Bibechana,
Journal Year:
2023,
Volume and Issue:
20(1), P. 10 - 20
Published: April 5, 2023
Porous
activated
carbon
materials
derived
from
biomass
could
be
the
suitable
for
high-rate
performance
electrochemical
supercapacitors
as
it
exhibits
high
surface
area
due
to
well-defined
pore
structure.
Here,
we
report
novel
porous
Triphala
seed
stones
by
chemical
activation
with
zinc
chloride
at
different
carbonization
temperature
(400-700
°C)
under
nitrogen
gas
atmosphere.
The
was
characterized
Fourier
transform-infrared
(FTIR)
spectroscopy,
Raman
scattering
and
scanning
electron
microscopy
(SEM).
Nitrogen
adsorption-desorption
measurements
used
study
properties
(effective
areas,
volumes
size
distributions).
were
performed
in
an
aqueous
1
M
sulphuric
acid
(H2SO4)
solution
a
three-electrode
cell
set
up.
stones-derived
micro-
mesopores
exhibit
specific
ranges
878.7
1233.3
m2
g-1
total
volume
0.439
0.626
cm3
g-1.
capacitance
obtained
measurement
experiment
208.7
F
A
These
results
indicate
that
prepared
nanoporous
material
would
have
significant
possibility
supercapacitor
electrode
high-energy-storage
applications.
RSC Advances,
Journal Year:
2024,
Volume and Issue:
14(5), P. 3578 - 3587
Published: Jan. 1, 2024
Carbon
dots
as
fluorescent
probes
were
fabricated
using
readily
available
grass
carp
fish
scales
the
carbon
source
via
one-step
synthesis
based
on
a
pyrolytic
reaction.
The
as-prepared
scale
(GF-CDs)
exhibited
good
biocompatibility
and
excellent
optical
properties
with
high
fluorescence
quantum
yield
of
23.8%.
Glutathione
(GSH)
is
an
essential
small
tri-peptide
molecule
present
in
every
body
cell
plays
crucial
role
vivo
performs
wide
range
biological
functions.
Ag+
can
effectively
quench
GF-CDs
because
electron
transfer
between
Ag+;
however,
addition
GSH
significantly
increase
GF-CD-Ag+
fluorescence.
Because
their
combination
GSH,
show
selective
recovery.
serve
for
detection.
This
detection
method
covered
linear
(1.6-36.0
μg
mL-1)
lowest
limit
0.77
mL-1
manifested
great
advantages
such
short
analysis
time,
stability,
repeatability,
ease
operation.
Scientific Reports,
Journal Year:
2023,
Volume and Issue:
13(1)
Published: Nov. 29, 2023
Reservoir
computing
(RC)
is
a
machine
learning
framework
suitable
for
processing
time
series
data,
and
computationally
inexpensive
fast
model.
A
physical
reservoir
hardware
implementation
of
RC
using
system,
which
expected
to
become
the
social
infrastructure
data
society
that
needs
process
vast
amounts
information.
Ion-gating
reservoirs
(IGR)
are
compact
integration
with
various
reservoirs,
but
prediction
accuracy
operating
speed
redox-IGRs
WO3
as
channel
not
sufficient
due
irreversible
Li+
trapping
in
matrix
during
operation.
Here,
order
enhance
computation
performance
redox-IGRs,
we
developed
redox-based
IGR
(104)
oriented
LiCoO2
thin
film
high
electronic
ionic
conductivity
trap-free
material.
The
subject
utilizes
resistance
change
redox
reaction
(LiCoO2
⟺
Li1-xCoO2
+
xLi+
xe-)
insertion
desertion
Li+.
error
was
reduced
by
72%
operation
increased
4
times
compared
previously
reported
WO3,
changes
nonlinear
reversible
electrical
response
dimensionality
enhanced
newly
masking
technique.
This
study
has
demonstrated
possibility
developing
high-performance
IGRs
utilizing
materials
stronger
nonlinearity
increasing
output
dimensionality.
ChemNanoMat,
Journal Year:
2023,
Volume and Issue:
9(5)
Published: March 25, 2023
Abstract
In
recent
years,
gallium‐based
liquid
metal
(GLM)
is
an
attractive
material
because
of
its
excellent
characteristics
such
as
ultra‐low
melting
point,
high
fluidity,
conductivity,
self‐healing
and
so
on.
GLMs
have
unique
properties
at
micro
nano
scales,
core‐shell
structure,
sinterability,
biocompatibility
photothermal
conversion
ability
on,
which
promote
the
development
relevant
application
directions.
Therefore,
various
preparation
methods
GLM
particles
conductive
connection
nanoparticles
through
sintering
are
reviewed
in
this
paper.
addition,
also
show
great
prospects
flexible
circuits,
sensor
detection,
medical
treatment,
energy
production
other
fields
