ChemistrySelect,
Journal Year:
2024,
Volume and Issue:
9(44)
Published: Nov. 1, 2024
Abstract
Exploring
heterojunction
formation
between
conjugated
organic
polymer
and
metal‐based
semiconductors
with
promoted
charge
transfer
efficient
spatial
separation
has
proven
to
be
quite
successful
in
reinforcing
photocatalytic
wastewater
treatment.
Focusing
on
the
removal
of
sulfonamide
antibiotics
from
water,
herein,
we
report
BaTiO
3
/I@g‐C
N
4
Z‐scheme
photocatalyst
for
degradation
sulfamethazine
(SMZ)
pollutant.
The
optimized
25ICN/BT
exhibits
superior
94.5%
SMZ
90
min,
which
is
nearly
11
5
times
faster
than
BT
pristine
I@g‐C
under
visible
light.
good
repeatability
25BT/ICN
was
proved
by
four‐cycle
experiments.
remarkable
improvement
activity
due
effective
transfer,
diminished
recombination,
high
capacity,
redox
capability.
This
ascertained
electrochemical
experiments
photoluminescence
measurements.
Furthermore,
intermediates
formed
during
oxidation
were
detected
via
liquid
chromatography‐mass
spectrometry,
a
suitable
pathway
suggested.
heterojunctions
showed
excellent
performance
river,
lake,
tap
water
other
antibiotic
pollutants.
radical
quenching
band
structure
analysis
inferred
•
O
2
−
radicals
as
main
active
species.
work
lays
down
new
perspectives
hierarchical
heterostructures
noxious
contaminants.
RSC Advances,
Journal Year:
2025,
Volume and Issue:
15(15), P. 11774 - 11789
Published: Jan. 1, 2025
We
provide
detailed
insight
into
the
structural
analysis
of
defective
CeO
2
and
an
in-depth
mechanism
its
photocatalysis,
facilitating
design
high-performance
ceria-based
catalysts
for
photocatalytic
degradation
pollutants
in
water.
