Luminescence,
Journal Year:
2024,
Volume and Issue:
39(8)
Published: Aug. 1, 2024
Abstract
The
study
presents
Ag
2
CrO
4
/Fe
O
3
/CeO
ternary
nanocomposite,
based
on
Fe
binary
composites,
which
demonstrated
excellent
photocatalytic
performance
in
the
photodegradation
of
methylene
blue
under
solar
irradiation.
nanocomposites
was
orthorhombic,
ilmenite,
and
cubic‐fluorite
phases
,
CeO
respectively,
according
to
XRD
examination.
A
strong
bond
between
within
nanocomposite
by
SEM
TEM
investigations.
Moreover,
it
discovered
that
coupling
caused
a
red
shift
moved
absorption
edge
from
UV
visible
spectrum.
reason
behind
this
is
band
gap
reduced
2.85
2.69
eV
absorbance
intensity
increased
region.
Utilizing
light,
exhibit
enhanced
properties
(98.90%)
for
degradation
(MB)
100
min.
long‐term
reliability
recyclability
photocatalyst
were
explored
through
successive
cycles.
An
active
radical
quenching
test
conducted
elucidate
involvement
−
OH
are
primary
reactive
species
breakdown
MB.
displayed
notable
improvements
activity,
making
them
well
suited
effective
removal
hazardous
dyes
present
textile
effluents.
Cleaner Water,
Journal Year:
2024,
Volume and Issue:
1, P. 100018 - 100018
Published: May 29, 2024
The
world
is
facing
an
alarming
situation
in
terms
of
pollution,
with
water
contamination
being
a
critical
concern
for
scientists
aiming
to
protect
the
ecosystem.
Contaminants
produced
from
municipal,
industrial,
commercial,
and
agricultural
processes,
along
domestic
activities,
pose
serious
threats
aquatic
life
human
welfare.
Addressing
these
pollutants
requires
attention.
Various
physical,
chemical,
biological
approaches
are
used
purification,
each
showing
different
levels
efficacy.
Recent
advancements
wastewater
treatment
techniques,
such
as
Non-Thermal
Plasma
Discharge,
Genetic
Engineering,
Nanotechnology,
CRISPR-Cas9,
Elimination
Emerging
Organic
Pollutants
(EOPs),
use
durable
substrates
Metal-Organic
Frameworks
(MOFs)
covalent
organic
frameworks,
have
shown
promising
results.
For
example,
Nanotechnology
has
demonstrated
removal
efficiency
up
95%
heavy
metals,
while
MOFs
achieved
over
90%
pollutant
degradation.
effectiveness
techniques
varies
depending
on
type
environmental
factors.
Consequently,
selecting
appropriate
method
crucial
achieving
better
cost-effective
outcomes
treatment.
