Deleted Journal,
Год журнала:
2024,
Номер
3(3), С. e9120114 - e9120114
Опубликована: Фев. 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.
Energy & Fuels,
Год журнала:
2023,
Номер
38(1), С. 707 - 720
Опубликована: Дек. 19, 2023
The
rise
in
need
has
led
to
the
requirement
of
advanced
smart
materials
conquer
present
and
future
disasters
energy
storage
generation.
Among
various
materials,
metal
organic
framework
(MOF)
been
chosen
as
an
active
material
with
tunable
structures,
porous
inorganic–organic
structure,
flexibility,
which
allows
it
play
a
vital
role
synthesizing
highly
efficient
material.
In
recent
years,
MOF
have
voiced
remarkable
efficiency
conversion
by
encouraging
most
challenges
that
are
typically
faced
transition
metals,
hydroxides,
etc.
supercapacitor
nickel
is
new
class
electrode
excellent
capacitance.
To
overcome
some
limitations,
such
cyclic
stability
low
conductivity,
researchers
working
on
tuning
its
structure
morphology.
this
work,
Ni-MOFs
synthesized
varying
solvent
ratio
using
hydrothermal
method.
prepared
N-0.5
delivers
high
specific
capacity
1004.67
C
g–1
at
1
A
current
density.
Furthermore,
hybrid
device
fabricated
anode
activated
carbon
(AC)
cathode,
electrochemical
performances
investigated
both
gel
aqueous
electrolytes.
All
results
affirm
shows
better
performance
serves
suitable
electrode.
Catalysts,
Год журнала:
2024,
Номер
14(8), С. 478 - 478
Опубликована: Июль 27, 2024
Deposition
at
oblique
vapor
incidence
angles
can
lead
to
the
growth
of
thin
films
with
dramatically
changed
morphological
features.
Herein,
thin-film
titanium
nanocolumnar
arrays
were
grown
on
a
graphene
monolayer/copper
foil
substrate
(TiNCs/Gm-Cufoil)
by
applying
physical
deposition
method,
through
magnetron
sputtering
an
angle.
Ti-nanocolumnar
ca.
200
nm
length
developed
throughout
different
morphologies
depending
topography.
It
was
found
that
over
as-fabricated
electrocatalyst,
electrooxidation
reaction
dopamine
is
facilitated,
allowing
quasi-reversible
protonated
quinone.
Additionally,
contrary
works
appeared
in
literature,
TiNCs/Gm-Cufoil
also
promotes
further
oxidation
leucodopaminechrome
dopaminechrome.
The
electrode
exhibited
two
linear
ranges
detection
(10–90
μM
sensitivity
value
0.14
μAμM−1cm−2
and
100–400
0.095
μAμM−1cm−2),
good
stability
time
about
30
days,
selectivity
for
detection.
ACS Applied Materials & Interfaces,
Год журнала:
2023,
Номер
15(36), С. 43060 - 43074
Опубликована: Авг. 29, 2023
The
sensing
behavior
of
a
MoS2-functionalized
paper
sensor
towards
dopamine
was
explored
through
combinatorial
approach
theoretical
analysis,
subsequent
experimental
validation,
and
machine-learning-driven
predictive
modeling
the
measured
electrochemical
outputs.
suitability
chosen
2D
material
for
efficient
detection
confirmed
using
density
functional
theory.
physisorption
along
with
electrostatic
interaction
due
to
incorporation
on
MoS2
unraveled
under
purview
theoretically
estimated
noncovalent
charge
difference
plot.
Löwdin
population
analysis
elucidates
alteration
in
oxidation
potential
dopamine,
as
observed
experiments.
responses
developed
spiked
serum
samples
showed
an
average
accuracy
more
than
96%
limit
10
nM.
Furthermore,
implementation
machine-intelligent
interactive
web
app
interface
improved
resolution
platform
significantly
enhanced
nearly
99%.
Micromachines,
Год журнала:
2024,
Номер
15(1), С. 105 - 105
Опубликована: Янв. 6, 2024
In
this
study,
the
successful
synthesis
of
bimetallic
nickel/cobalt
phosphide
nanosheets
(Ni-Co-P
NSs)
via
hydrothermal
method
and
subsequent
high-temperature
phosphorization
process
were
both
confirmed.
Ni-Co-P
NSs
exhibited
excellent
electrocatalytic
activity
for
electrochemical
non-enzymatic
DA
sensing.
The
surface
morphologies
physicochemical
properties
characterized
by
atomic
force
microscopy
(AFM),
field-emission
scanning
(FESEM),
transmission
electron
(FETEM),
X-ray
diffraction
(XRD).
Further,
performance
was
evaluated
cyclic
voltammetry
(CV)
differential
pulse
(DPV).
metallic
nature
synergistic
effect
Ni/Co
atoms
in
provided
abundant
catalytic
active
sites
redox
reaction
DA,
which
a
remarkable
consequence
with
wide
linear
range
from
0.3~50
μM,
high
sensitivity
2.033
µA
µM−1
cm−2,
low
limit
detection
0.016
µM,
anti-interference
ability.
As
result,
proposed
can
be
considered
an
ideal
electrode
material
