Research Progress on Photocatalytic, Electrocatalytic and Photoelectrocatalytic Selectively Oxidation of 5-Hydroxymethylfurfural
Green Chemistry,
Год журнала:
2024,
Номер
26(21), С. 10739 - 10773
Опубликована: Янв. 1, 2024
This
paper
summarizes
the
latest
research
progress
in
selective
photocatalytic,
electrocatalytic,
and
photoelectrocatalytic
oxidation
of
HMF,
along
with
reaction
mechanisms,
advantages,
challenges
faced
during
HMF
oxidation.
Язык: Английский
The Improved Cooperation of Metal–Acid Catalysis Using Encapsulation and P Doping Enhances the Preparation of 3-Acetyl-1-Propanol
Catalysts,
Год журнала:
2025,
Номер
15(4), С. 390 - 390
Опубликована: Апрель 17, 2025
Biomass,
as
a
renewable
carbon
resource,
holds
broad
application
prospects.
Among
various
bio-based
platform
molecules,
furan
derivatives
play
significant
role
in
green
chemical
production.
Notably,
the
conversion
of
2-methylfuran
(2-MF)
to
3-acetyl-1-propanol
(3-AP)
over
bifunctional
catalysts
has
attracted
considerable
interest.
In
this
study,
Pd@PHZSM-5
catalyst
was
prepared
by
encapsulating
Pd
nanoparticles
within
P-doped
HZSM-5
for
2-MF
conversion.
The
encapsulation
improved
dispersion
and
metal–acid
synergy,
enhancing
both
catalytic
activity
3-AP
selectivity.
Additionally,
phosphorus
doping
increased
crystallinity,
resulting
excellent
stability.
This
work
provides
feasible
strategy
optimizing
cooperation,
offering
theoretical
guidance
catalysis
biomass
valorization.
Язык: Английский
Controllable synthesis of transition metal-modified molybdenum carbide crystalline phases and its application on hydrodeoxygenation of phenol
E3S Web of Conferences,
Год журнала:
2025,
Номер
625, С. 01016 - 01016
Опубликована: Янв. 1, 2025
Biomass
energy
is
a
kind
of
that
can
play
an
important
supporting
role
in
the
future.
In-situ
hydrogenation
biomass
reduces
consumption
hydrogen
and
lowers
cost
production,
so
focus
on
in-situ
bio-oils
great
green
chemistry
practical
significance,
which
significantly
reduce
producing
with
high
combustion
performance
to
replace
fossil
fuels.
In
this
paper,
series
nickel-modified
molybdenum
carbide
catalysts
(Ni-Mo
x
C)
two
crystalline
phase
structures
simultaneously
were
prepared
by
one-step
pyrolysis
based
organic-inorganic
hybrid
precursors.
As-synthesized
materials
characterized
XRD,
XPS
on.
It
was
found
synthesized
exhibited
good
catalytic
for
hydrodeoxygenation
phenol,
conversion
selectivity
phenol
cyclohexanol
being
95.1%
93.4%,
respectively,
methanol
water
most
supply
media.
Язык: Английский
Phenotypic Diversity in Cell Wall Lignocellulosic Constituents and Ethanol Yield of USDA Guayule and Mariola Germplasm
Plants,
Год журнала:
2025,
Номер
14(8), С. 1239 - 1239
Опубликована: Апрель 18, 2025
Guayule
(Parthenium
argentatum
A.
Gray)
is
a
valuable
domestic
source
for
rubber
and
resin.
At
its
center
of
origin
in
the
Northern
Mexico
Southern
Texas
deserts,
guayule,
perennial
shrub,
hybridized
with
relative
species
mariola
incanum
Kunth).
As
resin
are
main
products
derived
from
there
interest
using
guayule
bagasse
as
bioenergy
feedstock
to
meet
growing
biofuel
demands.
This
study
aimed
explore
characterize
phenotypic
diversity
cell
wall
constituents
(lignin,
cellulose,
hemicellulose)
their
yields
among
51
genotypes
under
two
irrigation
regimes
(well-watered
water-stressed).
Significant
genotypic
environmental
effects
were
observed
lignin,
cellulose
hemicellulose
concentrations,
yields,
indicating
wide
genetic
variability
collection
bioenergy-related
traits.
Moderate
high
entry-mean
heritability
values
suggest
that
selection
feasible
enhance
gain.
positive
correlations
found
concentrations
possibility
select
multiple
traits
together
during
breeding
cycles.
High
between
highlight
opportunity
develop
germplasm
enhanced
multi-use
industrial
applications.
Wide
variations
drought
stress
indices
(stress
tolerance
index,
yield
stability
index)
underscore
impact
on
lignocellulosic
Several
identified
index
scores
could
be
parental
candidates
improving
arid
semi-arid
sustainable
agricultural
systems.
The
current
first
diversities
components
yield,
providing
foundation
future
efforts
at
enhancing
guayule’s
value
diverse
production
goals
conditions.
Язык: Английский
Sustainable production of organic acids from chitin biomass catalyzed by Keggin-type heteropolyacid under hydrothermal condition
Carbohydrate Research,
Год журнала:
2024,
Номер
545, С. 109299 - 109299
Опубликована: Окт. 24, 2024
Язык: Английский
Stable RuIr Nanoalloy Catalyst for Levulinic Acid Hydrogenation Reaction
Molecules,
Год журнала:
2024,
Номер
30(1), С. 93 - 93
Опубликована: Дек. 29, 2024
Hydrogenation
of
levulinic
acid
(LA)
represents
a
significant
approach
for
producing
the
high-value
biomass-based
platform
compound
γ-valerolactone
(GVL).
In
this
study,
an
efficient
RuIr
alloy
bimetallic
catalyst
supported
on
SiC
was
synthesized
and
applied
aqueous
hydrogenation
LA
into
GVL
under
mild
conditions.
The
RuIr/SiC
exhibited
high
conversion
selectivity
(both
>
99%)
in
water
at
0.2
MPa
H2
pressure
25
°C.
excellent
performance
is
attributed
to
synergistic
interaction
between
Ru
Ir
nanoparticles
semiconducting
support.
Furthermore,
catalytic
activity
remained
basically
unchanged
after
five
cycles,
confirming
stability
catalyst.
Язык: Английский