Polymers,
Год журнала:
2023,
Номер
15(13), С. 2973 - 2973
Опубликована: Июль 7, 2023
The
development
of
new
processing
methods
is
required
in
order
to
meet
the
continuous
demand
for
thinner
films
with
excellent
barrier
properties
food
packaging
and
other
applications.
In
this
study,
rice
husk
organosolv
lignin
nanoparticles
were
prepared
using
electrospray
method,
which
applied
produce
polylactic
acid
(PLA)-based
packaging.
effect
following
parameters
has
been
investigated:
concentration
(LC)
ranging
from
5-50
mg/mL,
flow
rate
(FR)
0.5-1
mL/min,
voltage
10-30
kV,
tip-to-collector
distance
(TCD)
10-25
cm,
on
morphology,
size,
polydispersity
index
(PDI),
Zeta
potential
(ZP)
(LNPs).
response
surface
methodology
a
Box-Behnken
design
was
optimize
these
parameters,
while
dynamic
light
scattering
(DLS)
scanning
electron
microscopy
(SEM)
analyses
used
characterize
controlled
LNPs.
results
showed
that
LNPs
shape
sizes
represent
balance
between
solvent
evaporation,
LC,
voltage,
TCD
FR.
application
optimal
conditions
resulted
production
spherical
minimal
size
260
±
10
nm,
PDI
0.257
0.02,
ZP
-35.2
4.1
mV.
achieved
at
LC
=
49.1
mg/mL
FR
0.5
mL/h
under
an
25.4
kV
22
cm.
Then,
optimized
improve
PLA-based
films.
Three
types
PLA-lignin
blend
casted,
namely
lignin/PLA,
LNPs/PLA
PLA-grafted
exhibited
more
uniform
dispersion
PLA
contents
up
10%
than
composite
samples.
Increasing
content
5%
significant
increase
elongation
break
(up
four
times
higher
neat
PLA).
presence
led
substantial
reduction
optical
transmittance
UV
range,
dropping
58.7
3.0%
1.10
0.01%,
maintaining
transparency
visible
compared
blends
containing
or
Although
antioxidant
capacity
unmodified
well-known,
observed
LNP
films,
values
exceeding
12
PLA,
respectively.
These
confirm
studied
Materials Today Chemistry,
Год журнала:
2022,
Номер
26, С. 101198 - 101198
Опубликована: Сен. 29, 2022
Spherical
particles
based
on
materials
of
natural
origin
have
recently
gained
increased
attention
because
their
unique
properties,
including
shape,
structure,
and
ability
to
combine
with
other
materials.
Lignin
has
potential
be
applied
across
multiple
sectors,
recent
focus
its
valorization
in
high
end
application
routes
which
favor
renewability,
biocompatibility,
non-toxicity.
The
most
promising
findings
are
reported,
that
spherical
lignin
a
very
effective
carrier
delivery
vehicle
for
active
pharmaceutical
ingredients
the
treatment
various
diseases,
cancers
etc.
Due
developments,
can
successfully
used
accelerated
wound
healing
growth
inhibition
against
variety
bacterial
strains
taking
advantage
inherent
antimicrobial
antioxidant
properties.
Notably,
also
finding
opportunities
agrochemical
industry,
combination
properties
such
as
stability,
composability,
possibility
encapsulation
pesticides
fungicides
without
pollution
environment.
presented
review
aims
discuss
impact
developments
related
lignin-based
novel
biomedical
biotechnological
application,
may
provide
guidance
future
possibilities
lignin.
Chemical Reviews,
Год журнала:
2023,
Номер
123(5), С. 2200 - 2241
Опубликована: Янв. 31, 2023
This
review
presents
recent
advances
regarding
biomass-based
nanomaterials,
focusing
on
their
surface
interactions.
Plant
nanoparticles,
like
nanocellulose
and
lignin
from
industry
side
streams,
hold
great
potential
for
the
development
of
lightweight,
functional,
biodegradable,
or
recyclable
material
solutions
a
sustainable
circular
bioeconomy.
However,
to
obtain
optimal
properties
nanoparticles
materials
made
thereof,
it
is
crucial
control
interactions
both
during
particle
production
in
applications.
Herein
we
focus
current
understanding
these
Solvent
formation
production,
as
well
with
water,
polymers,
cells
other
components
applications,
are
addressed.
We
concentrate
cellulose
nanomaterials
combination.
demonstrate
how
chemistry
affects
excellent
performance
only
achieved
when
controlled.
furthermore
introduce
suitable
methods
probing
describe
advantages
challenges,
some
less
commonly
used
discuss
possible
applications
gain
deeper
interfacial
biobased
nanomaterials.
Finally,
gaps
interesting
emerging
research
lines
identified.
Green Chemistry,
Год журнала:
2022,
Номер
24(12), С. 4680 - 4702
Опубликована: Янв. 1, 2022
Pyrolysis
oil
from
lignocellulosic
biomass
can
be
fractionated
into
a
lignin
and
sugar
fraction.
We
here
provide
review
on
the
structure,
properties,
depolymerisation
strategies
applications
for
pyrolytic
in
framework
of
biorefinery.
Trends in Chemistry,
Год журнала:
2024,
Номер
6(2), С. 62 - 78
Опубликована: Янв. 11, 2024
The
mysteries
of
chemical
structures
and
properties
lignin
are
gradually
being
unveiled.
In
parallel,
is
gaining
ground
as
a
versatile
resource
for
the
development
stimuli-responsive
materials
with
environmentally
friendly,
high-performance,
multifunctional
characters.
This
review
focuses
on
synthesis
mechanisms
lignin-based
materials,
highlighting
linked
to
responses
various
different
stimuli,
such
pH
temperature.
We
also
highlight
applications
these
in
drug
carriers,
bioimaging,
shape
memory,
strain
sensors,
substance
detection,
objective
showcase
untapped
potential
lignin,
challenging
prevailing
notion
that
merely
by-product
pulp
industry.
Finally,
we
identify
challenges
propose
future
directions
materials.
Green Chemistry,
Год журнала:
2024,
Номер
26(6), С. 3418 - 3428
Опубликована: Янв. 1, 2024
This
study
reports
a
green
method
of
grading
and
modifying
formic
acid
lignin
(FL),
which
was
used
to
prepare
stable
hydrophobic
coatings
via
the
solvent/anti-solvent
(ethanol/water)
self-assembly
method.
