Abstract
Organic
pollutants
in
water
pose
significant
challenges
for
treatment
due
to
their
harmful
effects
and
resistance
conventional
methods.
The
rapid
increase
industrial
wastewater
discharge
has
heightened
the
need
effective
pollutant
degradation
techniques.
Photo‐Fenton
technology,
an
advanced
oxidation
process,
gained
attention
its
ability
degrade
a
wide
range
of
organic
contaminants
water.
Developing
high‐performance
photo‐Fenton
catalysts
is
therefore
crucial.
Graphitic
carbon
nitride
(g‐C
3
N
4
)
stands
out
this
field
suitable
energy
band
structure,
stable
properties,
simple
synthesis
process.
However,
application
limited
by
low
specific
surface
area,
narrow
light
absorption,
high
recombination
rate
photogenerated
carriers.
This
review
provides
concise
overview
current
research
on
g‐C
covering
methods,
modifications,
mechanisms
enhancing
activity.
It
also
highlights
key
factors
affecting
’s
effectiveness
reactions
discusses
recent
advancements
applications.
concludes
with
analysis
existing
potential
future
directions
‐based
catalysts,
offering
theoretical
insights
advance
use
treatment.
Abstract
A
novel
Fe‐g‐C
3
N
4
/Bi
2
MoO
6
(FCNB)
Z‐scheme
heterojunction
enriched
with
oxygen
vacancy
is
constructed
and
employed
for
the
photo‐Fenton
degradation
of
tetracycline
(TC).
The
2%
FCNB
demonstrates
prominent
catalytic
performance
mineralization
efficiency
TC
wastewater,
showing
activity
8.20
times
greater
than
that
pure
photocatalytic
technology.
Density‐functional
theory
(DFT)
calculations
experiments
confirm
formation
Fe‐N
sites
induces
spin‐polarization
in
material,
difference
Fermi
energy
levels
results
built‐in
electric
field
at
contact
interface,
which
facilitates
continuous
generation
migration
photogenerated
carriers
to
address
issue
insufficient
cycling
power
Fe
(III)/Fe
(II).The
reactive
radicals
persistently
target
extremely
anticipated
by
Fukui
function,
causing
molecules
into
“non‐toxic”
compounds
through
processes
hydroxylation,
demethylation,
deamidation.
This
work
holds
significant
importance
domain
eliminating
organic
pollutants
from
water.
