Frontiers in Chemistry,
Journal Year:
2024,
Volume and Issue:
12
Published: Feb. 29, 2024
Synthesis
and
catalytic
application
of
polymeric-based
nanocomposites
are
important
subjects
among
researchers
due
to
their
high
lipophilicity
as
well
chemical
mechanical
stability.
In
the
present
work,
a
novel
nanocomposite
material
involving
ionic
liquid
high-density
polyethylene
supported
tungstate
(PE/IL-WO
4
=
)
is
synthesized,
characterized
its
investigated.
The
coacervation
method
was
used
incorporate
1-methyl-3-octylimidazolium
bromide
([MOIm]
[Br])
in
polyethylene,
resulting
PE/IL
composite.
Subsequently,
anchored
on
give
PE/IL-WO
catalyst.
PXRD,
FT-IR,
EDX,
TGA,
SEM
analyses
were
characterize
This
demonstrated
efficiency
synthesis
bioactive
tetrahydrobenzo[a]xanthen-11-ones
under
green
conditions.
recoverability
leching
tests
performed
investigate
stability
durability
designed
catalyst
applied
New
hybrid
cation
exchangers
containing
Cu
x
S
clusters.
Sulfidation
product
depends
on
the
type
of
HIX
and
precursor.
Copper
sulfur
are
distributed
throughout
entire
volume
HIXs.
High
thermal
stability
prepared
E3S Web of Conferences,
Journal Year:
2024,
Volume and Issue:
511, P. 01008 - 01008
Published: Jan. 1, 2024
This
research
examines
the
characteristics
and
ecological
viability
of
polymer
matrix
nanocomposites
used
in
sustainable
packaging.
Nanocomposites
were
produced
by
combining
varied
proportions
nanofiller
material.
Through
mechanical
testing,
it
was
determined
that
nanocomposite
formulation
3
had
maximum
tensile
strength
55
MPa,
as
well
a
Young’s
modulus
3.5
GPa,
showing
greater
stiffness
comparison
to
other
formulations.
The
evaluation
barrier
qualities
revealed
2
exhibited
most
minimal
oxygen
permeability
at
rate
8
cc/m²/day
lowest
water
vapor
transmission
4.5
g/m²/day,
very
efficient
performance
preventing
passage
gases
moisture.
environmental
impact
study
showed
energy
consumption
during
manufacture,
with
1.8
kWh/kg.
It
also
waste
creation,
just
0.08
kg/kg,
CO2
emissions,
only
0.4
kg/kg.
Nanocomposite
demonstrated
substantial
improvements
characteristics,
properties,
indicators
when
compared
reference
formulations,
shown
percentage
change
analysis.
In
summary,
this
showcases
capabilities
nanocomposites,
specifically
3,
environmentally
friendly
packaging
materials
offer
improved
effective
performance,
reduced
footprint.
These
findings
contribute
development
solutions
across
different
industries.
Nanomaterials,
Journal Year:
2025,
Volume and Issue:
15(5), P. 386 - 386
Published: March 2, 2025
Contact-electro-catalysis
(CEC)
has
emerged
as
a
promising
catalytic
methodology,
integrating
principles
from
solid-liquid
triboelectric
nanogenerators
(SL-TENGs)
into
catalysis.
Unlike
conventional
approaches,
CEC
harnesses
various
forms
of
mechanical
energy,
including
wind
and
water,
along
with
other
renewable
sources,
enabling
reactions
under
natural
conditions
without
reliance
on
specific
energy
inputs
like
light
or
electricity.
This
review
presents
the
basic
discusses
its
applications,
degradation
organic
molecules,
synthesis
chemical
substances,
reduction
metals.
Furthermore,
it
explores
methods
to
improve
efficiency
by
optimizing
conditions,
structure
catalyst
materials,
start-up
mode.
The
concluding
section
offers
insights
future
prospects
potential
applications
CEC,
highlighting
role
in
advancing
sustainable
technologies.
