E3S Web of Conferences,
Год журнала:
2024,
Номер
581, С. 01013 - 01013
Опубликована: Янв. 1, 2024
This
study
uses
biomass
to
produce
hydrogen
from
via
pyrolysis
meet
renewable
energy
demand
and
reduce
environmental
effect.
Pyrolysis
revealed
substantial
variations
in
cellulose,
hemicellulose,
lignin
content
samples.
was
tested
with
different
compositions,
Catalyst
D
converting
at
80%.
Biomass
4
produced
the
most
120
g/L.
sustainable,
1.8
kWh/kg
usage,
0.05
kg/kg
trash,
0.15
CO2
emissions,
according
an
impact
evaluation.
The
percentage
change
highlighted
D’s
significant
performance
sustainability
gains.
These
results
show
that
green
may
increase
biomass-to-hydrogen
production
efficiency
sustainability,
advancing
clean
technology
a
more
sustainable
future.
Abstract
Layered
double
hydroxides
(LDH)
have
significant
attention
in
recent
times
due
to
their
unique
characteristic
properties,
including
layered
structure,
variable
compositions,
tunable
acidity
and
basicity,
memory
effect,
ability
transform
into
various
kinds
of
catalysts,
which
make
them
desirable
for
types
catalytic
applications,
such
as
electrocatalysis,
photocatalysis,
thermocatalysis.
In
addition,
the
upcycling
lignocellulose
biomass
its
derived
compounds
has
emerged
a
promising
strategy
synthesis
valuable
products
fine
chemicals.
The
current
review
focuses
on
advancements
LDH‐based
catalysts
conversion
reactions.
Specifically,
this
highlights
structural
features
advantages
LDH
LDH‐derived
reactions,
followed
by
detailed
summary
different
methods
strategies
used
tailor
properties.
Subsequently,
hydrogenation,
oxidation,
coupling,
isomerization
reactions
biomass‐derived
molecules
are
critically
summarized
very
manner.
concludes
with
discussion
future
research
directions
field
anticipates
that
further
exploration
integration
cutting‐edge
technologies
hold
promise
addressing
energy
challenges,
potentially
leading
carbon‐neutral
or
carbon‐positive
future.
Abstract
The
selective
hydrogenation
of
biomass
derivatives
presents
a
promising
pathway
for
the
production
high‐value
chemicals
and
fuels,
thereby
reducing
reliance
on
traditional
petrochemical
industries.
Recent
strides
in
catalyst
nanostructure
engineering,
achieved
through
tailored
support
properties,
have
significantly
enhanced
performance
upgrading.
A
comprehensive
understanding
upgrading
reactions
current
advancement
supported
catalysts
is
crucial
guiding
future
processes
renewable
biomass.
This
review
aims
to
summarize
development
nanocatalysts
US
DOE′s
platform
compounds
into
valuable
upgraded
molecules.
discussion
includes
an
exploration
reaction
mechanisms
conditions
catalytic
transfer
(CTH)
high‐pressure
hydrogenation.
By
thoroughly
examining
tailoring
supports,
such
as
metal
oxide
porous
materials,
nano‐supported
catalysts,
we
elucidate
promoting
role
engineering
endeavor
seeks
establish
robust
theoretical
foundation
fabrication
highly
efficient
catalysts.
Furthermore,
proposes
prospects
field
utilization
address
application
bottlenecks
industrial
challenges
associated
with
large‐scale
Hydrodeoxygenation
(HDO)
is
a
common
strategy
for
upgrading
lignin-derived
phenolic
compounds
into
high-quality
liquid
fuels,
and
the
support
rational
design
of
HDO
catalysts
critical
to
achieve
good
reaction
performance.
This
work
proposed
novel
Ru-based
catalyst
with
biochar
Al
