Materials,
Год журнала:
2024,
Номер
17(8), С. 1849 - 1849
Опубликована: Апрель 17, 2024
The
exceptional
corrosion
resistance
and
combined
physical
chemical
self-cleaning
capabilities
of
superhydrophobic
photocatalytic
coatings
have
sparked
significant
interest
among
researchers.
In
this
paper,
we
propose
an
economical
eco-friendly
epoxy
resin
coating
that
incorporates
SiO2@CuO/HDTMS
nanoparticles
modified
with
Hexadecyltrimethoxysilane
(HDTMS).
application
effectively
reduces
the
contact
area
between
metal
surface
corrosive
media,
leading
to
a
decreased
rate.
Additionally,
incorporation
nanomaterials,
exemplified
by
SiO2@CuO
core–shell
nanoparticles,
improves
adhesion
durability
on
aluminum
alloy
substrates.
Experimental
data
from
Tafel
curve
analysis
electrochemical
impedance
spectroscopy
(EIS)
confirm
superior
compared
untreated
surfaces.
Estimations
indicate
reduction
in
rate
after
treatment.
Furthermore,
optical
absorption
spectra
demonstrates
their
suitability
for
applications,
showcasing
potential
contribution
enhancing
overall
performance
coated
This
research
underscores
promising
approach
combining
properties
develop
advanced
modification
techniques
enhanced
functional
diverse
industrial
settings.
Molecules,
Год журнала:
2025,
Номер
30(7), С. 1409 - 1409
Опубликована: Март 21, 2025
Herein,
flower-like
Zn3In2S6
(ZIS3)
crystallites
were
grown
onto
acorn
leaf-like
CdS
assemblies
via
a
two-step
hydrothermal
approach.
Under
visible
light
irradiation,
the
Zn3In2S6-enriched
heterostructures
demonstrated
an
enhanced
azo-dye
degradation
rate,
with
majority
of
organic
analyte
(Orange
G)
being
degraded
within
60
min.
In
contrast,
CdS-enriched
hybrids
showed
poor
photocatalytic
performance.
The
optimized
hybrid
containing
nominal
content
4
wt%
was
characterized
by
various
physicochemical
techniques,
such
as
XRD,
SEM,
XPS
and
Raman.
analysis
that
electron
density
around
Zn
sites
in
slightly
increased,
implying
certain
charge
migration
pattern.
Complementary
information
from
scavenging
experiments
suggested
hydroxy
radicals
not
exclusive
transient
responsible
for
oxidative
azo-dye.
This
research
provides
new
about
development
metal
chalcogenide-based
efficient
pollutant
degradation.