Materials Today Communications,
Journal Year:
2023,
Volume and Issue:
38, P. 107712 - 107712
Published: Nov. 29, 2023
Carbon
nanotubes
are
materials
demonstrating
outstanding
mechanical,
chemical,
and
physical
properties
considered
coatings
of
titanium
implants.
The
present
research
is
aimed
to
characterize
the
microstructure
multi-wall
carbon
(MWCNTs)
layer
decorated
with
silver
nanoparticles
(Ag
NPs)
on
Ti13Nb13Zr
alloy
destined
for
long-term
electrophoretic
deposition
was
performed
in
a
two-stage
process,
at
first
0.25
wt.
pct.
MWCNTs,
next
0.30
Ag
NPs
content
bath.
SEM,
EDS,
AFM,
Raman
spectroscopy,
nanoindentation
tests,
nano-scratch
test,
wettability
assessments,
corrosion
tests
were
carried
out.
effects
presence
onto
MWCNTs
coating
observed
as
roughness
increased
0.380
µm
thickness
5.26
µm,
improved
adhesion
resistance,
water
contact
angle
62.94°,
decreased
nanohardness,
Young`s
modulus
resistance
plastic
deformation
under
load,
slightly
adhesion.
obtained
results
can
be
explained
by
specific
two-layer
structure
coating,
which
agglomerates
create
less
porous
permeable,
but
softer
structure.
Future
will
focus
improvement
component
different
ways.
Water,
Journal Year:
2024,
Volume and Issue:
16(11), P. 1607 - 1607
Published: June 4, 2024
This
review
article
addresses
the
increasing
environmental
concerns
posed
by
synthetic
dyes
in
water,
exploring
innovative
approaches
for
their
removal
with
a
focus
on
zero-valent
iron
nanoparticles
(nZVIs)
synthesized
through
environmentally
friendly
methods.
The
begins
highlighting
persistent
nature
of
and
limitations
conventional
degradation
processes.
role
applications
is
then
discussed,
covering
diverse
methods
metallic
nanoparticle
production
aligned
green
chemistry
principles.
Various
methods,
including
incorporation
secondary
metals,
surface
coating,
emulsification,
fixed
support,
encapsulation,
electrostatic
stabilization,
are
detailed
relation
to
stabilization
nZVIs.
A
novel
aspect
introduced
use
plant
extract
or
biomimetic
chemical
reduction
during
nZVI
synthesis.
investigates
specific
challenges
dye
pollution
wastewater
from
industrial
sources,
particularly
context
garment
coloring.
Current
aqueous
environments
an
emphasis
effectiveness
green-synthesized
concludes
offering
insights
into
future
perspectives
field.
intricate
landscape
synthesis
has
been
presented,
showcasing
its
potential
as
sustainable
solution
addressing
water.
Journal of Reports in Pharmaceutical Sciences,
Journal Year:
2025,
Volume and Issue:
13(1)
Published: April 29, 2025
Background:
Pinoresinol,
an
ingredient
in
Gnetum
montanum
Markgr,
has
been
demonstrated
to
be
anti-inflammatory
substance.
However,
the
activity
of
pinoresinol
requires
further
research.
Objectives:
This
study
elucidates
effects
from
Vietnamese
G.
Markgr
suppressing
lipopolysaccharide
(LPS)-stimulated
inflammation
and
production
reactive
oxygen
species
(ROS)
macrophages.
Methods:
Methanol
was
used
extract
Markgr.
The
purity
evaluated
by
thin-layer
chromatography
(TLC)
high-performance
liquid
(HPLC).
Cytokines
were
measured
enzyme-linked
immunosorbent
assay
(ELISA).
phosphorylation
extracellular
signal-regulated
kinases
1
2
(ERK1/2)
p38
analyzed
Western
blot
assay.
Immunofluorescence
measure
ROS
generated
Raw
264.7
cells.
Results:
Lipopolysaccharide-mediated
secretion
proinflammatory
cytokines
such
as
tumor
necrosis
factor-α
(TNF-α),
interleukin
(IL)-6,
IL-1β
significantly
decreased
(40
µg/mL,
P
<
0.001).
Furthermore,
LPS-induced
ERK1/2
markedly
suppressed
Importantly,
LPS
macrophages
inhibited
at
a
concentration
40
µg/mL
(P
Conclusions:
These
data
elucidate
pathways
pinoresinol,
targeting
mitogen-activated
protein
kinase
(MAPK)
signaling
ROS.
Applied Organometallic Chemistry,
Journal Year:
2023,
Volume and Issue:
37(12)
Published: Oct. 5, 2023
The
field
of
functional
nanohybrid
material
is
an
emerging
research
area
in
science
due
to
its
vast
range
applications.
use
novel
technology
and
innovative
therapeutics
has
led
potent
applications,
including
controlling
the
size
nanoparticles
(NPs).
This
resulted
a
report
on
synthesis
manganese
oxide
NPs
using
aerial
parts
queen
roses
Prunus
dulcis
(almond)
leaves,
seed,
seed
oil
(using
Clevenger
apparatus),
which
functions
as
reducing
agent.
Manganese
sulfate
was
used
precursor
process.
synthesized
Mn
3
O
4
were
studied
different
characteristics
techniques
such
X‐ray
diffraction
(XRD),
Fourier
transform
infrared
spectroscopy
(FTIR),
scanning
electron
microscopy
(SEM),
energy‐dispersive
(EDX).
photoluminescence
spectra
display
blue
emission
ranging
from
483.2
486.5
nm.
biosynthesized
tested
for
bactericidal
activity
showed
tremendous
inhibition
against
gram‐positive
gram‐negative
bacteria.
antioxidant
enhanced
2,2‐diphenyl‐1‐picrylhydrazyl
(DPPH)
assay,
revealed
higher
P.
leaf
extract.
In
vitro
cytotoxicity
hybrid
examined
3‐(4,5‐dimethylthiazol‐2‐yl)‐2,5‐diphenyltetrazolium
bromide
(MTT)
assay
cervical
cancer
(HeLa
cell
line)
with
concentrations.
results
IC
50
value
61.97
μg
mL
−1
general,
phytosynthetic
route
synergistic
effect
demonstrated
interaction
cells,
highlighting
pioneering
optimum
approach
.