Drug
residues
in
water
can
lead
to
drug
resistance
and
affect
human
health
the
survival
of
aquatic
organisms.
Fenton
was
one
most
effective
wastewater
treatment
methods,
but
there
were
some
problems
such
as
poor
metal
cycling
performance
catalyst
low
utilization
efficiency
H2O2.
The
ternary
layered
double
hydroxide
(LDH)
Cu0.6Co2.4Fe-LDH
prepared
by
adjusting
molar
ratio
Cu/Co.
employed
for
efficient
degradation
diclofenac
(DCF)
catalytic
hydrogen
peroxide
(H2O2).
At
a
natural
pH=6.5
H2O2
=2
mM,
removal
rate
DCF
98.2%
(mineralization
=72.5%).
After
8
cycles,
still
77%.
Cu0.6Co2.4Fe-LDH/H2O2
system
equally
suitable
antibiotics
ciprofloxacin
environments.
Inorganic
ions
organic
compounds
real
had
little
influence
on
this
heterogeneous
Fenton-like
process.
Free
radical
trapping
experiments
electron
paramagnetic
resonance
spectra
showed
that
hydroxyl
radicals
(·OH)
played
leading
role
DCF.
trimetal
cations
act
synergistically
accelerated
transfer
redox
cycle
between
ions.
Simultaneously,
calculated
compared.
dose,
increased
71.8%.
In
paper,
proposed
improve
under
condition
scant
amount
H2O2,
which
provided
strategy
solving
problem
oxidants
materials
reaction
systems.
Molecules,
Journal Year:
2023,
Volume and Issue:
28(20), P. 7121 - 7121
Published: Oct. 17, 2023
Photocatalytic
technology
has
received
increasing
attention
in
recent
years.
A
pivotal
facet
of
photocatalytic
lies
the
development
photocatalysts.
Porous
metal-organic
framework
(MOF)
materials,
distinguished
by
their
unique
properties
and
structural
characteristics,
have
emerged
as
a
focal
point
research
field,
finding
widespread
application
photo-treatment
conversion
various
substances.
Fe-based
MOFs
attained
particular
prominence.
This
review
explores
advances
degradation
aqueous
gaseous
Furthermore,
it
delves
into
interaction
between
active
sites
Fe-MOFs
pollutants,
offering
deeper
insights
mechanism
action.
Fe-MOFs,
photocatalysts,
predominantly
facilitate
pollutant
removal
through
redox
processes,
with
acid
sites,
formation
complexes
composite
metal
elements,
binding
to
unsaturated
ligands
(CUSs),
hydrogen
bonding
modulate
respiratory
behavior.
also
highlights
points
future
research,
elucidating
challenges
opportunities
that
lie
ahead
harnessing
characteristics
advantages
Fe-MOF
catalysts.
In
essence,
this
provides
comprehensive
summary
progress
on
Fe-MOF-based
catalysts,
aiming
serve
guiding
reference
for
other
catalytic
processes.
Journal of Materials Chemistry A,
Journal Year:
2025,
Volume and Issue:
unknown
Published: Jan. 1, 2025
A
metallized
porphyrin-based
COF
shell
was
constructed
on
bimetal
based
NH
2
-Cu/Fe-MIL-101
nanoparticles,
which
demonstrates
exceptional
photo-Fenton
catalytic
efficiency
and
excellent
stability.
Nanomaterials,
Journal Year:
2025,
Volume and Issue:
15(8), P. 614 - 614
Published: April 16, 2025
To
degrade
high-concentration
and
toxic
organic
effluents,
we
developed
Fe-Cu
active
sites
loaded
on
biomass-source
carbon
aerogel
(CA)
to
produce
a
low-cost
high-efficiency
magnetic
Fenton-like
catalyst
for
the
catalytic
oxidative
decomposition
of
pollutants.
It
exhibits
excellent
performance
in
reactions
RhB
removal
at
an
ultrahigh
initial
concentration
up
1000
ppm.
be
specific,
Fe3O4
Cu
nanoparticles
are
generated
situ
mesoporous
CA
support,
denoted
as
Fe3O4-Cu/CA
catalyst.
Experimentally,
factors
including
dye
concentration,
dosage,
H2O2
pH,
temperature,
which
significantly
influence
degradation
rate
RhB,
carefully
studied.
The
(1000
ppm)
ratio
reaches
93.7%
within
60
min
under
low
dosage.
also
shows
slight
metal
leaching
(almost
1.4%
total
Fe
4.0%
leached
after
complete
25
μmol
conditions
15
mg
20
mL
solution
(600
ppm),
200
μL
30
wt%
pH
2.5,
40
°C),
good
activity
degrading
pollutants,
reusability,
stability
(the
is
nearly
82.95%
8th
cycle
reaction).
synergistic
effect
between
species
plays
vital
role
promoting
redox
Fe(III)/Fe(II)
enhancing
generation
·OH.
suitable
ultrahigh-concentration
pollutant
practical
wastewater
treatment
applications.
