Biosensors,
Journal Year:
2024,
Volume and Issue:
unknown, P. 239 - 279
Published: Nov. 26, 2024
This
chapter
has
two
sections:
one
covers
the
synthetic
BREs
or
MIPs
used
in
different
sensing
platforms
and
other
is
based
on
role
of
nanomaterials
biosensing
applications.
Fabrication
MIP
recently
reported
biosensors
areas
are
discussed
detail.
Section
8.2
discusses
classification
dependent
dimension,
morphology,
chemical
composition.
Furthermore,
advancement
nanomaterials-based
detail,
along
with
analysis
biosensor
designs
advantages
disadvantages
nanostructures.
8.2.4
difficulties
developments
field
wearable
their
applications
sensing.
International Journal of Nanoscience,
Journal Year:
2024,
Volume and Issue:
unknown
Published: Feb. 14, 2024
Co/Ni/Zn
triple
doped
[Formula:
see
text]-Fe
2
O
3
nanoparticles
(NPs)
have
been
synthesized
via
polyvinylpyrrolidone
(PVP)/Azadirachta
indica
(A.
Indica)
leaf
extract
coating.
XRD,
UV–Vis,
SEM,
TEM,
EDS,
Raman
spectroscopy,
FTIR,
VSM
were
used
to
characterize
the
NPs.
XRD
pattern
revealed
that
crystallite
size
of
NPs
ranges
from
14[Formula:
text]nm
21[Formula:
text]nm.
Spherical
found
by
SEM/TEM
examination
ranging
16[Formula:
26[Formula:
Analysis
magnetic
properties
antiferromagnetic
characteristics,
convergence
between
magnetization
curves
(MS),
and
switching
field
distribution
dM/dh
below
an
irreversible
temperature
text][Formula:
text]K.
Produced
catalyst
was
for
degradation
anionic
azo
dye
Malachite
green
(MG)
Rhodamine
blue
(RhB)
dyes
under
influence
UV
radiation.
RhB
MG
reduced
as
a
result
catalyzing
conversion
dissolved
hydroxyl
radicals
(OH)
when
exposed
visible
light.
This
shows
main
active
radical
specifically
engaged
in
photo-catalytic
breakdown
is
OH.
The
most
effective
photo-catalyst
determined
investigating
proposed
reusability
over
three
cycles.
retrieved
utilized
times
after
reaction
without
suffering
substantial
loss
catalytic
activity.
plant-mediated
significant
antioxidant
activity
due
their
higher
phenolic
content.
These
promising
future
with
potential
applications
health,
aging,
food
preservation,
cosmetics,
agriculture
environmental
protection.