International Food Research Journal,
Journal Year:
2023,
Volume and Issue:
30(5), P. 1330 - 1340
Published: Oct. 24, 2023
The
present
work
aimed
to
investigate
the
antibacterial
and
antioxidant
properties
of
edible
coatings
derived
from
bacterial
cellulose
composites
sourced
sago
liquid
waste
garlic,
as
well
their
potential
for
preserving
quality
tomatoes
(Solanum
lycopersicum
L.).
experimental
approach
involved
preparation
using
a
mixture
(BC)
slurry
garlic
extract.
activities
were
determined
disc
diffusion
DPPH
method,
respectively.
Subsequently,
coated
dipping
method
with
different
treatments,
namely
BC/glycerol/CMC/garlic
(S1),
BC/garlic
(S3),
beeswax
(comparison),
uncoated
(control).
physicochemical
assessed,
including
sensory
aspects
by
ten
untrained
panellists,
weight
loss
gravimetric
analysis,
vitamin
C
content
titration
pH
value
on
days
0,
5,
10,
15,
20
during
shelf
life
study
at
room
temperature.
Results
showed
that
extract
applied
BC
coating
possessed
properties.
containing
demonstrated
more
impact
qualities
compared
ones.
Among
various
S1
exhibited
most
effective
preservation
tomato
quality.
Therefore,
addition
proved
beneficial
in
augmenting
capacity
coating,
thus
leading
enhanced
maintenance
extended
tomatoes.
Advances in Colloid and Interface Science,
Journal Year:
2024,
Volume and Issue:
330, P. 103209 - 103209
Published: June 5, 2024
The
durability
and
functionality
of
many
metallic
structures
are
seriously
threatened
by
corrosion,
which
makes
the
development
anticorrosive
coatings
imperative.
This
state-of-the-art
survey
explores
recent
developments
in
field
organic
modulated
innovations
involving
nano/microcontainers
with
porous
matrices.
integration
these
cutting-edge
delivery
systems
seeks
to
improve
protective
properties
enabling
controlled
release,
extended
durability,
targeted
application
corrosion
inhibitors,
can
be
co-constructed
achieve
defect
filling
polymeric
materials.
major
highlight
this
review
is
an
in-depth
analysis
functionalities
provided
active
protection
self-healing
coatings,
including
their
performance
evaluation.
In
one
case,
after
20
days
immersion
0.1
M
NaCl,
a
scratched
coating
containing
mesoporous
silica
nanoparticles
loaded
inhibitor
benzotriazole
shelled
polydopamine
(MSNs-BTA@PDA)
exhibited
restoration
indicated
sustained
resistance
rise
over
period
monitored
impedance
values
at
0.01
Hz
frequency,
rising
from
8.3
×
10
International Journal of Chemical Reactor Engineering,
Journal Year:
2025,
Volume and Issue:
unknown
Published: March 6, 2025
Abstract
Polymeric
coatings
play
a
crucial
role
in
protecting
surfaces
from
various
environmental
factors,
such
as
corrosion,
abrasion,
and
UV
degradation.
In
recent
years,
the
incorporation
of
nanoclays
into
polymeric
has
gained
attention
due
to
their
ability
enhance
properties,
including
mechanical
strength,
barrier
performance,
flame
retardancy.
The
performance
these
is
significantly
influenced
by
interaction
between
clay
nano
particles
polymer
matrices,
dispersion
technique
finally
its
drying
behaviour,
which
dictates
formation
continuous
robust
film.
However,
optimisation
coating
using
filler
for
cost
reduction
impact
modification
on
kinetics
subsequent
film
properties
remains
complex
phenomenon
often
poorly
understood.
Also,
several
other
challenges
remain,
optimization
within
matrices
assessing
long
term
durability,
under
different
conditions.
This
paper
explores
current
research
&
development
(R&D)
needs
modified
significant
opportunity
enhanced
reduction,
sustainability
industrial
applications.
insights
this
study
will
contribute
deeper
understanding
interactions
clay-polymer
optimization,
ultimately
guiding
more
efficient
durable
coatings.
Soft Matter,
Journal Year:
2025,
Volume and Issue:
unknown
Published: Jan. 1, 2025
Epoxidized
castor
oil
in
polyurethanes
preparation
opens
for
a
new
class
of
“green”
and
sustainable
poly(urethanes-
co
-oxazolidiones)
organogels
with
enhanced
mechanical
thermal
properties.
Coatings,
Journal Year:
2025,
Volume and Issue:
15(4), P. 419 - 419
Published: April 1, 2025
The
aim
of
this
study
is
to
develop
and
investigate
the
effect
applying
microcapsules
containing
a
melamine
formaldehyde
resin
shell
tannin
extract
as
core
form
hydrophobic
coating.
were
obtained
by
in
situ
polymerization.
Morphological
analysis
was
performed
focused
ion
beam/scanning
electron
microscopy.
chemical
composition
extract,
resin,
polymeric
with
determined
Fourier
transform
infrared
spectroscopy.
thermal
stability
tannin,
investigated
thermogravimetric
analysis.
In
addition,
durability
coating
over
time
tested
an
environmental
test
chamber.
are
quasi-spherical,
rough,
dense,
diameter
ranging
from
1
5
μm
thickness
50
nm.
exhibited
hierarchical
structure
improved
properties,
resulting
contact
angle
up
148°.
