Bioinspired Bionic Superhydrophobic Coating Based on Rosin Acid and TiO2 Nanoparticles for Oil–Water Separation and Anti-icing
ACS Applied Nano Materials,
Год журнала:
2025,
Номер
unknown
Опубликована: Янв. 2, 2025
Oily
wastewater
discharge
in
daily
life
and
industry
poses
a
major
threat
to
the
environment
human
health.
Recently,
superhydrophobic
materials
for
treatment
of
oily
have
attracted
much
attention.
Herein,
bioinspired
from
blueberry
mussel,
coating
(RA-S@TiO2
coating)
based
on
sulfhydryl-modified
rosin
acid
(RA-S)
titanium
dioxide
nanoparticles
(TiO2)
was
successfully
prepared.
To
increase
micro/nano
roughened
structure
material
surface,
TiO2
with
better
self-cleaning
properties
were
used
as
one
components.
The
prepared
RA-S@TiO2
exhibited
excellent
superhydrophobicity
(water
contact
angle
greater
than
153°)
superoleophilicity.
What
is
more,
separation
efficiency
flux
various
oil–water
mixtures
95%
6759
L·m–2·h–1,
respectively.
It
clearly
found
that
remained
above
6451
L·m–2·h–1
even
after
10
separations.
Moreover,
desirable
durability
stability
well
emulsion
performance
treatments.
Droplets
demonstrated
anti-icing
freeze
delays
up
1200
s
at
−18
°C.
Furthermore,
cycle
assessment
revealed
environmental
impact
significantly
lower
other
two
commercially
available
materials.
In
conclusion,
due
advantages
coating,
it
provided
sustainable
solution
preparation
material,
which
had
promising
future
fields
anti-icing.
Язык: Английский
Large-scale fabrication of multifunction polyolefin microfibrous fabrics with elasticity and amphiphilicity for efficient oil–water separation
Separation and Purification Technology,
Год журнала:
2024,
Номер
unknown, С. 129993 - 129993
Опубликована: Окт. 1, 2024
Язык: Английский
Advanced Low–Cost Natural Materials for High–Performance Oil–Water Filtration Membranes: Achievements, Challenges, and Future Directions
Membranes,
Год журнала:
2024,
Номер
14(12), С. 264 - 264
Опубликована: Дек. 8, 2024
The
development
of
affordable
ceramic
membranes
is
essential
for
reducing
expenses
and
optimizing
the
treatment
oily
wastewater.
There
an
urgent
demand
that
are
not
only
easy
to
operate
but
also
stable
capable
managing
high
fluxes
address
increasing
volumes
significant
production
demands
associated
with
many
commercially
available
membranes,
primarily
due
use
specialised
raw
materials
intricate
processing
methods,
limiting
their
suitability
wastewater
applications.
Consequently,
there
a
rising
interest
in
creating
innovative
using
simpler
techniques.
This
study
reviewed
oil-water
utilizing
natural
aimed
at
improving
membrane
performance.
It
focused
on
reviewing
environmentally
friendly
economically
viable
derived
from
resources
as
alternative
conventional
synthetic
membranes.
These
possess
crucial
properties
like
hydrophilicity
oleophobicity,
which
vital
effective
separation.
were
filtration
performance
advantages.
was
reported
these
material-based
demonstrate
superior
separation
efficiency,
strong
mechanical
stability,
making
them
promising
candidates
sustainable
water
treatment.
Язык: Английский
Recent development of special wettability filtration membrane for selective oil/water separation applications: A review
Progress in Organic Coatings,
Год журнала:
2024,
Номер
198, С. 108885 - 108885
Опубликована: Ноя. 4, 2024
Язык: Английский
Exploring the Possibilities of Using Recovered Collagen for Contaminants Removal—A Sustainable Approach for Wastewater Treatment
Annette Madelene Dǎncilǎ,
Magdalena Boșomoiu
Polymers,
Год журнала:
2024,
Номер
16(20), С. 2923 - 2923
Опубликована: Окт. 18, 2024
Collagen
is
a
non-toxic
polymer
that
generated
as
residual
product
by
several
industries
(e.g.,
leather
manufacturing,
meat
and
fish
processing).
It
has
been
reported
to
be
resistant
bacteria
have
excellent
retention
capacity.
However,
the
recovered
collagen
does
not
meet
requirements
used
for
pharmaceutical
medical
purposes.
Due
scarcity
of
water
resources
now
affecting
all
continents,
pollution
major
concern.
Another
field
could
integrate
by-product
wastewater
treatment.
Applications
collagen-based
materials
in
treatment
discussed
detail,
comparisons
with
already
frequently
made.
Over
last
years,
tested
removal
both
organic
substances,
dyes)
inorganic
compounds
heavy
metals,
noble
uranium).
They
also
manufacture
oil-water
separation
materials;
therefore,
they
emulsified
oily
wastewater.
Because
analysed
wide
range
good
candidates
removing
contaminants
from
streams
seasonal
variations
composition
concentration.
The
use
makes
method
eco-friendly
cost
efficient.
This
paper
discusses
some
challenges
related
treatment:
material
stability,
reuse
disposal.
results
showed
are
renewable
reusable
without
significant
loss
initial
properties.
In
sorption
processes,
incorporation
experiments
real
demonstrated
there
competition
among
substances
present
sample.
Язык: Английский