ChemistrySelect,
Journal Year:
2024,
Volume and Issue:
10(1)
Published: Dec. 30, 2024
Abstract
As
one
of
the
most
stable
metal‐organic
frame
materials
(MOFs),
UiO‐66
has
attracted
extensive
attention
in
adsorption
field.
However,
application
is
still
constrained
by
weak
electron‐hole
charge
separation
capability
and
low
accessibility
micropores.
In
this
study,
mesoporous
defects
were
constructed
with
acetic
acid
doped
Fe
3
O
4
to
prepare
magnetically
recyclable
@UiO‐66.
The
doping
resulted
formation
denatured
UiO‐66,
which
was
conducive
oxytetracycline
(OTC)
water.
crystal
structure
physicochemical
characteristics
@UiO‐66
examined.
By
using
static
technique,
mechanism
OTC
on
investigated.
results
reveal
that
an
capacity
210
mg
g
−1
removal
ratio
84.0%.
pseudo‐second‐order
kinetics,
Elovich,
Langmuir
isothermal
models
all
applicable
process.
process
increased
entropy
endothermic
reaction.
Solution
pH
a
little
effect
performance.
This
study
provides
possibility
one‐step
synthesis
MOFs
can
efficiently
adsorb
tetracycline
antibiotics
water
cost
excellent
recyclability
reusablity.
RSC Advances,
Journal Year:
2024,
Volume and Issue:
14(14), P. 9445 - 9471
Published: Jan. 1, 2024
Microgels
have
gained
significant
importance
for
the
removal
of
pollutants
owing
to
their
stimulus-responsive
behavior,
high
stability,
and
reusable
capacity.
However,
despite
these
advantages,
several
hurdles
need
be
overcome
fully
maximize
potential
as
effective
adsorbents
eradicating
various
contaminants
from
environment,
such
metallic
cations,
organic
compounds,
anions,
harmful
gases,
dyes.
Therefore,
a
critical
review
on
adsorption
by
microgels
is
needed.
In
this
regard,
presents
latest
developments
in
adsorptive
properties
microgels.
The
synthetic
methods,
architectural
structures,
behavior
are
explained
detail.
addition,
explores
factors
that
directly
influence
microgels,
pH,
feed
composition,
content
pollutants,
comonomers,
agitation
time,
temperature,
microgel
dose,
nature
both
adsorbates
(pollutants)
(microgels),
medium,
ionic
strength.
Various
isotherms
also
explored
together
with
kinetic
aspects
process
provide
comprehensive
understanding.
