Inorganic Chemistry,
Год журнала:
2023,
Номер
62(7), С. 3288 - 3296
Опубликована: Фев. 3, 2023
Conventional
enzyme-based
glucose
biosensors
have
limited
extensive
applications
in
daily
life
because
oxidase
is
easily
inactivated
and
expensive.
In
this
paper,
we
propose
a
strategy
to
prepare
new
type
of
cost-effective,
efficient,
robust
nonenzymatic
Ni-CNT-O
for
electrochemical
sensing.
It
first
followed
by
the
pyrolysis
Ni-ABDC
nanostrips
using
melamine
grow
carbon
nanotubes
(CNTs)
give
an
intermediate
product
Ni-CNT,
which
further
accompanied
partial
oxidation
enable
facile
formation
hierarchical
nanomaterials
with
improved
hydrophilicity.
A
series
physicochemical
characterizations
fully
proved
that
carbon-coated
heterostructure
Ni
NiO
nanoparticles
embedded
into
coordination
polymer-derived
porous
carbons.
The
obtained
exhibits
better
electrocatalytic
activity
stemming
from
synergistic
effect
metal
element
oxide
than
unoxidized
also
shows
high
performance
wide
linear
range
1
3000
μM.
offers
sensitivity
79.4
μA
mM-1
cm-2,
low
detection
limit
500
nM
(S/N
=
3),
satisfactory
long-term
durability.
Finally,
sensor
good
reproducibility,
selectivity,
as
well
results
comparing
current
response
simulated
serum
within
egg
albumen.
Nano-Micro Letters,
Год журнала:
2024,
Номер
16(1)
Опубликована: Май 14, 2024
Photosensors
with
versatile
functionalities
have
emerged
as
a
cornerstone
for
breakthroughs
in
the
future
optoelectronic
systems
across
wide
range
of
applications.
In
particular,
emerging
photoelectrochemical
(PEC)-type
devices
recently
attracted
extensive
interest
liquid-based
biosensing
applications
due
to
their
natural
electrolyte-assisted
operating
characteristics.
Herein,
PEC-type
photosensor
was
carefully
designed
and
constructed
by
employing
gallium
nitride
(GaN)
p-n
homojunction
semiconductor
nanowires
on
silicon,
p-GaN
segment
strategically
doped
then
decorated
cobalt-nickel
oxide
(CoNiO
