Development of Molecularly Imprinted Photonic Crystals Sensor for High-Sensitivity, Rapid Detection of Sulfamethazine in Food Samples
Polymers,
Год журнала:
2025,
Номер
17(2), С. 160 - 160
Опубликована: Янв. 10, 2025
As
a
veterinary
drug,
sulfamethazine
is
frequently
used
to
control
animal
diseases.
In
this
study,
novel
molecularly
imprinted
photonic
crystal
sensor
for
the
fast
visual
detection
of
in
milk
and
chicken
has
been
developed.
Under
optimum
preparation
conditions,
imprinted,
with
an
anti-opal
structure
clear
bright
color
was
prepared
characterized.
The
adsorption
including
solvent,
solvent
pH,
time,
were
studied
detailed.
Based
on
its
excellent
selectivity
response,
method
quantitative
analysis
established,
which
achieved
good
linearity,
ranging
from
10−4
mg/L
10
mg/L,
limit
1.16
μg/L,
spiked
recoveries
80.56%
103.59%,
relative
standard
deviation
(RSD)
<6.41%.
More
importantly,
process
could
be
completed
within
3
min.
This
provides
alternative
rapid
screening
food
samples.
Язык: Английский
Structural coloration based on colloidal crystals and fluorescence with brilliant colors under different light source
Spectroscopy Letters,
Год журнала:
2025,
Номер
unknown, С. 1 - 10
Опубликована: Фев. 23, 2025
Язык: Английский
Bio-inspired multifunctional flexible visual sensors based on structural color materials
Chemical Engineering Journal,
Год журнала:
2025,
Номер
unknown, С. 161344 - 161344
Опубликована: Март 1, 2025
Язык: Английский
Structural Color Coating with Anti-fouling and Antibacterial Functions Based on Photonic Crystals Constructed by Fluorinated Polymer Microspheres with Quaternary Ammonium Salt Groups
Chemical Research in Chinese Universities,
Год журнала:
2025,
Номер
unknown
Опубликована: Апрель 4, 2025
Язык: Английский
Scalable Synthesis of Self-Assembling Monodisperse Phosphorescent Nanospheres Enabling Multi-Mode Angle-Dependent and Thermal-Responsive Photonic Gels
Research Square (Research Square),
Год журнала:
2025,
Номер
unknown
Опубликована: Апрель 7, 2025
Abstract
Developing
room-temperature
phosphorescent
(RTP)
materials
with
microscale
periodic
structures
presents
a
promising
prospect
for
future
optical
applications
but
remains
extremely
challenging
due
to
the
complex
integration
of
luminescent
and
structural
components.
Herein,
we
present
an
emerging
strategy
mass-producing
monodisperse
RTP
silica
nanospheres
(RTP
SiO
2
NPs)
using
modified
Stöber
method,
where
organic
molecules
are
embedded
in
networks
undergone
situ
carbonization,
aggregation
crystallization
form
carbon
dots
under
high
temperature
calcination.
These
NPs
can
self-assemble
into
photonic
crystal
(PC)
structures,
enabling
straightforward
color,
fluorescence
(FL)
achieve
multimodal
properties.
The
angle-dependent
bandgap
(PBG)
generated
by
physical
structure
modulates
light
propagation
PC
gel,
creating
unique
FL
chromatic
responses.
Temperature-induced
refractive
index
changes
between
liquid
matrix
further
enable
dynamic
control
scattering
states,
significantly
altering
transmittance
emission
intensities
RTP.
This
successful
fusion
chemical
luminescence
offers
new
approach
constructing
advanced
devices.
Язык: Английский
Chameleon-inspired structural color fabrics with photoelectric dual-signal outputs for human motion monitoring
Journal of Colloid and Interface Science,
Год журнала:
2025,
Номер
unknown, С. 137538 - 137538
Опубликована: Апрель 1, 2025
Язык: Английский
Patterned structural color generation fabricated by laser post-processing technology
Optics & Laser Technology,
Год журнала:
2025,
Номер
188, С. 112949 - 112949
Опубликована: Апрель 12, 2025
Язык: Английский
Large-area crack-free photonic crystals coating on leather with brilliant and robust iridescent structural color
Jingyuan Hu,
Yaqun Han,
Xin Sun
и другие.
Chemical Engineering Journal,
Год журнала:
2025,
Номер
515, С. 163917 - 163917
Опубликована: Май 19, 2025
Язык: Английский
Calcium Carbonate-Assisted Electrophoretic Deposition from Aqueous Colloidal Dispersion: A Rapid Route to Fabricate Colloidal Photonic Crystals Films
Electrochimica Acta,
Год журнала:
2025,
Номер
unknown, С. 146637 - 146637
Опубликована: Июнь 1, 2025
Язык: Английский
High-Performance and Broad-Viewing-Angle Structural Colored Films with Carbon Black and Carbon Quantum Dot Doping
Coatings,
Год журнала:
2024,
Номер
14(9), С. 1177 - 1177
Опубликована: Сен. 12, 2024
Traditional
photonic
crystal
films
are
becoming
increasingly
popular
in
the
fields
of
smart
sensing
and
optical
devices
due
to
their
high
brightness
level,
but
at
same
time
there
is
a
lack
color
saturation
angle
dependence,
which
seriously
affects
application
structural
visual
response
display
fields.
Here,
performance
was
improved
by
doping
certain
amount
carbon
black
quantum
dots
during
film
preparation
process.
Doping
can
effectively
compensate
for
loss
caused
introduction
substances
utilizing
self-sustained
photoluminescence
behavior
that
matches
bandgap.
In
addition,
nanoparticles
enhance
surface-resonant
scattering,
resulting
low
angle-dependent
colors,
further
expanding
Язык: Английский