Synergistic performance of porous hierarchical NiO/rGO heterojunction for optimal photocatalytic performance
Chemical Physics Letters,
Год журнала:
2025,
Номер
862, С. 141860 - 141860
Опубликована: Янв. 2, 2025
Язык: Английский
Sono-synthesis and characterization of next-generation antimicrobial ZnO/TiO2 and Fe3O4/TiO2 bi-nanocomposites, for antibacterial and antifungal applications
Ceramics International,
Год журнала:
2024,
Номер
50(20), С. 39097 - 39108
Опубликована: Июль 24, 2024
Язык: Английский
Nano-catalytic behavior of CeO2 nanoparticles in dye adsorption: Synthesis through bio-combustion and assessment of UV-light-driven photo-adsorption of indigo carmine dye
Sanjay S. Majani,
M Manoj,
Mahimaluru Lavanya
и другие.
Heliyon,
Год журнала:
2024,
Номер
10(15), С. e35505 - e35505
Опубликована: Июль 31, 2024
This
study
explores
the
adsorption
of
indigo
carmine
dye
using
bio-combusted
cerium
oxide
nanoparticles
(CeO
Язык: Английский
Kinetics & Mechanism of Oxidation of Indigo carmine dye with Potassium Peroxydisulphate in micellar and sub –micellar medium
Journal of the Indian Chemical Society,
Год журнала:
2025,
Номер
102(2), С. 101554 - 101554
Опубликована: Янв. 4, 2025
Язык: Английский
Taguchi’s approach for optimization of photocatalytic process for greywater treatment and energy harvesting using ZnO/TiO2/Ti heterojunction photoanode
Clean Technologies and Environmental Policy,
Год журнала:
2025,
Номер
unknown
Опубликована: Фев. 10, 2025
Язык: Английский
Metal–Organic Framework (MOF)-Embedded Magnetic Polysaccharide Hydrogel Beads as Efficient Adsorbents for Malachite Green Removal
Molecules,
Год журнала:
2025,
Номер
30(7), С. 1560 - 1560
Опубликована: Март 31, 2025
Sodium
alginate
is
a
polysaccharide
compound
extracted
from
natural
plants
that
has
been
successfully
prepared
as
hydrogel
for
adsorbing
and
removing
pollutants.
However,
the
selectivity
of
alginate-based
hydrogels
to
malachite
green
(MG)
dyes
stability
in
air
cannot
meet
requirements.
Herein,
metal–organic
frameworks
(MOFs)
are
embedded
into
magnetic
create
MOF
(MMOF
hydrogel)
microspheres
with
high
adsorption
capacity.
The
morphology
physical
properties
MMOF
were
characterized
by
scanning
electron
microscopy
optical
microscopy.
Under
optimized
conditions,
rate
MG
reached
96.5%.
maximum
capacity
was
determined
be
315
mg·g−1.
This
highly
efficient
adsorbent
dye
removal
considerable
potential
rapidly
toxic
contaminants
aquatic
food
matrices
high-throughput
sampling
pretreatment,
which
rapid,
green,
large-scale
environmental
remediation
future.
Язык: Английский
Enhanced removal of indigo carmine dye from aqueous solutions using polyaniline modified partially reduced graphene oxide composite
Saadia M. Waly,
Ahmad M. El-Wakil,
Mohamed M. Waly
и другие.
Scientific Reports,
Год журнала:
2025,
Номер
15(1)
Опубликована: Май 3, 2025
Abstract
In
this
study,
graphene
oxide
(GO)
nanosheets
were
chemically
modified
by
attaching
polyaniline
(PAN)
nanoparticles
to
their
surfaces,
creating
a
partially
reduced
composite
(PAN@PRGO).
This
synthesized
PAN@PRGO
nanocomposite
serves
as
an
innovative
and
highly
effective
adsorbent
for
removing
indigo
carmine
(IC)
dye
from
water.
The
morphology
chemical
composition
of
analyzed
using
various
techniques,
including
scanning
electron
microscopy
(SEM),
Fourier-transform
infrared
spectroscopy
(FTIR),
X-ray
diffraction
(XRD),
photoelectron
(XPS),
confirming
the
successful
grafting
PAN
onto
GO
surface.
Batch
adsorption
tests
showed
that
has
outstanding
capacity
dye,
achieving
490.0
mg
g
−1
at
pH
5.0
298
K.
is
notably
higher
than
alone
(317.25
)
exceeds
other
materials
reported
in
literature.
Additionally,
demonstrated
100%
removal
efficiency
IC
concentrations
up
300
L
.
experimental
data
closely
matched
Langmuir
isotherm
model
pseudo-second-order
kinetic
model,
suggesting
electron-sharing
interactions
between
contribute
mechanism.
adsorbed
was
recoverable
0.1
M
NaOH
solution,
with
retaining
near-100%
even
after
five
adsorption–desorption
cycles.
These
results
indicate
promising,
reusable
industrial
wastewater.
Язык: Английский
Recent Developments in Doped TMO and TMO-Based Composites for Energy Harvesting and Pollutant Removal Systems
Springer proceedings in physics,
Год журнала:
2024,
Номер
unknown, С. 109 - 124
Опубликована: Дек. 28, 2024
Язык: Английский
Graphene Oxide Nanocomposites as a Promising Photocatalyst in the Degradation of Organic Dyes
Advances in chemical and materials engineering book series,
Год журнала:
2024,
Номер
unknown, С. 169 - 210
Опубликована: Авг. 16, 2024
Globally,
water
pollution
is
a
crucial
environmental
issue.
Research
has
indicated
the
presence
of
chemicals
in
aquatic
environment,
which
includes
dyes,
antibiotics,
and
insecticides.
Presently,
there
are
numerous
techniques
available
for
degradation
dyes
include
physicochemical,
chemical,
biological,
electrochemical,
membrane
technologies
along
with
sustainable
such
as
photocatalysis.
The
remarkable
photocatalytic
activity
graphene
oxide
nanocomposites
one
its
most
notable
features.
Graphene
oxide's
ability
outperforms
many
traditional
techniques,
offering
quick
efficient
way
to
remove
dye.
detailed
mechanism
induced
materials
organic
was
highlighted
present
study.
Also,
current
integration
plant
sources
their
usage
photocatalysts
discussed.
study
could
provide
nominal
insight
on
trends
graphene-based
bioremediation
efficacy
pollutant
removal
system.
Язык: Английский