Journal of Materials Chemistry A,
Journal Year:
2024,
Volume and Issue:
unknown
Published: Dec. 9, 2024
An
Ir-incorporated
cobalt
hydroxide
electrodeposited
on
titanium
meshes
(Ir@Co(OH)
2
/TM)
is
developed
to
achieve
efficient
removal
of
nitrogen-containing
pollutants,
while
simultaneously
synthesizing
high-value
ammonia
and
aromatic
amines.
New Journal of Chemistry,
Journal Year:
2024,
Volume and Issue:
48(19), P. 8933 - 8962
Published: Jan. 1, 2024
Nanostructured
materials
are
widely
researched
for
energy
applications
like
solar
cells,
catalysts,
batteries,
and
graphene-based
due
to
their
high
surface
area,
favorable
transport
properties,
tunable
physical
attributes,
confinement
effects
at
the
nanoscale.
Carbon Energy,
Journal Year:
2025,
Volume and Issue:
unknown
Published: March 20, 2025
ABSTRACT
Carbon
electrocatalyst
materials
based
on
lignocellulosic
biomass
with
multi‐components,
various
dimensions,
high
carbon
content,
and
hierarchical
morphology
structures
have
gained
great
popularity
in
electrocatalytic
applications
recently.
Due
to
the
catalytic
deficiency
of
neutral
atoms,
usage
single
lignocellulosic‐based
electrocatalysis
involving
energy
storage
conversion
presents
unsatisfactory
applicability.
However,
atomic‐level
modulation
lignocellulose‐based
can
optimize
electronic
structures,
charge
separation,
transfer
processes,
so
forth,
which
results
substantially
enhanced
performance
carbon‐based
catalysts.
This
paper
reviews
recent
advances
rational
design
as
electrocatalysts
from
an
perspective,
such
self/external
heteroatom
doping
metal
modification.
Then,
through
systematic
discussion
principles
reaction
mechanisms
catalysts,
prepared
catalysts
rechargeable
batteries
are
reviewed.
Finally,
challenges
improving
prospects
diverse
review
contributes
synthesis
strategy
via
modulation,
turn
promotes
lignocellulose
valorization
for
conversion.
Langmuir,
Journal Year:
2025,
Volume and Issue:
unknown
Published: March 28, 2025
The
electrochemical
NO
reduction
reaction
(NORR)
toward
NH3
synthesis
not
only
helps
address
issues
of
air
pollution
but
also
holds
significant
energy
and
economic
value,
making
it
an
innovative
method
with
broad
application
prospects.
However,
designing
NORR
electrocatalysts
that
are
both
highly
active
selective
remains
a
formidable
challenge.
Herein,
we
study
the
main-group
p-block
metal
(M
=
Al,
Ga,
In)-doped
C3N
monolayers
as
promising
single-atom
catalysts
(SACs)
for
through
spin-polarized
first-principles
calculations.
Our
results
show
Al@VCC,
Al@VCN,
Ga@VCC,
Ga@VCN
systems
stable
exhibit
metallic
characteristics,
ensuring
effective
charge
transfer
during
process.
Moreover,
nitric
oxide
(NO)
can
be
strongly
chemisorbed
activated
on
all
four
candidates
adsorption
free
energies
ranging
from
−0.83
to
−1.59
eV
then
spontaneously
converted
into
without
need
any
applied
voltage.
More
importantly,
possesses
well-suppressed
ability
formation
H2/N2O/N2
byproducts,
indicating
excellent
selectivity.
These
findings
offer
electrocatalyst
NO-to-NH3
conversion
highlight
great
potential
metals
SACs
reactions.
Nanoscale,
Journal Year:
2024,
Volume and Issue:
unknown
Published: Jan. 1, 2024
Illustration
of
atomic
catalysts
in
five
different
reactions:
nitrogen
reduction,
nitrate
nitrite
nitric
oxide
reduction
and
urea
synthesis.
Advantages
diatom
include
those
single
atom
catalysts.
Advanced Functional Materials,
Journal Year:
2025,
Volume and Issue:
unknown
Published: Jan. 10, 2025
Abstract
Electrocatalytic
nitrogen
reduction
reaction
(NRR)
is
a
potential
strategy
for
green
synthesis
of
ammonia.
However,
the
lack
efficient
catalysts
with
both
high
activity
and
selectivity
restricts
development
electrocatalytic
NRR.
In
this
study,
simple
water‐based
redox
method
used
to
synthesize
core–shell
nanoparticle
catalyst
2D
Mn
3
O
4
as
shell
core.
The
rich
interface
low‐coordination
helps
provide
more
active
sites
At
same
time,
nucleus
gives
electrons
shell,
jointly
promotes
adsorption
activation
nitrogen,
well
enhancement
NRR
activity.
Moreover,
designed
hydrophobicity,
which
effectively
reduces
side
hydrogen
evolution
H
proton
generated
from
water
dissociation,
improved.
0.1
m
Na
2
SO
,
ammonia
yield
In@Mn
89.44
µg
h
−1
mg
cat
(−0.9
V
vs
RHE)
maximum
Faradaic
efficiency
27.01%
at
−0.7
(vs
RHE),
superior
most
reported
catalysts.
unique
structure
design
low
coordination
insights
regulation
nitrogen–water
environment
rational
advanced
electrocatalysts.