In
this
research,
S-scheme
heterojunction
photocatalysts
are
prepared
through
the
hybridization
of
nitrogen-rich
g-C3N5
with
TiO2
(coded
as
TCN5-(x):
x
weight
ratio
TiO2:g-C3N5).
The
photocatalytic
potential
TCN5-(x)
is
evaluated
against
benzene
(1–5
ppm)
across
varying
humidity
levels
using
a
dynamic
flow
packed-bed
reactor.
Among
composites,
TCN5-(10)
exhibits
highest
synergy
between
and
at
"x"
10%,
showing
superior
best
degradation
performance
(e.g.,
93.9%
removal
efficiency,
specific
clean
air
delivery
rate
1126.9
L
g–1
h–1,
kinetic
reaction
46.1
nmol
mg–1
min–1,
quantum
yield
6.0
×
10–4
molec.
photon–1,
space-time
1.2
photon–1
mg–1).
formation
an
built-in
internal
electric
field
supported
by
both
theoretical
(through
density
functional
theory
calculations)
photoelectrochemical
bases
improvement
in
band
electrochemistry
along
surface
characteristics
reactive
sites
charge
migrations
interface)).
results
situ
DRIFTS
analysis
confirm
that
oxidation
molecules
accompanied
many
intermediates
phenolate,
maleate,
acetate,
methylene).
outcomes
work
will
help
us
pursue
development
state-of-the-art
system
for
quality
management.
Angewandte Chemie International Edition,
Journal Year:
2024,
Volume and Issue:
unknown
Published: Nov. 15, 2024
The
regulation
of
peroxymonosulfate
(PMS)
activation
by
photo-assisted
heterogeneous
catalysis
is
under
in-depth
investigation
with
potential
as
a
replaceable
advanced
oxidation
process
in
water
purification,
yet
it
remains
significant
challenge.
Herein,
we
demonstrate
strategy
to
construct
polyethylene
glycol
(PEG)
well-coupled
dual-defect
V
Polymers,
Journal Year:
2024,
Volume and Issue:
16(5), P. 709 - 709
Published: March 5, 2024
Water
contamination
by
harmful
organic
and
inorganic
compounds
seriously
burdens
human
health
aquatic
life.
A
series
of
conventional
water
purification
methods
can
be
employed,
yet
they
come
with
certain
disadvantages,
including
resulting
sludge
or
solid
waste,
incomplete
treatment
process,
high
costs.
To
overcome
these
limitations,
attention
has
been
drawn
to
nanotechnology
for
fabricating
better-performing
adsorbents
contaminant
removal.
In
particular,
magnetic
nanostructures
hold
promise
decontamination
applications,
benefiting
from
easy
removal
aqueous
solutions.
this
respect,
numerous
researchers
worldwide
have
reported
incorporating
particles
into
many
composite
materials.
Therefore,
review
aims
present
the
newest
advancements
in
field
composites
decontamination,
describing
appealing
properties
a
base
materials
results
most
recent
studies.
more
detail,
carbon-,
polymer-,
hydrogel-,
aerogel-,
silica-,
clay-,
biochar-,
metal–organic
framework-,
covalent
framework-based
are
overviewed,
which
displayed
promising
adsorption
capacity
industrial
pollutants.
