Recent advances in TiO2-based S-scheme heterojunction photocatalysts
CHINESE JOURNAL OF CATALYSIS (CHINESE VERSION),
Год журнала:
2023,
Номер
55, С. 137 - 158
Опубликована: Дек. 1, 2023
Язык: Английский
2D/3D BiVO4@ZnIn2S4 Hierarchical Heterojunction for Enhanced One-Electron Oxygen Reduction Kinetics of H2O2 Artificial Photosynthesis
Inorganic Chemistry,
Год журнала:
2025,
Номер
unknown
Опубликована: Фев. 5, 2025
Hydrogen
peroxide
(H2O2)
artificial
photosynthesis
converts
low-density
solar
energy
into
storable
clean
chemical
energy,
which
is
an
important
hot
topic
in
green
chemistry.
Constructing
heterojunctions
effective
tactic
to
enhance
the
oxygen
reduction
kinetics
of
H2O2
photosynthesis,
however,
actual
source
activity
remains
ambiguous.
Here,
a
series
BiVO4@ZnIn2S4
hierarchical
(BZ-x,
x
=
0.4,
0.8,
1.2)
were
elegantly
designed
through
piecing
two-dimensional
(2D)
BiVO4
nanosheets
onto
surface
three-dimensional
(3D)
ZnIn2S4
flower-like
microspheres
by
straightforward
ethanol
ultrasound-induced
self-assembly
strategy.
These
BZ-x
photocatalysts
exhibit
significantly
enhanced
photocatalytic
production
rates
across
wide
pH
range
(3–13)
compared
with
those
pristine
and
ZnIn2S4,
optimal
BZ-0.8
showing
excellent
rate
as
high
1585.99
μmol
g–1
h–1.
Comprehensive
analysis
reveals
that
2D
3D
form
Z-scheme
heterojunction,
can
deliver
favorable
coupling
between
photogenerated
electrons
adsorption
O2
at
interface
heterojunctions,
thereby
accelerating
two-step
one-electron
kinetic
process.
This
study
provides
new
perspective
for
improving
introducing
heterojunction
strategies.
Язык: Английский
Construction of R-TiO2/n-TiO2 heterophase photocatalysts for efficient degradation of organic pollutants
Journal of Alloys and Compounds,
Год журнала:
2023,
Номер
968, С. 172127 - 172127
Опубликована: Сен. 11, 2023
Язык: Английский
Principle of CoS2/ZnIn2S4 heterostructure effect and its mechanism of action in a visible light-catalyzed antibacterial process
Meiru Lv,
Kangfu Wang,
Xingkun Liang
и другие.
Journal of Colloid and Interface Science,
Год журнала:
2023,
Номер
653, С. 879 - 893
Опубликована: Сен. 22, 2023
Язык: Английский
Sunflower-Disc-Inspired Vertical Growth of 2D ZnIn2S4 on Ultra-Thin TiO2: Constructing a 3D Porous Photocatalytic Glass Film for Ultra-Efficient Organic Pollutant Degradation
Applied Catalysis B Environment and Energy,
Год журнала:
2024,
Номер
363, С. 124782 - 124782
Опубликована: Ноя. 4, 2024
Язык: Английский
Properties and modulation strategies of ZnIn2S4 for photoelectrochemical water splitting: opportunities and prospects
Energy Materials,
Год журнала:
2025,
Номер
5(7)
Опубликована: Апрель 1, 2025
The
global
energy
crisis
has
driven
significant
research
into
renewable
sources,
and
photoelectrochemical
(PEC)
water
splitting
stands
out
as
one
of
the
most
promising
solutions
for
hydrogen
production.
Among
various
materials
developed
PEC
splitting,
ternary
metal
sulfides,
particularly
ZnIn2S4,
have
garnered
considerable
attention
due
to
their
unique
combination
electronic,
optical,
chemical
properties.
This
paper
presents
a
comprehensive
analysis
structure
properties
explores
modification
strategies
ZnIn2S4-based
photoanodes,
discusses
application
in
splitting.
Furthermore,
we
address
challenges
limitations
photoanodes
highlight
prospects
future
development.
Язык: Английский
Ternary heterostructure Cu-ZnIn2S4/WO3/WS2 flower-like microspheres for highly-efficient photocatalytic hydrogen evolution under visible-light irradiation
Applied Surface Science,
Год журнала:
2023,
Номер
642, С. 158572 - 158572
Опубликована: Сен. 27, 2023
Язык: Английский
Construction of defective ZnIn2S4 and immobilized TiO2 heterostructures: Synergistic regulation of ZnIn2S4/TiO2/MS-SiO2 composite photocatalyst performance
Materials Science in Semiconductor Processing,
Год журнала:
2023,
Номер
171, С. 108035 - 108035
Опубликована: Дек. 7, 2023
Язык: Английский
Smart nanomaterials with synergistic effects by utilizing heterojunctions on different dimensional scales
Elsevier eBooks,
Год журнала:
2024,
Номер
unknown, С. 703 - 737
Опубликована: Сен. 6, 2024
Язык: Английский
Ternary Heterostructure Cu-Znin2s4/Wo3/Ws2 Flower-Like Microspheres for Highly-Effificient Photocatalytic Hydrogen Evolution Under Visible-Light Irradiation
Опубликована: Янв. 1, 2023
The
development
of
a
new
composite
photocatalyst
is
the
key
to
achieve
efficient
photocatalytic
decomposition
aquatic
hydrogen.
In
this
study,
Cu-ZnIn2S4/WO3/WS2
nanostructures
were
prepared
by
two-step
hydrothermal
method.
unique
charge
transfer
mechanism
Cu-doped
and
mixed
heterojunctions
(Z-scheme
Type-I
heterojunctions)
significantly
enhances
separation,
resulting
in
excellent
hydrogen
evolution
performance
Cu-ZnIn2S4/WO3/WS2.
rate
93032.29µmol·g-1·h-1,
37.82
3.33
times
that
ZnIn2S4
Cu-ZnIn2S4,
respectively,
quantum
efficiency
at
430nm
37.04%.
It
also
superior
Pt-modified
Cu-ZnIn2S4
(71654.39
µmol·g-1·h-1)
most
reported
ZnIn2S4-based
photocatalysts.
addition,
density
functional
theory
(DFT)
calculation
results
further
show
absolute
value
∆GH*
reduced
0.08eV,
adsorption-desorption
potential
barrier
reduced,
indicating
system
more
favorable
H*
adsorption.
This
attributed
Cu
doping
heterojunctions.
study
provides
idea
for
production
can
provide
useful
reference
future
research
on
technology.
Язык: Английский