Advanced Sustainable Systems,
Год журнала:
2025,
Номер
unknown
Опубликована: Март 4, 2025
Abstract
Photocatalysis
is
proposed
as
an
environmentally
friendly
technology
that
exploits
solar
light
for
environmental
purification.
While
its
effect
on
treated
effluent
quality
indeed
positive,
studies
overall
profitability
generally
disregard
the
fact
photocatalytic
materials
may
themselves
generate
pollution
in
their
production,
use,
and
end‐of‐life
phases.
This
work
addresses
two
distinct
methods
titanium
dioxide
(TiO
2
)
coatings
preparation,
is,
chemical
–sol–gel,
associated
with
spray
coating–
electrochemical
–anodic
oxidation,
which
generates
oxide
directly
from
a
substrate.
Oxides
are
tested
decomposition
of
tetracycline,
antibiotic
commonly
found
water.
Both
distilled
tap
water
used
matrices.
Coatings
multiple
times
to
simulate
real
operating
conditions,
until
activity
compromised.
Life
Cycle
Assessment
(LCA)
then
quantify
compare
potential
impacts
different
TiO
production
strategies.
Eventually,
assessment
completed
by
considering
full
photocatalyst
regeneration:
while
Sol–Gel
this
only
implies
cleaning
re‐deposition,
anodizing
required
detachment,
subsequent
re‐anodization.
The
process
removal
re‐anodizing,
although
invasive
consuming,
repeated
20
without
significant
loss
efficiency,
indicating
robustness
suitability
transfer.
Catalysts,
Год журнала:
2024,
Номер
14(3), С. 189 - 189
Опубликована: Март 10, 2024
A
large
variety
of
pharmaceutical
compounds
have
recently
been
detected
in
wastewater
and
natural
water
systems.
This
review
highlighted
the
significance
removing
compounds,
which
are
considered
indispensable
emerging
contaminants,
from
Various
advanced
oxidation
processes
(AOPs),
including
UV-H2O2,
Fenton
photo-Fenton,
ozone-based
processes,
photocatalysis,
physical
such
as
sonolysis,
microwave,
electron
beam
irradiation,
regarded
most
viable
methods
to
eliminate
different
categories
discussed.
All
these
AOPs
exhibit
great
promising
techniques,
catalytic
degradation
process
advantages,
disadvantages
each
technique
were
deliberated.
Heterogeneous
photocatalysis
employing
metal
oxides,
particularly
anatase
TiO2
nanoparticles
catalysts
activated
by
UV
light
was
reviewed
terms
electron–hole
separation,
migration
charge
carriers
catalyst
surfaces,
redox
potential
carriers.
brief
overview
also
emphasized
that
TiO2-based
nanomaterials
photocatalysts,
a
combination
other
enhanced
photocatalytic
efficiency.
Finally,
challenges
applying
environmental
remediation
treatments
degrade
mass
spectroscopic
analysis
biological
activity
test
by-products
contaminants
resulting
summarized.
RSC Advances,
Год журнала:
2025,
Номер
15(5), С. 3858 - 3903
Опубликована: Янв. 1, 2025
A
sustainable
and
viable
alternative
for
conventional
chemical
physical
approaches
is
the
green
production
of
silver
nanoparticles
(SNPs)
using
plant
extracts.
Water,
Год журнала:
2024,
Номер
16(11), С. 1588 - 1588
Опубликована: Июнь 1, 2024
Photocatalytic
degradation
technology
has
received
much
attention
from
researchers
in
the
last
few
decades,
due
to
its
easy
and
cost-effective
nature.
A
lot
of
review
articles
have
been
published
on
dyes
via
photocatalytic
degradation,
but
most
lack
a
detailed
in-depth
mechanism
dyes.
Numerous
are
available
photocatalysis.
Here,
this
article,
we
mainly
focused
complete
four
commonly
used
such
as
Malachite
Green,
Methylene
Blue,
Congo
Red
Rhodamine
B,
which
will
be
highly
useful
for
new
that
work
dyes’
degradation.
Initially,
various
aspects
included
comprehensively.
The
main
focus
was
covalent
organic
framework-based
photocatalysts
their
porous
nature
unique
properties.
Various
synthesis
routes
performance
frameworks
composite
highlighted
article.
In
section
stimulus
mentioned
properties,
uses,
toxicity,
through
paths
into
environmentally
friendly
less-harmful
compounds
presence
photocatalysts.
Factors
effecting
economic
cost,
challenges
future
were
also
This
article
those
search
complex
dye
molecules.
