Chemical Communications,
Journal Year:
2023,
Volume and Issue:
59(52), P. 8075 - 8078
Published: Jan. 1, 2023
Well-intergrown
polycrystalline
UiO-66
membranes
were
successfully
synthesized
on
a
polymeric
substrate
under
mild
synthesis
conditions
of
lower
temperature
and
short
time.
The
resulted
with
fast
water
selective
transport
channels
exhibited
unprecedentedly
high
solvent
dehydration
performance
permeation
flux
∼6100
g
m-2
h-1
separation
factor
∼7500,
showing
great
potential
for
intensification
esterification
reaction.
Global Challenges,
Journal Year:
2023,
Volume and Issue:
8(2)
Published: Dec. 30, 2023
Abstract
Metal‐organic
frameworks
(MOFs)
that
are
the
wonder
material
of
21st
century
consist
metal
ions/clusters
coordinated
to
organic
ligands
form
one‐
or
more‐dimensional
porous
structures
with
unprecedented
chemical
and
structural
tunability,
exceptional
thermal
stability,
ultrahigh
porosity,
a
large
surface
area,
making
them
an
ideal
candidate
for
numerous
potential
applications.
In
this
work,
recent
progress
in
design
synthetic
approaches
MOFs
explore
their
applications
fields
gas
storage
separation,
catalysis,
magnetism,
drug
delivery,
chemical/biosensing,
supercapacitors,
rechargeable
batteries
self‐powered
wearable
sensors
based
on
piezoelectric
triboelectric
nanogenerators
summarized.
Lastly,
work
identifies
present
challenges
outlines
future
opportunities
field,
which
can
provide
valuable
references.
Journal of Materials Chemistry A,
Journal Year:
2023,
Volume and Issue:
11(27), P. 14489 - 14538
Published: Jan. 1, 2023
Covalent
organic
frameworks
provide
a
platform
for
the
integration
of
functional
linkers
into
ordered
yet
tunable
two-dimensional
to
yield
π–π
stacked
conjugated
materials
photocatalytic
water
splitting
hydrogen
generation.
Advanced Functional Materials,
Journal Year:
2023,
Volume and Issue:
34(43)
Published: July 21, 2023
Abstract
Metal–organic
frameworks
(MOFs)
are
superior
sorbents
for
water
adsorption‐based
applications.
The
unique
step‐like
isotherm
at
a
MOF‐specific
relative
pressure
allows
easy
loading
and
regeneration
over
small
range
of
temperature
conditions.
With
good
hydrothermal
stability
cyclic
durability,
it
stands
out
classical
used
in
applications
humidity
control,
harvesting,
heating
cooling.
These
easily
regenerated
moderate
temperatures
using
“waste”
heat
or
solar
heating.
thermodynamics
adsorption
mechanisms
described,
the
presence
MOFs
water–air
system
is
explained.
Based
on
six
selection
criteria
≈40
reported
one
COF
identified
potential
application.
Trends
approaches
further
synthesis
optimization
production
scale‐up
highlighted.
No‐MOF‐fits‐all,
each
MOF
has
its
own
specific
step
location
matching
only
with
certain
application
type.
Most
technically
feasible
demonstrated
bench‐scale
pilot.
Their
maturity
benchmarked
by
their
technology
readiness
level.
Retrofitting
existing
replacing
desiccants
may
lead
to
rapid
demonstration.
Studies
techno‐economic
analysis
life
cycle
required
rational
evaluation
feasibility
promising
Small,
Journal Year:
2024,
Volume and Issue:
unknown
Published: Dec. 15, 2024
Metal-organic
frameworks
(MOFs)
are
composed
of
metal
nodes
and
organic
linkers
that
can
self-assemble
into
an
infinite
network.
The
high
porosity
large
surface
area
MOFs
facilitate
the
effective
enrichment
mass
transfer
analytes,
which
enhance
signal
response
improve
sensitivity
electrochemical
sensors.
Additionally,
their
derivatives
possess
properties
unsaturated
sites
tunable
structures,
collectively
demonstrating
potential
for
sensing.
This
paper
summarizes
preparation
methods,
structural
properties,
applications
in
sensing,
emphasizing
sensors'
selectivity
from
perspectives
direct
indirect
detection.
it
also
explores
future
directions
prospects
with
aim
overcoming
current
limitations
through
innovative
approaches.
Chemistry of Materials,
Journal Year:
2023,
Volume and Issue:
35(13), P. 4883 - 4896
Published: June 21, 2023
Metal–organic
frameworks
(MOFs)
are
porous
crystalline
solids
constructed
from
organic
linkers
and
inorganic
nodes
that
have
been
widely
studied
for
applications
in
gas
storage,
chemical
separations,
drug
delivery.
Owing
to
their
highly
modular
structures
tunable
pore
environments,
we
propose
MOFs
significant
untapped
potential
as
catalysts
reagents
relevant
the
synthesis
of
next-generation
therapeutics.
Herein,
outline
properties
make
them
promising
synthetic
chemistry,
including
new
reactivity
selectivity,
enhanced
robustness,
user-friendly
preparation.
In
addition,
challenges
facing
field
directions
maximize
utility
synthesis.
This
Perspective
aims
bring
together
MOF
communities
develop
heterogeneous
platforms
capable
achieving
transformations
cannot
be
replicated
by
homogeneous
systems.
ACS Applied Materials & Interfaces,
Journal Year:
2024,
Volume and Issue:
16(2), P. 2270 - 2282
Published: Jan. 5, 2024
Dopant-induced
electron
redistribution
on
transition
metal-based
materials
has
long
been
considered
an
emerging
new
electrocatalyst
that
is
expected
to
replace
noble-metal-based
electrocatalysts
in
natural
seawater
electrolysis;
however,
their
practical
applications
remain
extremely
daunting
due
sluggish
kinetics
seawater.
In
this
work,
we
developed
a
facile
strategy
synthesize
the
3D
sponge-like
hierarchical
structure
of
Ru-doped
NiCoFeP
nanosheet
arrays
derived
from
metal–organic
frameworks
with
remarkable
hydrogen
evolution
reaction
(HER)
performance
Based
experimental
results
and
density
functional
theory
calculations,
Ru-doping-induced
charge
surface
metal
active
sites
found,
which
can
significantly
enhance
HER
activity.
As
result,
Ru–NiCoFeP
achieves
low
overpotentials
52,
149,
216
mV
at
10,
100,
500
mA
cm–2
freshwater
alkaline,
respectively.
Notably,
electrocatalytic
activity
simulated
alkaline
nearly
same
as
alkaline.
This
exhibits
superior
catalytic
properties
outstanding
stability
under
high
current
85
for
more
than
100
h
seawater,
outperforms
state-of-the-art
20%
Pt/C
density.
Our
work
provides
valuable
guidelines
developing
low-cost
high-efficiency
splitting.
