Synergistic uranium extraction, organic degradation, and electricity generation by a self-driven photoelectrochemical system with TNR/Si PVC photoanode and copper foam cathode
Xijun Fu,
Yining Lu,
Xianglin Zhou
и другие.
Separation and Purification Technology,
Год журнала:
2024,
Номер
358, С. 130437 - 130437
Опубликована: Ноя. 7, 2024
Язык: Английский
Enhanced Charge Transfer Dynamics in a NiCo2S4–ZnxCd1–xS Photothermal Catalyst for Efficient Photoreforming of Waste Plastic
ACS Catalysis,
Год журнала:
2024,
Номер
14(18), С. 13927 - 13939
Опубликована: Сен. 5, 2024
Язык: Английский
Dual-defect AgBiO3/DCN S-scheme heterojunction for booted photocatalytic removal of Norfloxacin: Interfacial charge transfer, mechanism and toxicity assessment insights
Journal of Photochemistry and Photobiology A Chemistry,
Год журнала:
2024,
Номер
459, С. 116063 - 116063
Опубликована: Окт. 5, 2024
Язык: Английский
Generalized Synthetic Strategies toward Oxygen Vacancy-Enriched ZnO–ZnS Hollow Porous Spheres with Enhanced Photocatalytic Hydrogen Evolution
Inorganic Chemistry,
Год журнала:
2025,
Номер
unknown
Опубликована: Фев. 10, 2025
Constructing
a
hollow
porous
ZnO–ZnS
sphere
is
still
big
challenge
due
to
the
difficulty
in
controlling
morphology
and
distribution
of
ZnO
shell
originating
from
fact
that
prefers
grow
along
particular
crystal
planes.
Here,
we
demonstrate
novel
synthetic
strategy
for
preparation
oxygen-vacancy-enriched
(Ov-ZOS
(HP))
spheres
by
combining
concepts
adopting
template-directed
method,
selecting
sulfidation
precursor,
tuning
calcination
process
template.
Structural
characterization
density
functional
theory
(DFT)
calculations
reveal
nanostructures
oxygen
vacancies
heterojunction
are
beneficial
promoting
efficient
charge
transfer
separation.
The
optimized
Ov-ZOS
(HP)
exhibits
enhanced
rates
hydrogen
evolution
reaction
(71.86
mmol
h–1
g–1),
which
1.48,
2.08,
3.0
times
higher
than
those
spheres,
vacancy-enriched
nanosheets,
respectively.
Moreover,
presents
excellent
cyclability
photocatalytic
evolution.
Therefore,
this
study
provides
physical
insights
into
various
semiconductor
heterojunctions
hard
form
through
other
existing
strategies
solar
energy
utilization.
Язык: Английский
Core-shell MoO3-X@ZnIn2S4 with homometallic ion-doped and heterogeneous interface for boosting photocatalytic removal U(VI) in seawater
Separation and Purification Technology,
Год журнала:
2025,
Номер
unknown, С. 132924 - 132924
Опубликована: Апрель 1, 2025
Язык: Английский
Visible light-driven S-scheme ZnS/OVs-BiOCl heterojunctions for CO2 reduction and pollutants degradation
Solid State Sciences,
Год журнала:
2025,
Номер
unknown, С. 107993 - 107993
Опубликована: Май 1, 2025
Язык: Английский
Rational design and interfacial engineering of hierarchical S-scheme heterojunction and their photocatalytic applications
R. Kavitha,
C. Manjunatha,
Jiaguo Yu
и другие.
EnergyChem,
Год журнала:
2025,
Номер
unknown, С. 100159 - 100159
Опубликована: Июнь 1, 2025
Язык: Английский
Ultrafast Photoassisted Capture of Uranium over Cu2O/CuO Heterojunction Enabled by Rapid Interfacial Electron Transfer
ACS Materials Letters,
Год журнала:
2024,
Номер
7(1), С. 295 - 303
Опубликована: Дек. 19, 2024
Photoassisted
capture
of
uranium
provides
a
promising
strategy
for
the
sustainable
utilization
nuclear
energy.
Herein,
we
constructed
Cu2O/CuO
heterojunctions
in
situ
by
wet-etching
method,
showing
ultrafast
reaction
kinetics
and
photocatalytic
activity
U(VI)
reduction.
In
8
ppm
uranium-containing
wastewater,
exhibited
remarkable
extraction
efficiency
94.6%
within
10
min
under
irradiation,
which
exceeded
most
recently
reported
photocatalysts.
The
rate
constant
was
5.8-time
larger
than
that
pure
Cu2O.
A
mechanism
study
indicated
photogenerated
electrons
reduced
CuO
species
created
oxygen
vacancy
during
photocatalysis
process,
strengthened
binding
UO22+.
rapid
electron
transfer
over
heterojunction
interfaces
enhanced
UO22+
strength
formed
accounted
kinetics.
Язык: Английский