Hydrogels
are
basic
materials
widely
used
in
various
fields,
especially
biological
engineering
and
medical
imaging.
consist
of
a
hydrophilic
three-dimensional
polymer
network
that
rapidly
expands
water
can
hold
large
volume
its
swelling
state
without
dissolving.
These
characteristics
have
rendered
hydrogels
the
material
choice
drug
delivery
applications.
In
particular,
carboxymethyl
cellulose
(CMC)
attracted
considerable
research
attention
for
development
safe
carriers
because
their
non-toxicity,
good
biodegradability,
biocompatibility
low
immunogenicity.
Aiming
to
inspire
future
this
field,
review
focuses
on
current
preparation
methods
applications
CMC
gels
highlights
lines
further
diverse
Langmuir,
Год журнала:
2024,
Номер
40(25), С. 12939 - 12953
Опубликована: Июнь 11, 2024
In
this
study,
magnetic
inulin/Mg–Zn–Al
layered
double
hydroxide
(MILDH)
was
synthesized
for
the
adsorption
of
ciprofloxacin.
The
application
various
analytical
techniques
confirmed
successful
formation
MILDH.
For
optimization
controllable
factors,
Taguchi
design
applied
and
optimum
values
were
obtained
as
equilibrium
time─100
min,
adsorbent
dose─20
mg,
ciprofloxacin
concentration─30
mg/L.
highest
capacity
material
recorded
196.19
mg/g
at
298
K.
Langmuir
model
(R2
=
0.9669–0.9832)
fitted
best
compared
to
Freundlich
0.9588–0.9657),
concluded
monolayer
on
Statistical
physics
M
2
found
fit
measured
data
0.9982–0.9989),
indicating
that
binding
took
place
two
types
receptor
sites
(n1
n2).
multidocking
mechanism
with
horizontal
position
suggested
first
site
<
1),
while
multimolecular
lying
vertically
second
(n2
>
1)
all
temperatures.
energies
(E1
22.79–27.20
kJ/mol;
E2
18.00–19.46
kJ/mol)
illustrated
onto
MILDH
occurred
through
physical
forces.
Best
fitting
fractal-like
pseudo-first-order
kinetic
0.9982–0.9992)
indicated
happened
surface
having
different
energies.
X-ray
photoelectron
spectroscopy
analysis
further
Journal of Materials Chemistry A,
Год журнала:
2024,
Номер
12(11), С. 6747 - 6767
Опубликована: Янв. 1, 2024
The
porous
and
multifunctional
composite
sponge
(Ag–PANI@PAS)
prepared
by
a
one-step
polymerization
reduction
reaction
is
promising
material
for
high-performance
wastewater
treatment.
