A Comprehensive Review on Cellulose Nanofibers, Nanomaterials, and Composites: Manufacturing, Properties, and Applications
Nanomaterials,
Год журнала:
2025,
Номер
15(5), С. 356 - 356
Опубликована: Фев. 25, 2025
Cellulose
nanofibers
(CNFs),
cellulose
nanomaterials
(CNMs),
and
cellulose-based
composites
represent
a
convergence
of
material
science,
sustainability,
advanced
engineering,
paving
the
way
for
innovative
eco-friendly
materials.
This
paper
presents
comprehensive
review
these
materials,
encompassing
their
extraction,
preparation
methods,
properties,
applications,
future
directions.
The
manufacturing
CNFs
CNMs
leverages
diverse
techniques-chemical,
mechanical,
enzymatic-with
each
offering
distinct
advantages
in
tailoring
characteristics
to
meet
specific
needs.
Strategies
functionalization
surface
modification
are
detailed,
highlighting
role
enhancing
properties
while
addressing
challenges
scaling
production
industrial
levels.
structural,
thermal,
optical,
electrical,
biocompatibility
CNFs,
CNMs,
explored,
underscoring
versatility
applications
across
various
industries.
Cellulose-based
composites,
particular,
demonstrate
exceptional
tunable
uses,
although
achieving
uniform
dispersion
remains
key
technical
hurdle.
These
materials
have
packaging,
automotive,
aerospace,
biomedical
devices,
energy
storage,
environmental
remediation.
Emerging
research
trends
emphasize
integration
with
technologies,
promoting
sustainable
practices
life
cycle
considerations
advancing
commercialization
potential.
rapidly
evolving
field
holds
immense
promise
global
by
creating
high-performance,
is
crucial
understanding
nanofibers,
nanomaterials,
providing
valuable
insights
that
will
drive
development
sustainable,
high-performance
wide
range
ultimately
challenges.
Язык: Английский
Femtosecond laser patterning for enhanced hydrophobicity of modified nanocellulose coatings
Progress in Organic Coatings,
Год журнала:
2025,
Номер
202, С. 109154 - 109154
Опубликована: Фев. 17, 2025
Язык: Английский
Demonstration of Pattern Size Effects on Hydrophobic Nanocellulose Coatings with Regular Micron-Sized Island-like Geometrical Domains Created by Femtosecond Laser Micromachining
Micromachines,
Год журнала:
2025,
Номер
16(3), С. 289 - 289
Опубликована: Фев. 28, 2025
As
inspired
by
nature,
wettability
of
bio-based
material
surfaces
can
be
controlled
combining
appropriate
surface
chemistries
and
topographies
mimicking
the
structure
plant
leaves
or
animals.
The
need
for
nanocellulose
coatings
with
enhanced
hydrophobic
properties
becomes
technically
relevant
extending
their
applications
in
technological
domain
better
protection
lifetime
coatings.
In
this
work,
water
repellence
spray-coated
hydrophobically
modified
cellulose
microfiber
(mCMF
coatings),
nanofiber
(mCNF
coatings)
was
after
femtosecond
laser
patterning.
particular,
influences
different
island-like
pattern
geometries
sizes
were
systematically
studied.
patterns
experimentally
created
single
posts
that
have
variable
valleys
(B
=
30
to
15
µm)
top
area
(T
120
µm),
resulting
good
resolution
down
size
beam
diameter
(15
µm).
Depending
on
intrinsic
homogeneity
porosity
sprayed
mCMF
mCNF
coatings,
quality
is
thinner
more
homogeneous
nanofibrils.
increase
apparent
contact
angle
patterned
estimated
from
theoretical
Cassie–Baxter
state
wetting
shows
maximum
values
up
θs
128°
140°
smallest
parallel
minimum
hysteresis
Δθ
14°
<
9°
coatings).
study
demonstrated
patterning
technology
provides
high
flexibility
adaptivity
create
dimensions
hydrophobicity
Язык: Английский