ChemistrySelect,
Journal Year:
2025,
Volume and Issue:
10(6)
Published: Feb. 1, 2025
Abstract
Cobalt
oxide
nanoparticles
(Co₃O₄
NPs)
have
emerged
as
highly
versatile
materials,
recognized
for
their
unique
physicochemical
properties,
including
superior
thermal
stability,
magnetic
characteristics,
and
exceptional
catalytic
activity.
These
properties
driven
extensive
research
into
applications
across
diverse
fields,
such
environmental
remediation,
energy
storage,
biomedical
treatments.
This
review
provides
a
comprehensive
analysis
of
Co₃O₄
nanoparticle
synthesis,
focusing
on
both
conventional
methods
advanced
green
synthesis
approaches.
Each
method
is
critically
assessed
its
impact
particle
morphology,
size,
compatibility,
while
addressing
key
challenges
in
achieving
scalable
eco‐friendly
production.
The
functional
NPs
are
explored
detail,
particularly
roles
photocatalytic
pollutant
degradation,
antibacterial
applications,
devices,
where
distinctive
spinel
structure
pivotal.
consolidates
recent
advancements
the
field
emphasizes
innovation
potential
sustainable
material
solution
next‐generation
technologies.
Frontiers in Microbiology,
Journal Year:
2021,
Volume and Issue:
12
Published: Feb. 25, 2021
The
emergence
of
bacterial
resistance
to
antibiotics
has
led
the
search
for
alternate
antimicrobial
treatment
strategies.
Engineered
nanoparticles
(NPs)
efficient
penetration
into
a
living
system
have
become
more
common
in
world
health
and
hygiene.
use
microbial
enzymes/proteins
as
potential
reducing
agent
synthesizing
NPs
increased
rapidly
comparison
physical
chemical
methods.
It
is
fast,
environmentally
safe,
cost-effective
approach.
Among
biogenic
sources,
fungi
bacteria
are
preferred
not
only
their
ability
produce
higher
titer
reductase
enzyme
convert
ionic
forms
nano
forms,
but
also
convenience
cultivating
regulating
size
morphology
synthesized
NPs,
which
can
effectively
reduce
cost
large-scale
manufacturing.
Effective
through
exopolysaccharides
biofilm
matrix
enables
inhibit
growth.
Biofilm
consortia
sessile
groups
cells
that
able
adhere
biotic
abiotic
surfaces
with
help
extracellular
polymeric
substances
glycocalyx.
These
biofilms
cause
various
chronic
diseases
lead
biofouling
on
medical
devices
implants.
penetrate
affect
quorum-sensing
gene
cascades
thereby
hamper
cell-to-cell
communication
mechanism,
inhibits
synthesis.
This
review
focuses
nano-techniques
were
used
metallic
non-metallic
"signal
jamming
effects"
formation.
Detailed
analysis
discussion
given
interactions
types
signal
molecules
genes
responsible
development
biofilm.
Applied Sciences,
Journal Year:
2021,
Volume and Issue:
11(6), P. 2598 - 2598
Published: March 15, 2021
Nanotechnology
plays
a
big
part
in
our
modern
daily
lives,
ranging
from
the
biomedical
sector
to
energy
sector.
There
are
different
physicochemical
and
biological
methods
synthesise
nanoparticles
towards
multiple
applications.
Biogenic
production
of
through
utilisation
microorganisms
provides
great
advantages
over
other
techniques
is
increasingly
being
explored.
This
review
examines
process
biogenic
synthesis
mediated
by
such
as
bacteria,
fungi
algae,
their
Microorganisms
offer
disparate
environment
for
nanoparticle
synthesis.
Optimum
minimum
time
obtain
desired
size
shape,
improve
stability
optimise
specific
applications
challenges
address,
however.
Numerous
medicine,
environment,
drug
delivery
biochemical
sensors
discussed.
Biomolecules,
Journal Year:
2022,
Volume and Issue:
12(5), P. 627 - 627
Published: April 24, 2022
The
vastness
of
metal-based
nanoparticles
has
continued
to
arouse
much
research
interest,
which
led
the
extensive
search
and
discovery
new
materials
with
varying
compositions,
synthetic
methods,
applications.
Depending
on
applications,
many
methods
have
been
used
prepare
these
materials,
found
applications
in
different
areas,
including
biology.
However,
prominent
nature
associated
toxicity
environmental
concerns
involved
most
conventional
limited
their
continuous
usage
due
desire
for
more
clean,
reliable,
eco-friendly,
biologically
appropriate
approaches.
Plant-mediated
approaches
metal
emerged
circumvent
often-associated
disadvantages
routes,
using
bioresources
that
act
as
a
scaffold
by
effectively
reducing
stabilizing
whilst
making
them
biocompatible
biological
cells.
This
capacity
plants
intrinsically
utilize
organic
processes
reorganize
inorganic
ions
into
thus
studies
this
area
biochemical
synthesis
analysis.
In
review,
we
examined
use
several
plant
extracts
mediating
agent
(MNPs).
Furthermore,
properties,
suggested
emanate
from
influence
diverse
metabolites
plants,
were
also
reviewed.
Results in Engineering,
Journal Year:
2023,
Volume and Issue:
19, P. 101347 - 101347
Published: Aug. 4, 2023
This
review
paper
gives
an
overview
of
recent
developments
in
nanoparticle
research
and
semiconductor
industry
applications.
Nanoparticles
have
become
useful
building
blocks
for
a
variety
devices
processes.
Quantum
dot
technology,
thin-film
deposition,
chemical
mechanical
planarization,
nanocrystals
are
some
the
main
fields
where
nanoparticles
made
significant
strides.
It
highlights
special
traits
skills
that
allow
novel
functionalities
enhanced
efficiency
semiconductors.
extremely
important
production
semiconductors
because
their
characteristics
uses
such
as
copper,
gold,
silver,
etc.
These
crucial
developing
technology
they
provide
improved
thermal
stability,
increased
conductivity,
compatibility
with
current
fabrication
methods.
Their
incorporation
into
manufacturing
procedures
aids
creation
high-performance
hardware,
execution
also
recognizes
difficulties
synthesizing,
integrating,
taking
safety
precautions
nanoparticles.
emphasizes
need
more
development
to
get
around
obstacles
guarantee
successful
implementation
while
recognizing
promising
role
will
play
determining
future
Sensors International,
Journal Year:
2022,
Volume and Issue:
3, P. 100166 - 100166
Published: Jan. 1, 2022
The
integration
of
biosensing
platforms
with
drug
delivery
systems
has
led
to
effective
treatment
strategies
for
biomedical
applications.
With
the
emergency
nanotechnology,
manipulation
materials
in
nanometer
(nm)
scale
1–100
nm,
these
and
have
been
tremendously
improved
due
exceptional
properties
exhibited
by
materials.
conventional
approaches
used
synthesize
nanomaterials
including
physical
chemical
methods
involve
usage
harsh
chemicals
hazardous
reaction
conditions
hence
posing
a
threat
health
environment.
This
problem
is
solved
biological
that
green
nanotechnology
which
integrates
chemistry
engineering
principles
formulate
harmless
eco-friendly
fight
complications
affecting
human
These
use
phytochemicals
found
plants
parts
as
well
microorganisms
bioreduction
metal
ions
their
corresponding
nanomaterials.
are
readily
available,
cost-efficient,
biocompatibility
offering
sustainable
synthetic
review
will
therefore
focus
on
plant-mediated
microbe-mediated
synthesis
different
nanomaterials,
mechanisms
methods,
application
synthesized
challenges
methods.
Frontiers in Bioengineering and Biotechnology,
Journal Year:
2023,
Volume and Issue:
11
Published: May 2, 2023
Graphical
Abstract
Sources
for
biogenic
synthesis:
The
synthesis
sources
include
but
are
not
limited
to
bacteria,
fungi,
algae,
yeasts,
marine
and
plant
sources.
Processes,
Journal Year:
2022,
Volume and Issue:
10(8), P. 1521 - 1521
Published: Aug. 2, 2022
Bionanotechnology
is
the
combination
of
biotechnology
and
nanotechnology
for
development
biosynthetic
environmentally
friendly
nanomaterial
synthesis
technology.
The
presented
research
work
adopted
a
reliable
sustainable
approach
to
manufacturing
silver
nanoparticles
from
Brachychiton
populneus
(BP-AgNPs)
leaf
extract
in
aqueous
medium.
populneus-derived
were
characterized
by
UV–Vis
spectroscopy,
Fourier-transform
infrared
spectroscopy
(FTIR),
scanning
electron
microscopy
(SEM),
energy
dispersive
X-ray
analysis
(EDX).
In
addition,
antioxidant,
anti-inflammatory,
antidiabetic,
cytotoxic
activities
AgNPs
brought
light.
BP-AgNPs
was
verified
at
453
nm
wavelength
spectrum.
FTIR
revealed
that
synthesis,
stability,
capping
depend
on
functional
groups
such
as
alkane,
alkene,
nitro,
flouro,
phenol,
alcoholic,
flavones,
present
plant
extract.
SEM
evenly
distributed
cubical-shaped
nanoparticles.
average
diameter
12
calculated
image
through
ImageJ
software.
EDX
spectrum
confirmed
presence
Ag
3
keV
other
trace
elements
oxygen
chlorine.
biosynthesized
exhibited
proven
antioxidant
(DPPH
assay),
antidiabetic
(alpha
amylase
anti-inflammatory
(albumin
denaturation
(MTT
assay)
potential
against
U87
HEK293
cell
lines
comparison
standard
drugs.
these
assays,
inhibition
concentration-dependent
manner
had
lower
IC50
values
compared
standards.
All
outcomes
suggest
beneficial
biological
agent.
salient
features
propose
their
effective
applications
biomedical
domain
future.
Journal of Nanobiotechnology,
Journal Year:
2024,
Volume and Issue:
22(1)
Published: Jan. 5, 2024
Abstract
Periodontitis,
one
of
the
most
prevalent
dental
diseases,
causes
loss
bone
and
gum
tissue
that
hold
teeth
in
place.
Several
bacteria,
commonly
present
clinically
healthy
oral
cavities,
may
induce
perpetuate
periodontitis
when
their
concentration
rises
gingival
sulcus.
Antibacterial
effect
against
various
Gram-negative
Gram-positive
including
pathogenic
drug-resistant
ones,
has
been
shown
for
several
distinct
transient
metal
oxide
NPs.
Therefore,
NPs
be
used
biomedicine
to
treat
periodontal
problems
nanotechnology
inhibit
development
microorganisms.
Instead
using
harmful
chemicals
or
energy-intensive
machinery,
biosynthesis
nanoparticles
(NPs)
suggested.
To
produce
NPs,
ideal
technique
is
“Green”
synthesis
because
its
low
toxicity
safety
human
health
environment.
Gold
(AuNPs)
appear
less
toxic
mammalian
cells
than
other
nanometals
antibacterial
activity
not
dependent
on
reactive
oxygen
species
(ROS).
AgNPs
also
possess
chemical
stability,
catalytic
activity,
superior
electrical
thermal
conductivity,
name
a
few
advantageous
characteristics.
It
was
observed
zinc
(ZnO)
copper
(Cu)
exhibited
discernible
inhibitory
effects
gram-positive
gram-negative
bacterial
strains,
respectively.
ZnO
demonstrated
bactericidal
microorganisms
responsible
periodontitis.
Medications
containing
magnetic
are
highly
effective
multidrug-resistant
fungal
infections.
The
titanium
dioxide
(TiO
2
)
implicated
elevating
salivary
peroxidase
individuals
diagnosed
with
chronic
Furthermore,
specific
metallic
have
potential
enhance
antimicrobial
efficacy
treatments
combined.
these
as
well
only
some
metals
oxides
synthesized
environmentally
friendly
ways
therapeutic
benefits
Graphical
