Chemical Society Reviews,
Год журнала:
2024,
Номер
53(6), С. 3002 - 3035
Опубликована: Янв. 1, 2024
The
present
review
summarizes
the
current
state-of-the-art
in
MOF-based
heterojunctions
three
important
photocatalytic
processes:
hydrogen
evolution
reaction,
CO
2
photoreduction
and
photodegradation
of
dyes.
Advanced Energy Materials,
Год журнала:
2023,
Номер
13(23)
Опубликована: Апрель 23, 2023
Abstract
Benefitting
from
ultra‐high
porosity,
large
specific
surface
area
(SSA),
and
rich
active
sites,
metal–organic
frameworks
(MOFs)
have
emerged
as
a
star
material
in
energy
environment
related
applications,
especially
photocatalysis.
In
comparison
with
conventional
photocatalysts,
MOFs
can
be
customized
terms
of
electronic
structure,
photo‐responsiveness,
morphological
dimensions
by
rational
design,
which
means
that
eliminate
the
need
for
other
species
to
achieve
enhanced
photocatalytic
performance,
such
metals,
compounds,
polymers,
may
introduce
extra
costs,
time‐consuming,
multi‐phase,
or
an
unclear
mechanism.
Most
previous
review
works
MOF
photocatalysis
mixed
self‐tuning
assisted‐tuning,
often
gives
incomplete
understanding.
this
work,
self‐tunning
analyzing
component
(as
clusters,
ligands,
inclusions),
defect
(defect
engineering,
linkers,
oxygen
vacancies
(OVs),
crystal
facets,
dimensions,
amorphization)
is
summarized.
Then,
outstanding
examples
these
strategies
applied
water
redox,
CO
2
/N
reduction,
organic
conversion,
environmental
treatment
are
discussed.
Finally,
opportunities
challenges
faced
analyzed
different
perspectives.
This
paper
comprehensive
systematic
on
enhance
activity.
Heliyon,
Год журнала:
2024,
Номер
10(13), С. e32861 - e32861
Опубликована: Июнь 13, 2024
Increasing
water
pollution
and
decreasing
energy
reserves
have
emerged
as
growing
concerns
for
the
environment.
These
pollutions
are
due
to
dangerous
effects
of
numerous
pollutants
on
humans
aquatic
organisms,
such
hydrocarbons,
biphenyls,
pesticides,
dyes,
pharmaceuticals,
metal
ions.
On
other
hand,
need
a
clean
environment,
finding
alternatives
fossil
renewable
fuels
is
very
important.
Hydrogen
(H2)
regarded
viable
promising
substitute
fuels,
range
methodologies
been
devised
generate
this
particular
source
energy.
Metal-organic
frameworks
(MOFs)
new
generation
nanoporous
coordination
polymers
whose
crystal
structure
composed
juxtaposition
organic
inorganic
constituent
units.
Due
their
flexible
nature,
regular
structure,
high
surface
area,
these
materials
attracted
much
attention
removing
various
from
wastewater,
splitting.
MOFs
Z-scheme
heterojunctions
identified
an
economical
eco-friendly
method
eliminating
wastewater
systems,
produce
H2.
Their
low-cost
synthesis
unique
properties
increase
application
in
environment
fields.
The
possess
diverse
properties,
exceptional
making
them
ideal
degradation
separation.
development
formulation
photocatalytic
system
using
MOFs,
which
stable
potent
redox
capability,
has
successful
approach
addressing
environmental
shortages
recent
times.
Through
utilization
benefits
offered
by
photocatalysts,
efficient
separation
migration
charge
carriers,
extensive
spectrum
light
absorption,
among
advantages,
notable
enhancements
can
be
attained.
This
review
encompasses
techniques,
heterojunctions,
use
treating
wastewaters,
including
heavy
metals,
Also,
it
provides
overview
mechanisms,
pathways,
theoretical
practical
aspects
heterojunctions.
Finally,
thoroughly
assesses
existing
challenges
suggests
further
research
applications
industrial-scale
treatment.
Inorganic Chemistry,
Год журнала:
2024,
Номер
63(4), С. 1816 - 1827
Опубликована: Янв. 17, 2024
A
novel
doubly
interpenetrated
indium-organic
framework
of
1
has
been
assembled
by
In3+
ions
and
highly
conjugated
biquinoline
carboxylate-based
bitopic
connectors
(H2L).
The
isolated
exhibits
an
anionic
possessing
channel-type
apertures
repleted
with
exposed
quinoline
N
atoms
carboxyl
O
atoms.
Owing
to
the
unique
architecture,
displays
a
durable
photoluminescence
effect
fluorescence
quenching
sensing
toward
CrO42–,
Cr2O72–,
Cu2+
reliable
selectivity
anti-interference
properties,
fairly
high
detection
sensitivity,
rather
low
limits.
Ligand-to-ligand
charge
transition
(LLCT)
was
identified
as
essential
cause
luminescence
modeling
ground
state
excited
states
using
DFT
TD-DFT.
In
addition,
negatively
charged
ability
rapidly
capture
single
cationic
MB,
BR14,
or
BY24
their
mixture,
including
talent
trap
MB
from
(MB
+
MO)
system
selectivity.
Moreover,
intrinsic
light
absorption
capacity
band
structure
feature
endow
effective
photocatalytic
decomposition
reactive
dyes
RR2
RB13
under
ultraviolet
light.
Notably,
after
further
polishing
constructing
S-scheme
heterojunction
In2S3/1,
efficient
detoxification
Cr(VI)
degradation
have
fully
achieved
visible
This
finding
may
open
new
avenue
for
designing
multifunctional
MOF-based
platforms
address
some
intractable
environmental
issues,
i.e.,
heavy
metal
ions,
physical
pony-sized
dyes,
photochemical
decontamination
ultrastubborn
toxic
water.
