Materials Science and Technology,
Journal Year:
2024,
Volume and Issue:
40(3), P. 262 - 272
Published: Jan. 8, 2024
In
this
study,
manganese
selenide/copper
oxide
nanocomposites
anchored
on
multi-walled
carbon
nanotubes
(MnSe/CuO/MWCNTs)
were
fabricated
with
different
ratios
and
their
characteristic
properties
evaluated.
Microscopic
images
show
the
decoration
of
CuO
MnSe
without
changing
morphology.
UV–Vis
analysis
indicates
that
best
optical
MnSe/CuO/MWCNT
nanomaterials
via
2.06
eV
as
a
band
gap
energy.
The
photocatalytic
ability
was
evaluated
by
decomposition
rhodamine
B
(RhB)
(97.23%)
malachite
green
(MG)
(100.0%)
under
visible
LED
irradiation
within
45
min.
Furthermore,
antibacterial
activity
prepared
nanosamples
investigated
against
Escherichia
coli
Staphylococcus
aureus
strains.
results
MnSe/CuO/MWCNTs
can
be
used
stronger
agent.
Journal of Drug Delivery Science and Technology,
Journal Year:
2024,
Volume and Issue:
96, P. 105689 - 105689
Published: April 21, 2024
In
the
last
few
years,
wound
healing
and
development
of
"ideal"
biomaterials
that
provide
quick
recovery
minimize
scarring
have
represented
one
most
important
priorities
researchers.
this
direction,
silk
fibroin
(SF)
scaffolds
gained
substantial
awareness,
as
a
promising
polymer
owing
to
their
increased
biocompatibility,
outstanding
mechanical
properties,
biodegradability,
especially
tensile
strength.
Furthermore,
SF
is
acknowledged
accelerate
process
by
encouraging
cell
growth
proliferation,
also
migration
different
types
cells
are
included
in
stages
process.
Therefore,
metal
oxide
nanoparticles
(NPs),
such
iron
(FeO),
copper
(CuO),
zinc
(ZnO),
or
magnesium
(MgO)
NPs,
been
extensively
researched
for
antimicrobial
properties
ability
enhance
tissue
regeneration
addition
SF.
When
introduced
within
scaffolds,
these
NPs
impart
enhanced
including
improved
scaffold
stability
durability.
Moreover,
presence
could
increase
biocompatibility
facilitating
adhesion,
migration,
ultimately
promoting
processes.
The
incorporation
other
natural
polymers
into
has
thus
emerged
favorable
method
therapeutic
potential
developed
biomaterial.
This
review
aims
an
overview
advancements
containing
applications.
Coatings,
Journal Year:
2024,
Volume and Issue:
14(1), P. 81 - 81
Published: Jan. 6, 2024
Recently,
functional
nanomaterials
with
unique
sizes,
shapes,
and
surface
chemistry
have
been
fabricated
for
various
applications
in
all
facets
of
science
technology.
Among
these
diverse
nanomaterials,
copper
oxide
nanoparticles
(CuO
NPs)
garnered
considerable
attention
due
to
their
physicochemical
parameters
semiconductor
properties.
Doping
materials
CuO
NPs
the
fabrication
nanofillers
functionalized
natural
or
synthetic
moieties
delivers
improved
antibacterial
efficacy
food
packaging
applications.
Moreover,
bactericidal
effect
modified
against
foodborne
pathogens
largely
contributes
usage
Therefore,
it
is
essential
fabricate
effective
antimicrobial
minimal
no
adverse
side
effects.
This
review
discusses
synthesis,
characterization,
modification,
properties,
applications,
toxicological
implications
integrated
films
composites.
In
addition,
highlights
effects
ways
combat
situations.
The
forthcoming
generation
expected
lead
a
groundbreaking
surge
inventive
systems
(FPS)
based
on
hybrid
industries.
Cureus,
Journal Year:
2024,
Volume and Issue:
unknown
Published: April 1, 2024
Background
Copper
and
copper
oxide
nanoparticles
synthesized
by
green
methods
have
attracted
considerable
attention
due
to
their
environmentally
friendly
properties
potential
applications.
Green
synthesis
involves
non-hazardous
sustainable
techniques
used
in
the
production
of
a
wide
range
substances,
including
nanoparticles,
pharmaceuticals,
chemicals.
These
often
use
different
organisms,
bacteria,
fungi,
algae,
plants,
each
offering
advantages
terms
simplicity,
cost-effectiveness,
environmental
sustainability.
The
nature
these
responds
growing
need
for
nanotechnologies.
Brown
algae
gained
popularity
distinct
morphological
characteristics
diverse
biochemical
composition.
This
research
focuses
on
process
synthesizing
from
brown
Turbinaria.
It
emphasizes
natural
ability
bioactive
compounds
contained
extract
reduce
stabilize
nanoparticles.
has
demonstrated
applications,
antibacterial
activity.
Materials
Fresh
Turbinaria
were
collected
marine
environments
ensure
that
they
free
contaminants.
underwent
purification
remove
impurities
dried.
An
aqueous
was
prepared
pulverizing
dried
mixing
them
with
distilled
water.
A
salt
solution
utilizing
nitrate
prepared.
mixed
solution.
There
are
help
ions,
which
makes
come
together.
reaction
mixture
incubated
controlled
environment
facilitate
growth
enhance
stability
To
separate
mixture,
centrifugation
employed,
or
filtration
done
Whatman
filter
paper
(Merck,
Burlington,
MA).
yield
stable
powder.
Results
derived
showed
effects
against
Streptococcus
mutans,
Klebsiella
sp.,
Staphylococcus
mutans.
scanning
electron
microscopy
(SEM)
analysis
verified
irregular
shape
elemental
content
X-ray
diffraction
(XRD)
indicated
exhibited
crystallinity
composed
species,
namely
face-centered
cubic
monoclinic
structures.
transmission
(TEM)
images
evenly
distributed
had
rectangular
shape.
They
substantial
antimicrobial
activity
both
Gram-positive
Gram-negative
bacteria.
Conclusions
study
enhances
field
showcasing
adaptability
synthesize
underscores
properties.
