Synthesis of PVA-Based Hydrogels for Biomedical Applications: Recent Trends and Advances
Gels,
Год журнала:
2025,
Номер
11(2), С. 88 - 88
Опубликована: Янв. 23, 2025
There
is
ongoing
research
for
biomedical
applications
of
polyvinyl
alcohol
(PVA)-based
hydrogels;
however,
the
execution
this
has
not
yet
been
achieved
at
an
appropriate
level
commercialization.
Advanced
perception
necessary
design
and
synthesis
suitable
materials,
such
as
PVA-based
hydrogel
applications.
Among
polymers,
drawn
great
interest
in
owing
to
their
attractive
potential
with
characteristics
good
biocompatibility,
mechanical
strength,
apposite
water
content.
By
designing
approach
investigating
structure,
hydrogels
can
attain
superb
cytocompatibility,
flexibility,
antimicrobial
activities,
signifying
that
it
a
candidate
tissue
engineering
regenerative
medicine,
drug
delivery,
wound
dressing,
contact
lenses,
other
fields.
In
review,
we
highlight
current
progresses
on
explaining
diverse
usage
across
variety
areas.
We
explain
numerous
techniques
related
phenomena
based
these
materials.
This
review
may
stipulate
wide
reference
future
acumens
materials
extensive
Язык: Английский
Anionic polyelectrolyte-regulated cellulose nanocrystal-based hydrogels for controllable drug release
International Journal of Biological Macromolecules,
Год журнала:
2025,
Номер
unknown, С. 140712 - 140712
Опубликована: Фев. 1, 2025
Язык: Английский
Enhancing xanthan hydrogels for water shutoff treatment in sandstone oil reservoirs through core flooding and CCD approach
Scientific Reports,
Год журнала:
2025,
Номер
15(1)
Опубликована: Апрель 23, 2025
This
study
examines
the
efficacy
of
xanthan
gum,
as
a
natural
polymer,
in
creating
suitable
hydrogel
for
controlling
water
production
reservoirs.
The
employed
Central
Composite
Design
(CCD)
method
through
bottle
tests
to
evaluate
effect
different
compounds
on
gelation
time
and
duration
syneresis.
To
explore
effectiveness
xanthan-based
hydrogels,
swelling
well
dynamic
core
flooding
are
performed.
Additionally,
enlighten
performance
comprehensive
set
characterization
Nevertheless,
test
results
indicated
that
increasing
polymer
concentration
led
an
increase
swelling.
SEM
images
dried
confirmed
structural
integrity
uniformity
networked
architecture,
demonstrating
thickness
density.
Furthermore,
four
samples
with
most
appropriate
specification
were
chosen
tests.
demonstrated
injecting
sample
including;
polymer@8000ppm,
crosslinking
agent
[email protected],
[email protected]
wt%,
optimal
sample,
caused
71.9%
decrease
production.
Finally,
residual
factor
2.289,
effective
efficiency
xanthan-chromium
presence
nanosilica
reduce
permeability
compared
oil
sandstone
reservoir.
Язык: Английский