Advanced Healthcare Materials,
Год журнала:
2025,
Номер
unknown
Опубликована: Янв. 10, 2025
Abstract
Violet
phosphorus
(VP)
is
a
allotrope
first
discovered
by
Hittorf
in
1865,
which
has
aroused
more
attention
the
biomedical
field
recent
years
attributed
to
its
gradually
unique
properties.
VP
can
be
further
categorized
into
bulk
VP,
nanosheets
(VPNs),
and
quantum
dots
(VPQDs),
chemical
vapor
transport
(CVT),
liquid‐phase/mechanical/laser
exfoliation,
solvothermal
synthesis
are
common
preparation
approaches
of
VPNs,
VPQDs,
respectively.
Compared
with
another
(black
phosphorus,
BP)
that
once
highly
regarded
applications,
nanomaterial
(namely
VPNs
VPQDs)
not
only
exhibits
tunable
bandgap,
moderate
on/off
current
ratio,
good
biodegradability,
but
shows
enhanced
stability
biosafety
as
well,
allowing
it
promising
candidate
for
variety
applications
like
antibacterial
therapy,
anticancer
biosensing
disease
diagnosis.
In
this
review,
classification
relevant
routes
initially
summarized,
properties
momentous
subsequently
expounded.
The
latest
research
advances
emerging
then
introduced
detail,
both
existing
challenges
future
prospects
also
discussed.
Chemical Society Reviews,
Год журнала:
2024,
Номер
unknown
Опубликована: Дек. 2, 2024
Black
phosphorus
nanomaterials
have
opened
new
doors
to
cancer
therapy.
They
can
induce
anticancer
activities
intrinsically
(selectively)
and/or
with
external
stimuli
(PTT,
PDT,
SDT,
etc.
)
and
are
highly
suitable
for
drug/gene
delivery.
ACS Applied Materials & Interfaces,
Год журнала:
2025,
Номер
unknown
Опубликована: Апрель 10, 2025
Plastic
wastes
have
emerged
as
a
great
challenge
for
ecological
and
environmental
governance
with
the
global
spread
of
white
pollution.
There
is
an
urgent
need
development
advanced
technique
combating
plastic
contamination.
Herein,
we
developed
N-halamine-modified
hyper-cross-linked
polystyrene
(i.e.,
EPS-3TDETA-Cl)
assistance
Friedel-Crafts
alkylation
reaction
on
expanded
(EPS)
waste.
Subsequently,
multifunctional
antibacterial
platform
was
constructed
by
integrating
EPS-3TDETA-Cl
gold
nanorods
(AuNRs)
to
achieve
synergistic
performance
(>99.999%)
in
vitro
against
pathogenic
bacteria
using
Escherichia
coli
(E.
coli)
model
strain
while
exhibiting
good
hemocompatibility.
The
results
E.
coli-infected
skin
defect
therapy
revealed
that
obtained
resisted
wound
bacterial
infection,
accelerated
healing
process,
promoted
epithelial
regeneration.
This
strategy
provides
new
idea
recycling
waste
would
be
very
promising
practical
biomedical
applications.
Advanced Healthcare Materials,
Год журнала:
2025,
Номер
unknown
Опубликована: Апрель 27, 2025
Abstract
Excessive
inflammation,
bacterial
infection,
and
impaired
cell
proliferation
posed
significant
challenges
to
diabetic
wound
healing.
There
is
an
urgent
need
for
effective
method
that
can
simultaneously
provide
antibacterial
activity
promote
facilitate
the
healing
of
bacteria‐infected
wounds.
In
this
study,
a
novel
nanoplatform,
GDYO‐VPIM‐Au
designed,
by
co‐decorating
1‐vinyl‐3‐pentylimidazolium
bromide
([VPIM]Br)
gold
nanorods
(Au
NRs)
on
graphdiyne
oxide
(GDYO)
nanosheets.
exhibited
excellent
properties
against
drug‐resistant
bacteria
through
reactive
oxygen
species
(ROS)
generation
electrostatic
interactions.
Moreover,
with
synergistic
effect
mild
phototherapy
therapy
(mPTT)
produced
Au
NRs
efficient
significantly
accelerate
infected
This
work
represented
promising
therapeutic
strategy
addressing
infections
enhancing
Advanced Materials Technologies,
Год журнала:
2025,
Номер
unknown
Опубликована: Май 3, 2025
Abstract
The
demand
for
polarized
structural
color
materials
with
specific
optical
properties
drives
the
advancement
of
nanostructure‐based
generation
composites.
Here,
a
facile
stretched
and
air‐dried
hydrogel
strategy
is
employed
to
synthesize
xerogel
films
uni‐directionally
aligned
silica
nanorods
(SNs)
constructing
polarization‐dependent
colors.
These
exhibit
delicate
changes
under
microscope,
which
attributed
inherent
birefringence
SN
≈700
nm
in
length.
In
previous
works,
modular
stacking
by
combining
containing
gold
(GNRs),
surface
plasmon
resonance
(SPR)
effects,
incorporating
cellulose
nanocrystals
(CNCs)
that
produce
retardation
interference
colors
due
birefringent
properties.
relatively
low
value,
allowing
precise
tuning
overall
strategy.
multilayer
configurations
can
wide
range
linearly
variations,
including
green
purple
hues,
adjusting
angles
GNR
films,
or
GNR,
CNC,
films.
This
work
offers
film
directionally
be
utilized
film's
stacked
configuration
achieve
refined
tuning,
thereby
expanding
potential
hybrid
nano‐structural
applications.
Advanced Science,
Год журнала:
2024,
Номер
unknown
Опубликована: Окт. 21, 2024
Abstract
Antibacterial
therapy
targeting
the
regulation
of
macrophage
polarization
may
be
a
useful
approach
for
normalizing
immune
environment
and
accelerating
wound
healing.
Inspired
by
black
phosphorus‐based
nanoplatforms,
more
stable
yet
less‐explored
violet
phosphorus
nanosheets
(VPNSs)
are
expected
to
provide
superior
solution
effectively
combating
bacterial
infections.
In
this
study,
an
average
thickness
5–7
nm
VPNSs
fabricated
through
liquid‐phase
exfoliation
method
serve
as
immunoregulatory
dressing
treatment
infected
wounds.
attenuated
excessive
reactive
oxygen
species
(ROS)
reduced
accumulation
proinflammatory
M1
macrophages,
showing
notable
antioxidant
anti‐inflammatory
properties.
Comprehensive
RNA
sequencing
further
elucidated
potential
mechanisms
VPNSs,
including
modulation
inflammatory
response
enzyme
regulator
activity.
Additionally,
inherent
photothermal
properties
contributed
significantly
their
antibacterial
efficacy.
When
combined
with
near‐infrared
laser
irradiation,
showed
remarkable
effectiveness
in
reducing
infection‐related
complications
expediting
healing
skin
models.
The
rapid
promotion
ROS
clearance,
polarization,
hyperthermia
generation
underscores
violet‐phosphorus‐based
nanoplatforms
clinically
viable
agents
treating
This
study
suggests
that
promising
candidates
clinical
anti‐infective
applications.
