Particulate Science And Technology,
Journal Year:
2023,
Volume and Issue:
42(5), P. 874 - 894
Published: Nov. 16, 2023
Nanotechnology
is
an
emerging
field
with
diverse
applications,
wherein
materials
ranging
in
size
from
1
to
100
nm,
referred
as
nanoparticles
(NPs),
are
utilized.
Traditional
methods
for
producing
metallic
NPs
primarily
involve
chemical
processes,
which
can
result
unintended
outcomes.
To
overcome
these
challenges,
a
greener
alternative,
known
green
synthesis,
has
been
developed.
Green
synthesis
of
emerged
innovative
and
environmentally
friendly
approach
nanotechnology.
Utilizing
plant
extracts,
microorganisms,
biopolymers
reducing
stabilizing
agents,
researchers
have
successfully
prepared
various
nanoparticles,
such
silver,
copper,
gold,
platinum,
palladium
nanoparticles.
These
offer
advantages
like
cost-effectiveness,
reduced
environmental
impact,
facile
scalability.
This
method
ensures
eco-friendliness
by
implementing
techniques
the
use
safe,
nontoxic
solvents
(such
supercritical
fluids
water)
additives
polysaccharides.
Different
reaction
conditions
energy-saving
growth
also
employed
enhance
sustainability.
Nanoparticles
synthesized
through
exhibit
unique
properties,
rendering
them
highly
suitable
including
catalysis,
medicine,
energy
technologies.
review
paper
explores
recent
advances
biosynthesis
at
nanoscale
highlights
different
factors
that
affect
their
possible
applications
International Journal of Nanomedicine,
Journal Year:
2024,
Volume and Issue:
Volume 19, P. 3187 - 3215
Published: April 1, 2024
Abstract:
Green
synthesis
of
silver
(Ag)
and
gold
(Au)
nanoparticles
(NPs)
has
acquired
huge
popularity
owing
to
their
potential
applications
in
various
fields.
A
large
number
research
articles
exist
the
literature
describing
green
Ag
Au
NPs
for
biomedical
applications.
However,
these
findings
are
scattered,
making
it
time-consuming
researchers
locate
promising
advancements
unexplored
Unlike
other
review
articles,
this
systematic
study
not
only
highlights
recent
but
also
explores
The
article
discusses
approaches
highlighting
emerging
developments
novel
strategies.
Then,
reviews
important
synthesized
by
critically
evaluating
expected
advantages.
To
expose
future
direction
field,
describes
NPs.
Finally,
discuss
challenges
limitations
This
will
serve
as
a
valuable
reference
researchers,
working
on
Keywords:
nanoparticles,
environmental-friendly,
applications,
potentials
ChemEngineering,
Journal Year:
2024,
Volume and Issue:
8(4), P. 64 - 64
Published: June 21, 2024
The
increasing
global
focus
on
green
nanotechnology
research
has
spurred
the
development
of
environmentally
and
biologically
safe
applications
for
various
nanomaterials.
Nanotechnology
involves
crafting
diverse
nanoparticles
in
terms
shapes
sizes,
with
a
particular
emphasis
friendly
synthesis
routes.
Among
these,
biogenic
approaches,
including
plant-based
synthesis,
are
favored
their
safety,
simplicity,
sustainability.
Silver
nanoparticles,
particular,
have
garnered
significant
attention
due
to
exceptional
effectiveness,
biocompatibility,
eco-friendliness.
Cannabis
(Cannabis
sativa
L.)
emerged
as
promising
candidate
aiding
silver
nanoparticles.
Leveraging
phytochemical
constituents
Cannabis,
researchers
successfully
tailored
wide
array
applications,
spanning
from
biomedicine
environmental
remediation.
This
review
explores
properties,
mechanisms,
obtained
Cannabis.
Additionally,
it
delves
into
recent
advancements
techniques
elucidates
optical
properties
these
By
shedding
light
fabrication
methods
bionanotechnology
this
aims
contribute
growing
body
knowledge
field
nanotechnology.
Through
comprehensive
examination
processes,
mechanistic
aspects,
potential
underscores
importance
sustainable
approaches
nanoparticle
highlights
Cannabis-derived
addressing
societal
challenges.
Frontiers in Bioengineering and Biotechnology,
Journal Year:
2024,
Volume and Issue:
11
Published: Jan. 10, 2024
Green
synthesis
of
metal
nanoparticles
(NPs)
has
received
extensive
attention
over
other
conventional
approaches
due
to
their
non-toxic
nature
and
more
biocompatibility.
Herein
we
report
gold
silver
NPs
(AuNPs@AV
AgNPs@AV)
prepared
by
employing
a
green
approach
using
crude
extract
Aconitum
violaceum
Jacquem.
ex
Stapf.
The
synthesized
were
characterized
Scanning
Electron
Microscopy
(SEM),
Transmission
(TEM),
Energy
Dispersive
X-ray
(EDX),
Diffraction
(XRD),
UV/Visible
spectroscopy,
Fourier
Transform
Infrared
(FTIR),
Photoelectron
Spectroscopy
(XPS),
Zeta
Potential.
Morphological
analysis
showed
spherical
triangular
shapes
the
with
average
size
<100
nm.
AuNPs@AV
AgNPs@AV
exhibited
effective
antibacterial
activities,
minimum
inhibitory
concentrations
(MICs)
95
70
μg/mL
against
Lactobacillus
acidophilus
(
L.
)
90
65
Escherichia
coli
E.
),
respectively.
Strong
antioxidant
effect
reported
DPPH
radical
PTIO
within
range
IC
50
values;
161–80
μg/ml
as
compared
standard
(23–11
μg/mL)
Moreover,
efficient
photocatalytic
activity
degraded
89.88%
93.7%
methylene
blue
(MB)
dye
under
UV
light,
Pharmacia,
Journal Year:
2024,
Volume and Issue:
71, P. 1 - 19
Published: May 23, 2024
Non-communicable
diseases
(NCDs)
and
premature
aging,
caused
by
free
radicals,
have
spurred
a
demand
for
extensive
research
into
finding
effective
antioxidants.
Currently,
there
is
an
abundance
of
both
natural
synthetic
antioxidants,
including
metal
nanoparticles
with
high
antioxidant
activity.
Among
these,
gold
(AuNPs)
stand
out
as
favoured
antioxidants
because
their
minimal
toxicity,
simple
synthesis,
detectability.
The
properties
AuNPs
enhance
its
wide-ranging
potential
use
in
healthcare
applications
anti-aging,
anti-inflammatory,
wound
healing
agents,
well
treatment
various
diseases.
This
review
highlights
recent
progress
the
synthesis
method
assessing
capacity
delves
mechanism
action
explores
health
applications.
In
conclusion,
considering
physicochemical
biological
properties,
along
benefits
challenges
future
development,
are
deemed
promising
suitable
clinical
Sustainable Chemistry for the Environment,
Journal Year:
2024,
Volume and Issue:
6, P. 100086 - 100086
Published: March 29, 2024
The
current
study
focuses
on
the
synthesis
of
gold
nanoparticles
(AuNPs)
using
plum
peel
extract
obtained
by
deep
eutectic
solvent
(DES)
(Betaine-Urea
and
Choline
chloride-Urea).
Formation
mechanism
DESs
molecular
interactions
between
components
has
been
studied
quantum
chemical
methods.
have
used
for
obtaining
extracts
from
peel.
It
established
that
reducing
ability
is
higher
(489—580
mg
ASE/g
extract)
than
when
a
traditional
aqueous-alcohol
solution
(336
extract).
Gold
were
characterized
UV-vis
spectroscopy,
FTIR,
SEM-XRD
analysis.
size
AuNPs
was
found
to
be
5–10
nm
as
per
particle
analyzer,
zeta
potential
−46–47
mV.
scavenging
sample
ABTS
radical
determined
test.
synthesized
extracting
Cl-U
exhibited
significant
antioxidant
against
ABTS•+,
with
an
IC50
110
mg/mL.
For
first
time
in
cosmetic
product,
AgNPs
used.
creams
evaluated
their
organoleptic
characteristics,
physicochemical
properties,
vitro
antibacterial
activity
Escherichia
coli
Bacillus
subtilis.
Results
show
cream
0.5%
AuNp
increases
value
moisturizer
skin.
International Journal of Microbiology,
Journal Year:
2025,
Volume and Issue:
2025(1)
Published: Jan. 1, 2025
The
escalating
threat
of
infectious
diseases,
exacerbated
by
antimicrobial
resistance
(AMR)
and
biofilm
formation,
necessitates
innovative
therapeutic
strategies.
This
review
presents
a
comprehensive
exploration
the
potential
nanoparticles
synthesized
from
natural
sources,
including
plant
extracts,
microbial
products,
marine
compounds,
as
agents.
These
naturally
derived
demonstrated
significant
antibiofilm
antivirulence
effects,
with
specific
examples
revealing
their
capacity
to
reduce
mass
up
78%
inhibit
bacterial
quorum
sensing
65%.
integration
bioactive
such
polyphenols
chitosan,
facilitates
nanoparticle
stability
enhances
efficacy,
while
green
synthesis
protocols
environmental
risks.
Notably,
identifies
silver
using
tea
achieving
85%
inhibition
polymicrobial
growth
in
vitro.
Despite
these
promising
results,
challenges
standardization
scalability
persist.
study
underscores
transformative
leveraging
sourced
sustainable
alternatives
conventional
antimicrobials,
offering
quantitative
insights
for
future
application
combating
mono-
infections.
Heliyon,
Journal Year:
2023,
Volume and Issue:
9(6), P. e16919 - e16919
Published: June 1, 2023
Currently,
the
incidence
of
metabolic
disorders
is
increasing,
setting
a
challenge
to
global
health.
With
major
advancement
in
diagnostic
tools
and
clinical
procedures,
much
has
been
known
etiology
their
corresponding
pathophysiologies.
In
addition,
use
vitro
vivo
experimental
models
prior
studies
promoted
numerous
biomedical
breakthroughs,
including
discovery
development
drug
candidates
treat
disorders.
Indeed,
chemicals
isolated
from
natural
products
have
extensively
studied
as
prospective
manage
diabetes,
obesity,
heart-related
diseases,
cancer,
partly
due
antioxidant
anti-inflammatory
properties.
Continuous
efforts
made
parallel
improve
bioactivity
bioavailability
using
selected
delivery
approaches.
Here,
we
provide
insights
on
recent
progress
role
inflammatory-mediated
responses
initiation
disorders,
with
particular
reference
diabetes
mellitus,
cancer.
discussed
management
cancers
lists
potential
biological
targets
for
high
throughput
screening
development.
Lastly,
findings
observed
preclinical
identifying
suitable
approaches
phytochemical
systems
that
are
be
used
treatment