Enhancement of Visible Light Adsorption and Photocatalytic Degradation Activity of Organic Dye by Coating Semiconducting TiO2 Shell on Plasmonic Au Particles
Journal of Alloys and Compounds,
Год журнала:
2024,
Номер
1009, С. 176938 - 176938
Опубликована: Окт. 9, 2024
Язык: Английский
Regulated chiroptical activity and chirality-dependent plasmonic photocatalysis of GNH I@TiO2 nanoparticles
Ceramics International,
Год журнала:
2025,
Номер
unknown
Опубликована: Янв. 1, 2025
Язык: Английский
Recent Advances in Chiral Gold Nanomaterials: From Synthesis to Applications
H. Matthew Chen,
Changlong Hao
Molecules,
Год журнала:
2025,
Номер
30(4), С. 829 - 829
Опубликована: Фев. 11, 2025
In
recent
years,
the
field
of
chiral
gold
nanomaterials
has
witnessed
significant
advancements
driven
by
their
unique
properties
and
diverse
applications
in
various
scientific
domains.
This
review
provides
an
in-depth
examination
synthesis
methodologies
evolving
nanomaterials,
which
have
emerged
as
vital
tools
areas
such
antibacterial
therapies,
biosensing,
catalysis,
nanomedicine.
We
start
discussing
techniques,
focused
on
seed-mediated
growth
circularly
polarized
light-assisted
methods,
each
contributing
to
controlled
nanostructures
with
tailored
optical
activities.
further
delves
into
these
showcasing
potential
combating
antibiotic-resistant
bacteria,
improving
cancer
immunotherapy,
promoting
tissue
regeneration,
enabling
precise
biosensing
through
enhanced
sensitivity
selectivity.
highlight
fundamental
principles
chirality
its
critical
role
biological
systems,
emphasizing
importance
enhancing
signals
facilitating
molecular
interactions.
By
consolidating
findings
methodologies,
this
endeavors
illuminate
promising
future
addressing
contemporary
challenges.
Язык: Английский
Colorimetric Detection of Glucose Based on Discrete Chiral Au Nanorods
Advanced Optical Materials,
Год журнала:
2025,
Номер
unknown
Опубликована: Фев. 21, 2025
Abstract
The
fabrication
of
discrete
chiral
Au
nanorods
(c‐Au
NRs)
used
as
new
emerging
plasmonic
nanozyme
for
colorimetric
detection
glucose
is
presented.
It
found
that
the
based
on
c‐Au
NRs
dependent
geometries
and
polarized
light.
In
comparison
to
Lc‐Au
NRs,
Dc‐Au
possess
a
lower
linear
concentration
range
limit
(LOD)
due
their
higher
affinity
capacity.
More
importantly,
light
(LP:
linearly
light;
LCP:
left‐handed
circularly
RCP:
right‐handed
light)
can
enantioselectively
markedly
improve
LOD
hot
electrons
electromagnetic
field.
For
instance,
under
RCP
irradiation
in
LCP
irradiation.
Similarly,
than
Our
work
not
only
provides
novel
strategy
levels,
but
also
reveals
interaction
between
matters
chemical
substrates,
which
will
be
helpful
field
recognition,
catalysis,
drugs.
Язык: Английский
Plasmonic nanoarchitectured systems for biomedical application
Advances in Colloid and Interface Science,
Год журнала:
2025,
Номер
342, С. 103520 - 103520
Опубликована: Апрель 18, 2025
Язык: Английский
Chiral Inorganic Nanomaterials Characterized by Advanced TEM: A Qualitative and Quantitative Study
Advanced Materials,
Год журнала:
2024,
Номер
unknown
Опубликована: Окт. 14, 2024
Abstract
Chiral
inorganic
nanomaterials
(CINMs)
have
garnered
significant
interest
due
to
their
exceptional
optical,
electronic,
and
catalytic
properties,
offering
promising
advancements
in
energy
conversion,
data
storage,
catalysis,
biomedicine.
While
traditional
optical
spectrophotometers
reveal
the
chiroptical
performance
of
CINMs
on
an
ensemble
level,
direct
structural
visualization
for
qualitative
quantitative
discernment
chiral
features
has
become
increasingly
distinct
with
transmission
electron
microscopy
(TEM)
techniques.
The
need
reasonable
high‐standard
discrimination
requirements
driven
progress
chirality‐based
TEM
technologies.
Therefore,
this
review
good
season
takes
initiative
summarize
current
technologies
characterization,
emphasizing
a
analysis
atomic‐level
features,
0D,
1D,
2D
nanocrystals,
assembled
nanomaterials.
Then,
methods
determining
chirality
is
also
highlighted,
such
as
3D
tomography,
further
address
evolution
structures
monitored
by
Ex‐situ
In‐situ
By
providing
roadmap
challenges
proposing
future
qualitative,
quantitative,
real‐time
CINMs,
it
can
drive
innovations
field
well
development
Язык: Английский