Chemosphere,
Год журнала:
2024,
Номер
364, С. 143170 - 143170
Опубликована: Авг. 23, 2024
Microplastics
(MPs)
and
other
organic
matters
in
textile
wastewater
have
posed
a
formidable
challenge
for
treatment
processes,
particularly
the
primary
stages
such
as
ultrafiltration
(UF).
UF
plays
crucial
role
preventing
entry
of
pollutants
into
subsequent
steps.
However,
performance
efficiency
membranes
is
compromised
by
potential
fouling
membrane
pores
MPs,
dyes
bovine
serum
albumin
(BSA).
This
study
focuses
on
enhancing
performance,
specifically
its
antifouling
properties,
through
development
high-performance
using
MIL-53(Fe)
metal-organic
framework
(MOF)
particles
(noted
MIL-53
here).
Various
concentrations
(0.05,
0.1,
0.2,
0.5
wt%)
were
integrated
structure
phase
inversion
process.
Streaming
zeta
results
confirmed
negatively
charged
surface
their
high
hydrophilicity
was
validated
contact
angle
analysis.
FTIR,
SEM,
EDS,
XRD
presence
membranes.
The
developed
tested
24
h
to
assess
with
30-min
hydraulic
flush
measure
flux
recovery
ratios.
Methylene
Blue
(MB)
dye
used
cationic
present
evaluate
removal
synergistic
effects
rejection
(i.e.,
MPs
BSA).
Since
previous
studies
not
fully
addressed
combination
matter,
this
thoroughly
investigated
effect
particle-type
foulants
interactions
(MB),
well
water
soluble
protein-type
(BSA)
interaction
MB.
indicated
that
exhibited
higher
MB
when
either
MP
or
BSA,
along
improved
properties.
optimised
0.1
wt%
demonstrated
nearly
96%
BSA
around
86%
mixed
foulant
case
(BSA-MB).
modified
substantial
increase
from
176
L
m
Abstract
Photocatalytic
membranes
can
effectively
integrate
membrane
separation
and
photocatalytic
degradation
processes
to
provide
an
eco‐friendly
solution
for
efficient
water
purification.
It
is
of
great
significance
develop
highly
driven
by
visible
light
ensure
the
long‐term
stability
systems
maximum
utilization
solar
energy.
Metal‐organic
framework
(MOF)
emerging
photocatalyst
with
a
well‐defined
structure
tunable
chemical
properties,
showing
broad
application
prospect
in
construction
high‐performance
membranes.
Herein,
this
work
provides
comprehensive
review
recent
advancements
MOF‐based
Initially,
outlines
main
tailoring
strategies
that
facilitate
enhancement
activity
photocatalysts.
Next,
introduces
commonly
used
methods
fabricating
Subsequently,
discusses
mechanisms
toward
organic
pollutant
degradation,
metal
ion
removal,
fouling
mitigation.
Finally,
challenges
developing
their
practical
applications
are
presented,
while
also
pointing
out
future
research
directions
overcoming
these
existing
limitations.
Membranes,
Год журнала:
2023,
Номер
13(1), С. 58 - 58
Опубликована: Янв. 2, 2023
Membrane
technology
is
an
essential
tool
for
water
treatment
and
biomedical
applications.
Despite
their
extensive
use
in
these
fields,
polymeric-based
membranes
still
face
several
challenges,
including
instability,
low
mechanical
strength,
propensity
to
fouling.
The
latter
point
has
attracted
the
attention
of
numerous
teams
worldwide
developing
antifouling
materials
interfaces.
A
convenient
method
prepare
via
physical
blending
(or
simply
blending),
which
a
one-step
that
consists
mixing
main
matrix
polymer
material
prior
casting
film
formation
by
phase
inversion
process.
This
review
focuses
on
recent
development
(past
10
years)
this
uses
different
phase-inversion
processes
liquid-induced
separation,
vapor
induced
thermally
separation.
Antifouling
used
studies
polymers,
metals,
ceramics,
carbon-based
porous
nanomaterials
are
also
surveyed.
Furthermore,
assessment
properties
performances
extensively
summarized.
Finally,
we
conclude
with
list
technical
scientific
challenges
need
be
overcome
improve
functional
widen
range
applications
prepared
modification.
Chemical Communications,
Год журнала:
2022,
Номер
58(57), С. 7890 - 7908
Опубликована: Янв. 1, 2022
This
feature
article
reviews
the
recent
achievements
in
metal–organic
frameworks
(MOFs)
as
versatile
advanced
materials
for
multifunctional
water
treatment
and
prospects
current
challenges
future
research
trends.
