E3S Web of Conferences,
Journal Year:
2024,
Volume and Issue:
547, P. 01022 - 01022
Published: Jan. 1, 2024
In
order
to
tackle
the
worldwide
problems
of
water
pollution
and
shortage,
this
work
explores
green
synthesis
nanocomposite
membranes
for
sustainable
filtering.
Graphene
oxide,
cellulose
nanocrystals,
silver
nanoparticles
were
used
as
nanofillers
in
fabrication
membranes,
which
made
using
renewable
polymer
matrix
(PES,
PVDF,
PAN).
By
including
different
matrices
nanofillers,
composition
analysis
demonstrated
adaptability
membrane
manufacturing,
enabling
customization
characteristics.
Improved
shape
structural
integrity
shown
result
from
homogeneous
dispersion
inside
matrix,
according
characterization
tests.
Nanocomposite
high
flux
rates
rejection
pollutants,
confirming
their
excellent
performance
filtration
experiments.
The
membranes'
improved
fouling
resistance
also
increased
service
life
decreased
frequency
maintenance
needs.
Supporting
eco-friendliness
production,
an
environmental
impact
evaluation
found
that
it
less
energy
generated
trash
than
traditional
techniques.
All
things
considered,
have
great
promise
long-
term
treatment
solutions
due
superior
performance,
durability,
friendliness,
well
effective
production
characterisation.
More
study
is
needed
perfect
characteristics
solve
remaining
prevent
broad
use
systems.
ChemistrySelect,
Journal Year:
2024,
Volume and Issue:
9(14)
Published: April 5, 2024
Abstract
The
use
of
efficacious
and
cost‐effective
pesticides
(OP
OC)
has
undoubtedly
proven
to
be
a
blessing
baron
because
these
are
safeguarding
the
world
from
food
insecurity.
Unfortunately,
their
presence
in
aquatic
bodies
brings
about
an
upsurge
water
pollution.
Amazingly,
photocatalytic
degradation
approach
utilizing
biogenic
nanoparticles
(BNPs)
is
trendy
state‐of‐the‐art
been
established
sustainable
methodology
for
complete
mineralization
contaminants
into
harmless
molecules.
Thus,
this
work
holistically
explores
BNPs
OP
OC.
Based
on
review,
it
was
found
that
least
amount
time
needed
less
than
5
minutes,
while
maximum
efficiency
>80
%.
dominant
radicals
participating
⋅OH
O
2
⋅
radical
dominance
enhanced
by
oxygenated
functional
groups
present
entities
employed
biosynthesis
BNPs.
data
fits
pseudo‐first‐order
Langmuir
isotherm
models
(R
>
0.9),
which
indicates
main
adsorption
mechanisms
involved
during
electron‐hole
pair
formation
physisorption
monolayer
at
surface
can
sustain
%
approximately
cycles
reusable
up
8
cycles.
It
also
revealed
plants
constitute
80
engaged
BNP
synthesis.
Ultimately,
offers
novel
avenues
future
research
hotspots
might
accelerate
agricultural
wastewater
management
practices.
Desalination and Water Treatment,
Journal Year:
2024,
Volume and Issue:
320, P. 100591 - 100591
Published: July 11, 2024
Sustainable
accessibility
and
adequate
availability
of
healthy
water
are
preconditions
for
living
effective
uninterrupted
ecological
networking.
However,
the
presence
organic
pollutants
like
organochlorine
(OC)
organophosphorus
(OP)
compounds
in
environment
has
led
to
continuous
shrinkage
percentage
clean
available
humanity's
basic
needs.
Interestingly,
green
nanoparticles
biosynthesized
using
biogenic
entities
have
recently
emerged
as
an
appealing
choice
photocatalytic
degradation
a
wide
range
owing
their
eco-benignness.
Particularly,
iron-based
(BIBNPs)
demonstrated
unique
properties
such
ease
fabrication,
excellent
regenerability,
strong
redox
potential,
ability
absorb
visible
light,
produce
highly
reactive
oxygen
species
that
can
enhance
efficiency
low
aggregation
which
beneficial
remediation
contaminants.
The
BIBNPs
maintain
stability
reactivity
under
various
environmental
conditions
makes
them
promising
solution
cleanup
efforts.
This
review
aims
critically
report
empirically
juxtapose
iron
oxide
NPs
spectrum
OC
OP
aquatic
environments.
work
also
generously
elucidates
potential
eco-benign
recyclable
photocatalysts
complete
mineralization
OP.
study
pragmatically
expounded
mechanism
presented
frontiers
future
research
directions
circular
economy,
financial
analysis,
artificial
intelligence
integration,
hybrid
technology.
It
was
discovered
most
prevalent
end
products
were
CO2
H2O,
least
amount
time
needed
just
five
minutes,
plant
extract
widely
used
bio-reductant
bio-fabrication
BIBNPs.
greatest
found
be
100
%
is
testament
superior
efficacy
ENVIRONMENTAL SYSTEMS RESEARCH,
Journal Year:
2024,
Volume and Issue:
13(1)
Published: Oct. 15, 2024
Abstract
The
quest
for
sustainable
agricultural
practices
has
led
to
a
surge
in
research
focused
on
innovative
wastewater
treatment
methods.
This
review
explores
the
emerging
biological
approaches
designed
address
challenges
of
eco-friendly
and
subsequent
reuse.
investigation
centers
around
three
novel
techniques:
constructed
wetlands,
algae-based
systems,
microbial
fuel
cells.
Constructed
wetlands
(CWs)
mimic
natural
processes
treat
wastewater,
providing
habitat
various
plant
species
that
collaboratively
remove
contaminants.
Algae-based
systems(ABs)
harness
photosynthetic
prowess
algae
absorb
nutrients
pollutants,
producing
biomass
can
be
repurposed.
Meanwhile,
cells
(MFCs)
employ
microorganisms
break
down
organic
matter
while
generating
electricity
as
valuable
byproduct.
aims
provide
insights
into
potential
these
methods
revolutionize
management
agriculture.
By
mitigating
environmental
impact,
conserving
water
resources,
yielding
reusable
outputs,
techniques
will
offer
pathway
towards
addressing
pressing
enhancing
overall
ecological
balance.
Journal of the Chinese Chemical Society,
Journal Year:
2024,
Volume and Issue:
71(10), P. 1130 - 1153
Published: Aug. 6, 2024
Abstract
Aromatic
organoarsenic
compounds
(AOCs)
have
proven
to
be
both
a
boon
and
curse
by
boosting
profit
maximization
in
livestock
production
at
the
same
time
contributing
pollution
of
water
bodies,
chief
cornerstone
ecosystem.
Interestingly,
photocatalytic
degradation
using
nanomaterials
has
emerged
as
an
effective
method
mitigate
AOC
pollution.
Thus,
this
study
aims
review
analyze
original
research
works
directed
toward
aqueous
environment.
In
study,
efficiency
various
is
investigated
for
different
aromatic
compounds.
addition,
empirical
analysis
was
conducted
on
impact
electron
trapping
radical
scavengers.
Furthermore,
kinetics
mechanisms
were
pragmatically
discussed.
Also,
recyclability,
stability,
real‐life
applicability
empirically
evaluated.
According
review,
most
nanomaterial
materials
had
maximal
efficiencies
>75%
AOCs
within
average
6–330
min.
The
scavenging
revealed
that
●
OH
O
2
mechanistically
play
major
role
than
electrons
holes.
Additionally,
it
shown
expended
photocatalysts
can
eluted
mostly
with
H
O/NaOH
recycled
up
3–6
rounds
>80%
cases
while
maintaining
their
structural
integrity.
This
indicates
potential
environmentally
friendly
industrially
scalable.
Ultimately,
gaps
highlighted,
which
help
researchers
identify
future
hotspots
open
doors
technique
advancement.
