The
cooperation
of
heterojunction
and
magnetic
field-assisted
methods
can
effectively
improve
the
efficiency
photocatalytic
degradation
pollutants.
Herein,
CoFe2O4/BiFeO3
Z-scheme
heterojunctions
(CFO/BFO)
were
applied
in
reaction
generated
by
a
rotating
permanent
magnet
for
berberine
hydrochloride,
which
achieved
rate
96.49%
showed
good
stability
recoverability
cyclic
reaction.
active
substances
controlling
holes
superoxide
radicals.
excellent
magneto-photocatalytic
performances
be
ascribed
to
construction
heterojunction,
magnetoelectric
effect
produced
synergistic
combination
field,
driving
force
Lorentz
photocatalysis.
Separations,
Journal Year:
2023,
Volume and Issue:
10(3), P. 156 - 156
Published: Feb. 24, 2023
The
green
synthesis
of
metal
oxide
nanoparticles
is
an
efficient,
simple,
and
chemical-free
method
producing
nanoparticles.
present
work
reports
the
Murraya
koenigii-mediated
ZrO2
(ZrO2
NPs)
their
applications
as
a
photocatalyst
antibacterial
agent.
Capping
stabilization
were
achieved
by
using
koenigii
leaf
extract.
optical,
structural,
morphological
valance
NPs
characterized
UV-DRS,
FTIR,
XRD,
FESEM
with
EDX,
TEM,
XPS.
An
XRD
analysis
determined
that
have
monoclinic
structure
crystallite
size
24
nm.
TEM
images
confirm
spherical
nature
NPs,
distributions
on
surfaces
show
lower
agglomerations.
showed
high
optical
absorbance
in
UV
region
wide
bandgap
indicating
surface
oxygen
vacancies
charge
carriers.
presence
Zr
O
elements
O=Zr=O
bonds
was
categorized
EDX
FTIR
spectroscopy.
plant
molecules’
interface,
bonding,
binding
energy,
existence
established
from
XPS
analysis.
photocatalytic
degradation
methylene
blue
examined
under
visible
light
irradiation.
94%
toxic
MB
dye
within
20
min.
inhibition
tested
against
S.
aureus
E.
coli
pathogens.
Applications
bio-synthesized
including
organic
substance
removal,
pathogenic
inhibitor
development,
catalysis,
biomedical
development
explored.
