Frontiers in Chemistry,
Journal Year:
2024,
Volume and Issue:
12
Published: June 7, 2024
The
oxalic
acid
complexation
method
and
sulfuric
heat
treatment
were
used
to
synthesize
the
YMnO
3
(YMO)
YMO-SO
4
2-
(YMO-SO)
photocatalysts.
photocatalyst
maintained
crystal
structure
of
YMO,
but
particle
size
increased
slightly
optical
band
gap
decreased
significantly.
demonstrates
a
wide
range
light
absorption
capabilities,
covering
ultraviolet,
visible
near-infrared
light.
photocatalytic
activity
was
investigated
with
ibuprofen
as
target
pollutant.
exhibits
high
ultraviolet
(UV),
activity.
Experiments
different
environmental
parameters
confirmed
that
best
catalyst
content
1
g/L,
drug
concentration
75
mg/L
pH
value
7.
capture
experiment,
free
radical
detection
experiment
mechanism
analysis
main
active
species
hole
superoxide
radical.
