Deleted Journal,
Journal Year:
2024,
Volume and Issue:
3(3), P. e9120114 - e9120114
Published: Feb. 4, 2024
Advanced
multifunctional
composite
phase
change
materials
(PCMs)
for
integrating
energy
storage,
photothermal
conversion
and
microwave
absorption
can
promote
the
development
of
next-generation
miniaturized
electronic
devices.
Here,
we
report
paraffin
wax
(PW)-based
PCMs
with
a
hierarchical
network
structure
assembled
by
two‐dimensional
(2D)
nickel-based
metal-organic
frameworks
(Ni-MOFs)
decorated
carbon
nanotubes
(CNTs).
The
PW/CNTs@Ni-MOF
yield
an
excellent
efficiency
93.2%,
as
well
good
enthalpy
126.5
J/g
prominent
thermal
stability.
Preferably,
also
present
great
–20.65
dB
minimum
reflection
loss
(RLmin)
at
7.27
GHz.
remarkable
features
lie
in
their
architecture
synergistic
enhancement
CNTs
MOFs,
giving
rise
to
increased
surface
area,
accelerated
photon
capture
transmission,
enhanced
dielectric
caused
polarization
effects
multiple
reflections,
thus
further
boosting
latent
storage
capacity,
kinetics,
loss.
This
work
provides
facile
scalable
approach
regulating
multifunction
PCMs.
ECS Sensors Plus,
Journal Year:
2024,
Volume and Issue:
3(2), P. 020601 - 020601
Published: April 1, 2024
Dopamine
is
an
essential
neurotransmitter
for
daily
cognitive
functions
controlling
many
neurophysiological
processes
including
memory,
cognition,
and
physical
control.
Development
of
analytical
methods
sensors
to
detect
dopamine
important
health
monitoring
neurological
research.
This
review
provides
overview
recent
advances
in
the
development
electrochemical
catalytic
biosensors
based
on
enzyme
enzyme-mimetic
materials
discusses
their
potential
applications
measurements
biological
fluids.
The
first
part
summarizes
critically
assesses
different
types
enzymes
mimetic
that
can
be
used
catalytically
convert
dopamine,
followed
by
a
discussion
biosensor’s
fabrication,
key
design
parameters,
detection
mechanism
various
electrode
platforms
ranging
from
single-use
screen-printed
electrodes
microneedles
implantable
microelectrodes.
second
examples
samples,
saliva,
urine,
serum,
cell
cultures,
brain
tissue.
We
conclude
with
summary
advantages
limitations
these
devices
clinical
field,
outlook
future
research
towards
implementation
broader
adoption
neurophysiology,
pharmacology,
field.
Journal of Composites Science,
Journal Year:
2025,
Volume and Issue:
9(3), P. 123 - 123
Published: March 6, 2025
As
an
important
neurotransmitter,
the
concentration
of
dopamine
(DA)
reflects
certain
physiological
conditions
and
DA-related
diseases.
Rapid
monitoring
DA
levels
is
great
significance
in
regulating
body
health.
However,
regular
electrochemical
sensors
suffer
from
poor
sensitivity,
low
selectivity
interference
immunity,
as
well
a
complex
preparation
process.
Herein,
we
developed
accessible
cost-effective
sensor
with
copper
indium
selenide
(CuInSe2
or
CIS)-modified
screen-printed
carbon
electrode
for
discrimination.
This
was
using
facile
one-step
hydrothermal
method
without
high-temperature
quenching.
Benefitting
inherent
merits
CIS
conversion
Cu2+
Cu+
during
catalytic
reaction,
attained
both
excellent
sensitivity
(2.511
μA·µM−1·cm−1)
among
multiple
substances
interfering
DA.
work
demonstrates
potential
to
improve
analytical
performance
traditional
sensors.
ACS Applied Materials & Interfaces,
Journal Year:
2024,
Volume and Issue:
16(20), P. 26257 - 26271
Published: May 10, 2024
Molybdenum
disulfide
(MoS2)-based
materials
for
piezocatalysis
are
unsatisfactory
due
to
their
low
actual
piezoelectric
coefficient
and
poor
electrical
conductivity.
Herein,
1T/3R
phase
MoS2
grown
in
situ
on
multiwalled
carbon
nanotubes
(MWCNTs)
was
proposed.
MoS2@MWCNTs
exhibited
the
interwoven
morphology
of
thin
nanoflowers
tubes,
response
4.07
times
higher
than
that
via
piezoresponse
force
microscopy
(PFM)
characterization.
superior
activity
with
a
91%
degradation
rate
norfloxacin
(NOR)
after
actually
working
24
min
(as
rhodamine
B,
reached
100%
within
18
min)
by
pulse-mode
ultrasonic
vibration-triggered
piezocatalysis.
It
found
removing
pollutants
attributed
synergistic
effect
free
radicals
(•OH
O2•–)
nonfree
radical
(1O2,
key
role)
pathways,
together
innergenerated-H2O2
promoting
rate.
1O2
can
be
generated
electron
transfer
energy
pathways.
The
presence
oxygen
vacancies
(OVs)
induced
transformation
O2
triplet
transfer.
fast
charge
heterostructure
coexistence
sulfur
OVs
enhanced
carrier
separation
resulting
prominent
effect.
This
work
opens
up
new
avenues
development
efficient
piezocatalysts
utilized
environmental
purification.
