Energy Science & Engineering,
Journal Year:
2024,
Volume and Issue:
12(5), P. 1934 - 1968
Published: March 6, 2024
Abstract
The
rapidly
growing
global
need
for
environmentally
friendly
energy
solutions
has
inspired
extensive
research
and
development
efforts
aimed
at
harnessing
the
potential
of
hydrogen
energy.
Hydrogen,
with
its
diverse
applications
relatively
straightforward
acquisition,
is
viewed
as
a
promising
carrier
capable
tackling
pressing
issues,
such
carbon
emissions
reduction
storage.
This
study
conducts
preliminary
investigation
into
effective
generation
storage
systems,
encompassing
methods
like
water
electrolysis,
biomass
reforming,
solar‐driven
processes.
Specifically,
focuses
on
assessing
nanostructured
catalysts
innovative
materials
to
enhance
productivity
versatility
systems.
Additionally,
utilization
novel
not
only
improves
capacity
safety
but
also
opens
up
possibilities
inventive
applications,
including
on‐demand
release
efficient
transportation.
Furthermore,
critical
factors
catalyst
design,
material
engineering,
system
integration,
technoeconomic
viability
are
examined
identify
challenges
chart
paths
future
advancements.
emphasizes
importance
fostering
interdisciplinary
collaborations
advance
technologies
contribute
sustainable
future.
Applied Sciences,
Journal Year:
2025,
Volume and Issue:
15(7), P. 3995 - 3995
Published: April 4, 2025
Supplying
the
growing
energy
demand
of
emerging
economies
by
utilizing
available
biogenic
streams
will
be
a
key
challenge
in
coming
years.
Hydrogen
is
promising
alternative
carrier
to
support
transition
sector
and
other
industries.
In
recent
years,
use
biomass
as
renewable
source
for
bio-based
hydrogen
production
has
gained
significant
attention
due
its
potential
reduce
environmental
impact.
Among
various
thermochemical
processes,
pyrolysis
can
used
produce
hydrogen,
though
current
this
process
limited.
Reforming
volatile
fraction
products
been
only
marginally
explored,
differently
from
gasification;
reforming
pyrogasses
then
seen
viable
method
enhance
yield.
This
review
explores
factors
influencing
yield,
including
operating
conditions
role
catalysts.
It
noteworthy
that
most
studies
evaluated
are
laboratory
pilot
scales,
focus
study
on
slow
first
stage.
Findings
indicate
significantly
improved
with
proper
choice
catalysts,
metal-based
nonmetal-based
catalysts
among
effective.
The
outcomes
highlight
effect
increasing
temperature
steam-to-biomass
ratio
production.
Research Square (Research Square),
Journal Year:
2024,
Volume and Issue:
unknown
Published: Nov. 4, 2024
Abstract
The
direct
conversion
of
corn
stover
into
high
value-added
C1/C2
gases
using
photocatalysis
is
a
challenging
and
prospective
endeavor.
In
this
work,
sulfur/oxygen
dual-vacancies
CdS/Co3O4
(CdS-Sv/Co3O4-Ov)
Z-scheme
heterojunction
was
designed
for
raw
powder
(RCSP)
in
photoreactive
system.
internal
electric
field
(IEF)
formed
CdS-Sv/Co3O4-Ov
can
effectively
promote
the
photogenerated
charge
separation
transfer,
chemical
bond
at
heterogeneous
interface
be
used
as
channel
directional
migration
charges
to
accelerate
inter-interface
transfer.
Experimental
results
combined
with
DFT
calculations
confirmed
formation
IEF.
photocatalytic
RCSP
reaction
showed
that
CO,
CH4,
C2H6,
C2H4
production
rates
proposed
catalytic
system
were
691.99,
2057.69,
202.93
187.29
µmol/g,
corresponding
CH4
selectivity
total
hydrocarbon
65.53%
77.96%,
respectively.
What’s
more,
we
propose
mechanism
which
biomass
undergoes
depolymerization
cascading
oxidation
products.
This
study
provides
new
idea
high-performance
high-value-added
through
rational
design
photocatalysts
systems.
