Nanomaterials,
Год журнала:
2022,
Номер
12(7), С. 1200 - 1200
Опубликована: Апрель 3, 2022
MXene
quantum
dots
(QDs),
with
their
unique
structural,
optical,
magnetic,
and
electronic
characteristics,
are
promising
contenders
for
various
pharmaceutical
biomedical
appliances
including
biological
sensing/imaging,
cancer
diagnosis/therapy,
regenerative
medicine,
tissue
engineering,
delivery
of
drugs/genes,
analytical
biochemistry.
Although
functionalized
QDs
have
demonstrated
high
biocompatibility,
superb
optical
properties,
stability,
several
challenging
issues
pertaining
to
long-term
toxicity,
histopathology,
biodistribution,
biodegradability,
photoluminescence
properties
still
awaiting
systematic
study
(especially
the
move
towards
practical
clinical
phases
from
pre-clinical/lab-scale
discoveries).
The
up-scalable
optimized
synthesis
methods
need
be
developed
not
only
QD-based
nanosystems
but
also
other
smart
platforms
hybrid
nanocomposites
encompassing
MXenes
vast
potentials.
Enhancing
functionalization
strategies,
improvement
methods,
cytotoxicity/biosafety
evaluations,
enriching
applications,
exploring
additional
crucial
aspects
developing
improved
features.
Herein,
recent
developments
concerning
applications
underscored
emphasis
on
current
trends
future
prospects.
With
a
decade
of
effort,
significant
progress
has
been
achieved
in
the
synthesis,
processing,
and
applications
MXenes.
Metal
ions
play
many
crucial
roles,
such
as
MXene
delamination,
structure
regulation,
surface
modification,
composite
construction,
even
some
unique
applications.
The
different
roles
metal
are
attributed
to
their
interactions
with
MXenes
nature
MXenes,
including
layered
structure,
chemistry,
existence
multi-valent
transition
metals.
Interactions
for
energy
storage
electrodes,
especially
ion
batteries
supercapacitors
neutral
electrolytes.
This
review
aims
provide
good
understanding
between
classification
fundamental
chemistry
interactions,
order
achieve
more
effective
utilization
rational
design.
It
also
provides
new
perspectives
on
evolution
exfoliation,
which
may
suggest
optimized
synthesis
strategies.
In
this
respect,
effects
processing
clarified,
corresponding
mechanisms
elaborated.
Research
have
is
introduced.
Advanced Materials,
Год журнала:
2022,
Номер
34(51)
Опубликована: Авг. 9, 2022
Abstract
MXenes
are
seen
as
an
exceptional
candidate
to
reshape
the
future
of
energy
with
their
viable
surface
chemistry,
ultrathin
2D
structure,
and
excellent
electronic
conductivity.
The
extensive
research
efforts
bring
about
rapid
expansion
MXene
families
enriched
functionalities,
which
significantly
boost
performance
existing
energy‐storage
devices.
In
this
review,
strategies
that
developed
functionalize
MXene‐based
materials,
including
tailoring
microstructure
by
ions/molecules/polymers‐initiated
interaction
or
self‐assembly,
surface/interface
engineering
dopants
functional
groups,
constructing
heterostructures
from
various
transforming
them
into
a
series
derivatives
inheriting
merits
precursors
highlighted.
Their
applications
in
emerging
battery
technologies
demonstrated
discussed.
With
delicate
functionalization
structural
engineering,
electrode
materials
exhibit
improved
specific
capacity
rate
capability,
presence
further
suppresses
even
eliminates
dendrite
formation
on
metal
anodes,
lengthens
lifespan
rechargeable
batteries.
Meanwhile,
serve
additives
for
electrolytes,
separators,
current
collectors.
Finally,
some
directions
worth
exploration
address
remaining
challenging
issues
achieve
next‐generation
high‐power
low‐cost
batteries
proposed.
RSC Advances,
Год журнала:
2022,
Номер
12(30), С. 19590 - 19610
Опубликована: Янв. 1, 2022
Two-dimensional
materials
have
unique
properties
and
their
better
functionality
has
created
new
paradigms
in
the
field
of
sensing.
Over
past
decade,
a
family
2D
known
as
MXenes
emerged
promising
material
for
numerous
applications,
including
biosensing.
Their
metallic
conductivity,
rich
surface
chemistry,
hydrophilicity,
good
biocompatibility,
high
anchoring
capacity
biomaterials
make
them
an
attractive
candidate
to
detect
variety
analytes.
Despite
such
notable
properties,
there
are
certain
limitations
associated
with
them.
This
review
aims
present
detailed
survey
MXene's
synthesis;
particular,
superiority
biosensing
compared
other
is
addressed.
low
oxidative
stability
still
open
challenge,
recent
investigations
on
oxidation
summarized.
The
hexagonal
stacking
network
acts
distinctive
matrix
load
nanoparticles,
embedded
nanoparticles
can
bind
excess
number
biomolecules
(
Journal of Materials Chemistry A,
Год журнала:
2023,
Номер
11(12), С. 6016 - 6063
Опубликована: Янв. 1, 2023
2D
structures
have
numerous
attributes
that
make
them
effective
for
the
fabrication
of
sensing
devices.
The
aim
this
review
is
to
provide
an
update
on
recent
developments
in
field
sensor
devices
made
from
atomically
thin
materials.
Abstract
Surface
chemistry
of
MXenes
is
significant
interest
due
to
its
potential
control
their
final
optoelectronic
and
physicochemical
properties,
address
the
oxidation
dispersion
stabilities
MXenes.
can
be
manipulated
by
either
MXene
synthesis
via
chemical
etching
or
post
surface
functionalization
method.
Although
numerous
reviews
have
explored
methods,
there
has
been
a
lack
focus
on
functionalization.
This
review
aims
fill
this
gap
summarizing
recent
advancements
in
chemistry,
elucidating
mechanisms,
future
perspectives
functionalized
We
discuss
organic
ligand
molecules,
such
as
salts,
catechols,
phosphonates,
carboxylates,
silanes,
which
employed
surface‐functionalize
through
covalent
non‐covalent
bond
interaction.
comprehensive
offers
valuable
insights
for
scientists
engineers
utilizing
across
diverse
applications,
including
EMI
shielding,
energy
storage,
electronics,
optoelectronics,
sensors.
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