Chemistry of Materials,
Journal Year:
2023,
Volume and Issue:
35(11), P. 4329 - 4337
Published: May 22, 2023
Despite
the
interest
in
proton
exchange
membrane
(PEM)
technologies
(fuel
cells
and
electrolyzers)
for
energy
applications,
low
stability
of
electrolyte
materials
under
working
conditions
(i.e.,
humidity
temperature)
is
one
their
major
limitations.
Metal–organic
frameworks
(MOFs)
have
recently
emerged
as
promising
electrolytes
due
to
higher
compared
with
currently
applied
organic
polymers,
conductivity,
outstanding
porosity.
Here,
a
novel
robust
Bi
phosphonate
MOF
(branded
IEF-7)
was
successfully
synthesized
fully
characterized,
exhibiting
an
unusual
topology
irregular
coordination
geometry
bismuth
cations.
Furthermore,
IEF-7
exhibited
potential
porosity,
very
high
chemical
thermal
stability,
free
−PO3H
groups
involved
its
ultrahigh
reaching
1.39
×
10–2
S
cm–1
at
90
°C
90%
relative
for,
least,
3
cycles.
In
order
improve
consolidation
shaping
powder
testing
ion
conductivity
properties,
highly
MOF-loaded
composite
(90
wt
%)
prepared
by
adding
conductive
sulfonated
polysulfone
binder.
The
resulting
same
magnitude
compacted
powder,
making
this
polymeric
PEM
technologies.
Chemical Society Reviews,
Journal Year:
2023,
Volume and Issue:
53(1), P. 84 - 136
Published: Nov. 28, 2023
Metal-oxo
clusters
hold
great
potential
in
several
fields
such
as
catalysis,
materials
science,
energy
storage,
medicine,
and
biotechnology.
These
nanoclusters
of
transition
metals
with
oxygen-based
ligands
have
also
shown
promising
reactivity
towards
classes
biomolecules,
including
proteins,
nucleic
acids,
nucleotides,
sugars,
lipids.
This
can
be
leveraged
to
address
some
the
most
pressing
challenges
we
face
today,
from
fighting
various
diseases,
cancer
viral
infections,
development
sustainable
environmentally
friendly
sources.
For
instance,
metal-oxo
related
been
effective
catalysts
for
biomass
conversion
into
renewable
fuels
platform
chemicals.
Furthermore,
their
biomolecules
has
attracted
interest
inorganic
drugs
bioanalytical
tools.
Additionally,
structural
versatility
allows
efficiency
selectivity
biomolecular
reactions
they
promote
readily
tuned,
thereby
providing
a
pathway
reaction
optimization.
The
properties
catalyst
improved
through
incorporation
solid
supports
or
by
linking
together
form
Metal-Organic
Frameworks
(MOFs),
which
demonstrated
powerful
heterogeneous
catalysts.
Therefore,
this
review
aims
provide
comprehensive
critical
analysis
state
art
on
transformations
promoted
applications,
particular
focus
structure-activity
relationships.
Environmental Science Nano,
Journal Year:
2023,
Volume and Issue:
10(9), P. 2578 - 2590
Published: Jan. 1, 2023
Copper-doped
ZIF-8
nanoparticles
loaded
with
fludioxonil
enhanced
pesticide
translocation
in
plants
compared
use
of
free
fludioxonil,
providing
insight
into
the
stimuli-responsive
metal-doped
MOF
nanocarriers
as
pesticide-delivery
systems
sustainable
agriculture.
Journal of Agricultural and Food Chemistry,
Journal Year:
2023,
Volume and Issue:
unknown
Published: April 10, 2023
Phytopathogen,
pest,
weed,
and
nutrient
deficiency
cause
severe
losses
to
global
crop
yields
every
year.
As
the
core
engine,
agrochemicals
drive
continuous
development
of
modern
agriculture
meet
demand
for
agricultural
productivity
increase
environmental
burden
due
inefficient
use.
With
new
advances
in
nanotechnology,
introducing
nanomaterials
into
realize
agrochemical
accurate
targeted
delivery
has
brought
opportunities
support
sustainable
green
agriculture.
Metal–Organic
frameworks
(MOFs),
which
weave
metal
ions/clusters
organic
ligands
porous
frameworks,
have
exhibited
significant
advantages
constructing
biotic/abiotic
stimuli-responsive
nanoplatforms
controlled
delivery.
This
review
emphasizes
recent
developments
MOF-based
protection,
including
phytopathogen,
weed
control,
growth
promotion,
fertilizer/plant
hormone
Finally,
forward-looking
perspectives
challenges
on
future
applications
protection
promotion
are
also
discussed.
iScience,
Journal Year:
2023,
Volume and Issue:
26(3), P. 106183 - 106183
Published: Feb. 20, 2023
Hydroformylation
is
one
of
the
most
significant
homogeneous
reactions.
Compared
with
catalysts,
heterogeneous
catalysts
are
easy
to
be
separated
from
system.
However,
catalysis
faces
problems
low
activity
and
poor
chemical/regional
selectivity.
Therefore,
there
theoretical
practical
significance
develop
efficient
catalysts.
SACs
can
widely
applied
in
hydroformylation
future,
due
high
atom
utilization
efficiency,
stable
active
sites,
separation,
recovery.
In
this
review,
recent
advances
for
summarized.
The
regulation
microstructure
affected
on
reactivity,
stability
SACs,
chem/regioselectivity
discussed.
support
effect,
ligand
electron
effect
performance
proposed,
catalytic
mechanism
elaborated.
Finally,
we
summarize
current
challenges
field,
propose
design
research
ideas
olefins.
Environmental Science & Technology,
Journal Year:
2024,
Volume and Issue:
58(18), P. 8009 - 8019
Published: April 1, 2024
With
the
increasing
use
of
metal–organic
frameworks
(MOFs),
they
will
inevitably
enter
environment
intentionally
or
unintentionally.
However,
effects
MOFs
on
plant
growth
are
poorly
understood.
Here,
we
investigated
exposure
rhizosphere
to
growth.
MIL-101(Cr)
was
selected
as
a
research
model
due
its
commercial
availability
and
wide
use.
Soybean
plants
at
two-leaf
stage
were
subjected
various
durations
(1–7
days)
concentrations
(0–1000
mg/L)
in
hydroculture
with
control
group
treated
ultrapure
water.
We
found
that
had
positive
effect
soybean
lower
dose
(i.e.,
200
mg/L);
however,
higher
doses
500
1000
mg/L),
it
exhibited
significant
toxicity
growth,
which
is
evidenced
by
leaf
damage.
To
investigate
mechanism
this
effect,
used
Cr
an
indicator
quantify,
track,
image
laser
ablation
inductively
coupled
plasma
mass
spectrometry
(LA-ICP-MS).
Results
indicated
primarily
accumulated
cortex
roots
(up
40
times
than
stems),
limited
translocation
stems
negligible
presence
leaves
cotyledons.
In
addition,
metabolomic
analysis
soybeans
low-dose
could
increase
sucrose
content
promote
while
high
induce
lipid
oxidation
roots.
This
study
provides
valuable
insights
into
ecological
toxicology
underscores
importance
assessing
their
environmental
impact
for
sustainable
agricultural
practices.
ACS Applied Materials & Interfaces,
Journal Year:
2024,
Volume and Issue:
16(15), P. 18245 - 18251
Published: April 2, 2024
Plant
synthetic
biology
is
applied
in
sustainable
agriculture,
clean
energy,
and
biopharmaceuticals,
addressing
crop
improvement,
pest
resistance,
plant-based
vaccine
production
by
introducing
exogenous
genes
into
plants.
This
technique
faces
challenges
delivering
due
to
plant
cell
walls
intact
membranes.
Novel
approaches
are
required
address
this
challenge,
such
as
utilizing
nanomaterials
known
for
their
efficiency
biocompatibility
gene
delivery.
work
investigates
metal-organic
frameworks
(MOFs)
delivery
cells
infiltration.
Hence,
small-sized
ZIF-8
nanoparticles
(below
20
nm)
were
synthesized
demonstrated
effective
DNA/RNA
Excessive
and
uncontrolled
application
of
agrochemicals
has
resulted
in
contamination
terrestrial
aquatic
environments.
In
the
past
decade,
metal–organic
frameworks
(MOFs)
have
been
studied
as
agrochemical
release
systems
to
enhance
efficiency
while
reducing
leaching
toxic
molecules
environment.
this
work,
we
take
a
further
step
use
organic
linkers
preparation
MOFs,
which
called
AgroMOFs.
Particularly,
prepared
novel
2D
framework,
named
GR-MOF-20,
based
on
flexible
herbicide
glyphosine
(H5Gly)
widely
used
antibacterial
fungicide
Cu2+.
After
complete
characterization
by
single-crystal
powder
X-ray
diffraction
high-performance
liquid
chromatography
(HPLC),
fascinating
transformation
structure
3D-MOF
(GR-MOF-21)
after
water
is
observed,
together
with
burst
degradation
(86.0
±
3.2%
72
h).
Considering
bioactivity
its
building
blocks
(H5Gly
Cu2+),
combined
herbicidal
activities
GR-MOF-21
were
demonstrated.
Aqueous
solutions
GR-MOF-20
(450
mg
L–1)
demonstrated
better
inhibition
effect
(21.7
2.9%
7
days)
germination
seeds
invasive
weed
Lolium
multiflorum
than
free
H5Gly
(13.3
2.9%).
Further,
selectivity
was
tested
against
nontarget
plant
(wheat,
Triticum
aestivum).
Finally,
showed
an
important
activity
Escherichia
coli
Pseudomonas
syringae,
achieving
results
obtained
Cu2+
solutions.
These
observations
that
units
MOF
construction
efficient
approach
controlling
bacteria
plants
without
damaging
wheat
crops.