Sensors,
Journal Year:
2022,
Volume and Issue:
22(3), P. 895 - 895
Published: Jan. 24, 2022
Nitric
oxide
(NO)
is
a
highly
reactive
toxic
gas
that
forms
as
an
intermediate
compound
during
the
oxidation
of
ammonia
and
used
for
manufacture
hydroxylamine
in
chemical
industry.
Moreover,
NO
signaling
molecule
many
physiological
pathological
processes
mammals,
well
biomarker
indicating
course
inflammatory
respiratory
tract.
For
this
reason,
detection
both
phase
aqueous
media
important
task.
This
review
analyzes
state
research
over
past
ten
years
field
applications
phthalocyanines,
porphyrins
their
hybrid
materials
active
layers
sensors
NO,
with
primary
focus
on
chemiresistive
electrochemical
ones.
The
first
part
devoted
to
study
phthalocyanines
porphyrins,
hybrids
solutions
biological
media.
second
presents
analysis
works
describing
latest
achievements
studied
determination
gaseous
NO.
It
expected
will
further
increase
interest
researchers
who
are
engaged
current
level
evaluation
selection
modern
use
sensing
nitric
oxide.
ACS Sensors,
Journal Year:
2022,
Volume and Issue:
7(8), P. 2132 - 2163
Published: Aug. 16, 2022
Gas
sensors,
capable
of
detecting
and
monitoring
trace
amounts
gas
molecules
or
volatile
organic
compounds
(VOCs),
are
in
great
demand
for
numerous
applications
including
diagnosing
diseases
through
breath
analysis,
environmental
personal
safety,
food
agriculture,
other
fields.
The
continuous
emergence
new
materials
is
one
the
driving
forces
development
sensors.
Recently,
2D
have
been
gaining
huge
attention
sensing
applications,
owing
to
their
superior
electrical,
optical,
mechanical
characteristics.
Especially
MXenes,
high
specific
area
rich
surface
functionalities
with
tunable
electronic
structure
make
them
compelling
applications.
This
Review
discusses
latest
advancements
MXenes
It
starts
by
briefly
explaining
family
synthesis
methods,
delamination
procedures.
Subsequently,
it
outlines
properties
MXenes.
Then
describes
theoretical
experimental
aspects
MXenes-based
Discussion
also
extended
relation
between
performance
structure,
properties,
chemistry.
Moreover,
highlights
promising
potential
these
current
finally
concludes
limitations,
challenges,
future
prospects
Advanced Materials Technologies,
Journal Year:
2023,
Volume and Issue:
8(12)
Published: April 10, 2023
Abstract
The
rational
design
and
applications
of
MXene‐based
materials
have
yielded
remarkable
progress
in
flexible
sensors,
including
wearable
devices,
soft
robots,
smart
medical
equipment.
emerging
MXene
substrate
can
be
precisely
engineered
to
improve
the
mechanical
properties
sensing
sensitivity
opening
up
a
wider
range
application
possibilities
for
sensors.
Therefore,
systematic
comprehensive
review
summarizing
sensor
research
based
on
these
backgrounds
is
necessary.
First,
we
discuss
basic
structure
introduce
sensors
detail.
Then,
also
different
preparation
methods
describe
classifications,
highlight
various
scenarios.
Finally,
identify
challenges
that
need
overcome
accelerate
development
sensing.
This
provides
insight
into
it
expected
this
will
contribute
higher
performance
The Journal of Chemical Physics,
Journal Year:
2023,
Volume and Issue:
158(19)
Published: May 15, 2023
We
report
the
in-plane
electron
transport
in
MXenes
(i.e.,
within
MXene
layers)
as
a
function
of
composition
using
density-functional
tight-binding
method,
conjunction
with
non-equilibrium
Green’s
functions
technique.
Our
study
reveals
that
all
compositions
have
linear
relationship
between
current
and
voltage
at
lower
potentials,
indicating
their
metallic
character.
However,
magnitude
given
(conductivity)
has
different
trends
among
compositions.
For
example,
without
any
surface
terminations
(Ti3C2)
exhibit
higher
conductivity
compared
to
functionalization.
Among
–O
–OH
termination,
those
termination
than
ones
terminations.
Interestingly,
changes
ratio
on
surface.
calculated
I–V
curves
conductivities
correlate
well
transmission
electronic
density
states
around
Fermi
level.
The
composition-dependent
provides
path
tune
for
enhanced
pseudocapacitive
performance.
Small,
Journal Year:
2024,
Volume and Issue:
20(33)
Published: March 26, 2024
As
a
kind
of
flexible
electronic
device,
pressure
sensor
has
attracted
wide
attention
in
medical
monitoring
and
human-machine
interaction.
With
the
continuous
deepening
research,
high-sensitivity
is
developing
from
single
function
to
multi-function.
However,
Current
multifunctional
sensors
lack
ability
integrate
joule
heating,
detect
sliding
friction,
self-healing.
Herein,
MXene/polyurethane
(PU)
with
self-healing
property
for
heating
friction
fabricated.
The
MXene/PU
sensitive
layer
special
spinosum
structure
prepared
by
simple
spraying
method.
After
face-to-face
assembly
layers,
obtained
showed
excellent
sensitivity
(150.65
kPa
