Biosciences Biotechnology Research Asia,
Journal Year:
2023,
Volume and Issue:
20(1), P. 53 - 68
Published: March 30, 2023
Plastics
pose
a
huge
threat
to
the
environment.
Plastic
accumulation
in
land
and
seas
is
now
world’s
most
terrorising
problem,
mainly
because
of
its
non-degrading
character.
degradation
has
always
been
next
impossible
concept
field
science,
but
nanotechnology
provides
revolutionary
modern
way
solve
problem
plastic
One
great
advantages
nanoparticles
that
we
can
increase
decrease
rate
biodegradation
depending
on
our
needs.
Nanoparticles
enhance
polythene
capacity
microorganisms
by
altering
their
metabolic
cycles.
Numerous
studies
showed
conclusively
incorporation
enhances
ability
degrade
materials.
Even
though
bio
degradable
plastics
are
nowadays
produced
large
quantities
substitute
materials,
they
fail
match
brittleness
plastics.
Biodegradable
have
poor
thermal,
mechanical
low
gas
barrier
qualities,
which
main
drawbacks.
To
overcome
this,
incorporated
into
biopolymers.
If
an
appropriate
balance
between
nanotechnology,
microbiology
biotechnology
found,
be
done
economically
feasibly
all
areas.
Sustainability,
Journal Year:
2022,
Volume and Issue:
14(23), P. 16010 - 16010
Published: Nov. 30, 2022
Due
to
its
adaptability
in
being
relevant
the
economies
of
different
countries,
industries,
and
research
fields,
creative
economy
(CE),
a
driving
force
behind
national
for
sustainable
development,
has
recently
garnered
attention
academic
community.
This
examines
intellectual
structure
this
field
using
Scopus
database
subject
area
business,
management
accounting.
study
uses
bibliometric
analysis,
cutting-edge
rigorous
technique
exploration
scientific
data.
The
employed
methodology
entails
an
organized
open
procedure
broken
down
into
four
phases:
(1)
search
criteria;
(2)
selection
documents;
(3)
software
data
pre-processing;
(4)
analysis
results.
We
use
two
approaches
learn
about
their
by
evaluating
performance
observing
various
connections
through
mapping.
findings
indicate
that
is
burgeoning
research,
with
687
articles,
1340
authors,
64
nations
represented.
In
addition,
economy,
cultural
industry,
human
capital,
management,
entrepreneurship,
business
models
are
topics.
several
implications
because
it
offers
up-to-date
comprehensive
overview
trends
topic,
making
helpful
tool
researchers.
It
also
identifies
gaps
literature
lead
possible
lines
investigation
future
studies.
Environmental Pollution,
Journal Year:
2023,
Volume and Issue:
342, P. 123074 - 123074
Published: Dec. 2, 2023
Chlorine
(Cl)-containing
chemicals,
including
hydrogen
chloride,
generated
during
thermal
degradation
of
PVC
and
corresponding
mixture
impede
the
chemical
recycling
polyvinyl
chloride
(PVC)-containing
plastic
wastes.
While
upgrading
plastic-derived
vapors,
presence
Cl-containing
chemicals
may
deactivate
catalysts.
Accordingly,
herein,
catalytic
pyrolysis
vapor
prepared
from
a
PVC-containing
polyolefin
is
performed
using
fixed-bed
reactor
comprising
zeolites.
Among
H-forms
zeolites
(namely,
ZSM-5,
Y,
β,
chabazite)
used
in
this
study,
higher
yield
gas
products
composed
hydrocarbons
with
lower
carbon
numbers
obtained
H-ZSM-5,
thus
indicating
further
decomposition
to
C1–C4
on
acid
Although
formation
aromatic
compounds
better
product
distributions
can
be
adjusted
by
modifying
acidic
properties
via
alteration
Si/Al
molar
ratio,
maximum
yields
(60.8%)
olefins
(64.7%)
are
achieved
ratio
50.
Additionally,
metal
ion
exchange
H-ZSM-5
conducted.
It
reveals
that
highest
1.74
wt%
cobalt
(Co)-substituted
acquired
selection
an
appropriate
concentration
adjustment.
Nevertheless,
introduction
excess
Co
into
surface
decreases
cracking
activity,
thereby
implying
highly
distributed
required
achieve
excellent
activity.
The
addition
also
types
more
Lewis
sites
compared
Bronsted
selectively
produced
naphthenes
over
paraffins
aromatics.
Upgrading
waste-derived
small
hydrocarbon
molecules
was
successfully
Co-substituted
H-ZSM-5.
proposed
approach
feasible
process
produce
valuable
petroleum-replacing
mixed
wastes,
contributing
closed
loops
for
upcycling
Biosciences Biotechnology Research Asia,
Journal Year:
2023,
Volume and Issue:
20(1), P. 53 - 68
Published: March 30, 2023
Plastics
pose
a
huge
threat
to
the
environment.
Plastic
accumulation
in
land
and
seas
is
now
world’s
most
terrorising
problem,
mainly
because
of
its
non-degrading
character.
degradation
has
always
been
next
impossible
concept
field
science,
but
nanotechnology
provides
revolutionary
modern
way
solve
problem
plastic
One
great
advantages
nanoparticles
that
we
can
increase
decrease
rate
biodegradation
depending
on
our
needs.
Nanoparticles
enhance
polythene
capacity
microorganisms
by
altering
their
metabolic
cycles.
Numerous
studies
showed
conclusively
incorporation
enhances
ability
degrade
materials.
Even
though
bio
degradable
plastics
are
nowadays
produced
large
quantities
substitute
materials,
they
fail
match
brittleness
plastics.
Biodegradable
have
poor
thermal,
mechanical
low
gas
barrier
qualities,
which
main
drawbacks.
To
overcome
this,
incorporated
into
biopolymers.
If
an
appropriate
balance
between
nanotechnology,
microbiology
biotechnology
found,
be
done
economically
feasibly
all
areas.
