Polymers,
Journal Year:
2024,
Volume and Issue:
16(23), P. 3256 - 3256
Published: Nov. 23, 2024
Rapid
industrial
development
has
led
to
increased
crude
oil
extraction
and
oily
wastewater
discharge.
Achieving
oil–water
separation
marine
adsorption
in
a
cost-effective,
efficient,
environmentally
friendly
manner
remains
global
challenge.
In
this
work,
natural
wood
was
chemically
treated
prepare
degradable
sponge
structure.
situ
polymerization
spraying
methods
were
used
produce
an
with
superhydrophobic
superoleophilic
properties
(Fe3O4@P-P@WS).
Fe3O4@P-P@WS
had
excellent
superhydrophobicity
(WCA
=
154.2°)
self-cleaning
properties.
Additionally,
could
convert
solar
electrical
energy
into
thermal
energy,
reaching
surface
temperature
of
74
°C
under
sunlight
irradiation
intensity
1.0
kW
m−2.
When
voltage
9
V
applied,
the
reached
120.5
°C.
Moreover,
suction
vacuum
pump
or
action
gravity,
continuous
highly
fluid
substances
achieved.
The
designed
offers
advantages
such
as
easily
obtained
raw
materials,
efficiency,
simple
preparation,
ability
solve
secondary
pollution
issues,
providing
new
technology
for
cleaning
organic
matter
discharge
round-the-clock
high-viscosity
leaked
during
offshore
exploitation.
Cellulose,
Journal Year:
2024,
Volume and Issue:
31(14), P. 8519 - 8538
Published: Aug. 20, 2024
Abstract
Cellulose
aerogel,
a
sustainable
material
characterized
by
low
density
and
high
porosity,
demonstrates
promising
potential
for
addressing
oil
spill
incidents.
In
this
study,
waste
cotton
stalk
biomass
was
processed
using
formic
acid
hydrogen
peroxide
to
extract
cellulose,
resulting
in
the
successful
creation
of
cost-effective
aerogel.
This
exhibits
notable
attributes:
(21.1
mg
cm
−3
),
porosity
(91.5%),
significant
hydrophobicity
(water
contact
angle
147°),
exceptional
adsorption
capacity
(47.61
g
−1
robust
cycling
performance
(maintaining
94%
after
15
cycles).
Moreover,
CNF/CS
aerogel
boasts
mechanical
strength
oil–water
emulsion
separation
properties.
These
characteristics
position
as
solution
mitigating
various
sudden
incidents,
indicating
its
widespread
application.
