Review of Lignocellulosic Biomass Pretreatment Using Physical, Thermal and Chemical Methods for Higher Yields in Bioethanol Production
Sustainability,
Journal Year:
2025,
Volume and Issue:
17(1), P. 287 - 287
Published: Jan. 2, 2025
The
increasing
demand
for
renewable
energy
sources
has
led
to
significant
interest
in
second-generation
biofuels
derived
from
lignocellulosic
biomass
and
waste
materials.
This
review
underscores
the
pivotal
role
of
valorization
meeting
global
needs,
mitigating
greenhouse
gas
emissions,
fostering
a
circular
bioeconomy.
Key
pretreatment
methods—including
steam
explosion,
pressure
treatment,
chemical
pretreatment—are
analyzed
their
ability
enhance
accessibility
cellulose
hemicellulose
enzymatic
saccharification.
Advances
cellulolytic
enzyme
development
fermentation
strategies,
such
as
use
genetically
engineered
microorganisms
capable
fermenting
both
hexoses
pentoses,
are
discussed
detail.
Furthermore,
potential
biorefinery
systems
is
explored,
highlighting
capacity
integrate
into
biofuel
production
alongside
high-value
bioproducts.
Case
studies
recent
trends
bioethanol
biogas
examined,
providing
insights
current
state
research
its
industrial
applications.
While
hold
considerable
promise
sustainable
emissions
reduction,
challenges
related
cost
optimization,
process
scalability,
technological
barriers
must
be
addressed
enable
large-scale
implementation.
serves
comprehensive
foundation
bridging
gap
between
laboratory
application,
emphasizing
need
continued
innovation
interdisciplinary
collaboration
technologies.
Language: Английский
Economic and environmental bottlenecks in the industrial‐scale production of lipid‐derived biofuels from oleaginous yeasts: A review of the current trends and future prospects
GCB Bioenergy,
Journal Year:
2024,
Volume and Issue:
16(7)
Published: June 18, 2024
Abstract
Concerns
about
climate
change
and
the
reliance
on
fossil
fuel
reserves
have
motivated
researchers
to
identify
new
renewable
sources
of
energy.
Biomass
holds
potential
replace
fossil‐derived
products
with
biofuels
bio‐based
chemicals.
Plant‐derived
lipids
are
promising
biofuels;
however,
production
plant
oil
often
leads
release
massive
amounts
carbon
dioxide
due
deforestation
land‐use
change.
The
via
oils
(such
as
soybean)
also
competes
food
in
turn,
impacts
biodiversity.
To
mitigate
these
issues,
from
oleaginous
yeasts
could
be
an
excellent
alternative
by
incorporating
microbes
into
biorefineries
utilizing
agricultural
or
forest
residues.
Eventually,
microbial
for
producing
lipid‐derived
biofuels.
However,
current
conventional
methods
recovery
suffer
economic
ecological
challenges
that
affect
its
industrial‐scale
expansion.
This
review
highlights
major
environmental
bottlenecks
yeasts.
It
provides
perspectives
strategies
adapted
fronts
assist
expansion
at
industrial
scale.
Language: Английский
Redefining the product portfolio of oilcane bagasse biorefinery: Recovering natural colorants, vegetative lipids and sugars
Bioresource Technology,
Journal Year:
2025,
Volume and Issue:
419, P. 132052 - 132052
Published: Jan. 9, 2025
Bioenergy
crops
have
been
known
for
their
ability
to
produce
biofuels
and
bioproducts.
In
this
study,
the
product
portfolio
of
recently
developed
transgenic
sugarcane
(oilcane)
bagasse
has
redefined
recovering
natural
pigments
(anthocyanins),
sugars,
vegetative
lipids.The
total
anthocyanin
content
in
oilcane
estimated
as
92.9
±
18.9
µg/g
dried
with
cyanidin-3-glucoside
(13.5
µg
per
g
bagasse)
most
prominent
present.
More
than
85
%
(w/w)
anthocyanins
were
recovered
from
at
a
pretreatment
temperature
150
°C
15
min.
These
conditions
hydrothermal
also
led
2-fold
increase
glucose
yield
upon
enzymatic
saccharification
pretreated
bagasse.
Further,
1.5-fold
enrichment
lipids
was
demonstrated
residue.Re-defining
green
biorefineries
multiple
high-value
products
zero-waste
approach
is
need
hour
attaining
sustainability.
Language: Английский
Microbial Fuel Cells for Sustainable Biofuel Production: Cutting-edge Technology
Green Energy and Environmental Technology,
Journal Year:
2025,
Volume and Issue:
4
Published: Feb. 28, 2025
As
of
2023,
coal,
oil,
and
natural
gas,
which
are
non-renewable
fossil
fuels,
account
for
about
80%
the
world’s
energy
consumption.
This
underscores
pressing
necessity
alternative
sources
in
light
worsening
climate
crisis.
Apart
from
problems,
this
review
evaluates
potential
microbial
fuel
cells
biofuel
production,
contributes
to
just
10–20%
total
consumption
due
its
relatively
low
environmental
impact.
The
aim
systematic
is
elucidate
their
role
producing
a
range
bio-based
including
biogas,
biodiesel,
bioethanol,
biobutanol.
findings
categorized
into
ten
main
areas:
biomass
conversion
techniques,
substrates
strains,
design
components
cells,
strain
improvement
through
metabolic
engineering,
enhancements
nanomaterials
advantages
disadvantages
biofuels,
integration
biorefineries,
applications,
challenges
limitations,
future
trends
cell
technology.
also
promise
as
sustainable
eco-friendly
option
bioenergy
emphasizing
need
advancements
efficiency
compete
with
conventional
fuels.
Harnessing
innovative
strategies
pertaining
technology
(MFCs)
can
potentially
transform
generation
more
commercially
viable
practice,
positively
impacting
conservation
public
health.
Language: Английский
The oleaginous yeast Rhodosporidium toruloides engineered for biomass hydrolysate-derived (E)-⍺-bisabolene production
Paul Adamczyk,
No information about this author
Hee Jin Hwang,
No information about this author
Tso-Cheng Chang
No information about this author
et al.
Metabolic Engineering,
Journal Year:
2025,
Volume and Issue:
unknown
Published: March 1, 2025
Language: Английский
Lignocellulosic Hydrolysates for the Production of Bioethanol: A Comprehensive Analysis
Sonampreet Kaur,
No information about this author
Gaurav Kumar
No information about this author
Sugar Tech,
Journal Year:
2024,
Volume and Issue:
26(4), P. 1068 - 1077
Published: July 16, 2024
Language: Английский
Simultaneous production of biofuel from agricultural wastes and bioremediation of the waste substrates: A review
Chukwuemeka Samson Ahamefule,
No information about this author
Chidimma Osilo,
No information about this author
Blessing C. Ahamefule
No information about this author
et al.
Current Research in Microbial Sciences,
Journal Year:
2024,
Volume and Issue:
7, P. 100305 - 100305
Published: Jan. 1, 2024
Pollution
from
fossil
fuel
usage
coupled
with
its
unsustainability
is
currently
instigating
a
global
drive
for
affordable
and
eco-friendly
alternatives.
A
feasible
replacement
seems
to
be
microbial
biofuels.
However,
the
production
cost
still
high,
partly
due
of
substrates
media.
Microalgae,
yeasts,
moulds
bacteria
can
grow
on
cheap
easily
available
agricultural
waste
produce
bioethanol,
biogas,
biobutanol,
acetone
and/or
lipids
biodiesel.
Oleaginous
microbes,
such
as
several
species
Language: Английский