Heliyon,
Journal Year:
2024,
Volume and Issue:
10(8), P. e30105 - e30105
Published: April 1, 2024
In
this
study,
green
synthesis
of
gold
nanoparticles
(AuNPs)
using
aqueous
extract
from
Hymenaea
courbaril
resin
(HCR)
is
reported.
The
successful
formation,
functional
group
involvement,
size,
and
morphology
the
subject
H.
mediated
(HCRAuNPs)
were
confirmed
by
Ultra
Violet-Visible
(UV-vis)
spectroscopy,
Fourier-Transform
Infrared
spectroscopy
(FTIR),
Transmission
Electron
Microscopy
(TEM)
techniques.
Stable
high
yield
HCRAuNPs
was
formed
in
1:15
(aqueous
solution:
salt
solution)
reacted
sunlight
as
indicated
visual
colour
change
appearance
surface
Plasmon
resonance
(SPR)
at
560
nm.
From
FT-IR
results,
phenolic
hydroxyl
(–OH)
found
to
be
involved
stabilization
nanoparticles.
TEM
analysis
showed
that
particles
are
highly
dispersed
spherical
shape
with
average
size
17.5
synthesized
significant
degradation
potential
against
organic
dyes,
including
methylene
blue
(MB,
85%),
methyl
orange
(MO,
90%),
congo
red
(CR,
83%),
para
nitrophenol
(PNP,
76%)
up
180
min.
also
demonstrated
effective
detection
pharmaceutical
pollutants,
amoxicillin,
levofloxacin,
azithromycin
environment
observable
changes
color
UV-Vis
spectral
graph.
Diagnostics,
Journal Year:
2025,
Volume and Issue:
15(8), P. 1037 - 1037
Published: April 18, 2025
Medical
biosensors
have
set
the
basis
of
medical
diagnostics,
and
Artificial
Intelligence
(AI)
has
boosted
diagnostics
to
a
great
extent.
However,
false
results
are
evident
in
every
method,
so
it
is
crucial
identify
reasons
behind
possible
result
order
control
its
occurrence.
This
first
critical
state-of-the-art
review
article
discuss
all
commonly
used
biosensor
types
that
can
give
rise
potential
results.
Furthermore,
AI
discussed
parallel
with
their
misdiagnoses,
again
some
for
discussed.
Finally,
an
expert
opinion
further
future
perspectives
presented
based
on
general
insights,
diagnostic
be
surpassed.
