Potential Applications of Rare Earth Metal Nanoparticles in Biomedicine
Pharmaceuticals,
Год журнала:
2025,
Номер
18(2), С. 154 - 154
Опубликована: Янв. 24, 2025
In
recent
years,
the
world
scientific
community
has
shown
increasing
interest
in
rare
earth
metals
general
and
their
nanoparticles
particular.
Medicine
pharmaceuticals
are
no
exception
this
matter.
review,
we
have
considered
main
opportunities
potential
applications
of
metal
(gadolinium,
europium,
ytterbium,
holmium,
lutetium,
dysprosium,
erbium,
terbium,
thulium,
scandium,
yttrium,
lanthanum,
neodymium,
promethium,
samarium,
praseodymium,
cerium)
biomedicine,
with
data
ranging
from
single
reports
effects
found
vitro
to
numerous
independent
vivo
studies,
as
well
a
number
challenges
for
wider
application.
The
areas
application
metals,
including
future,
diagnosis
treatment
malignant
neoplasms,
therapy
infections,
use
antioxidant
regenerative
properties
nanoparticles.
These
determined
both
by
themselves
need
search
new
approaches
solve
urgent
biomedical
public
health
problems.
Oxide
forms
lanthanides
most
often
used
biomedicine
due
greatest
biocompatibility
nanoscale
size,
providing
penetration
through
biological
membranes.
However,
existing
contradictory
or
insufficient
on
acute
chronic
toxicity
still
make
widespread
difficult.
There
various
modification
methods
(addition
excipients,
creation
nanocomposites,
changing
morphology
particles)
that
can
reduce
these
effects.
At
same
time,
despite
some
representatives
clinical
practice,
further
studies
establish
full
range
pharmacological
toxic
effects,
modify
remain
relevant.
Язык: Английский
Biosynthesis and biological activities of magnesium hydroxide nanoparticles using Tinospora cordifolia leaf extract
Bioprocess and Biosystems Engineering,
Год журнала:
2024,
Номер
47(12), С. 2111 - 2129
Опубликована: Сен. 16, 2024
Язык: Английский
Multifunctional Ag/CuO nanocomposites: synthesis, antimycobacterial efficacy, and cytotoxicity against colon cancer cells
B.R. Malini,
G. K. Prashanth,
P. A. Prashanth
и другие.
Transition Metal Chemistry,
Год журнала:
2024,
Номер
unknown
Опубликована: Дек. 24, 2024
Язык: Английский
Experimental and theoretical insights into the adsorption mechanism of methylene blue on the (002) WO3 surface
Scientific Reports,
Год журнала:
2024,
Номер
14(1)
Опубликована: Ноя. 6, 2024
Abstract
This
work
investigates
the
efficiency
of
green-synthesized
WO
3
nanoflakes
for
removal
methylene
blue
dye.
The
synthesis
using
Hyphaene
thebaica
fruit
extract
results
in
a
material
with
specific
surface
area
13
m
2
/g
and
an
average
pore
size
19.3
nm.
A
combined
theoretical
experimental
study
exhibits
complete
understanding
MB
adsorption
mechanism
onto
nanoflakes.
Adsorption
studies
revealed
maximum
capacity
78.14
mg/g.
pseudo-second-order
model
was
best
to
describe
kinetics
correlation
coefficient
(R
)
0.99,
suggesting
chemisorption.
intra-particle
diffusion
supported
two-stage
process
involving
diffusion.
Molecular
dynamic
simulations
confirmes
electrostatic
attraction
between
(002)
surface,
most
favorable
energy
calculated
as
-0.68
eV.
electrokinetic
confirmed
that
have
strongly
negative
zeta
potential
-31.5
mV
uniform
particle
around
510
analysis
isotherms
complex
MB,
both
physical
adsorption.
maintained
90%
their
after
five
cycles,
according
reusability
tests.
Язык: Английский