Journal of Cleaner Production,
Journal Year:
2023,
Volume and Issue:
402, P. 136815 - 136815
Published: March 16, 2023
Industries
are
working
to
minimize
their
reliance
on
petrochemicals
and
petroleum-based
industrial
components
replace
them
with
biobased,
sustainable,
environmentally
friendly
alternatives
due
the
global
warming
emergency
caused
by
uncontrolled
production
of
greenhouse
gases.
The
agricultural
waste
provides
large
volumes
lignocellulosic
biomass,
a
sustainable
resource
material
develop
wide
portfolio
bioproducts.
Recent
developments
in
integrated
biorefineries
have
enhanced
utilization
lignocellulose
generate
biofuels,
platform
chemicals,
resins,
bioplastics,
additives,
other
biobased
materials
for
variety
applications.
Here
this
review,
we
summarized
recent
advancements
processing
biomass
from
waste.
Additionally,
review
thoroughly
discussed
technological
various
constituents
biocomposites,
bioplastics.
Finally,
an
assessment
currently
existing
literature
gaps
prospective
future
perspectives
development
has
been
conducted.
Green Energy & Environment,
Journal Year:
2022,
Volume and Issue:
8(1), P. 10 - 114
Published: July 20, 2022
In
the
search
of
alternative
resources
to
make
commodity
chemicals
and
transportation
fuels
for
a
low
carbon
future,
lignocellulosic
biomass
with
over
180-billion-ton
annual
production
rate
has
been
identified
as
promising
feedstock.
This
review
focuses
on
state-of-the-art
catalytic
transformation
into
value-added
fuels.
Following
brief
introduction
structure,
major
pretreatment
methods
biomass,
conversion
three
main
components,
i.e.,
cellulose,
hemicellulose
lignin,
various
compounds
are
comprehensively
discussed.
Either
in
separate
steps
or
one-pot,
cellulose
hydrolyzed
sugars
upgraded
oxygen-containing
such
5-HMF,
furfural,
polyols,
organic
acids,
even
nitrogen-containing
amino
acids.
On
other
hand,
lignin
is
first
depolymerized
phenols,
catechols,
guaiacols,
aldehydes
ketones,
then
further
transformed
hydrocarbon
fuels,
bioplastic
precursors
bioactive
compounds.
The
introduces
transformations
whole
via
gasification,
pyrolysis,
well
emerging
strategies.
Finally,
opportunities,
challenges
prospective
woody
valorization
highlighted.
Molecules,
Journal Year:
2022,
Volume and Issue:
27(24), P. 8717 - 8717
Published: Dec. 9, 2022
Regarding
the
limited
resources
for
fossil
fuels
and
increasing
global
energy
demands,
greenhouse
gas
emissions,
climate
change,
there
is
a
need
to
find
alternative
sources
that
are
sustainable,
environmentally
friendly,
renewable,
economically
viable.
In
last
several
decades,
interest
in
second-generation
bioethanol
production
from
non-food
lignocellulosic
biomass
form
of
organic
residues
rapidly
increased
because
its
abundance,
renewability,
low
cost.
Bioethanol
fits
into
strategy
circular
economy
zero
waste
plans,
using
ethanol
as
an
fuel
gives
world
chance
become
independent
petrochemical
industry,
providing
security
environmental
safety.
However,
conversion
challenging
multi-stage
process
variation
biochemical
composition
recalcitrance
lignin,
aromatic
component
lignocellulose.
Therefore,
commercial
cellulosic
has
not
yet
well-received
commercially,
being
hampered
by
high
research
costs,
substantial
effort
needed
make
it
more
widespread
profitable.
This
review
summarises
state
art
biomass,
highlights
most
steps
process,
including
pretreatment
stages
required
fragment
components
further
enzymatic
hydrolysis
fermentation,
presents
recent
technological
advances
overcome
challenges
discusses
future
perspectives
biorefineries.
Frontiers in Chemistry,
Journal Year:
2022,
Volume and Issue:
10
Published: March 4, 2022
The
second
(lignocellulosic
biomass
and
industrial
wastes)
third
(algal
biomass)
generation
feedstocks
gained
substantial
interest
as
a
source
of
various
value-added
chemicals,
produced
by
fermentation.
Lactic
acid
is
valuable
platform
chemical
with
both
traditional
newer
applications
in
many
industries.
successful
fractionation,
separation,
hydrolysis
lignocellulosic
result
sugars'
rich
raw
material
for
lactic
This
review
paper
aims
to
summarise
the
investigations
progress
last
five
years
production
from
inexpensive
renewable
resources.
Different
aspects
are
discussed
–
type
materials,
pretreatment
detoxification
methods,
acid-producers
(bacteria,
fungi,
yeats),
use
genetically
manipulated
microorganisms,
separation
techniques,
different
approaches
process
organization,
well
main
challenges,
possible
solutions
optimization.
Case Studies in Chemical and Environmental Engineering,
Journal Year:
2022,
Volume and Issue:
6, P. 100229 - 100229
Published: July 3, 2022
Millions
of
tons
agricultural
waste
are
generated
annually.
The
disposal
and
management
these
wastes
remain
a
source
legitimate
concerns
for
environmentalists,
governments,
other
stakeholders.
Inappropriate
constitute
an
environmental
eyesore,
health
hazards,
contamination
aquatic
terrestrial
habitats.
Conversion
into
useful
products
remains
cost-effective,
eco-friendly,
sustainable
strategy
management.
This
study
reviews
various
pretreatment
practices
aimed
at
improving
the
biodegradability
digestibility
lignocellulosic
biomass.
common
techniques
such
as
physical,
chemical,
biological,
physicochemical
well
novel
green
solvent-based
reviewed
emphasized
to
improve
their
practicability
applicability.
review
encompasses
processes,
benefits,
drawbacks
further
enrich
literature
stimulate
renewed
investigations
in
research
space.
outcome
this
will
investment
conversion
utilization.
Waste
is
feasible
clean
environment
ecosystem.
Going
forward,
more
targeted
needed
evolve
innovative
simplify
valuable
products.
Governments,
across
jurisdictions,
policymakers,
stakeholders
should
sensitize
citizens
dislodge
religious
cultural
barriers
against
conversion.
