Coatings,
Год журнала:
2024,
Номер
14(12), С. 1492 - 1492
Опубликована: Ноя. 27, 2024
For
typical
Cr(VI)-containing
industrial
wastewater,
more
efficient
water
treatment
technologies
need
to
be
used
ensure
that
Cr(VI)
concentrations
are
reduced
safe
levels
before
discharge.
Photocatalytic
technology
is
highly
efficient,
environmentally
friendly,
and
has
been
extensively
address
this
demand.
Herein,
heterogeneous
NiCo2S4/BiOBr
photocatalysts
with
different
ratios
were
prepared
using
a
solvothermal
method.
When
compared
pure
NiCo2S4
BiOBr,
the
NiCo2S4/BiOBr-30
had
significantly
increased
adsorption
capacity
visible-light-driven
photocatalytic
reduction
activity
for
removal.
The
improved
performance
of
was
mainly
due
its
specific
surface
area,
enhanced
could
attributed
separation
transfer
photogenerated
carriers
at
interface.
Lastly,
possible
mechanism
heterostructure
developed.
This
review
highlights
recent
advancements
in
TiO
2
photocatalysts,
emphasizing
key
strategies
to
enhance
their
performance
for
environmental
remediation
and
energy
conversion
technologies.
The
construction
of
the
cost-effective
materials
that
are
convenient
to
be
used
for
sustainable
detection
and
efficient
removal
toxic
pollutants
is
highlighted
in
practical
application.
Herein,
a
plug-and-play
bifunctional
fiber-like
In2O3
heterojunction
(ETI)
constructed
by
growing
indium
metal-organic
frameworks
directly
onto
an
etched
titanium
sheet
(ET)
subsequently
annealed.
results
show
noble-metal
free
nanofibers
induced
ET
can
sensitively
response
trace
triphenylmethane
pollutant-bright
green
(BG,
as
low
1
×
10-11
m,
analysis
enhanced
factor
(AEF)
=
7.68
105).
In
addition,
excellent
selectivity
repeatability
surface-enhanced
Raman
scattering
(SERS)
BG
achieved
on
uniform
ETI
substrate.
Moreover,
portable
substrate
shows
significant
photocatalytic
efficiency
maintains
stability
throughout
cycles
degrading
BG,
which
greatly
superior
some
comparisons.
highly
SERS
activity
mainly
attributed
confinement
effect
strong
internal
electric
field
generated
at
multiple
heterogeneous
interfaces
between
TiO2
nanoparticles
"islands"
ET.
This
study
will
establish
new
foundation
developing
noble-metal-free
substrates
flexibly
detecting
eliminating
organic
wastewater.
