ACS Applied Engineering Materials,
Год журнала:
2024,
Номер
2(11), С. 2675 - 2688
Опубликована: Окт. 18, 2024
Zwitterionic
polymers
have
proven
to
be
a
promising
nonfouling
material
that
can
applied
in
the
design
of
selective
layers
thin
film
composite
(TFC)
membranes.
Extending
permeability
and
usage
TFC
membranes
attracted
increasing
interest
membrane-based
desalination
processes
since
water-flux
reduction
associated
with
biofouling
nowadays
persists
as
common
challenge.
By
virtue
its
strong
hydration,
this
polymer
category
is
very
useful
counteract
marine
biomedical
systems,
but
benefits
from
their
application
membrane
technology
are
still
emerging.
The
efficacy
property
function
polymer's
molecular
weight
remains
unknown.
In
pursuit
vision,
study
fosters
new
scientific
insights
via
probing
different
weights
poly(carboxybetain
methacrylate)
(PCBMA)
coated
on
surface
layer
for
prepared
zwitterionic
(zM)
exhibited
excellent
performance
preventing
water
flux
decay
bench-scale
forward
osmosis
system.
zM
revealed
enhanced
hydrophilic
properties
retained
operational
when
compared
control.
Our
results
suggest
using
an
intermediate-size
(PCBMA
Mn
50,000)
will
result
best
performance.
intermediate
size
resulted
lowest
decline
rate
(Rt)
0.01
±
0.001
(zM-50)
unmodified
control
0.56
0.071
(M0)
after
model
BSA
foulant
solution.
Furthermore,
all
similar
trends
observed
reverse
salt
profiles,
well.
constructed
serve
develop
further
construction
Chemical Engineering Journal,
Год журнала:
2024,
Номер
494, С. 153111 - 153111
Опубликована: Июнь 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.
Polymers,
Год журнала:
2024,
Номер
16(16), С. 2293 - 2293
Опубликована: Авг. 14, 2024
Liquid
crystals
have
been
extensively
used
in
various
applications,
such
as
optoelectronic
devices,
biomedical
sensors
and
biosensors,
packaging,
among
others.
crystal
polymers
are
one
type
of
liquid
material,
combining
their
intrinsic
properties
with
polymeric
flexibility
for
advanced
applications
displays
smart
materials.
For
instance,
can
serve
drug
nanocarriers,
forming
cubic
or
hexagonal
mesophases,
which
be
tailored
controlled
release.
Further
include
the
preparation
membranes
separation
processes,
wastewater
treatment.
Furthermore,
these
materials
ion-conducting
fuel
cells
lithium
batteries
due
to
broad
types
mesophases.
This
review
aims
provide
an
overall
explanation
classification
polymers.
great
potential
relies
on
range
determined
by
unique
properties.
Moreover,
this
study
provides
latest
advances
polymer-based
focusing
especially
cells.
future
directions
highlighted.
ACS Applied Materials & Interfaces,
Год журнала:
2025,
Номер
unknown
Опубликована: Март 29, 2025
Due
to
the
complex
type
of
coexisting
ions,
remarkable
acidity,
and
high
radioactivity,
efficient
sustainable
methods
for
removal
pertechnetate
(99TcO4-)
from
acidic
nuclear
waste
streams
have
attracted
much
attention.
Herein,
a
porous
highly
polymeric
zwitterionic
resin
(PDVBVIM1.5SO3)
was
synthesized
by
installing
sulfobetaine
units
in
imidazole
achieve
purpose
balancing
hydrophilicity
hydrophobicity
structure
improving
reaction
kinetics
ion
selectivity
at
same
time
perrhenate
(ReO4-)/99TcO4-
solutions.
The
results
demonstrate
that
PDVBVIM1.5SO3
exhibits
fast
adsorption
kinetics,
superior
capacity,
excellent
presence
variety
1000-fold
competing
anions.
rapid
elimination
ReO4-
can
be
achieved
even
1
mol
L-1
HNO3.
Importantly,
when
subject
acid
soaking,
calcination
procedure,
doses
ionizing
radiation,
maintained
its
structural
integrity
outstanding
performance.
Additionally,
displayed
efficiency
toward
simulated
Hanford
low-activity
stream
with
ReO4-.
This
work
demonstrates
achieving
balance
between
an
exchange
is
great
significance
enhancing
selection
TcO4-/ReO4-,
could
waste-adsorbing
material
candidate.
Catalysts,
Год журнала:
2024,
Номер
14(7), С. 447 - 447
Опубликована: Июль 12, 2024
This
comprehensive
review
covers
recent
advancements
in
utilizing
various
types
of
polymers
and
their
modifications
as
photocatalysts
for
the
removal
pharmaceutical
contaminants
from
water.
It
also
considers
that
enhance
photocatalytic
properties
other
materials,
highlighting
dual
role
improving
water
purification
efficiency.
Over
past
decades,
significant
progress
has
been
made
understanding
polymers,
including
organic,
inorganic,
composite
efficacy
degrading
pharmaceuticals.
Some
most
commonly
used
such
polyaniline,
poly(p-phenylene
vinylene),
polyethylene
oxide,
polypyrole,
have
reviewed
detail.
Physical
modification
techniques
(mechanical
blending
extrusion
processing)
chemical
(nanocomposite
formation,
plasma
techniques,
surface
functionalization,
cross-linking)
discussed
appropriate
modifying
order
to
increase
activity.
examines
latest
research
findings,
development
novel
polymer-based
application
compounds,
well
optimization
strategies
enhancing
performance.
Additionally,
challenges
future
directions
this
field
are
guide
further
efforts.
Drug and Chemical Toxicology,
Год журнала:
2025,
Номер
unknown, С. 1 - 17
Опубликована: Фев. 28, 2025
In
this
study,
a
comprehensive
analysis
of
the
CMA2OEM-co-DVB-co-AMPS
(2-(bis(cyanomethyl)amino)-2-oxoethyl
methacrylate-co-divinylbenzene-co-2-acrylamido-2-methyl-1-propanesulfonic
acid)
and
CMA2OEM-co-DVB-co-VIM
methacrylate-co-divinylbenzene-co-vinylimidazole)
terpolymers
was
conducted.
The
structural
chemical
properties
were
examined
using
Fourier
transform
infrared
(FT-IR)
spectroscopy,
frontier
molecular
orbital
analysis,
electrostatic
potential
(MEP)
maps,
1H,
13C
NMR
thermochemistry
surface
maps
(TCSM),
toxicity
assessments,
physical
properties,
electron
localization
function
(ELF),
total
(ESP)
analyses.
silico
analyses,
quantitative
structure–activity
relationship
(QSAR)
model
used
for
Toxicity
Estimation
Software
Tool
(TEST)
ProTox
3.0,
web-based
virtual
laboratory,
oral
prediction.
estimates
TEST
showed
that
both
exhibited
low
profiles.
Oral
prediction
emphasizes
may
pose
greater
risk
compared
to
CMA2OEM-co-DVB-co-AMPS.
addition,
experimental
thermal
characterization
these
also
performed.
These
analyses
have
provided
significant
insights
into
applications
functional
terpolymers.
The Canadian Journal of Chemical Engineering,
Год журнала:
2025,
Номер
unknown
Опубликована: Фев. 26, 2025
Abstract
Ora‐pro‐nobis
(OPN)
is
a
plant
with
high
protein
content.
The
development
of
new
adsorbents
that
enable
the
separation
biomolecules
while
preserving
their
bioactivity
has
attracted
interest
researchers.
This
work
reports
functionalization
cryogel
via
epoxy
method
and
its
application
in
adsorption
OPN
proteins
through
ion
exchange,
using
amino
acids.
Among
pH
values
types
exchange
ligands
evaluated
(cysteine,
taurine,
polyethyleneimine,
glutamic
acid),
highest
(54.44
mg
g
−1
)
was
observed
at
5.5
for
functionalized
acid
(cryogel‐GA).
optimal
conditions
were
obtained
50°C
28
h,
an
capacity
103.37
±
4.60
.
effective
bonding
between
acid's
carboxylic/amine
groups
cryogel's
increases
site
density.
cryogel‐GA
retained
porosity
(0.92%)
water
retention
capacity,
crucial
purification
from
crude
extracts.
Langmuir
model
fitted
to
equilibrium
isotherms,
maximum
76.34
8°C,
172.41
15°C,
252.56
25°C,
400
35°C.
on
increased
temperature.
Thermodynamic
analysis
based
Van't
Hoff
relationship
indicated
process
spontaneous
(
=
−18.03
kJ
mol
35°C)
entropically
driven,
confirming
feasibility.
These
results
demonstrate
promising
matrix
capture
processes.