ChemistrySelect,
Journal Year:
2024,
Volume and Issue:
9(47)
Published: Dec. 1, 2024
Abstract
In
this
research,
a
sustainable
approach
to
augmenting
nanoporous
and
high‐capacity
adsorbents
widely
employed
in
amoxicillin
(AMX)
removal
from
pharmaceutical
wastewater
was
introduced
study.
Iron
oxide
particles
were
incorporated
into
tea
factory
waste
material
under
microwave
hydrothermal
carbonization,
aiming
produce
green
enhanced
magnetic
adsorbent
material.
The
chemical
structure,
morphology,
surface
charge
of
the
hydrochar
(MTWHC)
characterized.
results
show
that
synthesized
has
an
average
pore
diameter
1.90
nm.
value
SBET
measured
at
about
30.22
cm
2
/g
for
MTWHC.
Furthermore,
showed
remarkable
maximum
efficiency
93.8%,
highlighting
its
significant
potential
implementation
treatment.
Freundlich
isotherm
good
fit
experimental
data,
indicating
multilayer
adsorption
mechanism
is
responsible
compatibility
capacity
3.2047
mg/g
using
method.
This
not
only
introduces
environmentally
friendly
modification
used
but
also
highlights
as
innovative
additive
composite
matrices.
research
important
contribution
ongoing
development
advanced,
composites
with
lower
environmental
impact.
Scientific Reports,
Journal Year:
2024,
Volume and Issue:
14(1)
Published: Oct. 24, 2024
In
this
study,
adsorption
of
volatile
organic
compounds
(VOCs)
(here
just
gasoline
vapor)
by
activated
carbon-
modified
UIO-66
was
investigated.
First,
carbon
prepared
from
mesquite
grain
(ACPMG)
and
then
UIO/ACPMG
nanohybrid
synthesized
the
solvothermal
method.
following,
effect
main
key
parameters
which
on
surface
capacity
such
as
ratio
ACPMG
to
studied.
Physiochemical
changes
as-
samples
were
investigated
TGA,
HR-TEM,
PSD,
SEM,
EDX/MAP,
BET,
FT-IR,
XRD,
XPS.
It
found
UIO/ACPMG20%
had
highest
(391.304
mg/g)
for
VOCs
compared
with
other
samples,
while
UIO-66,
UIO/ACPMG10%
nanohybrid,
UIO/ACPMG30%
298.871,
309.523,
320
mg/g
respectively.
desorbed
285.71
adsorbed
gasoline,
is
an
excellent
result
in
desorption.
So,
sample
selected
optimum
nano-adsorbent.
hand,
all
nano-adsorbent
showed
a
rapid
kinetic
behavior
vapor
maximum
time
reaching
high
approximately
obtained
20
min.
Density
functional
theory
calculations
also
performed
understand
characteristics
carbon-modified
UIO-66.
ChemNanoMat,
Journal Year:
2024,
Volume and Issue:
unknown
Published: Oct. 9, 2024
Abstract
The
modularization
of
metal‐organic‐frameworks
(MOFs)
powders
is
a
crucial
to
bringing
out
the
excellent
properties
MOFs
industrial
applications
in
water
treatment,
gas
adsorption/separation
and
catalytic
fields.
To
improve
their
practical
application
recyclability,
we
propose
hybrid
composite
biocompatible
decorated
on
self‐supported
three‐dimensional
(3D)
printed
polyurethane
acrylate
(PUA)
for
wastewater
treatment.
In
this
study,
select
Bi‐based
with
good
visible‐light
response
chemical
stability
as
photocatalysts,
two
MOFs,
bismuth
gallate
(Bi‐GA)
ellagic
acid
(Bi‐EA),
are
loaded
into
mesh‐like
PUA
template
by
in‐situ
growth
method.
And
then,
these
composites,
PUA/Bi‐GA
PUA/Bi‐EA
used
photocatalytic
treatment
Rhodamine‐B
(RhB)
dye.
results
demonstrate
that
could
reach
highest
removal
rate
98.08
%
under
acidic
conditions
4
hours.
performance
should
be
attributed
unique
structure
endow
high
adsorption
capacity
dyes,
further,
adsorbed
dye
sensitizer
enhances
utilization
sun‐light.
This
study
provides
new
advanced
other
environmental
purification.
ChemistrySelect,
Journal Year:
2024,
Volume and Issue:
9(47)
Published: Dec. 1, 2024
Abstract
In
this
research,
a
sustainable
approach
to
augmenting
nanoporous
and
high‐capacity
adsorbents
widely
employed
in
amoxicillin
(AMX)
removal
from
pharmaceutical
wastewater
was
introduced
study.
Iron
oxide
particles
were
incorporated
into
tea
factory
waste
material
under
microwave
hydrothermal
carbonization,
aiming
produce
green
enhanced
magnetic
adsorbent
material.
The
chemical
structure,
morphology,
surface
charge
of
the
hydrochar
(MTWHC)
characterized.
results
show
that
synthesized
has
an
average
pore
diameter
1.90
nm.
value
SBET
measured
at
about
30.22
cm
2
/g
for
MTWHC.
Furthermore,
showed
remarkable
maximum
efficiency
93.8%,
highlighting
its
significant
potential
implementation
treatment.
Freundlich
isotherm
good
fit
experimental
data,
indicating
multilayer
adsorption
mechanism
is
responsible
compatibility
capacity
3.2047
mg/g
using
method.
This
not
only
introduces
environmentally
friendly
modification
used
but
also
highlights
as
innovative
additive
composite
matrices.
research
important
contribution
ongoing
development
advanced,
composites
with
lower
environmental
impact.
