LWT,
Journal Year:
2024,
Volume and Issue:
200, P. 116186 - 116186
Published: May 1, 2024
A
self-assembled
sensing
interface
based
on
Ti3C2
MXene
functionalized
by
aptamer
had
been
successfully
constructed
in
this
work,
which
fully
utilizes
the
electrical
properties
of
and
specific
recognition
ability
aptamer.
Subsequently,
we
studied
performance
using
two
antibiotic
residues
as
examples.
Under
optimal
conditions,
showed
a
linear
range
100
fM–1
μM
limit
detection
1
fM
to
detect
kanamycin
tetracycline,
furthermore
recovery
rates
were
97.15%–103.00%
99.559%–106.36%,
respectively.
In
addition,
behaviors
aptamers
target
can
be
perceived
interface,
thereby
exhibiting
different
responses.
Therefore,
not
only
provided
new
avenue
for
development
ultrasensitive
technology
food
analysis
field
but
also
investigating
configurational
transformations.
Smart Materials and Structures,
Journal Year:
2024,
Volume and Issue:
33(6), P. 065007 - 065007
Published: April 9, 2024
Abstract
This
research
presents
an
in-depth
exploration
of
the
electrical
and
magnetic
properties
a
polypyrrole
nanotubes/magnetite
nanoparticles
(PPyM)
material
embedded
in
silicone
oil
matrix.
A
key
finding
our
study
is
dual
nature
composite,
i.e.
it
exhibits
behaviour
akin
to
both
electro-
magnetorheological
suspensions.
unique
duality
evident
its
response
varying
electric
field
intensities.
Our
focuses
on
examining
including
dielectric
permittivity
loss
factor.
Additionally,
we
conduct
extensive
analysis
rheological
behavior,
with
particular
emphasis
how
viscosity
changes
electromagnetic
stimuli.
property
notably
underscores
material’s
dual-responsive
nature.
Employing
custom
experimental
design,
integrate
composite
into
passive
circuit
element
subjected
alternating
fields.
methodological
approach
allows
us
precisely
measure
terms
resistance,
capacitance,
charge
under
different
conditions.
findings
reveal
substantial
conductivity
characteristics,
which
are
significantly
influenced
by
intensity
applied
These
results
enhance
understanding
electro-magnetorheological
PPyM-based
composites,
also
highlight
their
potential
applications
involving
smart
materials.
The
distinct
electrical,
modulation
capabilities
demonstrated
this
render
as
promising
candidate
for
advanced
applications.
include
sensory
technology,
actuation
systems,
energy
storage
solutions.
LWT,
Journal Year:
2024,
Volume and Issue:
200, P. 116186 - 116186
Published: May 1, 2024
A
self-assembled
sensing
interface
based
on
Ti3C2
MXene
functionalized
by
aptamer
had
been
successfully
constructed
in
this
work,
which
fully
utilizes
the
electrical
properties
of
and
specific
recognition
ability
aptamer.
Subsequently,
we
studied
performance
using
two
antibiotic
residues
as
examples.
Under
optimal
conditions,
showed
a
linear
range
100
fM–1
μM
limit
detection
1
fM
to
detect
kanamycin
tetracycline,
furthermore
recovery
rates
were
97.15%–103.00%
99.559%–106.36%,
respectively.
In
addition,
behaviors
aptamers
target
can
be
perceived
interface,
thereby
exhibiting
different
responses.
Therefore,
not
only
provided
new
avenue
for
development
ultrasensitive
technology
food
analysis
field
but
also
investigating
configurational
transformations.
