Analytical Chemistry,
Год журнала:
2023,
Номер
95(44), С. 16079 - 16088
Опубликована: Окт. 26, 2023
The
increasing
pressure
and
unhealthy
lifestyle
are
gradually
eroding
the
physical
mental
health
of
modern
people.
As
a
key
hormone
responsible
for
maintaining
normal
functioning
human
systems,
cortisol
plays
vital
role
in
regulating
physiological
activities.
Moreover,
can
serve
as
marker
monitoring
psychological
stress.
development
detection
sensors
carries
immense
potential,
they
not
only
facilitate
timely
adjustments
treatments
by
detecting
abnormal
indicators
but
also
provide
comprehensive
data
conducting
research
on
correlation
between
several
potential
diseases.
Here,
we
report
molecularly
imprinted
polymer
(MIP)
electrochemical
biosensor
that
utilizes
porous
composite
(MXG)
modified
electrode.
MXG
is
prepared
combining
Ti3C2Tx-MXene
sheets
graphene
(Gr).
material
with
high
conductive
properties
large
electroactive
surface
area
promotes
charge
transfer
capability
electrode
surface,
expands
effective
sensor,
increases
content
cortisol-imprinted
cavities
electrode,
thereby
improving
sensing
ability
sensor.
By
optimizing
preparation
process,
sensor
has
an
ultralow
lower
limit
0.4
fM,
wide
range
1
fM-10
μM,
good
specificity
steroid
hormones
interfering
substances
similar
structure.
to
detect
saliva
was
confirmed
experimentally.
This
highly
sensitive
selective
expected
be
widely
used
fields
care.
Nano-Micro Letters,
Год журнала:
2023,
Номер
15(1)
Опубликована: Апрель 13, 2023
Abstract
Today,
self-healing
graphene-
and
MXene-based
composites
have
attracted
researchers
due
to
the
increase
in
durability
as
well
cost
reduction
long-time
applications.
Different
studies
focused
on
designing
novel
with
enhanced
sensitivity,
stretchability,
flexibility
improved
electrical
conductivity,
healing
efficacy,
mechanical
properties,
energy
conversion
efficacy.
These
properties
can
be
employed
field
of
wearable
sensors,
supercapacitors,
anticorrosive
coatings,
electromagnetic
interference
shielding,
electronic-skin,
soft
robotics,
etc.
However,
it
appears
that
more
explorations
are
still
needed
achieve
excellent
arbitrary
shape
adaptability,
suitable
adhesiveness,
ideal
durability,
high
immediate
responsibility,
outstanding
features.
Besides,
optimizing
reaction/synthesis
conditions
finding
strategies
for
functionalization/modification
crucial
aspects
should
comprehensively
investigated.
MXenes
graphene
exhibited
superior
electrochemical
abundant
surface
terminations
great
area,
which
important
evolve
biomedical
sensing
stretchability
criteria
need
their
future
Herein,
most
recent
advancements
pertaining
applications
deliberated,
focusing
challenges
perspectives.
Nano-Micro Letters,
Год журнала:
2023,
Номер
16(1)
Опубликована: Ноя. 20, 2023
The
widespread
adoption
of
lithium-ion
batteries
has
been
driven
by
the
proliferation
portable
electronic
devices
and
electric
vehicles,
which
have
increasingly
stringent
energy
density
requirements.
Lithium
metal
(LMBs),
with
their
ultralow
reduction
potential
high
theoretical
capacity,
are
widely
regarded
as
most
promising
technical
pathway
for
achieving
batteries.
In
this
review,
we
provide
a
comprehensive
overview
fundamental
issues
related
to
reactivity
migrated
interfaces
in
LMBs.
Furthermore,
propose
improved
strategies
involving
interface
engineering,
3D
current
collector
design,
electrolyte
optimization,
separator
modification,
application
alloyed
anodes,
external
field
regulation
address
these
challenges.
utilization
solid-state
electrolytes
can
significantly
enhance
safety
LMBs
represents
only
viable
approach
advancing
them.
This
review
also
encompasses
variation
design
transition
from
liquid
solid
electrolytes.
Particularly
noteworthy
is
that
introduction
SSEs
will
exacerbate
differences
electrochemical
mechanical
properties
at
interface,
leading
increased
inhomogeneity-a
critical
factor
contributing
failure
all-solid-state
lithium
Based
on
recent
research
works,
perspective
highlights
status
developing
high-performance
Nano-Micro Letters,
Год журнала:
2024,
Номер
16(1)
Опубликована: Июнь 6, 2024
Abstract
With
the
development
of
science
and
technology,
scale
industrial
production
continues
to
grow,
types
quantities
gas
raw
materials
used
in
produced
during
process
are
also
constantly
increasing.
These
gases
include
flammable
explosive
gases,
even
contain
toxic
gases.
Therefore,
it
is
very
important
necessary
for
sensors
detect
monitor
these
quickly
accurately.
In
recent
years,
a
new
two-dimensional
material
called
MXene
has
attracted
widespread
attention
various
applications.
Their
abundant
surface
functional
groups
sites,
excellent
current
conductivity,
tunable
chemistry,
outstanding
stability
make
them
promising
sensor
Since
birth
materials,
researchers
have
utilized
efficient
convenient
solution
etching
preparation,
high
flexibility,
easily
functionalize
with
other
prepare
composites
sensing.
This
opened
chapter
high-performance
sensing
provided
approach
advanced
research.
However,
previous
reviews
on
MXene-based
composite
only
focused
performance
sensing,
without
systematically
explaining
mechanisms
generated
by
different
as
well
summarizing
predicting
advantages
disadvantages
materials.
article
latest
progress
application
Firstly,
brief
summary
was
given
commonly
methods
preparing
device
structures,
followed
an
introduction
key
attributes
related
performance.
focuses
such
MXene/graphene,
MXene/Metal
oxide,
MXene/Transition
metal
sulfides
(TMDs),
MXene/Metal–organic
framework
(MOF),
MXene/Polymer.
It
summarizes
discusses
possible
Finally,
future
directions
inroads
MXenes-based
presented
discussed.
Advanced Composites and Hybrid Materials,
Год журнала:
2024,
Номер
7(2)
Опубликована: Март 12, 2024
Abstract
Carbon
materials
have
emerged
as
a
rapidly
advancing
category
of
high-performance
that
garnered
significant
attention
across
various
scientific
and
technological
disciplines.
Their
exceptional
biochemical
properties
render
them
highly
suitable
for
diverse
biomedical
applications,
including
implantation,
artificial
joints,
bioimaging,
tissue
bone
engineering,
scaffold
fabrication.
However,
more
systematic
approach
is
required
to
fully
exploit
the
potential
carbon-based
in
realm,
necessitating
extensive
collaborative
research
address
existing
challenges,
which
comprehensive
long-term
stability
studies,
surface
investigate
toxicity
materials.
This
review
paper
aims
provide
overview
carbon
materials,
elucidating
their
inherent
advantages
highlighting
increasingly
prominent
role
applications.
After
brief
introduction
carbonaceous
we
discuss
innovative
deposition
strategies
can
be
utilized
artificially
replicate
desired
properties,
such
biocompatibility
toxicology,
within
complex
structures.
Further,
this
serves
valuable
resource
harness
realm
Last,
conclude
with
discussion
on
significance
continuous
exploration
propelling
further
advancements
captivating
field.
Nano-Micro Letters,
Год журнала:
2022,
Номер
14(1)
Опубликована: Ноя. 4, 2022
MXene-based
nanozymes
have
garnered
considerable
attention
because
of
their
potential
environmental
and
biomedical
applications.
These
materials
encompass
alluring
manageable
catalytic
performances
physicochemical
features,
which
make
them
suitable
as
(bio)sensors
with
high
selectivity/sensitivity
efficiency.
structures
electrical
conductivity,
biocompatibility,
large
surface
area,
optical/magnetic
properties,
thermal/mechanical
features
can
be
applied
in
designing
innovative
area-dependent
electrocatalytic
performances.
Despite
the
advances
made,
there
is
still
a
long
way
to
deploy
nanozymes,
especially
medical
healthcare
applications;
limitations
pertaining
peroxidase-like
activity
sensitivity/selectivity
may
restrict
further
practical
applications
pristine
MXenes.
Thus,
developing
an
efficient
engineering
tactic
required
fabricate
multifunctional
excellent
activity.
To
obtain
unique
stability,
some
crucial
steps
such
hybridization
modification
ought
performed.
Notably,
(nano)toxicological
long-term
biosafety
analyses
along
clinical
translation
studies
need
comprehensively
addressed.
Although
very
limited
reports
exist
potentials
future
explorations
should
transition
toward
extensive
research
detailed
realize
additional
these
biomedicine
focus
on
industrial
aspects.
In
this
perspective,
therapeutic,
diagnostic,
theranostic
are
deliberated
perspectives
more
successful
translational
studies.
The
current
state-of-the-art
use
well
developmental
challenges
prospects
also
highlighted.
view
fascinating
properties
open
significant
new
opportunities
bio-
nanomedicine.
