ACS Sustainable Chemistry & Engineering,
Год журнала:
2021,
Номер
9(31), С. 10403 - 10423
Опубликована: Июль 28, 2021
Lignocellulosic
biomass
has
been
widely
considered
as
a
renewable
source
for
bioproducts
and
bioenergy
production
via
various
biorefinery
techniques.
Much
effort
taken
the
valorization
of
carbohydrate
compositions
(cellulose
hemicellulose).
Until
recently,
lignin
started
to
gain
increasing
attention
that
can
be
valorized
high-value
products.
It
unique
advantages
including
low-cost,
flexible
modifiability,
wide
compatibility
used
diverse
purposes.
The
into
novel
nanomaterials
is
recent
research
endeavor
promises
opportunities
increase
overall
economy
conventional
biorefineries,
thus
promoting
development
circular
bioeconomy,
while
its
suitability
nanomaterial
preparation
application
significantly
related
sources.
To
support
successful
integration
biorefineries
utilization,
this
review
first
identify
major
which
produce
byproducts,
summarizes
applications
lignin,
then
raises
considerations
suggestions
on
different
sources
application.
Finally,
some
key
challenges
perspectives
are
proposed
advancing
toward
near-complete
lignocellulosic
biomass.
Chemical Reviews,
Год журнала:
2023,
Номер
123(11), С. 7193 - 7294
Опубликована: Май 9, 2023
Hydrothermal
process
is
an
emerging
technology
that
contributes
to
sustainable
production
of
biomass-derived
chemicals,
fuels,
and
materials.
This
uses
hot
compressed
water
convert
various
biomass
feedstocks
including
recalcitrant
organic
compounds
in
biowastes
into
desired
solid,
liquid,
gaseous
products.
In
recent
years,
considerable
progress
has
been
made
the
hydrothermal
conversion
lignocellulosic
as
well
nonlignocellulosic
value-added
products
bioenergy
fulfill
principles
circular
economy.
However,
it
important
assess
processes
terms
their
capabilities
limitations
from
different
sustainability
aspects
so
further
advances
can
be
toward
improvement
technical
maturity
commercialization
potential.
The
key
aims
this
comprehensive
review
are
(a)
explain
inherent
properties
physio-chemical
characteristics
bioproducts,
(b)
elucidate
related
transformation
pathways,
(c)
clarify
role
for
conversion,
(d)
evaluate
capability
treatment
coupled
with
other
technologies
producing
novel
fuels
materials,
(e)
explore
assessments
potential
large-scale
applications,
(f)
offer
our
perspectives
facilitate
transition
a
primarily
petro-based
alternative
biobased
society
context
changing
climate.
Abstract
Kraft
lignin,
a
by‐product
from
the
production
of
pulp,
is
currently
incinerated
in
recovery
boiler
during
chemical
cycle,
generating
valuable
bioenergy
and
recycling
inorganic
chemicals
to
pulping
process
operation.
Removing
lignin
black
liquor
or
its
gasification
lowers
load
enabling
increased
pulp
production.
During
past
ten
years,
separation
technologies
have
emerged
interest
research
community
valorize
this
underutilized
resource
has
been
invigorated.
The
aim
Review
give
(1)
dedicated
overview
kraft
with
focus
on
(2)
an
applications
that
are
being
developed,
(3)
techno‐economic
life
cycle
asseeements
value
chains
different
products.
Overall,
it
anticipated
effort
will
inspire
further
work
for
developing
using
as
commodity
raw
material
new
undeniably
promoting
pivotal
global
sustainability
concerns.
Green Chemistry,
Год журнала:
2024,
Номер
26(13), С. 8020 - 8029
Опубликована: Янв. 1, 2024
The
construction
strategy
of
designable
metal–polyphenol
coordination
polymers
has
the
potential
to
be
generally
applicable
produce
a
range
interesting
metal/carbon
composite
catalysts.
Green Chemistry,
Год журнала:
2024,
Номер
26(17), С. 9281 - 9294
Опубликована: Янв. 1, 2024
An
overview
and
perspectives
on
the
development
of
lignin
as
a
raw
material
for
optical
materials
are
provided
with
objective
opening
up
new
avenue
valorization.
Abstract
Carbon
fibers
(CFs)
with
notable
comprehensive
properties,
such
as
light
weight,
high
specific
strength,
and
stiffness,
have
garnered
considerable
interest
in
both
academic
industrial
fields
due
to
their
diverse
advanced
applications.
However,
the
commonly
utilized
precursors,
polyacrylonitrile
pitch,
exhibit
a
lack
of
environmental
sustainability,
costs
are
heavily
reliant
on
fluctuating
petroleum
prices.
To
meet
substantial
market
demand
for
CFs,
significant
efforts
been
made
develop
cost‐effective
sustainable
CFs
derived
from
biomass.
Lignin,
most
abundant
polyphenolic
compound
nature,
is
emerging
promising
precursor
which
well‐suited
production
its
renewable
low
cost,
carbon
content,
aromatic
structures.
Nevertheless,
majority
lignin
raw
materials
currently
pulping
biorefining
by‐products,
heterogeneous
restricting
industrialization
lignin‐derived
CFs.
This
review
classifies
fossil‐derived
biomass‐derived
starting
sources
chemical
structures
lignin,
outlines
preparation
methods
linked
performance
A
discussion
presented
relationship
between
structural
characteristics
spinning
preparation,
structure‐morphology‐property
Additionally,
potential
applications
these
various
domains,
including
energy,
catalysis,
composites,
other
products,
also
described
objective
spotlighting
unique
merits
lignin.
Finally,
current
challenges
faced
future
prospects
advancement
proposed.
Green Chemistry,
Год журнала:
2021,
Номер
23(6), С. 2329 - 2335
Опубликована: Янв. 1, 2021
Well-defined
lignin
fillers
were
synthesized
by
using
a
universal
approach,
that
the
combination
of
chemical
modification
with
fractionation.
This
study
paves
way
towards
high-value
utilization
on
broader
scale.
