Abstract
Refractory
metal‐based
MXenes
refer
to
with
M
as
a
refractory
metal.
Due
their
high
conductivity,
large
specific
surface
area,
multiple
active
sites,
photothermal
conversion
efficiency,
adjustable
groups,
and
controllable
nanolayer
spacing,
they
hold
broad
application
prospects
in
various
fields
such
photoelectrocatalysis,
biomedicine,
water
treatment,
electromagnetic
shielding,
sensors.
The
unique
physical
properties
of
are
related
electronic
crystal
structures.
interstitial
layer
causes
the
carbides
exhibit
different
behavior
compared
original
At
same
time,
preparation
methods
have
great
influence
on
interlayer
spacing
termination
MXenes,
thus
affecting
performance.
This
review
systematically
summarizes
latest
progress
frontier
applications
offering
new
insights
for
further
development.
Additionally,
characterization
techniques
first‐principles
calculations
summarized,
which
crucial
optimizing
catalysis,
energy
storage,
In
summary,
current
challenges
future
development
Mxenes
addressed,
aiming
provide
indispensable
information
intelligent
design
2D
materials
future.
Journal of Materiomics,
Год журнала:
2023,
Номер
9(6), С. 1196 - 1241
Опубликована: Сен. 27, 2023
MXenes,
a
class
of
two-dimensional
materials,
have
garnered
significant
attention
due
to
their
unique
properties
and
versatile
applications
in
various
fields.
This
review
provides
comprehensive
overview
MXene
synthesis
methods,
highlighting
distinctive
layered
structure
tunable
through
surface
functionalization.
The
focus
then
shifts
remarkable
role
supercapacitor
technology.
MXenes
exhibit
high
electrical
conductivity,
large
areas,
tailored
chemistry,
making
them
promising
candidates
for
energy
storage
supercapacitors.
paper
discusses
the
interplay
electric
double-layer
capacitance
pseudocapacitance
mechanisms
within
MXene-based
electrodes,
detailing
recent
research
efforts
aimed
at
optimizing
performance.
Through
combination
theoretical
insights
experimental
findings,
potential
revolutionize
technology
emerges,
offering
prospects
high-energy-density
long-lasting
solutions.
Additionally,
this
highlights
advances
supercapacitors,
including
novel
electrode
designs,
electrolyte
engineering,
hybrid
showcasing
dynamic
evolution
research.
aims
provide
thorough
understanding
MXenes'
synthesis,
properties,
pivotal
advancing
technology,
while
also
encompassing
latest
breakthroughs
rapidly
evolving
field.
Frontiers in Bioengineering and Biotechnology,
Год журнала:
2024,
Номер
12
Опубликована: Фев. 1, 2024
Increasing
bacterial
infections
and
growing
resistance
to
available
drugs
pose
a
serious
threat
human
health
the
environment.
Although
antibiotics
are
crucial
in
fighting
infections,
their
excessive
use
not
only
weakens
our
immune
system
but
also
contributes
resistance.
These
negative
effects
have
caused
doctors
be
troubled
by
clinical
application
of
antibiotics.
Facing
this
challenge,
it
is
urgent
explore
new
antibacterial
strategy.
MXene
has
been
extensively
reported
tumor
therapy
biosensors
due
its
wonderful
performance.
Due
large
specific
surface
area,
remarkable
chemical
stability,
hydrophilicity,
wide
interlayer
spacing,
excellent
adsorption
reduction
ability,
shown
potential
for
biopharmaceutical
applications.
However,
there
few
antimicrobial
evaluations
on
MXene.
The
current
mechanisms
mainly
include
physical
damage,
induced
oxidative
stress,
photothermal
photodynamic
therapy.
In
paper,
we
reviewed
MXene-based
composites
discussed
guide
further
research
field.
Inorganics,
Год журнала:
2025,
Номер
13(2), С. 45 - 45
Опубликована: Фев. 6, 2025
MXenes,
a
groundbreaking
class
of
two-dimensional
(2D)
transition
metal
carbides,
nitrides,
and
carbonitrides,
have
emerged
as
highly
promising
materials
for
photocatalytic
applications
due
to
their
unique
structural,
electrical,
surface
properties.
These
are
synthesized
by
selectively
etching
the
A
layer
from
MAX
phases,
yielding
compositions
with
general
formula
Mn+1XnTx,
where
M
is
metal,
X
represents
carbon
or
nitrogen,
Tx
refers
terminations
such
–OH,
–O,
–F.
This
review
delves
into
advanced
synthesis
techniques
including
fluoride-free
molten
salt
methods,
explores
potential
in
photocatalysis
environmental
remediation.
MXenes
exhibit
remarkable
light
absorption
capabilities
efficient
charge
carrier
separation,
making
them
effective
degradation
organic
pollutants
under
visible
light.
Modulating
chemistry
bandgap
via
functional
group
modifications
further
enhances
performance.
attributes
position
next-generation
sustainable
applications,
offering
significant
addressing
global
challenges.
Nanotechnology,
Год журнала:
2023,
Номер
34(43), С. 432001 - 432001
Опубликована: Июль 19, 2023
Abstract
MXene
materials
have
become
a
competitive
candidate
for
electrochemical
energy
storage
due
to
their
unique
two-dimensional
layered
structure,
high
density,
metal-like
conductivity,
fast
ion
intercalation,
tunable
surface
terminal
groups,
and
good
mechanical
flexibilities,
showing
application
advantages
in
the
field
of
supercapacitors.
With
widely
research
applications,
plenty
studies
synthesis
strategies
MXene,
including
etching,
intercalation
exfoliation
processes,
its
charge
mechanism
supercapacitors
been
conducted.
However,
restacking
nanosheets
severely
affects
performance.
To
prevent
stacking
MXene-based
nanocomposite
electrode
developed
with
remarkable
performance
by
incorporating
conventional
active
capacitive
materials,
metal
oxides/sulfides
conductive
polymers,
MXene.
This
review
summarizes
etching
MXenes
selection
intercalants,
also
discusses
aqueous
nonaqueous
electrolytes.
It
mainly
expounds
preparation
applications
nanocomposites
supercapacitors,
MXene/metal
oxide,
sulfide,
MXene/conducting
polymer,
MXene/carbon-based
composites.
Additionally,
combining
other
supercapacitor
which
support
promising
prospects,
are
discussed.
Finally,
critical
challenges
faced
long-term
mentioned.
Micromachines,
Год журнала:
2023,
Номер
14(5), С. 1088 - 1088
Опубликована: Май 21, 2023
Neurotransmitters
are
chemical
messengers
that
play
an
important
role
in
the
nervous
system’s
control
of
body’s
physiological
state
and
behaviour.
Abnormal
levels
neurotransmitters
closely
associated
with
some
mental
disorders.
Therefore,
accurate
analysis
is
great
clinical
importance.
Electrochemical
sensors
have
shown
bright
application
prospects
detection
neurotransmitters.
In
recent
years,
MXene
has
been
increasingly
used
to
prepare
electrode
materials
for
fabricating
electrochemical
neurotransmitter
due
its
excellent
physicochemical
properties.
This
paper
systematically
introduces
advances
MXene-based
(bio)sensors
(including
dopamine,
serotonin,
epinephrine,
norepinephrine,
tyrosine,
NO,
H2S),
a
focus
on
their
strategies
improving
properties
materials,
provides
current
challenges
future
sensors.
Materials,
Год журнала:
2024,
Номер
17(6), С. 1423 - 1423
Опубликована: Март 20, 2024
MXenes
are
two-dimensional
transition
metal
carbides,
nitrides,
and
carbonitrides
that
have
become
important
materials
in
nanotechnology
because
of
their
remarkable
mechanical,
electrical,
thermal
characteristics.
This
review
emphasizes
how
crucial
MXene
conjugates
for
several
biomedical
applications,
especially
the
field
cancer.
These
(2D)
nanoconjugates
with
photothermal,
chemotherapeutic,
photodynamic
activities
demonstrated
promise
highly
effective
noninvasive
anticancer
therapy.
conjugates,
distinctive
optical
capabilities,
been
employed
bioimaging
biosensing,
excellent
light-to-heat
conversion
efficiency
makes
them
perfect
biocompatible
notably
proficient
nanoscale
agents
photothermal
applications.
The
synthesis
characterization
provide
a
framework
an
in-depth
understanding
various
fabrication
techniques
importance
customized
formation
conjugates.
following
sections
explore
MXene-based
nanotheranostics
demonstrate
enormous
potential
Nanoconjugates,
such
as
polymers,
metals,
graphene,
hydrogels,
biomimetics,
quantum
dots,
radio
exhibit
unique
properties
can
be
used
therapeutic
diagnostic
applications
cancer
nanotheranostics.
An
additional
layer
into
safety
concerns
is
provided
by
detailing
toxicity
viewpoints.
Furthermore,
concludes
addressing
opportunities
challenges
clinical
translation
nanoconjugates,
emphasizing
real-world
medical
practices.
Nanomaterials,
Год журнала:
2023,
Номер
14(1), С. 62 - 62
Опубликована: Дек. 25, 2023
With
the
growing
demand
for
technologies
to
sustain
high
energy
consumption,
supercapacitors
are
gaining
prominence
as
efficient
storage
solutions
beyond
conventional
batteries.
MXene-based
electrodes
have
gained
recognition
a
promising
material
supercapacitor
applications
because
of
their
superior
electrical
conductivity,
extensive
surface
area,
and
chemical
stability.
This
review
provides
comprehensive
analysis
recent
progress
strategies
in
development
supercapacitors.
It
covers
various
synthesis
methods,
characterization
techniques,
performance
parameters
these
electrodes.
The
also
highlights
current
challenges
limitations,
including
scalability
stability
issues,
suggests
potential
solutions.
future
outlooks
directions
further
research
this
field
discussed,
creation
new
methods
exploration
novel
applications.
aim
is
offer
up-to-date
understanding
state-of-the-art
stimulate
field.
