Journal of Materials Chemistry A,
Journal Year:
2024,
Volume and Issue:
12(19), P. 11149 - 11175
Published: Jan. 1, 2024
The
current
review
discusses
on
vanadium-
and
manganese-based
metal–organic
frameworks
their
derivatives
for
energy
storage
conversion
applications
along
with
the
potential
future
advancements
in
these
fields.
Inorganic Chemistry,
Journal Year:
2024,
Volume and Issue:
63(34), P. 15813 - 15820
Published: Aug. 14, 2024
The
urea
oxidation
reaction
(UOR)
is
an
alternative
anodic
for
hydrogen
generation
via
water
splitting.
significance
of
UOR
lies
in
both
H2
production
and
the
decontamination
urea-containing
wastewater.
Commercial
electrocatalysts
this
field
are
generally
based
on
noble
metals
show
several
limitations.
Bimetal–organic
frameworks
(BMOFs)
can
be
excellent
candidates
replacement
noble-metal-based
catalysts
beacuse
their
promising
features,
such
as
a
tunable
structure,
high
surface
area,
abundant
sites
electrocatalysis.
In
study,
series
nickel–cobalt
BMOFs
(Nix-Coy-BMOFs:
x
y
refer
to
molar
fraction
Ni
Co)
were
synthesized
applied
UOR.
particular,
Ni0.15Co0.85-MOF
material
with
structure
similar
that
its
parent
Co-MOF,
revealed
exceptional
electrocatalytic
performance,
evidenced
by
low
values
overpotential
(1.33
V
vs
RHE
at
10
mA
cm–2),
TOF
(0.47
s–1),
Tafel
slope
(125
mV
dec–1).
At
40
cm–2
current
density,
also
showed
stability
during
72
h
tests.
This
performance
NiCo-BMOF
assigned
synergistic
effect
between
Co
Ni,
active
sites,
porosity,
all
which
result
increased
rate
due
acceleration
charge
mass
transfers.
Thus,
present
work
introduces
efficient
noble-metal-free
energy
from
urea-based
Inorganic Chemistry,
Journal Year:
2024,
Volume and Issue:
63(27), P. 12667 - 12680
Published: June 25, 2024
Several
measures,
including
crude
oil
recovery
improvement
and
carbon
dioxide
(CO2)
conversion
into
valuable
chemicals,
have
been
considered
to
decrease
the
greenhouse
effect
ensure
a
sustainable
low-carbon
future.
The
Knoevenagel
condensation
CO2
fixation
introduced
as
two
principal
solutions
these
challenges.
In
present
study
for
first
time,
bio-metal–organic
frameworks
(MOF)(Cu)/graphene
oxide
(GO)
nanocomposites
used
catalytic
agents
reactions.
view
of
attendance
amine
groups,
biological
MOFs
with
NH2
functional
groups
Lewis
base
sites
protruding
on
channels'
internal
surface
were
used.
bio-MOF(Cu)/20%GO
performs
efficaciously
in
fixation,
leading
more
than
99.9%
TON
=
525
via
solvent-free
reaction
under
1
bar
atmosphere.
It
has
shown
that
are
highly
due
basic
sites,
i.e.,
NH2,
pyrimidine,
C═O
groups.
Besides,
active
exert
synergistic
effects
render
bio-MOF(Cu)/10%GO
nanostructures
efficient
catalysts,
significantly
accelerating
reactions
aldehydes
malononitrile
substrates,
thanks
high
TOF
(1327
h–1)
acceptable
reusability.
Bio-MOFs
can
be
stabilized
using
GO
oxygen-containing
contribute
substitutes,
an
expeditious
speed
facilitating
substrate
absorption.
Inorganic Chemistry,
Journal Year:
2025,
Volume and Issue:
64(1), P. 361 - 370
Published: Jan. 2, 2025
Clean
energy
conversion
and
storage
require
simple,
economical,
effective
electrode
materials
to
achieve
promising
results.
The
development
of
high-performance
electrocatalysts
with
adequate
stability
cost-effectiveness
is
essential
ensure
low
overpotentials
toward
the
oxygen
evolution
reaction
(OER).
Herein,
a
cobalt-based
metal-organic
framework
4,4,4-6T14
topology
in
combination
various
ratios
NiMn-layered
double
hydroxide
(Co-MOF@X%NiMn-LDH,
X
=
5,
10,
20,
40%)
applied
as
an
electrocatalyst
for
oxidation
water.
optimum
sample,
Co-MOF@20%NiMn-LDH
nanocomposite,
showed
overpotential
174
mV
at
current
density
10
mA
cm-2
reduced
Tafel
slope
64
dec-1
1
M
KOH,
which
makes
it
excellent
candidate,
significantly
superior
commercial
IrO2
most
MOF-
LDH-based
electrocatalysts.
Chronopotentiometry
tests
OER
over
several
hours
confirmed
that
these
have
been
sufficiently
stable.
Pillared
MOFs
can
obstruct
active
entities
from
NiMn-LDH
cubic
agglomeration,
thus
facilitating
mass
transportation
ensuring
continuous
exposure
sites.
Accordingly,
synthesized
composite
demonstrates
considerable
electrocatalytic
efficiency
OER,
consequence
porous
structure,
external
surface
area,
synergistic
effects
among
Co-MOF
samples.
Inorganic Chemistry,
Journal Year:
2024,
Volume and Issue:
63(39), P. 18173 - 18181
Published: Sept. 13, 2024
A
variety
of
new
inorganic
and
organic
materials
have
emerged
to
advance
laser
technologies
optical
engineering.
rational
design
approach
can
contribute
significantly
fabricating
nonlinear
optically
active
metal-organic
frameworks
(MOFs)
by
considering
the
underlying
structure-property
linkage.
Here,
it
has
been
embarked
on
a
study
novel
samarium(III)
MOF,
([Sm
