E3S Web of Conferences,
Год журнала:
2024,
Номер
588, С. 01017 - 01017
Опубликована: Янв. 1, 2024
This
study
explores
the
potential
of
Zinc
Oxide
(ZnO)
nanoparticles
as
fillers
in
ramie
fiber
reinforced
epoxy
composites
to
develop
materials
that
align
with
sustainable
development
goals.
We
systematically
varied
ZnO
nanoparticle
content
across
three
distinct
samples
are
5g,
10g,
and
15g
investigate
their
effects
on
mechanical
thermal
properties
composites.
Mechanical
testing
included
tensile,
flexural,
impact
strength
assessments,
while
stability
was
evaluated
through
analysis.
Additionally,
Scanning
Electron
Microscopy
(SEM)
employed
analyze
microstructural
changes
induced
by
varying
concentrations.
Preliminary
results
indicate
increasing
concentration
enhances
both
composites,
suggesting
a
reinforcing
effect
polymer
matrix.
The
sample
displayed
most
significant
improvement
performance,
confirming
create
more
durable
thermally
stable
materials.
Energies,
Год журнала:
2024,
Номер
17(19), С. 4880 - 4880
Опубликована: Сен. 28, 2024
The
worldwide
population
growth
and
its
increasing
affluence
have
led
to
an
increase
in
global
building
energy
consumption.
Therefore,
developing
sustainable
storage
materials
mitigate
this
problem
has
become
a
high
priority
for
many
researchers.
Organic
phase
change
(PCMs),
such
as
fatty
acids,
been
extensively
studied
thermal
applications
due
their
excellent
performance
absorbing
releasing
within
the
environment
temperature
ranges.
However,
issues
related
conductivity,
stability,
flammability
could
limit
potential
require
addressing.
In
review,
organic
PCMs,
with
special
focus
on
are
discussed.
This
review
covers
recent
studies
PCM
synthesis
from
bio-sources,
methods
incorporation
materials,
enhancing
properties,
challenges,
life
cycle
assessment.
Finally,
future
opportunities
summarized.
