Recent Advances and Challenges for Biological Materials in Micro/Nanocarrier Synthesis for Bone Infection and Tissue Engineering
ACS Biomaterials Science & Engineering,
Год журнала:
2025,
Номер
unknown
Опубликована: Март 11, 2025
Roughly
1.71
billion
people
worldwide
suffer
from
large
bone
abnormalities,
which
are
the
primary
cause
of
disability.
Traditional
grafting
procedures
have
several
drawbacks
that
impair
their
therapeutic
efficacy
and
restrict
use
in
clinical
settings.
A
great
deal
work
has
been
done
to
create
fresh,
more
potent
strategies.
Under
these
circumstances,
a
crucial
technique
for
regeneration
major
lesions
emerged:
tissue
engineering
(BTE).
BTE
involves
biomaterials
can
imitate
natural
design
bone.
To
yet,
no
biological
material
able
fully
meet
parameters
perfect
implantable
material,
even
though
varieties
created
investigated
regeneration.
Against
this
backdrop,
researchers
focused
interest
over
past
few
years
on
subject
nanotechnology
nanostructures
regenerative
medicine.
The
ability
nanoengineered
particles
overcome
current
constraints
strategies─such
as
decreased
cell
proliferation
differentiation,
insufficient
mechanical
strength
materials,
production
extrinsic
factors
required
effective
osteogenesis
revolutionized
field
engineering.
effects
nanoparticles
characteristics
application
materials
main
topics
our
review,
summarizes
most
recent
vitro
vivo
research
context
BTE.
Язык: Английский
Ultrasonic Melt Processing: Progress, Applications, and Future Directions
Materials,
Год журнала:
2025,
Номер
18(3), С. 522 - 522
Опубликована: Янв. 23, 2025
Ultrasonic
melt
processing
(UMP)
has
garnered
significant
attention
from
both
academic
and
industrial
communities
as
a
promising
solution
to
critical
challenges
in
the
metal
casting
industry.
This
technique
offers
clean,
environmentally
friendly,
energy-efficient
approach
improving
quality
achieving
structural
refinement.
However,
due
opaque
nature
of
metals,
understanding
fundamental
mechanisms
governing
interactions
among
ultrasonic
bubbles,
acoustic
streaming,
remains
still
challenging.
review
traces
evolution
UMP
research,
its
inception
mid-20th
century
recent
advancements,
with
particular
emphasis
on
application
state-of-the-art
synchrotron
X-ray
imaging
computational
modeling.
These
approaches
have
been
instrumental
unraveling
complex,
multiscale
dynamics
occurring
across
temporal
spatial
scales.
Key
findings
various
metallic
alloy
systems
are
critically
reviewed,
focusing
new
insights
into
cavitation
growing
solid
phases
different
alloys.
Additionally,
discusses
resulting
phenomena,
including
grain
refinement,
fragmentation,
mitigation
solidification
defects,
detail.
The
concludes
by
identifying
research
gaps
emerging
trends,
underscoring
indispensable
role
situ
studies
robust
theoretical
frameworks
advancing
UMP.
developments
poised
reshape
future
innovation
materials
science
engineering.
Язык: Английский
Review of Layered Double Hydroxide (LDH) Nanosheets in Corrosion Mitigation: Recent Developments, Challenges, and Prospects
Materials,
Год журнала:
2025,
Номер
18(6), С. 1190 - 1190
Опубликована: Март 7, 2025
Layered
double
hydroxides
(LDHs)
are
a
typical
class
of
two-dimensional
nanomaterials
that
present
numerous
possibilities
in
both
scientific
and
practical
applications.
LDHs,
with
layered
structure
unique
interlayer
ion-exchange
properties,
can
be
utilized
to
prepare
various
functional
coatings,
showing
great
potential
the
field
marine
corrosion
protection.
In
this
review,
preparation
approaches
properties
LDHs
first
briefly
introduced.
Subsequently,
protection
types
based
on
LDH-based
composite
coatings
for
highlighted,
including
physical
barriers,
self-healing,
chloride
trapping
effects,
hydrophobic
respectively.
Furthermore,
critical
factors
influencing
anti-corrosion
performance
discussed
detail.
Finally,
remaining
challenges
future
prospects
LDH-modified
proposed.
This
review
provides
distinctive
perspective
fabricating
LDH-enhanced
corrosion-resistant
materials,
contributing
toward
development
multifunctional,
intelligent
diverse
Язык: Английский
Impact of Dry Chemical-Free Mechanical Pressing on Deagglomeration of Submicron-Sized Boron Carbide Particles
Nanomaterials,
Год журнала:
2025,
Номер
15(8), С. 611 - 611
Опубликована: Апрель 16, 2025
Submicron
particles
are
widely
used
in
industrial
applications
due
to
their
unique
physical
and
mechanical
properties
that
enhance
the
performance
of
composite
materials.
In
particular,
boron
carbide
valued
for
exceptional
hardness
high
wear
resistance
especially
valuable
protective
coatings
aerospace
applications.
However,
these
can
agglomerate,
significantly
impairing
effectiveness.
When
this
occurs
during
development
materials,
negatively
affected.
paper,
a
chemical-free
method
using
non-destructive,
open-system
dry
deagglomeration
technique
is
developed,
leaving
primary
unaltered,
while
breaking
up
strong
adhesions
between
resulting
from
manufacturing
process.
This
was
tested
as-received
submicron
particles,
with
an
average
particle
diameter
d50
=
300
nm,
its
effect
on
size
distribution
presented.
Furthermore,
X-ray
diffraction
true
density
measurements
were
carried
out
raw
powder.
state
poured
into
experimental
mold
without
dispersing
agent
or
atmosphere.
Static
pressure
applied
141
MPa
produce
tablets
at
room
temperature,
finding
70
yielded
best
results
terms
homogeneity,
dispersibility,
reproducibility.
order
break
apart
densified
pressed
tablets,
ultrasonication
before
running
wet
dispersed
state.
Using
tri-laser
light
scattering
technique,
it
determined
followed
Gaussian
curve,
indicating
suitable
regain
uniform
properties.
It
also
shown
applying
ultrasound
powder
alone
failed
cause
complete
strongly
adhering
particles.
These
findings
suggest
there
no
significant
alteration
surface
chemistry,
lack
any
chemically
supported
mechanisms
such
as
charge
adsorption
surfactants.
static
exerts
immediate
impact
all
mold,
clear
economical
advantage
shorter
processing
time
over
other
methods
shear
mixing.
Язык: Английский
Application of Sound Waves During the Curing of an Acrylic Resin and Its Composites Based on Short Carbon Fibers and Carbon Nanofibers
Materials,
Год журнала:
2024,
Номер
17(21), С. 5369 - 5369
Опубликована: Ноя. 2, 2024
Research
into
particulate
polymer
composites
is
of
significant
interest
due
to
their
potential
for
enhancing
material
properties,
such
as
strength,
thermal
stability,
and
conductivity
while
maintaining
low
weight
cost.
Among
the
various
techniques
preparing
particle-based
composites,
ultrasonic
wave
stimulation
one
principal
laboratory-scale
methods
dispersion
discontinuous
phase.
Nevertheless,
there
a
scarcity
empirical
evidence
substantiate
impact
stimulating
materials
with
natural
sound
frequencies
within
acoustic
spectrum,
ranging
from
20
Hz
kHz,
during
formation
process.
The
present
work
investigates
effect
stimuli
56,
111,
180
on
properties
an
acrylic-based
its
carbon-based
composites.
results
indicated
that
stimulus
frequency
affects
cure
time
studied
systems,
notable
reduction
31%
21%
in
times
neat
carbon-nanofiber-based
respectively,
after
applying
Hz.
Additionally,
higher
reduced
porosity
samples,
increased
degree
phase,
altered
composite
materials’
thermal,
optical,
electrical
behavior.
Язык: Английский