Jurnal Penelitian Sains,
Journal Year:
2023,
Volume and Issue:
25(3), P. 267 - 267
Published: Dec. 12, 2023
Penelitian
ini
bertujuan
untuk
memproduksi
biogasoline
dan
bioavtur
melalui
konversi
Crude
Palm
Oil
(CPO)
menggunakan
katalis
CeN
berpendukung
Si/Al
dari
Tandan
Kosong
Kelapa
Sawit
(TKKS).
Katalis
dihasilkan
silika
TKKS,
memiliki
sifat
bifungsional
dengan
logam
cerium
sebagai
komponen
utama.
Proses
hydrocracking
CPO
dilakukan
pada
berbagai
suhu,
yaitu
300ºC,
350ºC,
400ºC.
Hasil
analisis
GC-MS
menunjukkan
menghasilkan
produk
berupa
,
bioavtur,
biosolar.
Produktivitas
maksimal
suhu
sementara
350ºC.
menciptakan
alternatif
ramah
lingkungan
limbah
pertanian
(TKKS)
bahan
bakar
nabati.
CeN-Si/Al
TKKS
menjadi
langkah
menuju
energi
hijau
yang
berkelanjutan.
Discover Nano,
Journal Year:
2025,
Volume and Issue:
20(1)
Published: Feb. 11, 2025
Population
growth,
urbanization,
industrialization,
and
increased
socioeconomic
activities
have
escalated
carbon
dioxide
(CO2)
formation
concentration
in
the
atmosphere.
Increased
generation
release
of
CO2
into
atmosphere
exacerbates
global
warming
impedes
environmental
sustainability.
One
strategies
to
combat
unpleasant
impact
is
conversion
useful
products.
This
study
reviews
benefits,
drawbacks,
recommendations
for
effectively
utilizing
conventional,
hybrid,
novel
technologies
converting
energy
chemical
The
deficiencies
noticed
with
chemical,
thermal,
biological,
catalytic
(CTs)
necessitated
use
hybrid
such
as
biochemical,
electrochemical,
photocatalytic,
plasma
chemical.
posits
that
development
deployment
CTs
like
bio-electrochemical,
photo-electrochemical,
artificial
photosynthesis
will
advance
research
domain
revolutionize
product
formation.
transformation
renewable
fuels
methane,
syngas,
C2
products
methanol,
formic
acid,
dimethyl
carbonate,
oxygenates,
formaldehyde,
hydrocarbons
is,
eco-friendly,
reduces
air
pollution,
mitigates
climate
change,
supports
security,
provides
valuable
feedstocks
industries.
recommends
optimization
process
parameters
reactor
design
configurations,
funding,
provision
regulatory
framework
support,
partnerships
among
academia,
industry
players,
government
agencies
achieve
cost
reduction,
reduce
impacts,
drawbacks
associated
CTs.
Sustainability,
Journal Year:
2024,
Volume and Issue:
16(22), P. 10132 - 10132
Published: Nov. 20, 2024
Due
to
carbon
dioxide
(CO2)
levels,
driven
by
our
reliance
on
fossil
fuels
and
deforestation,
the
challenge
of
global
warming
looms
ever
larger.
The
need
keep
temperature
rise
below
1.5
°C
has
never
been
more
pressing,
pushing
us
toward
innovative
solutions.
Enter
capture,
utilization,
storage
(CCUS)
technologies,
frontline
defense
in
fight
against
climate
change.
Imagine
a
world
where
CO2,
once
harbinger
environmental
doom,
is
transformed
into
tool
for
healing.
This
review
takes
you
journey
through
realm
CCUS,
revealing
how
these
technologies
capture
CO2
from
very
sources
industrial
power
activities,
repurpose
it,
lock
it
away
geological
vaults.
We
explore
various
methods
capture—post-combustion,
oxy-fuel
combustion,
membrane
separation—each
with
their
own
strengths
challenges.
But
not
just
about
science;
economics
play
crucial
role.
costs
capturing,
transporting,
storing
are
substantial,
but
they
come
promise
burgeoning
market
CO2-derived
products.
delve
financial
aspects
look
at
captured
can
be
repurposed
enhanced
oil
recovery,
chemical
manufacturing,
mineralization,
turning
waste
worth.
also
examine
landscape
commercial-scale
CCS
projects,
highlighting
both
strides
regional
nuances
implementation.
As
we
navigate
advancements,
spotlight
potential
Artificial
Intelligence
(AI)
revolutionize
CCUS
processes,
making
them
efficient
cost-effective.
In
this
sweeping
review,
underscore
pivotal
role
strategy
decarbonize
forge
path
sustainable
future.
Join
as
uncover
innovation,
supportive
policies,
public
acceptance
paving
way
cleaner,
greener
world.
ChemistrySelect,
Journal Year:
2025,
Volume and Issue:
10(14)
Published: April 1, 2025
Abstract
In
this
work,
we
demonstrated
Cu
2
O@Cu
hierarchical
structures
for
electrocatalytic
CO
reduction
reactions
(CO
RR).
The
electrocatalysts
were
achieved
by
a
one‐step
electrodeposition
method,
in
which
the
compositional
ratios
and
surface
morphologies
could
be
engineered
simply
varying
operative
parameters
including
precursor
concentration,
deposition
temperature,
time
voltage.
At
optimal
conditions,
total
Faradic
efficiency
of
73.0%
toward
C
1
products
HCOOH
was
attained.
mechanism
then
explored,
where
Cu‐OH
ad
intermediates
adsorbed
at
O
surfaces
during
process
transformed
into
0
that
capable
mediating
RR
performances.
