Research Square (Research Square),
Год журнала:
2023,
Номер
unknown
Опубликована: Дек. 22, 2023
Abstract
In
this
study,
the
recombinant
fungal
auxiliary
and
accessory
enzymes
derived
from
thermophilic/thermotolerant
fungi
heterologously
expressed
in
methylotrophic
yeast
Pichia
pastoris
X33
were
evaluated
to
modulate
hydrolytic
efficiency
of
most
advanced
cellulase
preparation
(i.e.
Cellic
CTec3).
The
saccharification
diluted
acid
pre-treated
unwashed
rice
straw
slurry
obtained
PRAJ
IOCL
Industries
was
carried
out
using
combinations
proteins
&
CTec3,
which
Scytalidium
thermophilum
CM-4T,
PMO9D_SCYTH
(LPMO),
XYL43B_SCYTH
(β-xylosidase)
FAED_SCYTH
(feruloyl
esterase)
found
enhance
at
maximum
level
when
they
supplemented
CTec3
(~2.3
mg
protein/g
substrate)
preparation.
Employing
simplex-lattice
mixture
design
an
optimized
cocktail
PMO9D_SCYTH,
designed
for
saccharification.
It
that
containing
[PMO9D_SCYTH:
33.4%;
XYL43B_SCYTH:
FAED_SCYTH:
33.4%]
optimally
hydrolyzed
steam
pretreated
Industry,
showed
70.39%
(glucan+xylan),
while
16.70%;
66.70%]
optimum
hydrolysis
Industry
showing
84.46%
(glucan+xylan).
Sustainability,
Год журнала:
2025,
Номер
17(1), С. 287 - 287
Опубликована: Янв. 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.
Agronomy,
Год журнала:
2023,
Номер
13(11), С. 2833 - 2833
Опубликована: Ноя. 17, 2023
With
the
global
population
continuing
to
increase,
demand
for
food
and
energy
has
escalated,
resulting
in
severe
environmental
pressures.
Traditional
methods
of
production
have
left
a
significant
footprint
on
environment,
primarily
due
emission
greenhouse
gases
notable
surge
waste
production.
Nevertheless,
scientists
recently
focused
developing
sustainable
solutions
by
managing
biomass
converting
it
into
useful
products.
Various
conversion
technologies,
including
pyrolysis,
gasification,
fermentation,
emerged
transform
materials
valuable
commodities
like
biofuels,
fertilizers,
chemicals.
These
technologies
present
an
alternative
conventional
decrease
reliance
non-renewable
resources.
Furthermore,
by-products
generated
through
conversion,
such
as
biochar,
possess
utility
soil
amendments.
This
review
emphasizes
potential
providing
management,
production,
reducing
negative
impacts
while
agricultural
use.
The
focus
is
Lebanon,
which
facing
crisis,
with
aim
encourage
promote
practices
highlighting
different
green
management
technologies.
Focusing
application
biochar
soil,
our
goal
provide
cost-effective
eco-friendly
various
challenges
Lebanon.
includes
using
from
amendment
boost
crop
yields,
remediate
pollution,
reduce
drought
stress,
address
other
related
issues.
Energies,
Год журнала:
2023,
Номер
16(15), С. 5805 - 5805
Опубликована: Авг. 4, 2023
The
current
energy
scenario
and
policies
demand
the
transition
of
fuel
economy
from
conventional
fossil
fuels
to
renewable
fuels,
carbon-neutral
and/or
decarbonized
fuels.
impact
biomass-derived
is
well-known
as
their
radiocarbon
dating
indicates
contribution
young
carbon
emissions
in
addition
fewer
particulates,
sulfur
dioxide,
air
pollutants
compared
various
kinds
biomass
available
India
are
already
being
established
potential
sources
for
production
biofuels
power
generation.
In
this
context,
besides
quantity
biomass,
environmental
economic
factors
critically
important
determining
range
conversion
processes.
Currently
India,
agricultural-based
major
partner
bioenergy
annual
surplus
agriculture-based
crops,
after
its
utilization
domestic
use,
cattle
feeding,
compost
fertilizer,
etc.,
about
230
million
metric
tons
(MMT).
estimated
gross
(based
on
trends)
2019–2020
selected
crops
around
30,319.00
Megawatt
electric
(MWe)
at
pan-India
level.
However,
it
can
be
high
50,000
MWe
expanding
scope
different
sources.
Moreover,
increasing
trend
country
municipal
solid
waste
(MSW)
a
rate
0.16
(Mt)
per
day
also
Nevertheless,
decentralized
collection
segregation
key
issues
availability
conversion/power
Therefore,
need
hour
an
effective
strategy
plan
every
type
including
biomass-based
refineries,
carriers,
other
value-added
products.
This
review
aims
compile
resources
(agricultural
residues,
waste,
forest-based
industry-based
aquatic
biomass)
generation
(CBG,
bioethanol,
power,
co-generation,
etc.)
through
bioconversion
technologies
that
available/in
progress
country.
It
summarizes
initiatives
taken
by
Indian
Government
achieve
future
conversion.
Biomass,
Год журнала:
2024,
Номер
4(2), С. 574 - 598
Опубликована: Июнь 6, 2024
Hydrochar,
a
carbonaceous
material
produced
through
hydrothermal
carbonization
of
lignocellulosic
biomass,
has
gained
significant
attention
due
to
its
versatile
applications
in
agriculture,
energy,
and
environmental
protection.
This
review
extensively
explores
hydrochar
production
by
carbonization,
specifically
microwave
supercritical
water
treatment.
These
innovative
approaches
hold
substantial
promises
enhancing
the
efficiency
sustainability
synthesis.
The
commences
with
an
in-depth
analysis
fundamental
principles
governing
production,
emphasizing
distinct
mechanisms
Insightful
discussions
on
influence
critical
process
parameters,
such
as
temperature,
pressure,
residence
time,
underscore
these
factors’
pivotal
role
tailoring
characteristics.
Drawing
wide
array
research
findings,
evaluates
impact
different
biomass
feedstocks
properties,
which
is
crucial
for
optimizing
production.
comparative
assessment
treatment
sheds
light
their
unique
advantages
challenges,
guiding
researchers
toward
informed
decision-making
selection
methods.
Furthermore,
delves
into
myriad
hydrochar,
spanning
soil
amendment,
carbon
sequestration,
renewable
energy.
Environmental
considerations
life
cycle
assessments
associated
are
also
explored,
providing
holistic
perspective
In
conclusion,
this
comprehensive
synthesizes
current
knowledge
from
diverse
sources,
efficacy
Industrial & Engineering Chemistry Research,
Год журнала:
2025,
Номер
64(9), С. 4991 - 5002
Опубликована: Фев. 22, 2025
A
conceptual
and
scaled-up
design
of
an
integrated
process
is
systematically
developed
to
create
a
circular
economy
around
jam
waste
based
on
experimental
data
from
the
operation
units
described
in
literature.
It
consists
phenolic
compounds
extraction,
pectin
recovery,
production
green
solvent,
ethanol,
for
internal
use
final
product,
while
solid
residues
several
stages
can
be
either
gasified
or
digested
produce
thermal
energy
power.
The
base
case
real
facility.
Waste
processing
requires
2
M€/yr
37
t/yr
waste,
producing
5.2
kg/t
15.9
pectin.
Both
technologies
are
profitable.
However,
anaerobic
digestion
not
only
cheaper
but
also
presents
lower
entrance
barrier,
2.7
(AD)
versus
3.4
(GA)
M€.
scale-up
study
performed,
showing
that
benefits
economies
scale
more
than
solids
gasification.
processes
self-sufficient
terms
power
require
additional
input
energy.
In
addition,
both
comply
with
principles
circularity,
achieving
overall
circularity
index
above
0.52.
