Anodic
aluminum
oxide
(AAO)
films
have
a
wide
range
of
research
and
applications
in
the
field
nanoscience
technology.
Transparent
AAO
require
layer
to
be
peeled
off
from
substrate
which
it
is
attached,
involving
complex
preparation
process
immersion
variety
caustic
solutions,
resulting
prepared
that
are
very
prone
fragmentation
unfavorable
for
applications.
Here,
we
transparent
by
double-sided
anodization
method
with
secondary
anodization,
consists
porous
structure
spaced
barrier
layer.
These
can
bent
into
bow
shape
exhibit
good
toughness
under
action
external
forces
applied
at
both
ends.
Then,
were
subjected
thermal
shock
experiments,
changes
microstructure
before
after
analyzed.
The
relationship
between
they
was
also
investigated.
Frontiers in Nanotechnology,
Год журнала:
2024,
Номер
6
Опубликована: Авг. 29, 2024
Innovative
hybrid
nanostructures
have
revolutionized
modern
therapy
by
combining
different
materials
at
the
nanoscale,
offering
unique
synergistic
properties
that
enhance
their
functionality.
These
advancements
are
pivotal
in
areas
such
as
targeted
drug
delivery,
photothermal
and
photodynamic
therapy,
gene
where
they
significantly
improve
therapeutic
outcomes.
The
article
discusses
synthesis
methods
characterization
techniques
of
HNSs,
providing
a
comprehensive
analysis
mechanisms
action
various
applications.
Highlighted
case
studies
demonstrate
efficacy
treating
conditions
cancer,
neurodegenerative
diseases,
cardiovascular
disorders,
underscoring
potential
to
bridge
existing
gaps
medical
treatments.
review
also
emphasizes
need
for
continued
innovation
interdisciplinary
collaboration
optimize
these
clinical
Future
research
should
focus
on
enhancing
biocompatibility,
targeting
capabilities,
integrating
advanced
imaging
AI-driven
applications
further
precision
HNSs
therapy.
herald
new
era
treatment,
transformative
solutions
complex
diseases.
Nano Letters,
Год журнала:
2024,
Номер
24(49), С. 15806 - 15816
Опубликована: Ноя. 27, 2024
Mechano-bactericidal
strategies
represent
a
safe
and
sustainable
method
for
preventing
microbial
contamination
in
the
postantibiotic
era.
However,
their
effectiveness
against
Gram-positive
bacteria
(≤55%)
is
still
limited
due
to
thick
peptidoglycan
layer
cell
walls.
Herein,
an
intelligent
biomimetic
nanopillared
biopatch
developed.
It
assisted
by
low-voltage
(8
V)
electrical
stimulation
from
TENG
significantly
enhances
antibacterial
efficacy
(>99%)
three
types
of
stubborn
bacteria.
These
collaborative
behaviors
are
solely
based
on
purely
physical
actions,
thus
avoiding
risk
triggering
bacterial
resistance.
Moreover,
slight
mechanical
energy
generated
human
physiological
activities
converted
into
power
source,
exhibiting
energy-efficient,
eco-friendly,
features.
The
conductive
hydrogel
can
also
act
as
temperature
sensor,
monitoring,
real-time
assessment
wound
conditions.
This
holds
immense
potential
efficient
healing
management
both
acute
chronic
infections.
ACS Applied Nano Materials,
Год журнала:
2023,
Номер
6(20), С. 19508 - 19516
Опубликована: Окт. 12, 2023
Bacteriostasis
is
of
great
concern
in
the
fields
medical
health
and
food
safety.
Nanostructured
surfaces
have
received
special
attention
due
to
their
biocompatibility
nontoxicity
potential
devices,
implantable
materials,
packaging,
production
pipelines,
so
on.
However,
exact
mechanism
still
being
debated,
presence
a
microenvironment
around
bacteria
often
overlooked,
which
could
be
better
utilized.
Here,
we
would
like
introduce
simple
green
sterilization
method
assisted
by
TiO2
nanorods
process
room
temperature
drying.
Surface
tension
created
way
natural
evaporation
liquids,
helping
kill
bacteria.
By
using
this
system,
bacterial
mortality
Escherichia
coli
O157:H7
reached
91.92
±
6.08%.
This
system
was
also
effective
against
Staphylococcus
aureus
belonging
Gram-positive
The
concepts
antimicrobial
systems
described
study
proposed
feasible
strategy
for
constructing
efficient
safe
physical
surfaces.
At
same
time,
nanorod
surface
explored.
In
most
cases,
realized
spontaneously
without
involving
antimicrobials
or
some
additional
conditions;
therefore,
it
conveniently
applied
more
application
scenarios.
further
highlighted
that
aquatic
environments
should
given
attention,
rather
than
ignored.
