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
Polymers for Advanced Technologies,
Journal Year:
2024,
Volume and Issue:
35(1)
Published: Jan. 1, 2024
Abstract
This
article
reports,
the
fabrication
of
cationic
microgel
doped
MnO
2
/Fe
3
O
4
nanocomposites
(CM@MnO
)
via
free
radical
emulsion
polymerization
technique,
and
an
economical
environmental
friendly
approach
to
some
organic
transformations,
such
as
heterogeneous
photocatalytic
reduction
methylene
blue
(MB,
toxic
dye),
para‐nitro
phenol
(PNP,
harmful
pollutant)
dimethyl
amino
benzaldehyde
(DMAB,
skin
allergic
reagent)
in
presence
UV
light
(38
W).
First
all,
three
different
crosslinked
grades
microgels
(CMs)
have
been
synthesized
by
using
styrene,
acrylamide,
cyclohexyl
methacrylate,
[2‐(acryloyloxy)ethyl]
trimethylammonium
chloride
N‐hydroxymethyl
acrylamide
monomers
taking
amounts
keeping
other
fixed
quantities.
Further,
all
CMs
bimetallic
nanoparticles,
through
hydrothermal
method.
Fabrication
CM@MnO
has
confirmed
characteristic
peaks
observed
FT‐IR
spectral
analysis
their
thermal
stability
evidenced
thermogravimetric
analysis.
TEM
DLS
analyses
revealed
particular
size.
The
surface
morphology
visualized
scanning
electrode
microscope
effectively
efficiently
catalyzed
reactions
MB,
PNP,
DMAB,
light,
98%,
86%,
respectively.
photocatalysts
reused
up
eight
cycles
without
any
loss
catalytic
activity.
reductions
also
studied
for
kinetics,
exhibited
pseudo
first
order
kinetics
(
k
app
,
10
−2
min
−1
).
E3S Web of Conferences,
Journal Year:
2024,
Volume and Issue:
537, P. 08001 - 08001
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/m
/day
lowest
water
vapor
transmission
4.5
g/m
/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.
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
