Research Square (Research Square),
Год журнала:
2024,
Номер
unknown
Опубликована: Дек. 11, 2024
Abstract
The
increasing
presence
of
pesticide
contaminants
in
water
bodies
poses
significant
environmental
and
health
challenges.
This
study
introduces
a
novel
enzyme-based
photocatalytic
technology
composed
reduced
graphene
oxide
(rGO),
zinc
(ZnO),
chitosan
(CS)
designed
to
enhance
the
degradation
efficiency
diazinon
pesticides
polluted
water.
nanozymes
were
characterized
by
XRD,
SEM-EDX,
FTIR
ensure
homogeneous
structure
distribution
materials,
adsorbed
content
was
measured
using
UV-Vis
spectrophotometer.
Adsorption
studies
showed
that
removal
increased
with
higher
pH,
longer
contact
time,
initial
concentration,
reaching
maximum
adsorption
at
neutral
pH.
Isotherm
analysis
on
rGO/ZnO/CS
followed
Freundlich
model,
exhibiting
heterogeneous
characteristics
moderate
capacity.
These
findings
highlight
potential
as
effective
adsorbents
for
removing
from
contaminated
water,
offering
promising
applications
remediation.
