Nanoscale,
Journal Year:
2025,
Volume and Issue:
unknown
Published: Jan. 1, 2025
Schematic
of
functional
materials
for
electrochemical
sensors,
showcasing
MWCNTs,
CNFs,
GO,
Pd,
Pt,
Ni,
Fe,
Co,
COFs,
MOFs
detecting
heavy
metal
ions
(Pb,
Cd,
Hg,
Cu,
Cr,
As)
in
complex
environments
with
high
sensitivity
and
reliability.
Applied Microbiology and Biotechnology,
Journal Year:
2025,
Volume and Issue:
109(1)
Published: Jan. 7, 2025
Abstract
Iron
oxide
nanoparticles,
recognized
for
their
superparamagnetic
properties,
are
promising
future
healthcare
therapies.
However,
extensive
use
in
medicine
and
electronics
contributes
to
discharge
into
our
environments,
highlighting
the
need
further
research
on
cellular
damage
effects
aquatic
organisms.
While
detrimental
properties
of
other
compounds
have
been
stated
early-life
stages
fish,
cytotoxic
consequences
iron
nanoparticles
(SPIONs)
these
still
unexplored.
Therefore,
using
red
tilapia
(
Oreochromis
sp.)
as
a
model
organism,
this
study
is
first
talk
about
subtle
alterations
caused
by
biologically
induced
biomineralized
Fe
3
O
4
-SPIONs
Bacillus
sp.
stages.
Once
eggs
were
fertilized,
they
challenged
different
doses
SPIONs
(0,
5,
10,
15,
30
mg/l),
tenfold
increases
(50,
100,
150,
300
mg/l)
72
h.
The
hatching
rate,
malformation
body
length,
deformities
larvae
all
studied.
Our
showed
that
harmful
early
life
embryos
larvae.
They
slowed
delay,
decrease
survival
an
increase
heart
bleeding,
arrested
development,
membrane
changed
axis’s
physiological
structure.
Additionally,
results
indicated
numerous
larvae,
with
lordosis,
kyphosis,
scoliosis
once
subjected
50
150
mg/l
concentrations,
respectively.
This
could
assist
us
recognizing
risk
evaluating
disrupting
potential
nanoparticles.
key
objective
inquiry
describe
existing
features
produced
magnetite
(29.44
g/l)
including
morphological,
chemical,
magnetic
characteristics.
Illustrate
current
role
medicinal
applications
organisms
studying
vivo
motivate
development
enhanced
systems.
As
recommendation,
more
needed
completely
understand
how
various
exposure
endpoints
disturb
bodies
Key
points
•
Biogenic
SPIONs:
material
future.
Characterization
essential
assess
functional
SPIONs.
-SPIONs’
impact
ontogeny.
Graphical
abstract
International Journal of Scientific Research in Science and Technology,
Journal Year:
2025,
Volume and Issue:
12(1), P. 373 - 377
Published: Jan. 31, 2025
The
increased
surface
area
of
nanoscale
metal
photocatalysts
may
promote
the
degradation
environmental
pollutants.
Fenugreek
extract
and
FeCl3.6H2O
precursor
were
used
to
biosynthesize
hematite
(α-Fe2O3)
nanoparticles
(NPs),
which
then
characterized
by
FTIR,
SEM,
EDX,
XRD
techniques.
Under
ultraviolet
light,
photoinduced
adsorption
methyl
orange
dye
was
investigated
with
fenugreek
extract-derived
α-Fe2O3
NPs
acting
as
a
photocatalyst.
highest
photodegradation
efficiency
under
optimal
conditions
65%.
