study
presents
an
innovative
approach
that
simplifies
the
manufacturing
process
nanowire
(NW)‐based
sensors
enabling
direct
electrodeposition
NW
crystals
various
substrates,
such
as
silicon
wafers
polyethylene
terephthalate
(PET).
Copper
7,7,8,8‐Tetracyanoquinodimethane
(CuTCNQ),
a
charge‐transfer
complex,
is
electrodeposited
directly
onto
photolithographically
patterned
interdigitated
triangle‐tip
electrodes
functions
chemiresistive
sensor
responds
ammonia
through
charge
interactions.
The
sensor's
performance
can
be
precisely
controlled
using
electrochemical
techniques,
allowing
for
tailored
sensitivity
across
different
concentration
ranges.
To
enhance
practical
application
this
technology,
flexible,
near‐field
communication‐based
passive
tag
developed
integrating
CuTCNQ
flexible
printed
circuit
board.
device
enables
on‐demand
analysis
operates
battery‐free
wireless
mobile
phone
scanning.
capability
crucial
wearable
or
industrial
devices
aligns
increasing
demand
robust
solutions.
represents
significant
step
forward
in
improving
both
human
health
protection
accessible
efficient
sensing
technology.
