The
current
study
focuses
the
nanocomposites
of
Ag/WO3
was
synthesized
via
hydrothermal
method
and
extract
Aloe-vera
gel
used.
Various
characterization
techniques
were
used
for
analysis
which
includes
SEM
(scanning
electron
microscope),
EDX
(Energy
dispersive
spectroscopy),XRD
(X-ray
diffraction),
FTIR
(Fourier
transform
infrared),
UV
(ultraviolet–visible-spectroscopy)
to
tell
about
elemental
composition,
shape
crystalline
structure,
band
gap,
functional
group.
presence
composition
elements
O,
W,
Ag
in
confirmed
through
spectrum.
hexagonal
crystal
structure
border
peaks
examined
XRD
spectra.
optical
characteristics
/WO3
composites
analyzed
by
UV-spectroscopy.
Spherical
amalgamation
WO3
verified
analysis.
interaction
various
stretching
bond
edges
like
hydroxyl
group
(O-H),
carbonyl
investigated
Anti-oxidant
activity
using
(DPPH)
free
Radical
nanocomposites.
outcomes
present
exhibited
an
excellent
anti-oxidant
also
indicated
reduction
stabilized
radical
DPPH
Aloe
vera
extract.
result
revealed
that
is
essential
biomedical
application
industries.
Alexandria Engineering Journal,
Journal Year:
2024,
Volume and Issue:
93, P. 80 - 89
Published: March 14, 2024
The
purpose
of
this
work
was
to
construct
an
electrochemical
sensor
for
the
detection
imatinib.
It
based
on
a
modified
glassy
carbon
electrode
(chitosan/rGO/GCE)
that
reduced
graphene
oxide
nanocomposite.
By
employing
straightforward
drop-casting
technique,
rGO/chitosan
composite
applied
GCE
surface.
XRD,
FT-IR,
and
FE-SEM
structural
studies
verified
successfully
nanocomposite
formed.
synergistic
effect
rGO
chitosan
boosted
electron
transfer
kinetics
facilitated
oxidation
reaction
imatinib
surface,
according
experiments,
which
indicated
chitosan/rGO/GCE's
sensitive,
selective,
stable
response
findings
showed
sensitivity
0.16502
μA/μM,
limit
value
7.3
nM,
wide
linear
range
1–300
µM.
Differential
pulse
voltammetry
measurements
were
performed
prepared
human
serum
urine
samples
evaluate
applicability
chitosan/rGO/GCE
in
real
samples.
For
genuine
samples,
good
recoveries
ranging
from
95.00%
99.20%
with
relative
standard
deviation
3.10–4.49%.
These
variety
may
be
accurately
analyzed
using
chitosan/rGO/GCE.
Sensing and Bio-Sensing Research,
Journal Year:
2023,
Volume and Issue:
42, P. 100604 - 100604
Published: Nov. 14, 2023
In
this
research,
the
synthesis,
fabrication
steps
and
characterization
of
a
new
modified
glassy
carbon
electrode
(GCE)
with
CuFe2O4
magnetic
nanoparticles
combined
zeolitic
imidazolate
framework
(ZIF-8)
embedded
graphene
quantum
dots
(GQDs),
(CuFe2O4/ZIF-8@GQDs),
for
electrodetermination
imatinib
(IMB),
anti-cancer
drug,
are
reported.
The
synthesized
nanocomposite
was
characterized
using
X-ray
powder
diffraction
(XRD),
energy
dispersive
spectroscopy
(EDX)
field
emission
scanning
electron
microscopy
(FE-SEM).
GCE
CuFe2O4/ZIF-8@GQDs
shows
high
electrocatalytic
activity
toward
oxidation
IMB
compared
bare
GCE,
GQDs/GCE,
ZIF-8@GQDs/GCE,
CuFe2O4/GCE
CuFe2O4@GQDs/GCE.
resulted
CuFe2O4/ZIF-8@GQDs/GCE
can
be
attributed
to
synergistic
effect
outstanding
magnetic,
electrical
properties
conductivity
GQDs,
as
well
transport
rate
nanocomposite.
Under
optimized
conditions,
developed
sensor,
CuFe2O4/ZIF-8@GQDs/GCE,
has
static
such
wide
linear
range
responses
(0.02–11.85
11.85–94.20
μM),
low
detection
limit
(1.2
nM),
sensitivity
(5.655
μA
μM−1),
long-term
signal
stability
reproducibility
(RSD
=
2.23%).
It
should
noted
that
sensor
could
used
determination
in
biological
pharmaceutical
samples,
indicating
its
feasibility
real
analysis.
Molecules,
Journal Year:
2024,
Volume and Issue:
29(16), P. 3818 - 3818
Published: Aug. 12, 2024
Imatinib,
a
small
molecule
kinase
inhibitor,
is
used
as
cancer
growth
blocker.
However,
one
of
its
most
serious
side
effects
congestive
cardiac
failure.
Reducing
drug
toxicity
may
be
achieved
through
the
use
delivery
systems.
Biocompatible
metal-organic
framework
(MOF)
materials,
namely
FeMIL-100
and
FeMIL-101-NH
