Eggshell Bio-derived Hydroxyapatite Particle-Wool/Polyester Staple Fibers Hybrid Reinforced Epoxy Bio-composites for Biomedical Services
Hybrid Advances,
Journal Year:
2024,
Volume and Issue:
unknown, P. 100312 - 100312
Published: Oct. 1, 2024
Language: Английский
Valorization of Eggshell as Renewable Materials for Sustainable Biocomposite Adsorbents—An Overview
Journal of Composites Science,
Journal Year:
2024,
Volume and Issue:
8(10), P. 414 - 414
Published: Oct. 8, 2024
The
production
and
buildup
of
eggshell
waste
represents
a
challenge
an
opportunity.
is
that
uncontrolled
disposal
generated
relates
to
sustainability
concern
for
the
environment.
opportunity
utilization
this
biomass
resource
via
recycling
valorization,
cleaner
production,
development
circular
economy.
This
review
explores
powder
(ESP)
from
coverage
various
ESP
composite
sorbents
with
emphasis
on
their
potential
utility
as
adsorbent
materials
model
pollutants
in
solid–liquid
systems.
An
overview
literature
since
2014
outlines
adsorbents
adsorption
processes.
isolation
treatment
its
pristine
or
modified
forms
by
thermal
chemical
treatments,
along
preparation
biocomposites
described.
physico-chemical
characterization
include
assessment
properties
(cations,
anions,
organic
dyes).
A
equilibrium
kinetic
isotherm
models
provided,
relevant
thermodynamic
parameters
govern
process
ESP-based
adsorbents.
reveals
biocomposite
represent
emerging
class
sustainable
tailored
modular
synthetic
strategies.
will
serve
encourage
valorization
impact
such
biosorbents
cover
diverse
range
adsorption-based
applications
environmental
remediation
slow-release
fertilizer
carrier
systems
agricultural
production.
Language: Английский
Structural Insights into Ratite Birds and Crocodile Eggshells for Advanced Biomaterials Design
ACS Omega,
Journal Year:
2025,
Volume and Issue:
10(5), P. 5064 - 5079
Published: Jan. 31, 2025
Detailed
analysis
of
particle
size,
morphology,
elemental
composition,
crystalline
structure,
and
thermal
degradation
behavior
reveals
significant
differences
between
ratite
crocodile
eggshells,
showing
their
unique
environmental
adaptations
biological
functions.
Ratite
characterized
by
smaller
sizes,
present
lower
are
more
suitable
for
applications
requiring
flexibility
resilience.
In
contrast,
crocodilian
eggshells
have
extensive
denser
particles,
giving
them
a
uniform
structure
therefore
contributing
to
higher
stability
mechanical
strength.
The
variation
in
activation
energy
profiles
different
parts
the
indicates
complexity
processes.
this
regard,
ostrich
eggshell
presents
complicated,
multistage
patterns,
may
be
layered
applications.
emu
suggests
its
utility
systems
where
consistent
performance
is
essential.
Similarly,
stable
predictable
river
swamp
make
ideal
candidates
environments
high
durability
resistance
cycling.
This
research
highlights
natural
design
provides
valuable
guidance
development
biomimetic
materials.
By
mimicking
structural
properties
these
it
would
useful
create
thermally
materials
wide
range
industrial
biomedical
Language: Английский
Comprehensive evaluation and characterization of antimicrobial based packaging film
Journal of Food Science and Technology,
Journal Year:
2025,
Volume and Issue:
unknown
Published: Feb. 20, 2025
Language: Английский
Evaluation and characterization of waste-derived eggshells as filler in polylactic acid filament feedstock for material extrusion additive manufacturing: a step towards circular manufacturing strategies
Jean-Philippe Leclair,
No information about this author
Daria Strugova,
No information about this author
Duncan Cree
No information about this author
et al.
Progress in Additive Manufacturing,
Journal Year:
2025,
Volume and Issue:
unknown
Published: Feb. 22, 2025
Language: Английский
Tunable Hydrophobicity and Photoluminescence in Polystyrene-Calcium Carbonate Composites with Citric Acid-Induced Porosity
Deleted Journal,
Journal Year:
2025,
Volume and Issue:
14, P. 1 - 13
Published: April 4, 2025
Polystyrene
(PS)
is
widely
used
in
industries
like
packaging
and
insulation,
but
its
performance
can
be
enhanced
by
incorporating
calcium
carbonate
as
a
filler.
To
improve
polymer-filler
compatibility,
was
surface-modified
with
oleic
acid,
PS-calcium
composites
were
synthesized
using
the
melt
blending
method,
followed
citric
acid
treatment.
X-ray
diffraction
(XRD)
FTIR
analyses
revealed
no
chemical
interaction
between
phases,
reduction
content
due
to
treatment,
suggesting
partial
dissolution
of
Scanning
electron
microscopy
(SEM)
images
showed
formation
cavities
matrix,
especially
TPS3.
Hardness
testing
indicated
decrease
hardness
increasing
concentration,
TPS3
exhibiting
lowest
(63.4
Shore
D).
Photoluminescence
measurements
blue
shift
at
lower
concentrations,
while
higher
concentrations
caused
red
broader
emission,
which
stabilized
Solvent
absorption
tests
that
acid-treated
had
an
capacity,
showing
38.3
%
vegetable
oil,
potential
for
adsorption
applications.
Overall,
treatments
significantly
modified
mechanical,
morphological,
optical
properties
composites,
creating
tunable
materials
sensing
Language: Английский
The Influence of Filler Particle Size on the Strength Properties and Mechanical Energy Dissipation Capacity of Biopoly(Ethylene Terephthalate) BioPET/Eggshell Biocomposites
Stanisław Kuciel,
No information about this author
Karina Rusin-Żurek,
No information about this author
Maria Kurańska
No information about this author
et al.
Recycling,
Journal Year:
2024,
Volume and Issue:
9(5), P. 88 - 88
Published: Oct. 1, 2024
This
work
aims
to
evaluate
how
the
particle
size
of
a
waste
filler
in
form
eggshells
changes
mechanical
properties
biopoly(ethylene
terephthalate)
(bioPET).
BioPET
was
modified
with
three
different
fractions:
1.60–3
mm—large
particles;
1.60–1
mm—medium
1
mm–200
μm—small
particles.
Waste
added
biopolymer
matrix
amount
10
wt.%.
Static
tensile
tests,
as
well
bending
and
impact
were
carried
out
assess
strength
waste-enriched
materials.
Dissipation
energy
relaxation
processes
observed
evaluated
by
means
low-cycle
dynamic
test.
particles
shown
be
an
effective
modifier
bioPET
increasing
its
stiffness
(all
sizes)
(the
smallest
ones).
Studies
wetting
angle
dissipation
first
hysteresis
loops
indicate
better
adhesion
small
their
greater
ability
dissipate
energy.
Language: Английский
Linoleum waste as PLA filler for components cost reduction: Effects on the thermal and mechanical behavior
Claudia Sergi,
No information about this author
Irene Bavasso,
No information about this author
Giulio Frighetto
No information about this author
et al.
Polymer Testing,
Journal Year:
2024,
Volume and Issue:
138, P. 108548 - 108548
Published: Aug. 16, 2024
Language: Английский
A novel Ti-eggshell-based composite fabricated by combined additive manufacturing-powder metallurgical routes as bioimplants
Ceramics International,
Journal Year:
2024,
Volume and Issue:
unknown
Published: Dec. 1, 2024
Language: Английский
Investigation of Eggshell Membrane Removal With Two Different Treatment Methods
Anahita Homavand,
No information about this author
Duncan Cree,
No information about this author
Lee D. Wilson
No information about this author
et al.
Advances in Polymer Technology,
Journal Year:
2024,
Volume and Issue:
2024(1)
Published: Jan. 1, 2024
Chicken
eggshells
(ESs)
consist
of
96%–97%
calcium
carbonate,
while
about
3%–4%
consists
organic
substances,
mainly
in
the
form
protein‐based
membranes
and
occluded
matter.
Recently,
ESs
have
been
studied
as
a
filler
polymer
composite
materials,
which
represents
an
innovative
solution
to
address
ES
valorization.
In
this
study,
thermal
chemical
treatments
were
investigated
for
membrane
removal
since
may
alter
various
properties
when
fillers
are
added
material.
A
nanoindentation
method
was
used
measure
changes
mechanical
properties.
Scanning
electron
microscopy
(SEM),
thermogravimetric
analysis
(TGA),
Fourier‐transform
infrared
(FT‐IR)
spectroscopy
characterize
through
treatment.
The
results
showed
that
even
at
heating
temperature
100°C,
negatively
affected,
low
concentration
bleach
(25%
10
min
holding
time)
able
remove
without
reducing
treatment
offers
means
conserving
quality
mineral
fraction
(calcite;
CaCO
3
).
Language: Английский