Advanced Materials,
Год журнала:
2024,
Номер
36(18)
Опубликована: Фев. 2, 2024
Abstract
Functional
amyloid
(FAs),
particularly
the
bacterial
proteins
CsgA
and
FapC,
have
many
useful
properties
as
biomaterials:
high
stability,
efficient,
controllable
formation
of
a
single
type
amyloid,
easy
availability
extracellular
material
in
biofilm
flexible
engineering
to
introduce
new
properties.
particular
has
already
demonstrated
its
worth
hydrogels
for
stable
gastrointestinal
colonization
regenerative
tissue
engineering,
cell‐specific
drug
release,
water‐purification
filters,
different
biosensors.
It
also
holds
promise
catalytic
amyloid;
existing
weak
unspecific
activity
can
undoubtedly
be
improved
by
targeted
benefit
from
repetitive
display
active
sites
on
surface.
Unfortunately,
FapC
remains
largely
unexplored
no
application
is
described
so
far.
Since
shares
common
features
with
CsgA,
this
opens
window
development
functional
scaffold.
The
multiple
imperfect
repeats
form
platform
novel
properties,
e.g.,
connecting
linkers
variable
lengths.
While
exploitation
potential
still
at
an
early
stage,
thorough
understanding
their
molecular
will
pave
way
multifunctional
fibrils
which
contribute
toward
solving
societal
challenges,
ranging
CO
2
fixation
hydrolysis
plastic
nanoparticles.
Environmental Science and Ecotechnology,
Год журнала:
2023,
Номер
15, С. 100254 - 100254
Опубликована: Фев. 20, 2023
The
current
transition
to
sustainability
and
the
circular
economy
can
be
viewed
as
a
socio-technical
response
environmental
impacts
need
enhance
overall
performance
of
linear
production
consumption
paradigm.
concept
biowaste
refineries
feasible
alternative
petroleum
has
gained
popularity.
Biowaste
become
an
important
raw
material
source
for
developing
bioproducts
biofuels.
Therefore,
effective
management
systems
biofuels
are
crucial
employed
pillars
economy.
Bioplastics,
typically
plastics
manufactured
from
bio-based
polymers,
stand
contribute
more
sustainable
commercial
plastic
life
cycles
part
in
which
virgin
polymers
made
renewable
or
recycled
materials.
Various
frameworks
strategies
utilized
model
illustrate
additional
patterns
fossil
fuel
bioplastic
feedstock
prices
various
governments'
long-term
policies.
This
review
paper
highlights
harmful
fossil-based
on
environment
human
health,
well
mass
eco-friendly
alternatives
such
biodegradable
bioplastics.
Utilizing
new
types
bioplastics
derived
resources
(e.g.,
biowastes,
agricultural
wastes,
microalgae)
choosing
appropriate
end-of-life
option
anaerobic
digestion)
may
right
direction
ensure
production.
Clear
regulation
financial
incentives
still
required
scale
niche
large-scale
market
applications
with
truly
impact.
Asian Journal of Pharmaceutical Sciences,
Год журнала:
2023,
Номер
18(3), С. 100812 - 100812
Опубликована: Апрель 27, 2023
Biopolymers
are
promising
environmentally
benign
materials
applicable
in
multifarious
applications.
They
especially
favorable
implantable
biomedical
devices
thanks
to
their
excellent
unique
properties,
including
bioactivity,
renewability,
bioresorbability,
biocompatibility,
biodegradability
and
hydrophilicity.
Additive
manufacturing
(AM)
is
a
flexible
intricate
technology,
which
widely
used
fabricate
biopolymer-based
customized
products
structures
for
advanced
healthcare
systems.
Three-dimensional
(3D)
printing
of
these
sustainable
applied
functional
clinical
settings
wound
dressing,
drug
delivery
systems,
medical
implants
tissue
engineering.
The
present
review
highlights
recent
advancements
different
types
biopolymers,
such
as
proteins
polysaccharides,
employed
develop
by
using
extrusion,
vat
polymerization,
laser
inkjet
3D
techniques
addition
normal
bioprinting
four-dimensional
(4D)
techniques.
This
also
incorporates
the
influence
nanoparticles
on
biological
mechanical
performances
3D-printed
scaffolds.
work
addresses
current
challenges
well
future
developments
friendly
polymeric
manufactured
through
AM
Ideally,
there
need
more
focused
research
adequate
blending
biodegradable
biopolymers
achieving
useful
results
targeted
areas.
We
envision
that
composites
have
potential
revolutionize
sector
near
future.
Environmental Chemistry Letters,
Год журнала:
2023,
Номер
21(3), С. 1761 - 1786
Опубликована: Янв. 25, 2023
Global
pollution
by
plastics
derived
from
petroleum
has
fostered
the
development
of
carbon–neutral,
biodegradable
bioplastics
synthesized
renewable
resources
such
as
modern
biomass,
yet
knowledge
on
impact
ecosystems
is
limited.
Here
we
review
polylactic
acid
plastic
with
focus
synthesis,
biodegradability
tuning,
environmental
conversion
to
microplastics,
and
microbes,
algae,
phytoplankton,
zooplankton,
annelids,
mollusk
fish.
Polylactic
a
low
weight
semi-crystalline
bioplastic
used
in
agriculture,
medicine,
packaging
textile.
one
most
widely
biopolymers,
accounting
for
33%
all
produced
2021.
Although
vivo,
not
completely
degradable
under
natural
conditions,
notably
aquatic
conditions.
disintegrates
into
microplastics
faster
than
petroleum-based
may
pose
severe
threats
exposed
biota.
RSC Sustainability,
Год журнала:
2023,
Номер
1(2), С. 179 - 212
Опубликована: Янв. 1, 2023
Production
quantity
ratio
of
petroleum
derived
chemical
products.
This
also
presents
the
concept
replacing
all
petroleum-based
products
with
natural
biomass-based
Macromol—A Journal of Macromolecular Research,
Год журнала:
2023,
Номер
3(2), С. 371 - 399
Опубликована: Июнь 6, 2023
Nowadays,
sustainable
and
biodegradable
bioplastics
are
gaining
significant
attention
due
to
resource
depletion
plastic
pollution.
An
increasing
number
of
environmentally
friendly
plastics
being
introduced
the
market
with
aim
addressing
these
concerns.
However,
many
final
products
still
contain
additives
or
mix
non-biodegradable
polymers
ensure
minimum
performance,
which
often
undermines
their
ecological
footprint.
Moreover,
there
is
a
lack
knowledge
about
all
stages
biodegradation
accuracy
in
classifying
as
biodegradable.
Therefore,
this
review
provides
an
overview
polymers,
elucidating
steps
mechanisms
polymer
biodegradation.
We
also
caution
readers
growing
marketing
practice
“greenwashing”
where
companies
organizations
adopt
green
strategies
label
more
environmental
benefits
than
they
have.
Furthermore,
we
present
main
standards
for
evaluating
biodegradation,
tools,
tests
capable
measuring
process.
Finally,
suggest
perspectives
involving
concepts
recycling
circularity
make
them
sustainable.
After
all,
“throwing
away”
should
not
be
option
because
no
outside
when
only
one
planet.
Foods,
Год журнала:
2022,
Номер
11(19), С. 3087 - 3087
Опубликована: Окт. 5, 2022
The
demand
to
develop
and
produce
eco-friendly
alternatives
for
food
packaging
is
increasing.
huge
negative
impact
that
the
disposal
of
so-called
“single-use
plastics”
has
on
environment
propelling
market
search
new
solutions,
requires
initiatives
drive
faster
responses
from
scientific
community,
industry,
governmental
bodies
adoption
implementation
materials.
Bioplastics
are
an
alternative
group
materials
partly
or
entirely
produced
renewable
sources.
Some
bioplastics
biodegradable
even
compostable
under
right
conditions.
This
review
presents
different
properties
these
materials,
mechanisms
biodegradation,
their
environmental
impact,
but
also
a
holistic
overview
most
important
available
in
potential
application
packaging,
consumer
perception
bioplastics,
regulatory
aspects,
future
challenges.
Journal of Environmental Management,
Год журнала:
2023,
Номер
341, С. 118033 - 118033
Опубликована: Май 6, 2023
Overusing
non-degradable
plastics
causes
a
series
of
environmental
issues,
inferring
switch
to
biodegradable
plastics.
Polyhydroxyalkanoates
(PHAs)
are
promising
that
can
be
produced
by
many
microbes
using
various
substrates
from
waste
feedstock.
However,
the
cost
PHAs
production
is
higher
compared
fossil-based
plastics,
impeding
further
industrial
and
applications.
To
provide
guideline
for
reducing
costs,
potential
cheap
feedstock
have
been
summarized
in
this
work.
Besides,
increase
competitiveness
mainstream
economy,
influencing
parameters
discussed.
The
degradation
has
reviewed
related
type
bacteria,
their
metabolic
pathways/enzymes,
conditions.
Finally,
applications
different
fields
presented
discussed
induce
comprehension
on
practical
potentials
PHAs.
Polymers,
Год журнала:
2023,
Номер
15(13), С. 2781 - 2781
Опубликована: Июнь 22, 2023
In
recent
years,
much
attention
has
been
paid
to
the
use
of
biopolymers
as
food
packaging
materials
due
their
important
characteristics
and
properties.
These
include
non-toxicity,
ease
availability,
biocompatibility,
biodegradability,
indicating
potential
an
alternative
conventional
plastic
that
long
under
environmental
scrutiny.
Given
current
focus
on
sustainable
development,
it
is
imperative
develop
studies
eco-friendly
materials.
Therefore,
aim
this
review
explore
trends
biopolymer-based
biodegradable
films
for
packaging,
analyze
contribution
various
journals
cooperation
between
countries,
highlight
most
influential
authors
articles,
provide
overview
social,
environmental,
economic
aspects
packaging.
To
achieve
goal,
a
bibliometric
analysis
systematic
based
PRISMA
method
were
conducted.
Relevant
articles
carefully
selected
from
Scopus
database.
A
was
also
conducted
discuss
holistically,
comprehensively,
objectively
An
increasing
interest
found
in
study,
especially
last
3
years
with
Brazil
China
leading
number
papers
which
responsible
20.4%
12.5%
published
papers,
respectively.
The
results
keyword
period
revealed
addition
bioactive
compounds
into
very
promising
because
can
increase
quality
safety
packaged
food.
reveal
demonstrate
positive
trend
are
environmentally
friendly
promote
sustainability.
