Arabian Journal of Chemistry,
Год журнала:
2023,
Номер
16(12), С. 105267 - 105267
Опубликована: Сен. 16, 2023
Nanoparticles,
to
be
used
in
biomedical
applications,
have
been
the
subject
of
extensive
investigation
recent
years.
Recently,
zirconia
and
iron
gained
significant
relevance
field
due
their
superior
mechanical
structural
qualities
as
well
numerous
biological
applications.
In
this
research,
Fe3O4-stabilized
nanopowders
are
fabricated
using
a
low-cost
sol-gel
approach.
Iron
oxide
sol
is
added
1-10
wt.
%
increments
0.1M
sol.
The
obtained
crystallite
size
values
match
with
previously
reported
for
tetragonally
stabilizing
(t-zirconia)
phase.
Hardness
approximately
1278
HV,
along
fracture
toughness
∼
24.48
MPa.m^(1/2)
observed
stable
tetragonal
zirconia.
Results
from
cell
lysis
experiments
indicate
that
synthesized
nanoparticles
potential
combat
cancerous
cells.
An
encapsulation
efficacy
up
73%
after
120-minute
time
period.
Radio
labeling
techniques
employed
label
as-synthesized
Sodium
Pertechnetate
(Na99mTcO4)
labeled
radiopharmaceuticals,
allowing
biodistribution
assessment.
Multiple
CT
scans
rabbits
performed
obtain
accurate
results
evaluate
survival.
Studies
show
radiolabeled
highly
absorbed
animals'
bladders,
making
them
promising
choice
tumor
therapy.
Various
physical
properties
animals
periodically
examined
administration
nanoparticle-based
injection
several
months,
no
abnormalities
found.
through
these
characterizations
can
future
therapeutic
agents
drug
carriers.
Results in Chemistry,
Год журнала:
2024,
Номер
7, С. 101368 - 101368
Опубликована: Янв. 1, 2024
Zinc
oxide
nanoparticles
(ZnO
NPs)
exhibit
distinctive
characteristics,
making
them
highly
sought-after
in
many
sectors.
Nevertheless,
conventional
techniques
for
producing
ZnO-NPs
are
linked
to
environmental
and
health
hazards
due
toxic
substances.
In
this
review,
we
study
zinc
synthesized
from
plant
extracts
their
subsequent
biomedical
uses
detail.
Research
shows
that
several
different
employed
manufacturing
ZnO
nanoparticles.
Leaves,
fruits,
seeds,
roots,
complete
plants
all
included
these
extracts.
Phytochemicals
such
as
phenolic
compounds,
alkaloids,
flavonoids,
terpenoids
a
part
of
biological
matrices.
compounds
show
bioreduction
mechanism,
act
stabilizing
reducing
agent.
The
attributes
(NPs),
including
size,
shape,
crystallinity,
may
be
altered
by
adjusting
the
extract
variety,
concentration,
synthesis
conditions.
Consequently,
formed
display
notable
diversity
physical
chemical
subsequently
impacting
functionality.
manufactured
using
green
methods
extensive,
beneficial
effects
antibacterial
activity
against
various
pathogens,
anti-inflammatory
possible
anticancer
activities.
Nanoparticles
have
been
integrated
into
wound
dressings,
used
carriers
medication
delivery,
utilized
biosensing
imaging
applications.
enhanced
biocompatibility
reduced
toxicity
green-processed
techniques,
comparison
those
made
approaches,
make
very
appealing
use
contexts.
Moreover,
paper
examines
mechanisms,
explicitly
focusing
on
involvement
phytochemicals
processes
reduction
stabilization.
Additionally,
emphasizes
difficulties
potential
future
directions
optimizing
processes,
increasing
capacity,
facilitating
therapeutic
Molecules,
Год журнала:
2025,
Номер
30(3), С. 684 - 684
Опубликована: Фев. 4, 2025
The
fundamental
principle
of
Fourier
Transform
Infrared
(FTIR)
spectroscopy
is
based
on
the
vibration
and
rotation
atoms,
it
has
become
a
universal
widely
used
spectral
methodology
for
detection
internal
molecular
structures
in
diverse
range
fields.
A
considerable
number
review
articles
pertaining
to
applications
FTIR
have
been
published
recent
years.
Nevertheless,
comprehensive
summary
application
nanoparticles’
(NPs’)
green
synthesis
yet
be
presented.
In
present
paper,
we
propose
series
case
studies
that
demonstrate
analysis
metal
oxide
NPs
synthesized
using
processes.
Furthermore,
presented
position
functional
group
bands
spectra
are
responsible
reduction,
capping
stabilization
NPs.
this
review,
explore
advantages
limitations
methodologies
overcoming
these
challenges.
We
also
potential
solutions
complex
spectra.
intended
serve
as
compendium
information
researchers
engaged
field
NPs,
utilizing
research
tool.
Pharmaceutics,
Год журнала:
2023,
Номер
15(11), С. 2634 - 2634
Опубликована: Ноя. 16, 2023
In
recent
years,
biosynthesized
zinc
oxide
nanoparticles
(ZnONPs)
have
gained
tremendous
attention
because
of
their
safe
and
non-toxic
nature
distinctive
biomedical
applications.
A
diverse
range
microbes
(bacteria,
fungi
yeast)
various
parts
(leaf,
root,
fruit,
flower,
peel,
stem,
etc.)
plants
been
exploited
for
the
facile,
rapid,
cost-effective
synthesis
ZnONPs.
Plant
extracts,
microbial
biomass
or
culture
supernatant
contain
biomolecules
including
enzymes,
amino
acids,
proteins,
vitamins,
alkaloids,
flavonoids,
etc.,
which
serve
as
reducing,
capping
stabilizing
agents
during
biosynthesis
The
ZnONPs
are
generally
characterized
using
UV-VIS
spectroscopy,
TEM,
SEM,
EDX,
XRD,
FTIR,
etc.
Antibiotic
resistance
is
a
serious
problem
global
public
health.
Due
to
mutation,
shifting
environmental
circumstances
excessive
drug
use,
number
multidrug-resistant
pathogenic
continuously
rising.
To
solve
this
issue,
novel,
effective
antimicrobial
needed
urgently.
Biosynthesized
could
be
novel
powerful
characteristics.
It
proven
that
strong
activity
against
microorganisms
bacteria.
possible
mechanisms
generation
reactive
oxygen
species,
physical
interactions,
disruption
cell
walls
membranes,
damage
DNA,
enzyme
inactivation,
protein
denaturation,
ribosomal
destabilization
mitochondrial
dysfunction.
review,
characterization
reviewed
comprehensively.
Also,
applications
highlighted.
Kuwait Journal of Science,
Год журнала:
2023,
Номер
51(1), С. 100145 - 100145
Опубликована: Ноя. 7, 2023
The
present
study
used
a
simple
reflux
method
to
efficiently
produce
eco-friendly
ajwain
honey
(AH)
loaded
cerium
oxide
(CeO2)
nanoparticles.
X-ray
diffractometer
(XRD),
scanning
electron
microscopy
(SEM),
Fourier
transform
infrared
spectroscopy
(FT-IR),
energy
dispersive
(EDAX),
and
UV–Visible
methods
were
examine
the
materials.
Using
2,2-diphenylpicrylhydrazyl
(DPPH)
free
radical,
developed
AH/CeO2
demonstrates
81%
radical
scavenging
activity
with
an
IC50
value
of
102.5
mg/mL.
electrochemical
was
measured
in
3
M
KOH
electrolyte
solution
using
carbon
pasted
electrode.
Electrochemical
characteristics
such
as
reversibility
(ER),
proton
diffusion
coefficient
(D),
specific
capacitance
(Csp)
have
been
significantly
enhanced.
AH
doped
CeO2
electrode
modification
materials
vital
role
boosting
sensor
detection
sensitivity
determination
cow
urine,
Pb+2
Hg+2
ions.
photocatalysis
investigated
utilizing
water
pollutants
methyl
violet
(MV)
Congo
red
(CR).
MV
pollutant
is
completely
degraded
(100%)
after
60
min,
CR
around
82%,
suggesting
excellent
performance
CeO2.
Abstract
Main
conclusion
The
study
thoroughly
investigates
nanosilver
production,
properties,
and
interactions,
shedding
light
on
its
multifaceted
applications.
It
underscores
the
importance
of
characterizing
for
predicting
behavior
in
complex
environments.
Particularly,
it
highlights
agricultural
environmental
ramifications
uptake
by
plants
.
Nowadays,
silver
nanoparticles
(AgNPs)
are
a
very
adaptable
nanomaterial
with
many
uses,
particularly
antibacterial
treatments
operations.
Clarification
key
elements
nanosilver,
such
as
synthesis
characterization
procedures,
activity,
intricate
interactions
plants,
those
pertaining
to
translocation
mechanisms,
is
aim
this
in-depth
investigation.
Nanosilver
process
that
includes
range
methodologies,
including
chemical,
biological,
sustainable
approaches
also
environmentally
benign.
This
section
provides
critical
evaluation
these
methods,
considering
their
impacts
repeatability,
scalability,
impact.
physicochemical
properties
were
determined
means
procedures.
review
significance
analytical
spectroscopy,
microscopy,
other
state-of
the-art
methods
fully
particles.
Although
grasp
necessary
order
predict
potential
biological
systems.
second
half
article
delves
into
have
emphasizing
mechanisms
absorption
translocation.
There
significant
problems
from
subsequent
passage
through
tissues.
In
summary,
summarizing
state-of-the-art
information
field,
offers
comprehensive
overview
characterization,
capabilities,
plants.
paper
contributes
ongoing
conversation
nanotechnology.
Graphical
abstract