Construction of a sunflower-like S-scheme WO3/ZnIn2S4 heterojunction with spatial charge transfer for enhanced photocatalytic CO2 reduction
Fuel,
Год журнала:
2024,
Номер
382, С. 133779 - 133779
Опубликована: Ноя. 19, 2024
Язык: Английский
Bi-functional S-scheme cobalt-porphyrin conjugated polymer/C3N4 heterojunction for cooperative CO2 reduction and tetracycline degradation
Dalton Transactions,
Год журнала:
2025,
Номер
unknown
Опубликована: Янв. 1, 2025
A
2D/2D
CoPor-DBE/CN
S-scheme
heterojunction
exhibited
excellent
photocatalytic
activity
and
stability
for
CO
2
reduction
coupled
with
tetracycline
oxidation.
Язык: Английский
Dual-sulfur-vacancy-enhanced interfacial electric field and photothermal effect for boosting selective photooxidation of 5-hydroxymethylfurfural
Renzhi Xiong,
Fangde Liu,
Xiao Xiao
и другие.
Journal of Colloid and Interface Science,
Год журнала:
2025,
Номер
unknown, С. 137555 - 137555
Опубликована: Апрель 1, 2025
Язык: Английский
Exploring the Photocatalytic Mechanism of BiTi4GaO11: Insights from the Electronic Structure and Chemical Bonding
Inorganic Chemistry,
Год журнала:
2025,
Номер
unknown
Опубликована: Апрель 16, 2025
Photocatalytic
water
splitting
and
CO2
reduction
offer
sustainable
solutions
to
energy
environmental
issues,
but
efficient
semiconductor
photocatalysts
are
still
limited.
Oxide
with
d0
and/or
d10
metals
often
have
wide
bandgaps,
incorporating
d10ns2
can
raise
the
valence
band
maximum
(VBM)
narrow
bandgap.
Here,
we
synthesized
BiTi4GaO11
(BTGO),
a
new
photocatalyst
containing
d106s2,
d0,
metals.
Structural
analysis
via
powder
X-ray
neutron
diffraction
confirmed
BTGO
crystallizes
in
space
group
Cmcm,
Ga
cooccupying
all
three
Ti
sites.
Density
functional
theory
calculations
revealed
that
conduction
minimum
(CBM)
of
is
primarily
composed
t2g
-
O
2p
antibonding
orbitals.
Hybridization
between
Bi
6s
orbitals
leads
formation
orbitals,
which
further
interact
6p
form
VBM.
This
interaction
shifts
VBM
upward,
narrows
bandgap
(Eg
=
2.82
eV),
enables
visible-light
absorption.
Experimental
results
demonstrated
efficiently
catalyzes
photocatalytic
H2
production
reduction.
Furthermore,
incorporation
cocatalysts
suppressed
recombination
photogenerated
charge
carriers,
enhancing
activity.
work
highlights
importance
electronic
structure
bonding
understanding
fundamental
mechanisms
photocatalysis.
Язык: Английский
Lattice match-enabled Zn3In2S6@CdS S-scheme heterojunction with S covalent bond bridge for simultaneous H2O2 photosynthesis and H2 production
Journal of Material Science and Technology,
Год журнала:
2025,
Номер
unknown
Опубликована: Май 1, 2025
Язык: Английский
Dual-Functional 2D-3D Zn2In2S5 for photocatalytic degradation of azo dye and hydrogen production
Journal of Photochemistry and Photobiology A Chemistry,
Год журнала:
2025,
Номер
unknown, С. 116542 - 116542
Опубликована: Июнь 1, 2025
Язык: Английский
Construction of ZnIn2S4/SrTiO3/In(OH)3 heterojunction for antibiotic removal, H2 evolution and CO2 reduction
Journal of Alloys and Compounds,
Год журнала:
2024,
Номер
1010, С. 177574 - 177574
Опубликована: Ноя. 14, 2024
Язык: Английский
CdS nanorods embedded in ZnIn2S4 nanosheets to construct n-n heterojunction for ultrahigh photocatalytic H2 and H2O2 production
Colloids and Surfaces A Physicochemical and Engineering Aspects,
Год журнала:
2024,
Номер
unknown, С. 135774 - 135774
Опубликована: Ноя. 1, 2024
Язык: Английский
Ni(OH)2-Decorated Zn3In2S6@ZIF-L Dual-S-Scheme Heterostructure for Cooperative Photocatalytic CO2 Reduction Coupling with Benzyl Alcohol Oxidation
ACS Sustainable Chemistry & Engineering,
Год журнала:
2024,
Номер
unknown
Опубликована: Дек. 5, 2024
Photocatalytic
CO2
reduction
coupling
with
selective
oxidation
into
high-value
fuels
and
chemicals
is
a
promising
route
but
challenging
due
to
the
relatively
low
reactivity.
Herein,
ternary
Ni(OH)2/Zn3In2S6@ZIF-L
heterostructure
prepared
by
an
in
situ
growth
electrostatic
interaction
strategy
for
simultaneous
photocatalytic
benzyl
alcohol
oxidation.
The
incorporation
of
Ni(OH)2
not
only
significantly
accelerates
electron–hole
separation
improves
charge
transfer
efficiency
also
enhances
adsorption
ability,
thus
boosting
activity
photoredox
reaction.
optimized
Ni(OH)2/Zn3In2S6@ZIF-L-3
reaches
excellent
CO
benzaldehyde
production
rates
up
344.66
11,560
μmol·g–1,
respectively,
outperforming
other
previously
comparable
photocatalysts.
remarkably
enhanced
performance
attributed
photogenerated
two
interfacial
electric
fields
built
at
interface,
dual-S-scheme
pathway
from
ZIF-L
Zn3In2S6.
mechanism
reveals
that
electrons
accumulated
on
conduction
band
Zn3In2S6
participate
reduction,
simultaneously,
reserved
holes
valence
achieve
This
work
would
offer
guideline
creating
heterostructures
chemicals.
Язык: Английский