Advanced Powder Materials,
Journal Year:
2022,
Volume and Issue:
2(1), P. 100073 - 100073
Published: June 30, 2022
The
development
of
distinguished
photocatalysts
with
high
photo-carrier
disassociation
and
photo-redox
power
for
efficient
elimination
pollutants
in
water
is
great
significance
but
still
a
grand
challenge.
Herein,
novel
Cd0.5Zn0.5S/Bi2WO6
S-scheme
heterojunction
was
built
up
by
integrating
Cd0.5Zn0.5S
nanoparticles
on
Bi2WO6
microspheres
via
simple
route.
charge
transfer
mode
substantially
boosts
the
high-energetic
electrons/holes
spatial
detachment
conservation
(reduction)
(oxidation),
respectively,
as
well
effectively
suppresses
photo-corrosion
Cd0.5Zn0.5S,
rendering
superior
redox
ability.
optimal
achieves
exceptional
visible-light-driven
photocatalytic
tetracycline
degradation
Cr(VI)
reduction
efficiency,
3.2
(1.9)-time
33.6
(1.6)-time
stronger
than
that
neat
(Cd0.5Zn0.5S),
while
retaining
stability
reusability.
Quenching
test,
mass
spectrometry
analysis,
toxicity
assessment
based
Quantitative
Structure
Activity
Relationships.
calculation
unravel
prime
active
substances,
intermediates,
photo-degradation
pathway,
intermediate
eco-toxicity
process.
This
research
not
only
offers
potential
photocatalyst
aquatic
environment
protection
also
promotes
exploration
powerful
chalcogenides-based
protection.
Materials Chemistry Frontiers,
Journal Year:
2023,
Volume and Issue:
7(7), P. 1197 - 1247
Published: Jan. 1, 2023
The
rational
design
and
development
of
highly
efficient
stable
photocatalysts
is
a
major
focus
in
the
field
photocatalysis.
transformation
solar
energy
into
chemical
considered
powerful
technique
for
implementing
clean,
effective,
affordable
source.
main
challenges
associated
with
this
process
are
stability,
low
light
absorption
fast
recombination
charge
carriers.
Graphitic
carbon
nitride
(GCN)
coupled
plasmonic
materials
has
recently
been
reported
as
an
auspicious
to
promote
enhanced
photocatalytic
activity
by
transferring
GCN.
In
context,
review
article
provides
critical
comprehensive
overview
plasmon
mediated
GCN
based
summarizes
recent
progress
conversion,
environmental
remediation
organic
transformations.
Finally,
summary
future
perspectives
conclude
review.
