Results in Chemistry,
Год журнала:
2024,
Номер
7, С. 101456 - 101456
Опубликована: Янв. 1, 2024
The
current
work
employs
the
urea
aided
conventional
sol–gel
procedure
to
synthesize
hybrid
calcium
magnesium
ferrite
(CMF
–
CaO/MgFe2O4)
nanomaterial.
To
verify
existence
of
synthesized
nanomaterials,
energy
dispersing
X-ray
diffraction
analysis
(XRD),
scanning
electron
microscopy
(SEM),
Fourier
transform
infrared
spectroscopy
(FT-IR),
and
UV-DRS
(UV
diffuse
reflectance
spectroscopy)
are
employed.
observed
crystalline
size
nanomaterials
is
44.14
nm.
estimated
band
gap
2.36
eV,
which
validated
using
equipment.
investigation's
findings
supported
by
actual
applications
in
electrochemical
studies
photocatalytic
degradation
CMF.
It
was
also
investigated
how
modify
working
electrode's
surface
detect
heavy
metals,
drugs,
biomolecules
like
uric
acid,
paracetamol,
creatinine,
cadmium
mercury.
Electrochemical
research
done
determine
ideal
properties
CMF
as
an
electrode
material
for
use
batteries,
supercapacitors,
sensors
applications.
Furthermore,
exhibits
excellent
activity,
employed
a
catalyst
decolorize
acid
red
88(AR-88)
dyes
at
room
temperature
under
visible
light
illumination,
with
120-minute
activity
efficiency
60.40
%.
Results in Chemistry,
Год журнала:
2023,
Номер
7, С. 101246 - 101246
Опубликована: Дек. 3, 2023
In
the
present
investigation,
we
have
reported
solar
photo
active,
cost
effective
and
magnetically
recoverable
magnesium
substituted
copper
ferrites
successfully
prepared
by
simple
co-precipitation
method.
The
materials
were
characterized
for
structural
microstructural
analysis
using
PXRD,
SEM,
EDS,
FT-IR
UV–Visible
spectroscopy.
It
was
observed
that,
when
introduces
into
ferrite
system
light
absorption
shifted
to
visible
region,
this
is
due
formation
of
metastable
energy
levels
just
below
conduction
band
ferrites.
As
a
result
an
MgCuFe2O4
catalyst
exhibits
excellent
efficiency
under
irradiation.
These
catalysts
are
stable
longer
period
even
after
many
runs
separable.
Based
on
these
nanomaterials
can
be
used
as
potential
environmental
applications
natural
sunlight
Results in Chemistry,
Год журнала:
2023,
Номер
7, С. 101247 - 101247
Опубликована: Дек. 13, 2023
Water
is
the
fundamental
and
indispensable
component
of
every
organism
on
earth.Yet,
as
a
consequence
urbanization
industrialization;
sources
clean
water
have
been
polluted
with
dyes
that
are
unsafe
to
aquatic
creatures.
Nanoferrites
photocatalytic
material
having
an
incredible
narrow
band
gap,
physico-chemical
equilibrium,
large
porosity,
excellent
separation
carrier's
effectiveness,
paramagnetism,
making
it
easily
recoverable.
As
result,
ferrites
act
role
photocatalyst
for
wastewater
treatment.
In
this
review,
degradation
using
nanoferrites
host,
bimetal,
trimetal
doped
composite
forms
covered.
Characterizations
including
XRD,
FT-IR,
SEM,
EDAX,
TEM,
BET,
UV-DRS,
TGA
Raman
spectroscopy
used
investigation
confirm
development
design
nanoferrites.
The
synthesis
nanoferrites,
implemented
in
research
demonstrated
their
improved
ability
degrade
cancer-causing
be
recycled
additional
cycles
examination
has
summarized.
Photocatalysis
simple
ecologically
beneficial
process
provides
most
recent
concept
cleaning
specifically
manufactured
nanoparticles.
objective
biological
approaches,
green
nanoparticle
manufacturing,
multiple
chemical
strategies,
benefits
greener
chemistry,
its
usage
photocatalysis
industrial
all
addressed
review
article.
Overall,
study
looks
at
manner
which
may
advanced
by
employing
ferrite
synthesized
methods
better
environmental
monitoring
zero
energy
waste.
Approaches
modification
emphasized,
elemental
doping,
synthesizing,
morphological
modification.
By
these
techniques,
ferrite's
catalytic
activity
breakdown
organic
pollutants
enhanced.
manufacture
scale
utilizing
inexpensive,
energy-efficient,
environmentally
conscious
referred
they
recognized
potential
approach
employs
diverse
ingredients
respectively.
Future
will
focus
significantly
combination
various
strategies
improve
ferrites'
activity.
RSC Advances,
Год журнала:
2023,
Номер
13(16), С. 10650 - 10656
Опубликована: Янв. 1, 2023
Rare
earth
metal
doping
spinel
ferrites
offer
excellent
electronic,
magnetic,
and
photocatalytic
properties,
but
they
have
not
been
well
explored
for
environmental
mitigation.
Herein,
we
report
the
facile
fabrication
of
novel
CoNd
x
Fe2-x
O4
(x
=
0-0.05)
photocatalysts
based
on
Nd3+
incorporated
into
CoFe2O4
degradation
Rhodamine
B
under
visible
light
irradiation.
The
dopant
considerably
increased
specific
surface
area
(35
m2
g-1)
enhanced
performance
(94.7%)
catalysts.
Nd3+-doped
played
a
role
in
formation
radicals,
including
˙OH,
h+,
˙O2-.
With
high
recyclability
performance,
CoNd0.05Fe1.95O4
nanoparticles
can
be
efficient
reusable
degrading
organic
dyes,
from
wastewaters.
