Emergent Materials,
Год журнала:
2023,
Номер
unknown
Опубликована: Дек. 13, 2023
Abstract
The
present
work
focuses
on
valorizing
the
various
biochar
supports
of
nano-catalysts
and
investigates
effect
type
initial
biomass
deposition
salient
physico-chemical
features
zinc
oxide
(ZnO)
nanoparticles.
In
this
regard,
we
have
used
four
different
biomasses,
namely,
sugarcane
bagasse
(
Saccharum
officinarum
),
algae
Phaeophyta
mandarin
orange
peels
Citrus
reticulata
China
rose
petals
Rosa
chinensis
)
as
sources
biochar.
Their
wet
impregnation
with
acetate
was
followed
by
pyrolysis
at
500
°C.
It
led
to
(nicknamed
“sweety,”
“salty,”
“sour,”
“romantic”
biochar,
respectively)
loaded
very
well
dispersed,
20–360
nm-sized
(mostly)
ZnO
Interestingly,
depending
used,
size,
shape
(quartz-like,
semi-spherical,
spherical,
semi-cauliflower,
needle
or
rod-like),
degree
crystallinity
nanoparticles
(hexagonal
crystal
system)
vary,
in
spite
all
other
synthesis
parameters
being
similar.
Nanoparticle-induced
graphitization
crystallization
been
also
observed
Raman
spectroscopy.
malachite
green
dye
mineralization
efficiency
presence
H
2
O
biochar-supported
nanocatalysts
15.1%,
46.3%,
99.9%,
67.9%,
66.4%
for
,
china
petals,
algae,
peels,
bagasse-supported
catalyst
respectively.
Malachite
removal
fits
a
pseudo-first-order
kinetic
model
R
=
0.9701
(at
biochar-ZnO).
6.6
times
enhancement
is
compared
just
.
recyclability
test
impregnated
after
5
cycles
indicates
levels
up
81.4%.
Beyond
these
scientific
results,
based
principle
waste
valorization
sustainable
development
circular
economy,
one
hand,
addresses
UN
Sustainable
Development
Goals
6,
13,
14,
hand.
clear
that
new
romance
field
materials
science
future.
Graphical
Journal of Process Management New Technologies,
Год журнала:
2023,
Номер
11(1-2), С. 1 - 21
Опубликована: Май 11, 2023
The
relationship
between
Sustainable
Development
(SD)
and
Global
Warming
(GW)
is
a
critical
issue
that
has
implications
for
the
future
of
our
planet.
This
research
paper
explores
ways
in
which
SD
can
help
address
GW
impact
SD.
argues
mitigate
negative
impacts
Climate
Change
(CC)
by
promoting
use
renewable
energy,
reducing
waste
pollution,
sustainable
land
practices.
However,
achieving
context
requires
holistic
approach
balances
economic,
social,
environmental
concerns.
Furthermore,
discusses
disrupting
ecosystems,
availability
natural
resources,
increasing
risk
disasters.
It
also
highlights
importance
adopting
policies
practices
root
causes
GW,
while
benefit
all
people
concludes
addressing
are
two
interconnected
issues
must
be
prioritized
to
ensure
healthy
prosperous
calls
urgent
action
collaboration
among
governments,
businesses,
individuals
adopt
reduce
Greenhouse
Gas
Emissions
(GHGE).
Benchmarking An International Journal,
Год журнала:
2023,
Номер
unknown
Опубликована: Дек. 6, 2023
Purpose
In
the
current
era,
focus
on
circular
economy
(CE)
has
gained
substantial
momentum
among
research
communities
across
manufacturing
world.
It
become
need
of
hour
to
act
fast
due
alarming
issues
unsustainability
such
as
climate
change,
global
warming,
waste
generation,
environmental
pollution,
resource
scarceness
and
ecological
degradations.
This
aims
investigate
model
CE
enablers
in
product
development
process
related
moderating
effect
net
zero.
Design/methodology/approach
The
significant
are
identified
through
literature
review
expert
brainstorming.
Pythagorean
fuzzy
decision-making
trial
evaluation
laboratory
(PF-DEMATEL)
technique
been
used
evaluate
process.
PF-DEMATEL
determines
inter-relationship
casual
dependency
selected
enablers.
Indian
automobile
small
medium
enterprises
(SMEs)
have
considered
a
case
organization
demonstrate
effectiveness
proposed
method.
Findings
findings
reveal
that
“Top
management
support
clear
vision
towards
adoption”
is
most
important
enabler
“Artificial
intelligence
value
chain”
recognized
least
vital
enabler.
aids
managers,
decision-makers,
policy
planners
workforce
develop
formulating
efficient
blueprints
for
effective
adoption
SMEs.
Originality/value
first
kind
explores
Emergent Materials,
Год журнала:
2023,
Номер
unknown
Опубликована: Дек. 13, 2023
Abstract
The
present
work
focuses
on
valorizing
the
various
biochar
supports
of
nano-catalysts
and
investigates
effect
type
initial
biomass
deposition
salient
physico-chemical
features
zinc
oxide
(ZnO)
nanoparticles.
In
this
regard,
we
have
used
four
different
biomasses,
namely,
sugarcane
bagasse
(
Saccharum
officinarum
),
algae
Phaeophyta
mandarin
orange
peels
Citrus
reticulata
China
rose
petals
Rosa
chinensis
)
as
sources
biochar.
Their
wet
impregnation
with
acetate
was
followed
by
pyrolysis
at
500
°C.
It
led
to
(nicknamed
“sweety,”
“salty,”
“sour,”
“romantic”
biochar,
respectively)
loaded
very
well
dispersed,
20–360
nm-sized
(mostly)
ZnO
Interestingly,
depending
used,
size,
shape
(quartz-like,
semi-spherical,
spherical,
semi-cauliflower,
needle
or
rod-like),
degree
crystallinity
nanoparticles
(hexagonal
crystal
system)
vary,
in
spite
all
other
synthesis
parameters
being
similar.
Nanoparticle-induced
graphitization
crystallization
been
also
observed
Raman
spectroscopy.
malachite
green
dye
mineralization
efficiency
presence
H
2
O
biochar-supported
nanocatalysts
15.1%,
46.3%,
99.9%,
67.9%,
66.4%
for
,
china
petals,
algae,
peels,
bagasse-supported
catalyst
respectively.
Malachite
removal
fits
a
pseudo-first-order
kinetic
model
R
=
0.9701
(at
biochar-ZnO).
6.6
times
enhancement
is
compared
just
.
recyclability
test
impregnated
after
5
cycles
indicates
levels
up
81.4%.
Beyond
these
scientific
results,
based
principle
waste
valorization
sustainable
development
circular
economy,
one
hand,
addresses
UN
Sustainable
Development
Goals
6,
13,
14,
hand.
clear
that
new
romance
field
materials
science
future.
Graphical
