Polimery,
Journal Year:
2025,
Volume and Issue:
70(1), P. 3 - 10
Published: Feb. 19, 2025
The
aromatic/hydrophilic
monomer,
hydroxybenzyl
methacrylate
(HBM),
was
synthesized
by
reaction
of
4-hydroxy
benzyl
alcohol
with
acrylic
acid
and
then
copolymerized
acrylamide
(AAM)
in
various
proportions.
Potassium
persulfate
(PPS)
used
as
the
initiator.
copolymer
(3HBM/1AAM),
selected
based
on
swelling
results
water,
crosslinked
using
different
concentrations
ethylene
glycol
dimethyl
acrylate
(EGDMA).
chemical
structure
monomer
copolymers
confirmed
Fourier
transform
infrared
spectroscopy
(FT-IR)
proton
magnetic
resonance
(1H-NMR).
effect
crosslinker
concentration
swelling,
mechanical
thermal
properties
investigated.
equilibrium
water
content
(EWC)
increased
increase
amount
crosslinker.
were
also
improved.
ability
obtained
to
incorporate
release
drug
(ciprofloxacin)
investigated
solution.
A
higher
proportion
HBM
resulted
a
efficiency
carrier.
Advanced Materials,
Journal Year:
2024,
Volume and Issue:
36(34)
Published: June 11, 2024
The
repair
and
functional
reconstruction
of
bone
defects
resulting
from
severe
trauma,
surgical
resection,
degenerative
disease,
congenital
malformation
pose
significant
clinical
challenges.
Bone
tissue
engineering
(BTE)
holds
immense
potential
in
treating
these
defects,
without
incurring
prevalent
complications
associated
with
conventional
autologous
or
allogeneic
grafts.
3D
printing
technology
enables
control
over
architectural
structures
at
multiple
length
scales
has
been
extensively
employed
to
process
biomimetic
scaffolds
for
BTE.
In
contrast
inert
grafts,
next-generation
smart
possess
a
remarkable
ability
mimic
the
dynamic
nature
native
extracellular
matrix
(ECM),
thereby
facilitating
regeneration.
Additionally,
they
can
generate
tailored
controllable
therapeutic
effects,
such
as
antibacterial
antitumor
properties,
response
exogenous
and/or
endogenous
stimuli.
This
review
provides
comprehensive
assessment
progress
3D-printed
BTE
applications.
It
begins
an
introduction
physiology,
followed
by
overview
technologies
utilized
scaffolds.
Notable
advances
various
stimuli-responsive
strategies,
efficacy,
applications
are
discussed.
Finally,
highlights
existing
challenges
development
implementation
scaffolds,
well
emerging
this
field.
Foods,
Journal Year:
2024,
Volume and Issue:
13(2), P. 306 - 306
Published: Jan. 18, 2024
The
accomplishment
of
food/nutrition
security
for
all
across
sustainable
food
systems
(SFS)
is
tied
to
the
Sustainable
Development
Goals
(SDGs).
SFS
connected
SDGs
via
traditional
framework
social
inclusion,
economic
development,
environmental
safety,
inclusivity,
and
development
systems.
We
suggest
that,
world
achieve
a
shift
necessary
guarantee
all,
while
operating
within
planetary
boundaries
protect
ecosystems
adapt
mitigate
climate
change.
Therefore,
there
requirement
original
approaches
that
implement
systemic
more
participatory
methods
engage
with
wider
range
system
stakeholders.
However,
lack
skills
tools
regarding
novel
methodologies
transformation
key
obstacle
deployment
such
in
practice.
In
first
part
this
review,
summary
some
challenges
occur
governance
given.
Through
case
study
plant-based
proteins
their
biological
chemical
modification
as
diets
towards
alternative
proteins,
we
demonstrate
resource-efficient
waste,
through
transformation,
are
useful
understanding
both
(i)
how
has
ensued
(ii)
required
prohibited.
Finally,
discuss
implications
terms
nutrition
healthy
diets,
which
needed
changes
safety
future.
linkage
environment
evident,
focusing
on
diets.
This
cannot
be
accomplished
without
change
research
new
foods
and,
specifically,
ones
modification.
Polymer Chemistry,
Journal Year:
2023,
Volume and Issue:
14(31), P. 3543 - 3568
Published: Jan. 1, 2023
This
review
mainly
summarizes
the
current
progress
in
photopolymerization
for
bio-based
photoinitiators/photoinitiating
systems,
along
with
presents
conditions
monomers
derived
from
natural
products.
Advanced Materials,
Journal Year:
2024,
Volume and Issue:
36(33)
Published: June 6, 2024
The
incorporation
of
functionalized
nanofillers
into
polymers
via
photopolymerization
approach
has
gained
significant
attention
in
recent
years
due
to
the
unique
properties
resulting
composite
materials.
Surface
modification
plays
a
crucial
role
their
compatibility
and
polymerization
behavior
within
polymer
matrix
during
photopolymerization.
This
review
focuses
on
developments
surface
various
nanofillers,
enabling
integration
systems
through
discusses
key
aspects
including
selection
suitable
modifiers,
such
as
photoinitiators
polymerizable
groups,
well
optimization
conditions
achieve
desired
properties.
influence
interfacial
interactions
between
is
also
explored,
it
directly
impacts
final
nanocomposites.
Furthermore,
highlights
applications
nanocomposites
prepared
by
photopolymerization,
sensors,
gas
separation
membranes,
purification
systems,
optical
devices,
biomedical
By
providing
comprehensive
overview
strategies
impact
process
nanocomposite
properties,
this
aims
inspire
new
research
directions
innovative
ideas
development
high-performance
for
diverse
applications.
Journal of Manufacturing and Materials Processing,
Journal Year:
2023,
Volume and Issue:
7(1), P. 35 - 35
Published: Jan. 31, 2023
Significant
advances
have
been
made
in
recent
years
the
materials
development
of
liquid-based
4D
printing.
Nevertheless,
employing
additive
such
as
nanoparticles
for
enhancing
printability
and
shape
memory
characteristics
is
still
challenging.
Herein,
we
provide
an
overview
developments
printing
highlights
novel
4D-printable
polymeric
resins
their
nanocomposite
components.
Recent
manufacturing
technologies
that
utilise
liquid
resins,
stereolithography,
digital
light
processing,
material
jetting
direct
ink
writing,
are
considered
this
review.
The
effects
nanoparticle
inclusion
within
on
mechanical
3D-printed
components
comprehensively
discussed.
Employing
various
filler-modified
mixture
nanosilica,
nanoclay
nanographene,
well
fibrous
to
support
properties
3D
considered.
Overall,
review
paper
provides
outline
4D-printed
nanocomposites
terms
cutting-edge
research,
including
properties.
Nature Communications,
Journal Year:
2023,
Volume and Issue:
14(1)
Published: June 20, 2023
High
crosslinking
and
low
shrinkage
stress
are
difficult
to
reconcile
in
the
preparation
of
performance-enhancing
photopolymer
materials.
Here
we
report
unique
mechanism
upconversion
particles-assisted
NIR
polymerization
(UCAP)
reducing
enhancing
mechanical
properties
cured
The
excited
particle
emit
UV-vis
light
with
gradient
intensity
surroundings,
forming
a
domain-limited
photopolymerization
centered
on
particle,
grows
within
this
domain.
curing
system
remains
fluid
until
percolated
network
is
formed
starts
gelation
at
high
functional
group
conversion,
most
stresses
generated
by
reaction
having
been
released
prior
gelation.
Longer
exposures
after
contribute
homogeneous
solidification
material,
polymer
materials
UCAP
exhibit
gel
point
strong
than
those
conventional
UV
techniques.
Small,
Journal Year:
2023,
Volume and Issue:
19(50)
Published: Jan. 27, 2023
The
application
of
reversible
deactivation
radical
polymerization
techniques
in
3D
printing
is
emerging
as
a
powerful
method
to
build
"living"
polymer
networks,
which
can
be
easily
postmodified
with
various
functionalities.
However,
the
building
speed
these
systems
still
limited
compared
commercial
systems.
Herein,
digital
light
processing
(DLP)-based
system
via
photoinduced
free
radical-promoted
cationic
addition-fragmentation
chain
transfer
vinyl
ethers,
objects
by
DLP
printer
at
relatively
fast
(12.99
cm
h-1
),
reported.
behavior
and
conditions
are
studied
detail.
livingness
printed
demonstrated
spatially
controlled
postmodification
fluorescent
monomer.
