ACS Applied Materials & Interfaces,
Год журнала:
2024,
Номер
17(1), С. 2148 - 2168
Опубликована: Дек. 27, 2024
To
address
the
issues
of
infectious
virus,
bacterial
secondary
infections,
skin
pigmentation,
and
scarring
caused
by
monkeypox
virus
(MPXV),
a
sprayable
hydrogel
with
versatile
functions
was
developed
comprehensive
properties.
Based
on
current
research,
bioactive
deep
eutectic
solvent
(DES)
rosmarinic
acid-proanthocyanidin-glycol
(RPG)
designed
synthesized
as
active
agent,
molecular
docking
applied
to
discover
its
binding
MPXV
proteins
through
H-bonds
van
der
Waals
interactions,
results
show
energies
between
RA,
PC,
Gly
are
−58.7188,
−50.2311,
−18.4755
kcal/mol,
respectively.
Additionally,
poly(vinyl
alcohol)
(PVA),
borate,
xylitol
(Xyl)
were
integrated
RPG
prepare
PB-RPG-Xyl
hydrogel,
which
characterized
popular
ways.
The
pH-responsive
properties
accelerated
release
under
acidic
conditions,
resulting
in
an
increased
cumulative
percentage
84.83%
at
pH
5.5
210
min.
Besides
that,
it
proved
have
expected
sprayability,
self-healing,
adhesion,
shape-adaptability.
dynamic
simulation
meaningful
understanding
formation
self-healing
mechanisms.
Furthermore,
shows
ideal
degradability,
removability,
biocompatibility.
Lastly,
multiple
systematically
explored,
including
UV-blocking,
blood
clotting,
cooling,
antioxidant,
antibacterial,
inhibition
represents
first
promising
dressing
based
natural
DES
for
lesions
management,
not
only
expands
application
green
solvents
health
care
but
also
provides
convenient
effective
treatment
process
infection
face
difficult
complex
needs.
Gels,
Год журнала:
2025,
Номер
11(4), С. 254 - 254
Опубликована: Март 27, 2025
This
paper
comprehensively
reviews
the
latest
advances
in
hydrogel-based
continuum
soft
robots.
Hydrogels
exhibit
exceptional
flexibility
and
adaptability
compared
to
traditional
robots
reliant
on
rigid
structures,
making
them
ideal
as
biomimetic
robotic
skins
platforms
for
constructing
highly
accurate,
real-time
responsive
sensory
interfaces.
The
article
systematically
summarizes
recent
research
developments
across
several
key
dimensions,
including
application
domains,
fabrication
methods,
actuator
technologies,
sensing
mechanisms.
From
an
perspective,
span
healthcare,
manufacturing,
agriculture.
Regarding
techniques,
extensively
explores
crosslinking
additive
microfluidics,
other
related
processes.
Additionally,
categorizes
thoroughly
discusses
various
actuators
solute/solvent
variations,
pH,
chemical
reactions,
temperature,
light,
magnetic
fields,
electric
hydraulic/electro-osmotic
stimuli,
humidity.
It
also
details
strategies
designing
implementing
diverse
sensors,
strain,
pressure,
humidity,
conductive,
magnetic,
thermal,
gas,
optical,
multimodal
sensors.
Finally,
offers
in-depth
discussion
of
prospective
applications
robots,
particularly
emphasizing
their
potential
medical
industrial
fields.
Concluding
remarks
include
a
forward-looking
outlook
highlighting
future
challenges
promising
directions.
Silk
fibroin
(SF),
derived
from
silk
cocoon
fibers
(Bombyx
mori),
is
a
natural
protein
polymer
known
for
its
biocompatibility,
biodegradability,
and
sustainability.
The
can
be
processed
into
various
material
formats
suitable
range
of
applications.
Among
these,
SF
hydrogels
are
useful
in
the
biomedical
field,
such
as
tissue
engineering,
due
to
tailorable
structures
properties
achievable
through
tuning
gelation
process.
Therefore,
focus
this
contribution
comprehensively
review
understand
formation,
mechanism,
dynamic
control,
functionalization
hydrogels.
Unlike
previous
reviews,
work
delves
understanding
strategies
mechanisms
dynamics
molecular
assembly
crystallization
points
view.
Further,
presents
pathways
practical
examples,
3D
printing
hydrogels,
illustrate
how
these
strategies,
mechanisms,
implemented
specific
application
scenario.
With
insights,
researchers
gain
deeper
manipulate
or
control
process
types
achieve
features.
This
knowledge
would
further
facilitate
development
hydrogel
materials
fields.
Journal of Applied Polymer Science,
Год журнала:
2024,
Номер
unknown
Опубликована: Окт. 12, 2024
Abstract
Polypyrrole
(PPy),
as
a
highly
conductive
polymer,
is
limited
in
application
due
to
the
difficulty
of
uniform
dispersion
hydrogels.
To
improve
compatibility
PPy
with
hydrogels,
xanthan
gum
(XG)
employed
an
emulsifier
homogeneously
disperse
pyrrole
(Py)
water.
XG
used
template
for
situ
polymerization,
and
coated
on
form
nanoparticles
(PX)
core‐shell
structure,
enabling
be
dispersed
uniformly
water
long
time.
PX
are
combined
pure
hydrophobic
association
hydrogel
(HA)
HA/PX
nanocomposite
hydrogel.
The
2%
hydrogels
exhibiting
high
toughness
(equivalent
5.1
MJ/m
3
)
sensitivity
(GF
=
11.07
600%–1400%
strain
range)
prepared
by
combining
dynamic
cross‐linking
sites,
well
hydrogen
bonding
between
cross‐linked
network.
test
results
show
that
sensor
has
excellent
sensing
durability
(800
cycles
100%
strain)
ability
accurately
detect
human
joint
movements
voice
recognition
handwriting
recognition.
new
method
preparation
flexible
electronic
materials,
which
great
promise
field
sensors.
