Abstract
Metal
organic
frameworks
(MOFs)
with
their
large
surface
area
and
numerous
active
sites
have
attracted
significant
research
attention.
Recently,
the
application
of
MOFs
for
catalytic
degradation
pollutants
has
provided
effective
solutions
to
address
diverse
environmental
problems.
In
this
review,
latest
progress
in
MOF-based
removal
is
summarized
according
different
roles
reaction
systems,
such
as
physical
adsorbents,
enzyme-immobilization
carriers,
nanozymes,
catalysts
photocatalysis,
photo-Fenton
sulfate
radical
based
advanced
oxidation
processes
(SR-AOPs).
Finally,
opportunities
challenges
developing
are
discussed
anticipated.
Graphical
Journal of Hazardous Materials,
Год журнала:
2022,
Номер
442, С. 130127 - 130127
Опубликована: Окт. 7, 2022
The
presence
of
persistent
organic
pollutants
(POPs)
in
the
aquatic
environment
is
causing
widespread
concern
due
to
their
bioaccumulation,
toxicity,
and
possible
environmental
risk.
These
contaminants
are
produced
daily
large
quantities
released
into
water
bodies.
Traditional
wastewater
treatment
plants
ineffective
at
degrading
these
pollutants.
As
a
result,
development
long-term
effective
POP
removal
techniques
critical.
In
water,
adsorption
photocatalytic
degradation
POPs
have
been
identified
as
energy
cost-efficient
solutions.
Both
technologies
received
lot
attention
for
efforts
treat
world's
wastewater.
Photocatalytic
promising,
effective,
long-lasting
method,
while
represents
simple,
practical
particularly
decentralized
systems
isolated
areas.
It
critical
develop
new
adsorbents/photocatalysts
with
desired
structure,
tunable
chemistry,
maximum
sites
highly
efficient
POPs.
class
recently
created
multifunctional
porous
materials,
Metal-organic
frameworks
(MOFs)
offer
tremendous
prospects
adsorptive
remediation.
This
review
defines
discusses
current
research
on
using
emerging
MOFs
each
type
Chemical Communications,
Год журнала:
2022,
Номер
58(82), С. 11488 - 11506
Опубликована: Янв. 1, 2022
Metal-organic
frameworks
(MOFs)
possess
excellent
advantages,
such
as
high
porosity,
large
specific
surface
area,
and
an
adjustable
structure,
showing
good
potential
for
applications
in
gas
adsorption
separation,
catalysis,
conductivity,
sensing,
magnetism,
etc.
However,
they
still
suffer
from
significant
limitations
terms
of
the
scale-up
synthesis
shaping,
hindering
realization
large-scale
commercial
applications.
Despite
some
attempts
having
been
devoted
to
addressing
this,
challenges
remain.
In
this
paper,
we
outline
advantages
drawbacks
existing
synthetic
routes
electrochemistry,
microwave,
ultrasonic
radiation,
green
solvent
reflux,
room
temperature
stirring,
steam-assisted
transformation,
mechanochemistry,
fluid
chemistry
production.
Then,
shaping
methods
MOFs
extrusion,
mechanical
compaction,
rolling
granulation,
spray
drying,
gel
technology,
embedded
phase
inversion,
3D
printing
other
preparation
membranes,
coatings
nanoparticles
are
discussed.
Finally,
perspectives
on
also
proposed.
This
work
helps
provide
in-depth
insight
into
production
process
boost
MOFs.
Advanced Functional Materials,
Год журнала:
2024,
Номер
34(16)
Опубликована: Янв. 2, 2024
Abstract
Photocatalytic
degradation
is
one
of
the
most
promising
methods
for
addressing
environmental
issues
without
introducing
pollution
sources.
Nonetheless,
majority
works
are
devoted
to
explore
high‐efficiency
semiconductor
photocatalysts,
but
potential
risks
in
their
application
usually
neglected.
In
this
work,
an
environmentally
friendly
vesicle‐structured
photocatalyst
rationally
designed
by
employing
magnetic
layered
double
oxide‐hollow
spheres@antimony
tin
oxide
as
a
core,
phospholipid
membrane,
and
carbon
nanotubes
(CNTs)
channels,
yielding
multi‐structural
material
with
robust
organic
pollutants
photocatalytic
mineralization
ability.
Materials
characterization,
computational
modeling,
cytotoxicity
tests
suggest
that
under
visible
light
irradiation,
photogenerated
charges
can
be
rapidly
generated
transfer
core
composite,
H
2
O
effectively
activated
generate
hydroxyl
radical
rapid
degradation.
The
construction
membranes
embedded
CNTs
not
only
maintains
photodegradation
performance
material,
also
restrains
its
risk.
Such
synthetic
approach
advances
development
bionic
materials.
