Ain Shams Engineering Journal,
Journal Year:
2023,
Volume and Issue:
15(2), P. 102424 - 102424
Published: Aug. 17, 2023
Food
manufacturing
generates
a
considerable
amount
of
leftovers.
Garbage
disposal
could
cause
environmental
and
ecological
issues.
Nevertheless,
it
is
often
possible
to
convert
waste
into
high-value
usable
goods.
Researchers
have
combed
through
natural
wastes
discovered
substances
that
be
re-utilised
address
the
One
materials
in
marine
chitin,
which
transformed
chitosan.
Chitosan
biopolymer
derived
from
non-toxic,
biodegradable,
biocompatible.
Therefore,
chitosan
has
wide
range
applications.
Moreover,
been
widely
acknowledged
an
effective
biomaterial
variety
ways.
This
review
aims
examine
more
closely
primary
sources
chitosan,
extraction
methods,
Journal of Vinyl and Additive Technology,
Journal Year:
2024,
Volume and Issue:
30(5), P. 1083 - 1123
Published: April 25, 2024
Abstract
The
need
for
new
sustainable
engineering
materials
using
polymer
composites
is
evolving
every
day.
Researchers
are
in
a
race
to
develop
value‐added
products
from
natural
renewable
sources
and
discarded
waste
materials.
Studies
indicate
several
hurdles
while
trying
provide
ecologically
friendly
product
manufacturing
over
the
years.
Natural
more
readily
available,
biodegradable,
affordable,
have
less
processing
health
hazards,
environmentally
than
synthetic
As
price
of
commercial
polymers
decreased,
incorporation
fillers
became
increasingly
necessary
technical
reasons..
market
can
actually
be
expanded
by
appropriately
combining
produce
wide
range
qualities
these
two
components.
This
review
provides
an
overview
on
variety
organic
inorganic
which
were
incorporated
into
their
influence
physical,
chemical,
mechanical,
thermal,
electrical
properties
various
characterization
methods
In
fact,
it
possible
achieve
components
fillers,
expands
may
employed.application
scopes.
aims
thoroughly
examine
assess
filler
combinations,
with
particular
emphasis
potential
suitability
industrial
applications.
These
encompass
microelectronics,
biomedical
fields,
flexible
electronics,
flame
retardant
uses,
food
packaging,
automotive
aerospace
sectors,
as
well
applications
within
construction
industry
structural
semi‐structural
purposes.
Highlights
New
composite
long‐term
sustainability
Value‐added
development
resources
Provide
information
select
appropriate
reinforcements
manufacturing.
Diverse
discussion
application
composites.
Advanced Science,
Journal Year:
2022,
Volume and Issue:
9(21)
Published: May 22, 2022
Skin
flap
transplantations
are
common
methods
for
covering
and
repairing
tissue
defects
in
surgery,
while
the
survival
rates
of
these
skin
flaps
still
low
due
to
vascular
crisis
necrosis.
To
improve
this
situation,
herein
a
novel
biohybrid
scaffold
is
proposed
by
integrating
advantages
anisotropic
fish
scales
mesenchymal
stem
cells
(MSCs)
regeneration.
The
scale
obtained
through
its
decellularization
decalcification
processes,
which
reserved
intact
collagen,
glycosaminoglycan,
other
endogenous
growth
factors
MSCs
human
endothelial
proliferation.
As
maintains
intrinsic
structures
on
both
surfaces,
proliferative
can
be
elongated
along
aligned
scale,
endow
them
capacity
differentiate
into
multiple
directions.
Based
features,
it
demonstrated
from
an
vivo
experiment
that
MSCs-loading
scaffolds
effectively
convert
activated
inflammatory
macrophages
anti-inflammatory
properties,
reduce
inflammation
around
flap,
rate.
These
results
indicate
suitable
has
potential
regeneration
functional
recovery.
Foods,
Journal Year:
2023,
Volume and Issue:
12(2), P. 422 - 422
Published: Jan. 16, 2023
Seafood
processing
creates
enormous
amounts
of
side-streams.
This
review
deals
with
the
use
seafood
side-streams
for
transformation
into
valuable
products
and
identifies
suitable
approaches
making
it
different
purposes.
Starting
at
stage
catching
fish
to
its
selling
point,
many
parts,
such
as
head,
skin,
tail,
fillet
cut-offs,
viscera,
are
wasted.
These
parts
rich
in
proteins,
enzymes,
healthy
fatty
acids
monounsaturated
polyunsaturated
ones,
gelatin,
collagen.
The
biochemical
composition
makes
worth
discussing
paths
through
which
can
be
turned
products.
Drawbacks,
well
challenges
aquacultures,
demonstrate
importance
using
various
produce
compounds
improve
economic
performance
efficiency
sustainability
aquaculture.
In
this
review,
conventional
novel
utilization
approaches,
a
combination
both,
have
been
identified,
will
lead
development
sustainable
production
chains
emergence
new
bio-based
future.
