New Journal of Chemistry,
Год журнала:
2024,
Номер
48(37), С. 16222 - 16229
Опубликована: Янв. 1, 2024
In
this
work,
a
layer
of
cellulose
hydrogel
is
coated
on
the
surface
copper
foam
by
using
dip
coating
and
heating
process.
The
prepared
superhydrophilic/underwater
superoleophobic
can
separate
different
oil–water
mixtures.
Advanced Materials Interfaces,
Год журнала:
2025,
Номер
unknown
Опубликована: Фев. 18, 2025
Abstract
A
durable
slippery
liquid‐infused
porous
surface
(SLIPS)
was
fabricated
on
the
TiO
2
nanotubes
(NTs).
First,
are
processed
a
titanium
substrate
via
anodic
oxidation.
The
anodized
then
modified
by
ethanol,
distilled
water,
and
trimethoxy(propyl)silane
(TMPSi)
to
reduce
its
energy.
Krytox
GPL
105
Oil
infused
prepared
surface.
samples
were
characterized
field‐emission
scanning
electron
microscopy
(FESEM),
X‐ray
diffraction
(XRD),
Attenuated
Total
Reflectance
Fourier‐Transform
Infrared
(ATR‐FTIR),
water
contact
angle
measurement
(WCA),
polarization
measurements,
electrochemical
impedance
spectroscopy
(EIS)
analyses,
also
some
related
tests
regarding
treatment
stability
durability
of
including
flotation,
abrasion
with
SiC
grit
paper,
adhesive
tape
peeling,
bending
carried
out.
Also,
anti‐icing
properties
SLIPS
sample
investigated.
Water
confirms
that
titanium's
oxidation
makes
more
hydrophilic,
reducing
WCA
49°.
By
modifying
surface,
reached
166°
became
superhydrophobic.
After
infusion,
decreased
118°.
test
results
indicate
corrosion
current
densities
measured
for
titanium,
3.165
×
10
−7
,
1.884
7.053
−8
respectively.