Superhydrophobic
surface
is
an
ideal
choice
to
enhance
the
corrosion
resistance
of
aluminum
(Al)
and
Al-based
alloys
which
are
widely
used
in
various
industrial
fields.
However,
there
limitations
complex
fabrication
process,
high
cost,
easy
damage
micro-nano
structures
for
processing
superhydrophobic
Al
surface.
To
address
aforementioned
limitations,
we
presented
efficient
facile
method
via
acid
wet
blasting
fabricate
composite
on
substrate
subsequently
low
energy
modification
obtain
(SHP-AWBM-Al),
had
water
contact
angle
162°
rolling
3°.
The
fabricated
SHP-AWBM-Al
excellent
self-cleaning
performance,
anti-fouling
ability,
good
fog
collection
ability.
Tape
peeling
test,
sandpaper
friction
acidic
solution
alkaline
natural
environment
test
showed
that
mechanical
stability
chemical
compared
with
(SHP-H-Al)
obtained
by
etching.
In
addition,
electrochemical
was
more
resistant
than
SHP-H-Al.
This
finding
could
technology
fabricating
Langmuir,
Journal Year:
2024,
Volume and Issue:
40(47), P. 25275 - 25284
Published: Nov. 13, 2024
The
control
of
fluid
transport
is
crucial
and
has
broad
applications
in
the
fields
intelligent
systems
microfluidics.
However,
current
studies
usually
focus
on
spontaneous
directional
a
single
type
or
require
complex
preparation
processes.
In
this
paper,
femtosecond
laser
direct
processing
complementary
superwetting
structures
using
polyimide/polytetrafluoroethylene
proposed,
for
first
time,
to
realize
simultaneous
water
droplets
underwater
bubbles
without
any
additional
energy
chemical
treatment.
flexible
fabrication
enables
creation
diverse
structures,
facilitating
achievement
linear
curvilinear
structures.
addition,
relevant
self-transporting
reactions
bubble
switching
are
presented.
This
technique
provides
novel
approach
fabricate
patterned
surfaces
transport,
microbiology,
chemistry.
Langmuir,
Journal Year:
2024,
Volume and Issue:
unknown
Published: Dec. 25, 2024
The
transportation
and
carrying
behavior
of
underwater
bubbles
have
been
widely
used
for
an
microactuator,
cargo
displacement
assembly,
drug
delivery.
This
study
explores
a
method
using
sliding
as
vehicle
with
directionally
guided
superhydrophobic
wires.
By
exploitation
the
adhesion
between
surfaces
bubble
interfaces,
is
able
to
transport
O-ring
along
wire,
effectively
delivering
water
surface.
capability
bubble-driven
rise
wires
was
systematically
evaluated
analyzed,
focusing
on
two
configurations
formed
by
O-rings.
Additionally,
we
identified
conditions
necessary
successful
rising
O-rings
varying
sizes
well
their
trajectories
velocities.
Through
analysis
relationship
Ohnesorge
number
Reynolds
number,
kinetic
characteristics
bubble-carrying
are
elucidated.
Furthermore,
applications
in
cyclic
actuation
data
collection
substantiated.
strategy
offers
highly
reliable
information
transmission
patrol
potential
transportation.
Superhydrophobic
surface
is
an
ideal
choice
to
enhance
the
corrosion
resistance
of
aluminum
(Al)
and
Al-based
alloys
which
are
widely
used
in
various
industrial
fields.
However,
there
limitations
complex
fabrication
process,
high
cost,
easy
damage
micro-nano
structures
for
processing
superhydrophobic
Al
surface.
To
address
aforementioned
limitations,
we
presented
efficient
facile
method
via
acid
wet
blasting
fabricate
composite
on
substrate
subsequently
low
energy
modification
obtain
(SHP-AWBM-Al),
had
water
contact
angle
162°
rolling
3°.
The
fabricated
SHP-AWBM-Al
excellent
self-cleaning
performance,
anti-fouling
ability,
good
fog
collection
ability.
Tape
peeling
test,
sandpaper
friction
acidic
solution
alkaline
natural
environment
test
showed
that
mechanical
stability
chemical
compared
with
(SHP-H-Al)
obtained
by
etching.
In
addition,
electrochemical
was
more
resistant
than
SHP-H-Al.
This
finding
could
technology
fabricating
