The
rapid
rise
of
heavy
metals'
(HMs)
load
on
the
ecosystem
will
cause
critical
menace
to
human
population
and
natural
ecosystem.
Hence,
eradication
HMs
is
a
major
concern
nowadays.
such
as
mercury,
lead,
chromium,
cadmium,
arsenic
are
highly
noxious
They
can
disturb
quality
water,
air,
soil
also
severe
impact
humans,
plants,
animal
lives.
be
released
into
sources
by
industries
including
mining,
agricultural
runoff,
tailing,
paint,
occupational
exposure.
entered
food
chain
in
terms
bioaccumulation.
removed
using
physical,
chemical,
biological
methods;
choice
method
depends
feasible
steps
economic
technical
applicability.
Physical
methods
(coagulation,
adsorption,
flocculation,
ion
exchange,
membrane
filtration)
were
creating
high
removal
metals
from
contaminated
water.
process
methodologies
have
been
attention
recent
research
studies
because
disposal
environment.
Chemical Society Reviews,
Journal Year:
2024,
Volume and Issue:
53(11), P. 5704 - 5780
Published: Jan. 1, 2024
This
review
provides
a
depth
of
knowledge
on
the
synthesis,
properties
and
performance
aryl
ether-free
anion
exchange
polymer
electrolytes
for
electrochemical
energy
devices.
Desalination,
Journal Year:
2024,
Volume and Issue:
576, P. 117386 - 117386
Published: Jan. 31, 2024
As
the
global
water
crisis
worsens
and
natural
resources
of
strategic
inorganic
elements
dwindle,
need
for
efficient
effective
salt
separation
methods
is
becoming
ever
more
important.
Electromembrane
processes,
in
particular
electrodialysis,
are
emerging
as
technologies
that
use
an
electric
field
to
drive
transport
ions
against
a
concentration
gradient.
Modelling
electromembrane
processes
allows
process
design
optimisation,
well
identification
what
technological
improvements
would
have
greatest
effect.
However,
wide
empirical
fitting
parameters
most
existing
models
greatly
limits
their
globality.
The
presence
complex
confounding
phenomena
within
exacerbates
this.
In
this
work,
novel,
circuit-based
modelling
strategy
presented,
avoiding
any
parameters.
Conventional
electrodialysis
adopted
case
study.
implementation
novel
number
model
membrane
resistance
crucial
accuracy
over
range
conditions.
was
experimentally
validated
showed
excellent
agreement
with
experimental
data
across
concentrations
voltages.
Consequently,
will
prove
be
tool
researchers
designers.
Molecules,
Journal Year:
2024,
Volume and Issue:
29(12), P. 2725 - 2725
Published: June 7, 2024
Industrialization
has
brought
many
environmental
problems
since
its
expansion,
including
heavy
metal
contamination
in
water
used
for
agricultural
irrigation.
This
research
uses
microbial
fuel
cell
technology
to
generate
bioelectricity
and
remove
arsenic,
copper,
iron,
using
contaminated
as
a
substrate
Bacillus
marisflavi
biocatalyst.
The
results
obtained
electrical
potential
current
were
0.798
V
3.519
mA,
respectively,
on
the
sixth
day
of
operation
pH
value
was
6.54
with
an
EC
equal
198.72
mS/cm,
removal
99.08,
56.08,
91.39%
concentrations
As,
Cu,
Fe,
72
h.
Likewise,
total
nitrogen
concentrations,
organic
carbon,
loss
ignition,
dissolved
chemical
oxygen
demand
reduced
by
69.047,
86.922,
85.378,
88.458,
90.771%,
respectively.
At
same
time,
PDMAX
shown
376.20
±
15.478
mW/cm2,
calculated
internal
resistance
42.550
12.353
Ω.
technique
presents
essential
advance
overcoming
existing
technical
barriers
because
engineered
cells
are
accessible
scalable.
It
will
important
naturally
reducing
toxic
metals
energy,
producing
electric
currents
sustainable
affordable
way.
