Recent Advances in Transition Metal Oxide Nanomaterials for Solar Cell Applications: A Status Review and Technology Perspectives
Materials Research Bulletin,
Год журнала:
2025,
Номер
unknown, С. 113351 - 113351
Опубликована: Фев. 1, 2025
Язык: Английский
Photocatalytic degradation of veterinary antibiotics in wastewaters: A review
The Science of The Total Environment,
Год журнала:
2025,
Номер
966, С. 178765 - 178765
Опубликована: Фев. 1, 2025
The
extensive
use
of
veterinary
antibiotics
worldwide
has
led
to
their
increasing
accumulation
in
aquatic
environments,
adversely
affecting
both
ecosystems
and
human
health
leading
the
emergence
antibiotic-resistant
bacteria.
Antibiotic
residues
enter
water
bodies
primarily
through
wastewater
effluent
discharge,
agricultural
runoff,
improper
disposal
pharmaceuticals.
Several
emerging
technologies
have
been
developed
response
challenge
antibiotic
contamination
wastewater.
Among
these,
advanced
oxidation
processes
(AOPs),
including
photocatalysis,
demonstrated
significant
potential
for
degradation.
Photocatalysis
relies
on
production
powerful
oxidants
degrade
pollutants
under
simulated
or
solar-light
irradiation.
Apart
from
well-known
TiO2,
various
photocatalytic
materials
used
with
metal
oxides
frontline.
In
this
context,
doping
reduce
bandgap
energy
enhance
absorption
visible
light
charge-carrier
separation.
Doping
non-metals
carbon-based
is
another
attractive
alternative
that
promotes
better
degradation
efficiency
suppresses
recombination.
Moreover,
designs,
such
as
heterojunction
constructions,
effective
charge
separation
wider
utilization
spectrum.
This
comprehensive
review
summarizes
recent
advances
design,
characterization,
efficiency,
mechanisms
photocatalysts
degrading
wastewater,
along
toxicity
assessments
resulting
transformation
products.
By
examining
these
parameters,
current
body
knowledge
consolidated,
providing
valuable
insights
into
purification
removal.
Finally,
by
emphasizing
critical
environmental
importance
streamlined
photocatalysis
challenges
associated
scaling
up
process,
highlights
its
feasibility
mitigating
pollution,
thereby
safeguarding
reducing
risks
resistance.
Язык: Английский
Advanced TiO2-Based Photocatalytic Systems for Water Splitting: Comprehensive Review from Fundamentals to Manufacturing
Molecules,
Год журнала:
2025,
Номер
30(5), С. 1127 - 1127
Опубликована: Фев. 28, 2025
The
global
imperative
for
clean
energy
solutions
has
positioned
photocatalytic
water
splitting
as
a
promising
pathway
sustainable
hydrogen
production.
This
review
comprehensively
analyzes
recent
advances
in
TiO2-based
systems,
focusing
on
materials
engineering,
source
effects,
and
scale-up
strategies.
We
recognize
the
advancements
nanoscale
architectural
design,
engineered
heterojunction
of
catalysts,
cocatalyst
integration,
which
have
significantly
enhanced
efficiency.
Particular
emphasis
is
placed
crucial
role
chemistry
system
performance,
analyzing
how
different
sources-from
wastewater
to
seawater-impact
evolution
rates
stability.
Additionally,
addresses
key
challenges
scaling
up
these
including
optimization
reactor
light
distribution,
mass
transfer.
Recent
developments
artificial
intelligence-driven
discovery
process
are
discussed,
along
with
emerging
opportunities
bio-hybrid
systems
CO2
reduction
coupling.
Through
critical
analysis,
we
identify
fundamental
propose
strategic
research
directions
advancing
technology
toward
practical
implementation.
work
will
provide
comprehensive
framework
exploring
advanced
composite
developing
efficient
scalable
multifunctional
simultaneous
Язык: Английский
Bio‐Inspired Synthesis and Photocatalytic Applications of α‐Fe₂O₃@ZnO Nanobinary Using Laurus nobilis Leaf Extract: Efficient for Anionic and Cationic Dye Degradation With Reusability Studies
Applied Organometallic Chemistry,
Год журнала:
2025,
Номер
39(4)
Опубликована: Март 11, 2025
ABSTRACT
This
study
investigates
the
sustainable
synthesis
and
applications
of
α‐Fe₂O₃@ZnO
nanocomposites
derived
using
Laurus
nobilis
leaf
extract
as
a
natural
reducing
agent,
promoting
eco‐friendly
material
development
for
environmental
remediation.
XRD
analysis
confirmed
formation
nanocomposite
with
crystallite
size
21.48
nm,
while
SEM
revealed
porous
structure
uniformly
distributed
particles
ranging
from
20
to
50
nm.
FTIR
spectroscopy
identified
characteristic
Fe‐O
Zn‐O
bonds,
ensuring
nanocomposite's
purity.
Optical
showed
direct
indirect
bandgap
energies
2.80
1.16
eV,
respectively,
highlighting
its
excellent
optical
properties.
The
demonstrated
remarkable
photocatalytic
efficiency,
achieving
96.3%
degradation
Brilliant
Cresyl
Blue
(BCB)
dye
95.88%
Rose
Bengal
(RB)
within
120
min
under
sunlight
irradiation.
followed
first‐order
kinetics,
rate
constants
0.0241
−1
BCB
0.01875
RB.
exhibited
reusability,
maintaining
93.5%
efficiency
after
five
cycles,
structural
stability
throughout
repeated
use.
These
results
underscore
multifunctional
potential
green‐synthesized
dye‐contaminated
wastewater
treatment,
contributing
technologies.
Язык: Английский
Evaluating the Synergistic Effect of Cu/Zr co-Doped Co3O4@CNTs Nanocomposite for Removal of Drugs and Dyes from Industrial Wastewater
Fatima Tariq,
Umaira Rafiq,
Sofia Siddique
и другие.
Ceramics International,
Год журнала:
2025,
Номер
unknown
Опубликована: Янв. 1, 2025
Язык: Английский
Principles, applications and future prospects in photodegradation systems
Nanotechnology Reviews,
Год журнала:
2025,
Номер
14(1)
Опубликована: Янв. 1, 2025
Abstract
Photocatalytic
materials
have
emerged
as
pivotal
in
addressing
global
challenges
such
environmental
pollution,
energy
scarcity,
and
industrial
sustainability.
This
review
delves
into
the
principles,
mechanisms,
applications
of
photocatalytic
systems,
emphasizing
their
roles
photodegradation
renewable
production.
United
Nations
(UN)
specified
a
guideline
for
sustainable
development
strategies.
UN
determined
17
goals
services
underwent
4
these
to
reflect
distinguishable
interest
importance
different
many
fields
various
purposes.
Advances
material
design,
nanotechnology,
system
integration
significantly
advanced
this
field,
aligning
it
with
goals.
Key
like
TiO
2
,
ZnO,
g-C
3
N
quantum
dots
are
highlighted
unique
properties
enhanced
activity
through
modifications
doping,
heterostructure
formation,
biopolymer-supported
photocatalysts.
Practical
wastewater
treatment,
hydrogen
production,
air
purification,
carbon
dioxide
reduction
comprehensively
analyzed,
case
studies
demonstrating
successful
pollutants.
The
also
explores
photocatalysis
sources,
charge
carrier
recombination
photocatalyst
stability.
Interdisciplinary
approaches,
including
computational
modeling
machine
learning,
discussed
designing
next-generation
photocatalysts,
innovations
sustainability
initiatives.
Язык: Английский
Recent advances, synthesis, modifications and photogenerated carrier dynamics of g-C3N4 for photocatalytic water splitting
International Journal of Hydrogen Energy,
Год журнала:
2024,
Номер
100, С. 79 - 128
Опубликована: Дек. 21, 2024
Язык: Английский
Cu-modified Nb2O5 photocatalysts for high performance of CO2 reduction
Materials Research Bulletin,
Год журнала:
2024,
Номер
unknown, С. 113288 - 113288
Опубликована: Дек. 1, 2024
Язык: Английский
The Nano Frontier: Emerging Technologies for Environmental Remediation and Sustainable Energy
E3S Web of Conferences,
Год журнала:
2024,
Номер
588, С. 01016 - 01016
Опубликована: Янв. 1, 2024
In
the
midst
of
heightening
natural
challenges
and
a
basic
surge
in
worldwide
vitality
requests,
nanotechnology
rises
as
significant
wilderness
for
maintainable
arrangements.
This
audit
investigates
imaginative
potential
tending
to
remediation
improving
effectiveness,
subsequently
progressing
advancement
objectives.
We
look
at
cutting-edge
applications
nanomaterials
that
play
transformative
parts
detoxifying
toxins
through
nano-adsorbents,
nano-catalysts,
nano-enhanced
films,
reinforcing
generation
with
nanostructured
solar
powered
cells,
upgraded
capacity
frameworks,
productive
hydrogen
strategies.
These
nano-engineered
arrangements
not
it
were
guarantee
raise
cleanup
endeavors
by
successfully
evacuating
breaking
down
poisons
but
moreover
point
revolutionize
frameworks
effectiveness
maintainability
gathering
capacity.
The
blend,
arrangement,
lifecycle
administration
these
nanotechnologies
are
talked
about,
highlighting
their
reshape
methodologies
utilization
universally.
As
we
dig
into
domains
nano-
enhanced
advancements,
this
survey
underscores
part
continuous
investigate,
versatile
applications,
eco-friendly
hones
leveraging
future.
Язык: Английский