In
human
life
and
production,
excessive
oily
wastewaters
containing
detergents
are
produced
discharged,
causing
severe
environmental
pollution
water
resource
problems.
A
metal-organic
framework
(MOF)-based
membrane
is
an
economical
environmentally
friendly
tool
for
emulsion
separation
but
limited
by
a
complex
preparation
process
poor
flexibility.
Herein,
we
developed
simple
method
to
synthesize
MOF-based
mixed-matrix
(MMM)
spray
fabricated
the
on
poly(vinylidene
fluoride)
(PVDF)
fibers
via
postdeposition
in
situ
growth
manners.
The
prepared
ZIF-8/PVA
MMMs
have
uniform
distribution
of
ZIF-8
particles
poly(vinyl
alcohol)
(PVA)
PVDF
fibers.
PVA
improved
adhesion
between
MOF
layer
fiber,
endowing
with
high
flexibility
bendability.
exhibited
hydrophilicity
underwater
superoleophobicity,
which
showed
efficiency
considerable
flux
emulsions,
dye,
surfactant-stabilized
emulsion.
addition,
ZIF-8/PVA/PVDF
good
antifouling
property
can
maintain
stable
after
working
several
times
even
under
bending,
demonstrating
stability
potentiality
practical
applications.
This
work
paves
new
avenue
synthesis
application
MMMs.
Nanomaterials,
Journal Year:
2025,
Volume and Issue:
15(3), P. 239 - 239
Published: Feb. 4, 2025
With
the
growth
of
population
and
development
industry
agriculture,
water
resources
are
experiencing
contamination
by
numerous
pollutants,
posing
a
threat
to
aquatic
environment
human
health.
Zeolitic
imidazolate
framework
(ZIF)
membranes,
as
solution
for
pollutant
treatment,
not
only
have
advantages
high
efficiency
adsorption,
good
selectivity,
stability,
easy
recyclability,
but
they
also
can
be
modified
or
derivatized
through
surface
functionalization,
compositing,
structural
tuning,
which
further
endow
membranes
with
other
functions,
such
catalysis
degradation.
In
order
improve
performance
ZIF
it
is
crucial
select
suitable
preparation
methods
optimize
microstructure
separation
stability
membranes.
This
review
systematically
summarizes
current
major
their
respective
disadvantages,
providing
an
overview
applications
in
treatment
dyes,
antibiotics,
heavy
metal
ions.
Future
prospects
discussed,
expectation
that
future
research
will
synthesis
enhance
mechanical
strength
permeability,
anti-fouling
properties
modifications
functionalization.
article
expected
provide
theoretical
support
application
pollution
treatment.
