Electrocatalytic
oxidation
has
been
widely
used
for
the
removal
of
antibiotics
from
water.
In
this
study,
different
Mn-doped
Ni/Mn-MOFs
materials
were
synthesized
by
partial
substitution
Ni2+
in
Ni-MOF
structure
Mn2+,
and
flower-like
Ni/Mn/MC
microspheres
prepared
high
temperature
pyrolysis
under
N2
atmosphere
at
600°C
electrocatalytic
degradation
ceftriaxone
sodium.
When
molar
ratio
Ni:Mn
is
5:1,
doping
Mn
optimizes
material
Ni/Mn/MC-5:1,
exposing
more
active
sites,
while
increasing
contact
area
between
electrode
electrolyte,
which
conducive
to
improvement
activity.
Meanwhile,
manganese
promoted
generation
H2O2
•OH
reaction
system,
accelerated
electrochemical
process
improved
performance.
The
results
showed
that
Ni/Mn/MC-5:1
composite
achieved
98.16%
efficiency
sodium
within
120
min
maintained
good
after
20
cycles
with
excellent
cyclic
stability.
Deleted Journal,
Journal Year:
2024,
Volume and Issue:
1(2), P. 181 - 206
Published: Aug. 4, 2024
Abstract
Metal–organic
frameworks
(MOFs)
have
emerged
as
promising
materials
in
the
realm
of
electrocatalysis
due
to
their
high
surface
area,
tunable
porosity,
and
versatile
chemical
functionality.
However,
practical
application
has
been
hampered
by
inherent
limitations
such
low
electrical
conductivity
a
limited
number
active
metal
sites.
Researchers
addressed
these
challenges
through
various
strategies,
including
enhancing
incorporating
conductive
nanoparticles,
modifying
structure
composition
MOFs
replacing
nodes
functionalizing
linkers,
preparing
catalysts
thermal
processes
decarburization
conversion
into
oxides,
phosphides
(MPs),
sulfides
(MSs).
This
review
provided
comprehensive
summary
strategies
that
were
employed
enhance
electroactivity
for
improved
electrocatalytic
performance
recent
years.
It
also
explored
future
directions
potential
innovations
design
synthesis
MOF‐based
electrocatalysts,
offering
valuable
insights
advancing
sustainable
energy
technologies.
Chinese Journal of Chemistry,
Journal Year:
2024,
Volume and Issue:
42(20), P. 2520 - 2535
Published: June 19, 2024
Comprehensive
Summary
The
electrochemical
processes
of
oxygen
reduction
reaction
(ORR)
and
evolution
(OER)
play
a
crucial
role
in
various
energy
storage
conversion
systems.
However,
the
inherently
slow
kinetics
reversible
reactions
present
an
urgent
demand
for
development
efficient
electrocatalysts.
Recently,
metal‐organic
framework
(MOF)
derivatives
have
attracted
extensive
attention
electrocatalysis
research
due
to
their
unique
porous
structure,
abundant
active
sites,
tunable
structural
properties.
Especially,
optimization
electronic
structure
sites
MOF
has
been
proven
as
effective
strategy
enhance
catalytic
activity.
In
this
review,
we
provide
overview
strategies
advanced
catalysts
O—O
bond
activation
reactions,
including
construction
synergistic
effects
between
multiple
heterogeneous
interfaces,
utilization
metal
support
interactions,
precise
modulation
organic
ligands
surrounding
at
atomic
level.
Furthermore,
review
offers
theoretical
insights
into
mechanisms
derivatives,
well
identification
sites.
Finally,
potential
challenges
prospects
are
discussed.
This
contributes
understanding
advancement
Key
Scientists
Small,
Journal Year:
2024,
Volume and Issue:
unknown
Published: Nov. 10, 2024
The
development
of
a
nonnoble
metal-based
cost-effective,
efficient,
and
durable
bifunctional
electrocatalyst
is
crucial
to
achieving
the
goal
carbon
neutrality.
In
this
study,
structural
interfacial
engineering
approach
employed
design
2D-2D
hierarchical
nickel
MOF/nickel
hydroxide-derived
selenide/nickel
telluride
dual-phase
material
through
single-step
selenotellurization
process.
rational
highly
ordered
nanoarchitectures
provides
well-defined
voids
ample
pathways
for
ion
diffusion.
Furthermore,
works
synergistically
at
heterojunctions,
providing
local
enrichment
mechanism
catalytic
As
result,
Ni
