In-situ construct superhydrophilic Ru–Mo oxide as efficient water oxidation electrocatalyst in acid/alkaline media
International Journal of Hydrogen Energy,
Journal Year:
2025,
Volume and Issue:
123, P. 290 - 297
Published: April 1, 2025
Language: Английский
Recent advances of piezo‐catalysis and photocatalysis for efficient environmental remediation
Luminescence,
Journal Year:
2024,
Volume and Issue:
39(6)
Published: June 1, 2024
Abstract
The
efficient
degradation
of
organic
pollutants
in
diverse
environmental
matrices
can
be
achieved
through
the
synergistic
application
piezo‐catalysis
and
photocatalysis.
focus
this
study
is
on
understanding
fundamental
principles
mechanisms
that
govern
collaborative
action
piezoelectric
photocatalytic
materials.
Piezoelectric
nanomaterials,
under
mechanical
stress,
generate
piezo‐potential,
which,
when
coupled
with
photocatalysts,
enhances
generation
separation
charge
carriers.
resulting
cascade
redox
reactions
promotes
a
wide
spectrum
pollutants.
comprehensive
investigation
involves
variety
experimental
techniques,
including
advanced
spectroscopy
microscopy,
to
elucidate
intricate
interplay
between
photoinduced
processes.
influence
key
parameters,
such
as
material
composition,
morphology,
external
stimuli
catalytic
performance,
systematically
explored.
This
contributes
increasing
knowledge
remediation
lays
foundation
for
development
technologies
using
piezo
photocatalysis
sustainable
pollutant
removal.
Language: Английский
A Review on Preparation of Palladium Oxide Films
Coatings,
Journal Year:
2024,
Volume and Issue:
14(10), P. 1260 - 1260
Published: Oct. 1, 2024
Fabrication
aspects
of
PdO
thin
films
and
coatings
are
reviewed
here.
The
work
provides
organizes
the
up-to-date
information
on
methods
to
obtain
films.
In
recent
years,
interest
in
Pd
oxide
for
different
applications
has
increased.
Since
can
be
converted
into
PdO,
it
is
instructive
pay
attention
preparation
pure
alloyed
films,
heterostructures,
nanoparticles
synthesized
substrates.
development
presented
from
early
reports
coatings’
formation
by
oxidation
foils
wires
present
technologies.
Modern
synthesis/growth
routes
gathered
chemical
physical
categories.
Chemical
include
hydrothermal,
electrochemical,
electroless
deposition,
coating
methods,
such
as
impregnation,
precipitation,
screen
printing,
ink
jet
spin
or
dip
coating,
vapor
deposition
(CVD),
atomic
layer
(ALD),
while
ones
sputtering
cathodic
arc
laser
ablation,
ion
electron
beam-induced
evaporation,
supersonic
cluster
beam
deposition.
Analysis
publications
indicates
that
many
as-deposited
Pd-oxide
granular,
with
a
high
variety
morphologies
properties
targeting
very
applications,
they
grown
We
note
comparative
assessment
challenges
quality
among
specific
application
generally
missing
and,
some
cases,
difficult
make
distinction
between
film
randomly
oriented,
powder-like
(granular),
compact
material.
Textured
epitaxial
rare
if
orientation
observed,
most
obtained
accidentally.
Some
practical
details
toward
issues
concerning
also
presented.
Language: Английский
Graphene oxide in palladium nanoparticle (GrafeoPlad): A new class of functional materials
Green Synthesis and Catalysis,
Journal Year:
2024,
Volume and Issue:
unknown
Published: May 1, 2024
Water-soluble
graphene
oxide
was
encapsulated
within
the
lattice
of
Pd
nanoparticles
using
Zn
as
reducing
agent
affording
a
completely
new
class
functional
materials
dubbed
herein
"GrafeoPlad"
for
designating
platinum-group
metals
doped
with
3D
entrapped
oxide.
The
first
application
this
metal-organic
alloy
reported
is
in
catalysis
to
convert
nitrobenzene
analine
hydrazine
at
room
temperature.
GrafeoPlad-Pd
significantly
more
and
stable
than
black
showing
that
entrapment
GO
molecules
nanoparticle
largely
improves
both
its
catalytic
activity
stability
against
deactivation.
This
hybrid
may
open
practically
relevant
avenues
many
areas
today's
material
science
technology.
Language: Английский