Molecules,
Journal Year:
2024,
Volume and Issue:
29(17), P. 4079 - 4079
Published: Aug. 28, 2024
In
view
of
the
flue
gas
characteristics
cement
kilns
in
China,
development
low-temperature
denitrification
catalysts
with
excellent
anti-poisoning
performance
has
important
theoretical
and
practical
significance.
this
work,
a
series
MnCeO
Pd-based
nanomaterials
play
a
crucial
role
in
fuel
cells
and
electrosynthesis,
particularly
for
electrocatalytic
oxidation
of
small
organic
molecules.
To
enhance
the
catalytic
performance
catalysts,
it
is
essential
to
precisely
control
both
surface
atomic
arrangement
electronic
structure.
In
this
work,
we
carried
out
shape-controlled
synthesis
nanocrystals
alkaline
media
through
an
electrochemical
square
wave
potential
method.
Various
shaped
with
different
index
facets
were
prepared
including
{111}-faceted
octahedral
Pd
(OH
NCs),
{441}-faceted
trisoctahedral
(TOH
{110}-faceted
rhombic
dodecahedral
(RD
PtPd
PdPt
NCs).
The
obtained
varied
structures
compositions
used
as
model
catalysts
study
activity
ethanol
oxidation.
result
revealed
following
trend:
OH
NCs
>
TOH
RD
NCs.
This
provides
valuable
insights
into
effects
structure
alloying
on
offering
strategy
design
improved
catalysts.
Chemical Physics Reviews,
Journal Year:
2025,
Volume and Issue:
6(1)
Published: March 1, 2025
Surfaces
and
interfaces
play
key
roles
in
chemical
material
science.
Understanding
physical
processes
at
complex
surfaces
is
a
challenging
task.
Machine
learning
provides
powerful
tool
to
help
analyze
accelerate
simulations.
This
comprehensive
review
affords
an
overview
of
the
applications
machine
study
systems
materials.
We
categorize
into
following
broad
categories:
solid–solid
interface,
solid–liquid
liquid–liquid
surface
solid,
liquid,
three-phase
interfaces.
High-throughput
screening,
combined
first-principles
calculations,
force
field
accelerated
molecular
dynamics
simulations
are
used
rational
design
such
as
all-solid-state
batteries,
solar
cells,
heterogeneous
catalysis.
detailed
information
on
for
Catalysts,
Journal Year:
2024,
Volume and Issue:
14(5), P. 303 - 303
Published: May 3, 2024
The
global
issue
for
proton
exchange
membrane
fuel
cell
market
development
is
a
reduction
in
the
device
cost
through
an
increase
efficiency
of
oxygen
reaction
occurring
at
cathode
and
extension
service
life
electrochemical
device.
Losses
performance
are
due
to
various
degradation
mechanisms
catalytic
layers
taking
place
under
conditions
high
electric
potential,
temperature,
humidity.
This
review
devoted
recent
advances
field
increasing
durability
electrocatalysts
other
electrode
materials
by
introducing
structured
carbon
components
into
their
composition.
main
synthesis
methods,
physicochemical
properties
materials,
devices
on
basis
presented.
correlations
between
composition
which
can
provide
successful
solutions
highlighted
issues,
revealed.