ACS Applied Nano Materials,
Год журнала:
2024,
Номер
7(22), С. 26155 - 26163
Опубликована: Ноя. 5, 2024
Piezocatalytic
hydrogen
evolution
represents
a
promising
strategy
for
generating
sustainable
energy.
The
construction
of
heterojunctions
can
realize
the
efficient
separation
and
migration
charges
thus
achieve
enhanced
H2
performance.
In
this
study,
we
report
fabrication
CdS-Cd2Nb2O7
(CdS-CNO)
heterojunction
piezocatalyst
with
cadmium
vacancies
aimed
at
improving
Cadmium
sulfide
(CdS)
was
combined
niobate
(Cd2Nb2O7,
CNO)
to
form
through
photodeposition
strategy.
By
regulating
time,
CdS-CNO
nanocomposites
varying
CdS
contents
were
successfully
obtained.
introduced
into
CNO
matrix
during
process,
where
ions
within
lattice
reacted
sulfur
CdS,
resulting
in
creation
vacancies.
Experimental
results
demonstrated
that
CdS-CNO-4
composite,
an
optimized
content,
exhibited
highest
piezoelectric
production
activity
6.01
mmol·g–1·h–1,
which
is
much
higher
than
those
most
previously
reported
piezocatalysts.
performance
attributed
strong
internal
electric
field
generated
by
polarization
charge
carrier
facilitated
This
study
aims
provide
developing
highly
Journal of Materials Chemistry B,
Год журнала:
2025,
Номер
unknown
Опубликована: Янв. 1, 2025
The
commonalities
and
differences
of
EPSF
catalysts
in
organic
pollutant
degradation
tumor-targeted
therapy
are
summarized,
focusing
on
catalytic
mechanisms,
material
systems,
performance
enhancement
strategies,
catalyst
design.