International Journal of Molecular Sciences,
Journal Year:
2022,
Volume and Issue:
23(19), P. 11828 - 11828
Published: Oct. 5, 2022
A
general
possibility
of
a
sustainable
cycle
for
carbon
return
to
high-value-added
products
is
discussed
by
turning
wastes
into
acetylene.
Pyrolyzed
solid
municipal
wastes,
pyrolyzed
used
cationic
exchangers,
and
other
waste
sources
were
studied
in
view
the
design
producing
calcium
carbide
The
yields
from
as
high
those
industrial
fossil
raw
materials
(coke,
charcoal,
etc.).
Conversion
carbon-containing
provides
an
excellent
opportunity
make
acetylene,
which
directly
compatible
with
modern
industry.
Overall,
process
returns
back
cycles
produce
involving
only
C2-type
molecules
(calcium
acetylene).
Calcium
may
be
stored
transported,
on-demand
acetylene
generation
easy
realize.
Upon
incorporation
processing
route,
efficient
reservoir
quick
uptake.
Sustainability,
Journal Year:
2024,
Volume and Issue:
16(7), P. 3066 - 3066
Published: April 7, 2024
The
coconut
tree
(Cocos
nucifera)
stands
as
a
pivotal
resource
in
tropical
regions,
playing
crucial
role
both
subsistence
and
economic
activities
across
Asia,
the
Pacific
Islands,
South
America.
While
harvesting
of
fruit
is
essential
for
producing
globally
utilized
edible
products,
such
oil,
by
small
owners
large
producers
around
world
food,
cosmetics,
pharmaceutical
industries,
concerns
have
arisen
due
to
substantial
amount
agro-industrial
residue
generated
this
process,
posing
environmental
risks
if
they
are
not
properly
managed.
Recognizing
challenges,
paper
emphasizes
transformative
potential
inherent
waste,
characterized
its
lignocellulosic
composition
rich
lignin
multifunctional
groups.
By
delving
into
historical
context
exploration
chemical
composition,
review
explores
diverse
applications
focusing
on
utilization
processing
residues
generate
sustainable
products
byproducts.
Ultimately,
comprehensive
underscores
significance
repurposing
only
mitigate
impact
but
also
valuable
contributor
circular
economy,
promoting
use
biomass
research
bolstering
raw
material
energy
sectors.
Polymers,
Journal Year:
2024,
Volume and Issue:
16(14), P. 1976 - 1976
Published: July 10, 2024
The
global
trend
towards
conscious
consumption
plays
an
important
role
in
consumer
preferences
regarding
both
the
composition
and
quality
of
food
packaging
materials,
including
sustainable
ones.
development
biodegradable
active
materials
could
reduce
negative
impact
on
environment
due
to
a
decrease
use
oil-based
plastics
amount
synthetic
preservatives.
This
review
discusses
relevant
functional
additives
for
improving
bioactivity
biopolymer-based
films.
Addition
plant,
microbial,
animal
organic
nanoparticles
into
bio-based
films
is
discussed.
Changes
mechanical,
transparency,
water
oxygen
barrier
properties
are
reviewed.
Since
microbial
oxidative
deterioration
main
causes
spoilage,
antimicrobial
antioxidant
natural
discussed,
perspective
ones
packaging.
Chemical Engineering Communications,
Journal Year:
2023,
Volume and Issue:
211(1), P. 26 - 39
Published: June 5, 2023
Formulae
display:?Mathematical
formulae
have
been
encoded
as
MathML
and
are
displayed
in
this
HTML
version
using
MathJax
order
to
improve
their
display.
Uncheck
the
box
turn
off.
This
feature
requires
Javascript.
Click
on
a
formula
zoom.
Polymers,
Journal Year:
2023,
Volume and Issue:
15(20), P. 4046 - 4046
Published: Oct. 10, 2023
This
review
presents
the
advances
in
polymeric
materials
achieved
by
extrusion
and
injection
molding
from
lignocellulosic
agroindustrial
biomass.
Biomass,
which
is
derived
agricultural
industrial
waste,
a
renewable
abundant
feedstock
that
contains
mainly
cellulose,
hemicellulose,
lignin.
To
improve
properties
functions
of
materials,
cellulose
subjected
to
variety
modifications.
The
most
common
modifications
are
surface
modification,
grafting,
chemical
procedures,
molecule
grafting.
Injection
technologies
crucial
shaping
manufacturing
polymer
composites,
with
precise
control
over
process
material
selection.
Furthermore,
involves
four
phases:
plasticization,
injection,
cooling,
ejection,
focus
on
energy
efficiency.
Fundamental
aspects
an
machine,
such
as
motor,
hopper,
heating
units,
nozzle,
clamping
unit,
discussed.
Extrusion
technology,
commonly
used
preliminary
step
molding,
challenges
regarding
fiber
reinforcement
stress
accumulation,
while
lignin-based
challenging
due
their
hydrophobicity.
diverse
applications
these
biodegradable
include
automotive
industries,
construction,
food
packaging,
various
consumer
goods.
Polymeric
positioned
offer
even
bigger
contributions
sustainable
eco-friendly
solutions
future,
research
development
continues.
