Product regulation mechanism in Joule flash pyrolysis of polyethylene for low carbon olefins and carbon nanospheres
Journal of Analytical and Applied Pyrolysis,
Год журнала:
2025,
Номер
unknown, С. 106963 - 106963
Опубликована: Янв. 1, 2025
Язык: Английский
A Comprehensive Review on the Thermochemical Treatment of Plastic Waste to Produce High Value Products for Different Applications
Materials Circular Economy,
Год журнала:
2025,
Номер
7(1)
Опубликована: Янв. 21, 2025
Язык: Английский
Advanced Catalysts for the Chemical Recycling of Plastic Waste
Advanced Materials,
Год журнала:
2025,
Номер
unknown
Опубликована: Янв. 2, 2025
Abstract
Plastic
products
bring
convenience
to
various
aspects
of
the
daily
lives
due
their
lightweight,
durability
and
versatility,
but
massive
accumulation
post‐consumer
plastic
waste
is
posing
significant
environmental
challenges.
Catalytic
methods
can
effectively
convert
into
value‐added
feedstocks,
with
catalysts
playing
an
important
role
in
regulating
yield
selectivity
products.
This
review
explores
latest
advancements
advanced
applied
thermal
catalysis,
microwave‐assisted
photocatalysis,
electrocatalysis,
enzymatic
catalysis
reaction
systems
for
chemical
recycling
valuable
feedstocks.
Specifically,
pathways
mechanisms
involved
plastics
process
are
analyzed
presented,
strengths
weaknesses
employed
across
different
described.
In
addition,
structure‐function
relationship
these
discussed.
Herein,
it
provided
insights
design
novel
outline
challenges
future
opportunities
terms
developing
tackle
“white
pollution”
crisis.
Язык: Английский
Upgrading polypropylene waste into laser-induced graphene in a vacuum environment: a simulation study
Carbon letters,
Год журнала:
2025,
Номер
unknown
Опубликована: Фев. 25, 2025
Язык: Английский
Synergetic “amine scissors” break down cured epoxy resins with nearly 100% degradation efficiency
Chemical Engineering Journal,
Год журнала:
2025,
Номер
unknown, С. 161175 - 161175
Опубликована: Март 1, 2025
Язык: Английский
Global Trends and Strategic Pathways for Waste Plastics Depolymerization in the Circular Economy
Cleaner Waste Systems,
Год журнала:
2025,
Номер
unknown, С. 100292 - 100292
Опубликована: Апрель 1, 2025
Язык: Английский
Acetic Acid Through Microwave Assisted Pyrolysis (MAP) of Residual/Waste Biomass as a Contribution to Circular Economy
Biofuels and biorefineries,
Год журнала:
2025,
Номер
unknown, С. 115 - 151
Опубликована: Янв. 1, 2025
Язык: Английский
Instant Upcycling of Microplastics into Graphene and Its Environmental Application
Small Science,
Год журнала:
2024,
Номер
unknown
Опубликована: Авг. 7, 2024
Microplastic
pollution
poses
a
growing
threat
to
ecosystems
globally,
necessitating
sustainable
solutions.
This
study
explores
upcycling
microplastics
into
graphene
as
promising
approach
Traditional
methods
like
pyrolysis
and
catalytic
carbonization
are
slow
compromise
quality.
Flash
Joule
heating
is
fast
but
energy‐intensive
hard
control.
In
contrast,
atmospheric
pressure
microwave
plasma
(APMP)
synthesis,
the
proposed
technique,
offers
one‐step,
environmentally
friendly
alternative.
APMP
operates
at
relatively
lower
temperatures,
reducing
energy
consumption
providing
precise
control
over
process
parameters.
demonstrates
that
polyethylene
from
waste
dropper
bottles
can
be
efficiently
transformed
using
synthesis.
Raman
spectroscopy
of
synthesized
material
reveals
spectrum
characteristic
graphene‐based
materials,
with
indications
defects
presence
oxygen
content.
X‐ray
diffraction
illustrates
graphitic
lattice,
slightly
larger
interlayer
spacing
attributed
intercalated
functional
groups.
photoelectron
confirms
sp
2
hybridized
carbon
major
component.
High‐resolution
transmission
electron
microscopy
provides
insights
multilayered
structure
variations
in
spacing.
The
as‐synthesized
pristine
exhibits
nearly
ten
times
greater
efficiency
adsorbing
perfluorooctanoic
acid
compared
oxidized
form
graphene,
although
it
less
effective
than
nanocomposites.
Язык: Английский