ACS Applied Nano Materials,
Journal Year:
2024,
Volume and Issue:
7(9), P. 10805 - 10817
Published: April 24, 2024
It
remains
a
huge
challenge
to
clean
leaks
of
oil
and
various
organic
solvents
quickly
efficiently,
especially
for
special
conditions
such
as
high-viscosity
oils,
corrosion
from
acid/alkali
solutions,
high-temperature
damage,
fire
risk.
The
adsorbents
with
three-dimensional
porous
structure
excellent
resilience
have
been
recognized
prospective
candidates
dealing
oil–water
separation
problems.
In
this
study,
solar
responsive
multifunctional
polyurethane
foams
were
successfully
fabricated
by
compounding
photothermal
hydrophobic
components
both
internal
external
means.
Due
the
interface
adhesion,
polydopamine/MXene
nanosheet/polyaniline/polydimethylsiloxane
(PMPP–PU)
prepared
introducing
PDA/MXene
nanoparticles
phytic
acid
(PA)/PANI
micronano
coatings
exhibited
high
adsorption
capacity
up
61.4
g/g
different
kinds
low-viscosity
solvents.
Driven
1
kW/m2
illumination
intensity,
PMPP–PU
increased
29.4
g/g,
realizing
203%
rise
compared
pure
PU.
Also,
modified
achieved
rapid
extrusion
cyclic
adsorbed
solvents,
showed
an
efficiency
close
90%
after
20
cycles.
Besides,
adsorbent
remained
persistent
maintained
stable
hydrophobicity
under
extreme
environmental
not
significantly
damaged
even
attack.
This
work
presents
competitive
strategy
recovery
oils.
ACS Applied Materials & Interfaces,
Journal Year:
2024,
Volume and Issue:
16(27), P. 35626 - 35638
Published: June 29, 2024
Ionogel-based
sensors
have
gained
widespread
attention
in
recent
years
due
to
their
excellent
flexibility,
biocompatibility,
and
multifunctionality.
However,
the
adaptation
of
ionogel-based
extreme
environments
(such
as
humid,
acidic,
alkaline,
salt
environments)
has
rarely
been
studied.
Here,
thermoplastic
polyurethane/carbon
nanotubes–ionic
liquids
(TPU/CNTs-ILs)
ionogels
with
a
complementary
sandpaper
morphology
on
surface
were
prepared
by
solution-casting
method
simple
template,
hydrophobic
flexible
TPU/CNTs-ILs
sensor
was
obtained
modification
using
nanoparticles
modified
cetyltrimethoxysilane.
The
hydrophobicity
improves
environmental
resistance
sensor.
exhibits
multimode
sensing
performance
can
accurately
detect
response
signals
from
strain
(0–150%),
pressure
(0.1–1
kPa),
temperature
(30–100
°C)
stimuli.
Most
importantly,
be
used
not
only
wearable
monitor
human
motion
but
also
for
information
transfer,
writing
recognition
systems,
underwater
activity
monitoring.
Thus,
offers
new
strategy
electronics,
especially
applications
environments.
Nanoscale,
Journal Year:
2024,
Volume and Issue:
16(37), P. 17248 - 17275
Published: Jan. 1, 2024
In
recent
years,
the
application
and
fabrication
technologies
of
superwetting
materials
in
field
oil-water
separation
have
become
a
research
hotspot,
aiming
to
address
challenges
marine
oil
spill
response
oily
wastewater
treatment.
Simultaneously,
related
applications
been
increasingly
diversified.
This
paper
systematically
reviews
sources
hazards
emulsions,
several
traditional
methods,
their
limitations,
thereby
highlighting
advantages
materials.
Additionally,
this
provides
an
overview
fundamental
theories
wetting
conducts
microanalysis
penetration
mechanism
based
on
Laplace
pressure
at
gas-liquid-solid
three-phase
interface.
Following
this,
latest
advances
are
elucidated,
focusing
five
categories:
(i)
superhydrophobic-superoleophilic
materials;
(ii)
superhydrophilic-underwater
superoleophobic
(iii)
superhydrophobic-superoleophobic
(iv)
"special"
(v)
smart
switchable
innovatively
discusses
these
from
perspectives
two-dimensional
three-dimensional
materials,
deeply
studying
mechanisms
using
data
quantify
efficiency.
Comparative
discussions
conducted
various
dimensions,
including
different
substrates,
innovations
existing
technologies,
methods
as
discussed
articles,
followed
by
corresponding
summaries.
Finally,
shortcomings
current
summarized,
prospects
proposed.
We
firmly
believe
that
developing
low-cost,
stable,
environmentally
friendly,
practical
large-scale
will
broad
potential
future.
