Processes,
Journal Year:
2024,
Volume and Issue:
12(11), P. 2514 - 2514
Published: Nov. 12, 2024
Growing
awareness
of
resource
sustainability
and
waste
management
has
driven
the
search
for
circular-economy
solutions.
Lignocellulosic
biomass
waste,
most
abundant
renewable
carbon
resource,
offers
green
potential
as
an
alternative
to
declining
non-renewable
fuels.
However,
due
its
recalcitrant
nature,
it
requires
pre-processing
convert
into
valuable
products
like
energy
chemicals.
Biorefineries
play
a
key
role
in
this
process
by
promoting
integral
use
biomass,
finding
ways
utilize
lignin,
previously
treated
waste.
Common
pretreatment
methods
are
unsustainable,
prompting
research
eco-friendly
solvents
advanced
techniques
ultrasound-
microwave-assisted
methods.
Recent
approaches
have
also
explored
eutectic
solvents,
which,
when
combined
with
these
intensification
techniques,
offer
promising
results.
These
technologies
improve
delignification
efficiency,
which
turn
improves
saccharification
process,
reduces
solvent
use,
minimizes
environmental
impact.
Despite
progress,
challenges
remain
making
economically
viable
adaptable
diverse
types.
This
review
article
highlights
recent
advances
sustainable
treatment
technologies,
including
process-intensification
obtained
lignin
various
industrial
applications.
It
discusses
future
prospects
more
environmentally
friendly
processes
utilization.
Green Chemistry,
Journal Year:
2024,
Volume and Issue:
26(7), P. 4151 - 4160
Published: Jan. 1, 2024
The
design
of
biphasic
DES
systems
facilitates
the
targeted
conversion
lignin
into
valuable
monomeric
acetals
or
polyols,
thereby
enabling
directional
valorization
lignin.