A review on renewable energy: Conversion and utilization of biomass
Smart Molecules,
Год журнала:
2024,
Номер
unknown
Опубликована: Окт. 10, 2024
Abstract
The
significant
increase
in
demand
for
fuels
and
chemicals
driven
by
global
economic
expansion
has
exacerbated
concerns
over
fossil
fuel
consumption
environmental
pollution.
To
achieve
sustainable
production
of
chemicals,
biomass
resources
provide
a
rich
repository
carbon‐neutral,
green
renewable
energy,
organic
carbon.
This
paper
reviews
the
transformation
utilization
lignocellulosic
its
derivatives,
emphasizing
their
valorization
into
high‐quality
biofuels.
advantages
disadvantages
various
pretreatment
methods
are
discussed
based
on
composition
lignocellulose.
Furthermore,
pathways
conversion
cellulose,
hemicellulose,
lignin
detailed
according
to
unique
functional
groups
different
platform
molecules.
However,
complex
resilient
structure
presents
challenges
disassembly
single
components,
achieving
high
yields
selectivity
target
products
remains
difficult.
In
conclusion,
this
comprehensively
types
technologies
lignocellulose,
focusing
thereby
providing
clear
guidance
insights
optimizing
lignocellulose
future.
Язык: Английский
From the perspective of photo-induced holes lifetime: Application of anionic and cationic co-embedded carbon nitride in marine
Chemical Engineering Journal,
Год журнала:
2025,
Номер
unknown, С. 159760 - 159760
Опубликована: Янв. 1, 2025
Язык: Английский
Flower‐Shaped Zinc Oxide Nanostructures Loaded with Au Nanoparticles for Efficient and Highly Stable Production of Dihydroxyacetone from Glycerol Oxidation
Advanced Sustainable Systems,
Год журнала:
2025,
Номер
unknown
Опубликована: Фев. 9, 2025
Abstract
The
selective
oxidation
of
glycerol
to
dihydroxyacetone
(DHA)
represents
a
critical
method
for
efficiently
utilizing
glycerol,
primary
byproduct
biodiesel
production.
However,
the
challenge
balancing
catalyst
activity
and
recycling
stability
significantly
limits
practical
application
this
process.
Herein,
conversion
performance
is
effectively
modulated
by
controlling
nanostructure
support
in
Au‐supported
catalysts.
Zinc
oxide
carriers
with
morphologies
nanorods
(NRs),
nanoflowers
(NFs),
nanoparticles
(NPs)
are
successfully
prepared
loaded
Au
obtain
series
Au/ZnO‐Z
Among
them,
composed
flower‐shaped
zinc
nanostructures
NPs
(Au/ZnO‐NF)
exhibits
optimal
performance,
92.9%
DHA
selectivity
69.5%.
Notably,
Au/ZnO‐NF
demonstrates
exceptional
cycling
surpassing
most
currently
reported
catalysts,
maintaining
75.2%
75.1%
even
after
five
cycles.
Comprehensive
characterization
experimental
analysis
demonstrat
that
catalysts
exhibit
low
reduction
temperatures,
smallest
nanoparticle
size,
excellent
crystallinity,
enhance
adsorption
O
2
polyols
at
secondary
hydroxyl
moiety.
Язык: Английский
Selective oxidation of polyols to primary hydroxyl acids by plasmonic catalysis on an Au–Pt nanoalloy irradiated by visible light
Green Chemistry,
Год журнала:
2025,
Номер
unknown
Опубликована: Янв. 1, 2025
An
Au–Pt
nanoalloy
photocatalyst
operates
effectively
and
selectively
for
the
oxidation
of
polyols
under
visible
light.
Язык: Английский