Arabian Journal of Chemistry,
Journal Year:
2024,
Volume and Issue:
17(8), P. 105851 - 105851
Published: May 31, 2024
Electrochemical
technology
is
frequently
used
to
treat
industrial
dye
wastewater.
However,
its
degradation
efficiency
restricted
by
pH,
and
the
low
current
high
energy
consumption
limit
broader
application.
Based
on
this,
we
constructed
an
innovative
electro-driven
catalytic
system
integrating
nanotechnology
with
electric
current.
This
operates
without
pH
constraints,
has
consumption,
allows
for
recycle
reuse
of
both
electrodes
catalysts.
Firstly,
synthesized
palladium
(Pd)
cubes
via
a
solvothermal
method,
characterized
their
morphology,
structural
composition,
crystalline
properties
using
transmission
electron
microscopy
(TEM),
dispersive
X-ray
spectroscopy
(EDS),
photoelectron
(XPS),
diffraction
(XRD)
other
methods.
The
prepared
Pd
possessed
dual
catalysis
Fenton
catalysis,
achieving
synergistic
effect
under
field.
Subsequently,
study
explored
how
catalysts
dosage,
H2O2
concentration,
Cl−
concentration
affect
rate.
optimized
was
able
degrade
99.17
%
MB
within
1
h
effective
against
various
organic
pollutants.
After
five
cycles
reuse,
recovered
maintained
over
90
in
decomposing
MB.
process
realizes
efficient
catalysts,
offering
novel
approach
wastewater
treatment
conditions.
