Nanotechnology,
Год журнала:
2024,
Номер
36(9), С. 095701 - 095701
Опубликована: Дек. 5, 2024
Abstract
Graphene
exhibits
promise
in
gas
detection
applications
despite
its
limited
selectivity.
Functionalization
with
fluorine
atoms
offers
a
potential
solution
to
enhance
selectivity,
particularly
towards
ammonia
(NH+)
molecules.
This
article
presents
study
on
electron-beam
fluorinated
graphene
(FG)
and
integration
into
sensor
platforms.
We
begin
by
characterizing
the
thermal
stability
of
fluorographene,
demonstrating
resilience
up
450
°C.
Subsequently,
we
investigate
nature
NH
3
interaction
FG,
exploring
distinct
adsorption
energies
address
preferential
concerns.
Notably,
introduce
an
innovative
approach
utilizing
x-ray
photoelectron
spectroscopy
cartography
for
simultaneous
analysis
pristine
graphene,
offering
enhanced
insights
their
properties
interactions.
contributes
advancing
understanding
application
FG
sensing
technologies.
Applied Physics Reviews,
Год журнала:
2024,
Номер
11(4)
Опубликована: Окт. 2, 2024
The
addition
of
low-loading
content
nanofillers
may
improve
the
material
properties
polymer-based
nanocomposites.
This
improvement
directly
corresponds
to
density
well-dispersed
in
matrix.
However,
for
higher
nanofiller
loadings,
nanocomposites'
not
only
be
improved
but
also
degraded
due
agglomeration.
complex
phenomenon,
where
tend
form
agglomerates
with
enhancement
volume
fraction,
poses
significant
challenges
materials
science
and
nanotechnology.
It
has
been
proven
that
agglomerations
hinder
performance
nanocomposites
thwart
unique
most
aspects.
Graphene,
one
used
nanofillers,
plays
a
remarkable
role
Therefore,
key
focus
current
review
is
provide
insight
into
impact
agglomeration
on
various
such
as
tensile,
flexural,
fracture,
fatigue,
thermal,
electrical,
barrier
characteristics
polymer
reinforced
by
graphene-based
structures.
A
comprehensive
factors
leading
graphene
was
presented.
concluded
could
developing
nanocomposites,
controlling
were
discussed
depth,
highlighting
issue's
complexity.
RSC Advances,
Год журнала:
2025,
Номер
15(13), С. 9829 - 9853
Опубликована: Янв. 1, 2025
This
review
explores
the
pathology
of
SCI
and
characteristics
GBMs,
focusing
on
recent
in
vitro
vivo
research
their
mechanism,
biocompatibility,
toxicity,
biodegradability.
Two‐dimensional
(2D)
graphene‐based
nanomaterials
(GNMs)
have
shown
potential
in
biomedical
applications,
including
diagnostics,
therapeutics,
and
drug
delivery,
due
to
their
unique
combination
of
properties
such
as
mechanical
strength,
excellent
electrical
thermal
conductivity
well
high
adsorption
capacity
which,
combined
with
the
ease
surface
functionalization,
enable
biocompatibility
bioactivity.
Theoretical
molecular
modeling
can
advance
our
understanding
2D
by
providing
insights
into
structure,
dynamics,
interactions
these
biological
systems,
at
level
detail
that
experiments
alone
cannot
currently
access.
This
perspective
highlights
recent
computational
advances
challenges
examining
physiologically
relevant
biomolecular
aqueous
solutions,
peptides,
proteins,
nucleic
acids,
lipid
membranes,
pharmaceutical
molecules.
Examples
theoretical
contributions
design
biomaterials
devices
are
also
provided.
International Journal of Molecular Sciences,
Год журнала:
2024,
Номер
25(18), С. 10174 - 10174
Опубликована: Сен. 22, 2024
This
review
explores
the
application
of
graphene-based
materials
(GBMs)
in
biomedicine,
focusing
on
graphene
oxide
(GO)
and
its
interactions
with
peptides
proteins.
GO,
a
versatile
nanomaterial
oxygen-containing
functional
groups,
holds
significant
potential
for
biomedical
applications
but
faces
challenges
related
to
toxicity
environmental
impact.
Peptides
proteins
can
be
functionalized
GO
surfaces
through
various
methods,
including
non-covalent
such
as
π–π
stacking,
electrostatic
forces,
hydrophobic
interactions,
hydrogen
bonding,
van
der
Waals
well
covalent
bonding
reactions
involving
amide
bond
formation,
esterification,
thiol
chemistry,
click
chemistry.
These
approaches
enhance
GO’s
functionality
several
key
areas:
biosensing
sensitive
biomarker
detection,
theranostic
imaging
that
integrates
diagnostics
therapy
real-time
treatment
monitoring,
targeted
cancer
where
deliver
drugs
directly
tumor
sites
while
being
tracked
by
techniques
like
MRI
photoacoustic
imaging.
Additionally,
GO-based
scaffolds
are
advancing
tissue
engineering
aiding
tissues’
bone,
muscle,
nerve
regeneration,
their
antimicrobial
properties
improving
infection-resistant
medical
devices.
Despite
potential,
addressing
stability
scalability
is
essential
fully
harness
benefits
GBMs
healthcare.
