Chemical Engineering Journal,
Journal Year:
2024,
Volume and Issue:
494, P. 153111 - 153111
Published: June 14, 2024
This
review
article
comprehensively
explores
the
significant
advancements
in
electrodialysis
(ED)
technology
within
field
of
chemical
engineering,
presenting
a
holistic
overview
that
spans
fundamental
principles,
membrane
materials
and
fabrication
techniques,
operational
parameters,
wide
array
applications.
Unlike
previous
studies
often
narrow
their
focus
to
specific
aspects
ED,
this
work
synthesizes
global
advances,
bridging
gaps
between
diverse
research
themes
offer
coherent
understanding
current
trends
future
directions.
membrane-based
separation
process
driven
by
electric
potential,
is
pivotal
for
its
applications
water
purification,
desalination,
resource
recovery,
beyond.
delves
into
evolution
ion-exchange
membranes,
highlighting
innovations
materials,
alongside
advances
techniques
enhance
selectivity
efficiency.
It
also
scrutinizes
impact
parameters
on
performance
ED
systems,
addressing
challenges
like
ion
leakage,
fouling,
balance
conductivity.
Process
intensification
system
optimization
strategies
are
discussed,
revealing
how
recent
developments
contribute
energy
efficiency,
scalability,
sustainability.
The
further
extends
emerging
sectors
ranging
from
environmental
management
hydrometallurgy
industries,
underscored
case
demonstrate
practical
implementations.
Conclusively,
underlines
multidisciplinary
approach
required
advancement
technologies,
suggesting
avenues
prioritize
impact,
economic
feasibility,
technological
innovation.
Through
perspective,
it
aims
catalyze
exploration
application
some
most
pressing
challenges.
Water Cycle,
Journal Year:
2024,
Volume and Issue:
5, P. 167 - 175
Published: Jan. 1, 2024
The
aim
of
this
study
was
to
investigate
the
metronidazole
(MNZ)
degradation
and
real
MNZ
pharmaceutical
wastewater
treatment
in
pulsed
switching
peroxi-coagulation
(PSPC)
process.
Different
frequencies
running
times
H2O2
Fe2+
productions
were
tested
PSPC
Results
demonstrated
that
removal
96.9
±
1.2%
realized
process
with
a
200
mg/L
0.1
M
Na2SO4
solution
within
80
min
under
frequency
6s:
1s
current
density
20
mA/cm2
(H2O2)
(Fe2+).
High
could
be
attributed
efficient
•OH
production
highest
concentration
reached
321
15
mM
hydroxyl
carboxyl
groups
sequentially
oxidated
by
mineralized
based
on
seven
identified
intermediates
during
degradation.
However,
only
56.9
6.7%
COD
removed
90
min.
A
combined
electro-Fenton
(EF)
developed
enhance
wastewater.
With
as
electrolytes,
3.3±
0.3
g/L
produced
conventional
EF
reactor.
final
86
∼
90%
using
mixture
effluent
from
PSPC,
anode,
cathode
chambers
reactor,
resulting
less
than
effluent.
should
provide
useful
way
treatment.
