Catalysts,
Journal Year:
2024,
Volume and Issue:
15(1), P. 2 - 2
Published: Dec. 24, 2024
A
magnetically
assembled
electrode
(MAE)
is
a
modular
format
in
electrochemical
oxidation
wastewater
treatment.
MAE
utilizes
magnetic
forces
to
attract
the
catalytic
auxiliary
electrodes
(AEs)
on
main
(ME),
which
has
advantages
of
high
efficiency
and
flexible
adjustability.
However,
issue
insufficient
polarization
AEs
leaves
potential
this
underutilized.
In
study,
natural
tourmaline
(Tml)
particles
with
pyroelectric
piezoelectric
properties
were
utilized
solve
above
by
harvesting
converting
waste
energy
(i.e.,
joule
heating
bubble
striking
mechanical
energy)
from
electrolysis
environment
into
additional
electrical
applied
AEs.
Different
contents
Tml
composited
Fe3O4/Sb-SnO2
as
novel
AEs,
structure–activity
relationship
was
investigated
various
measurements
orthogonal
tests
dye
The
results
showed
that
could
effectively
enhance
all
electrode.
optimal
removal
rate
obtained
loading
0.2
g·cm−2
when
content
4.5
wt%.
interaction
current
density
had
significant
effect
COD
rate,
mineralization
capacity
significantly
enhanced.
findings
study
have
unveiled
application
minerals
conversion
materials
realm
Chemical Society Reviews,
Journal Year:
2025,
Volume and Issue:
unknown
Published: Jan. 1, 2025
Regulating
the
ferroelectric
polarization
in
catalysts
is
an
emerging
strategy
to
advance
water
splitting
reactions,
with
merits
of
high
charge
transfer
rate,
creation
real
active
sites,
and
optimizing
chemisorption
energy.
Journal of Materials Chemistry A,
Journal Year:
2025,
Volume and Issue:
unknown
Published: Jan. 1, 2025
In
this
review,
strategies
to
enhance
the
pyrocatalytic
performance
of
perovskite
oxides
are
highlighted.
The
applications
oxide
pyrocatalysis
then
summarized.
Finally,
outlook
for
presented.
Journal of Advanced Ceramics,
Journal Year:
2023,
Volume and Issue:
13(1), P. 44 - 52
Published: Nov. 27, 2023
The
strong
pyrocatalytic
dye
decomposition
of
the
BaTiO3/Pr2O3
heterojunction
catalyst
under
cold-hot
alternation
conditions
has
been
demonstrated
in
this
work.
For
pure
BaTiO3
nanofibers,
~54%
rhodamine
B
(RhB)
is
decomposed
29–57
℃
alternation.
With
loading
content
Pr2O3
increases
from
0
to
4
wt%,
ratio
RhB
solution
increased
first
and
then
decreases,
eventually
achieving
a
maximum
91%
at
3.0
wt%.
enhanced
performance
after
can
be
attributed
internal
electric
field
heterojunction,
which
effectively
separates
positive
negative
charges.
strongly
makes
it
hopeful
for
application
wastewater
treatment
through
harvesting
environmental
temperature
thermal
energy
future.
