Bimetallic
organic
frameworks
(Bi-MOFs)
have
been
recognized
as
one
of
the
hotpots
for
electrochemical
sensing
due
to
their
high
surface
area,
abundant
active
sites,
tunable
structures
and
porosity.
However,
issue
inadequate
conductivity
hidden
site
MOF
hindered
further
development
remain
great
challenges.
Here,
an
in-situ
co-precipitation
strategy
was
proposed
controlled
preparation
sophisticated
hierarchical
Bi-MOF
derivatives
with
enhanced
glucose
through
calcination.
Firstly,
uniform
CuO
nanorods
precursor
are
synthesized
in
situ
on
a
carbon
cloth
(CC)
wet
chemical
method
involving
sputter
coating.
Subsequently,
Cu-BTC
Co-BTC
were
co-precipitated
precursor,
while
significant
effect
incremental
Co
ion
doping
concentration
morphology
investigated.
Finally,
successfully
obtained
by
structural
transformation
during
annealing.
Due
synergistic
bimetallic
oxides
accessible
sites
derivatives,
prepared
electrode
exhibits
excellent
properties,
including
sensitivity
(4.93
mA
mM-1
cm-2),
fast
response
time
(2.9
s),
outstanding
long-term
stability
(30
days).
This
study
proposes
practical
synthesizing
which
provides
wide-ranging
prospects
field
sensing.
Biosensors,
Год журнала:
2023,
Номер
13(8), С. 823 - 823
Опубликована: Авг. 15, 2023
Hydrogel-based
wearable
electrochemical
biosensors
(HWEBs)
are
emerging
biomedical
devices
that
have
recently
received
immense
interest.
The
exceptional
properties
of
HWEBs
include
excellent
biocompatibility
with
hydrophilic
nature,
high
porosity,
tailorable
permeability,
the
capability
reliable
and
accurate
detection
disease
biomarkers,
suitable
device–human
interface,
facile
adjustability,
stimuli
responsive
to
nanofiller
materials.
Although
biomimetic
three-dimensional
hydrogels
can
immobilize
bioreceptors,
such
as
enzymes
aptamers,
without
any
loss
in
their
activities.
However,
most
suffer
from
low
mechanical
strength
electrical
conductivity.
Many
studies
been
performed
on
electroactive
nanofillers,
including
biomacromolecules,
carbon-based
materials,
inorganic
organic
nanomaterials,
tackle
these
issues.
Non-conductive
even
conductive
may
be
modified
by
well
redox
species.
All
modifications
led
design
development
efficient
nanocomposites
biosensors.
In
this
review,
both
conductive-based
non-conductive-based
derived
natural
synthetic
polymers
systematically
reviewed.
main
synthesis
methods
characterization
techniques
addressed.
behavior
discussed
detail.
Finally,
prospects
potential
applications
biosensing,
healthcare
monitoring,
clinical
diagnostics
highlighted.
Journal of Materials Chemistry C,
Год журнала:
2025,
Номер
unknown
Опубликована: Янв. 1, 2025
This
paper
reviews
the
research,
application
and
working
principle
of
laser-induced
graphene
(LIG)
in
four
fields:
energy
storage
devices,
mechanical
sensors,
gas
sensors
biosensors.
ACS Applied Materials & Interfaces,
Год журнала:
2025,
Номер
17(9), С. 13279 - 13301
Опубликована: Фев. 19, 2025
The
advancements
in
wearable
sensor
technology
have
revolutionized
noninvasive
body
fluid
monitoring,
offering
new
possibilities
for
continuous
and
real-time
health
assessment.
By
analyzing
fluids
such
as
sweat,
saliva,
tears,
interstitial
fluid,
these
technologies
provide
painless
diagnostic
alternatives
detecting
biomarkers
glucose,
electrolytes,
metabolites.
These
sensors
play
a
crucial
role
early
disease
detection,
chronic
condition
management,
personalized
healthcare.
Recent
innovations
flexible
electronics,
microfluidic
systems,
biosensing
materials
significantly
improved
the
accuracy,
reliability,
integration
of
into
everyday
textiles.
Moreover,
convergence
artificial
intelligence
big
data
analytics
has
enhanced
precision
personalization
monitoring
transforming
powerful
tools
holographic
inspection.
Despite
significant
progress,
challenges
remain,
including
improving
stability
dynamic
environments,
achieving
transmission,
covering
broader
range
biomarkers.
Future
research
directions
focus
on
enhancing
material
sustainability
through
green
synthesis,
optimizing
sampling
techniques,
leveraging
machine
learning
to
further
improve
performance.
This
Review
highlights
transformative
potential
medical
applications,
aiming
bridge
gaps
healthcare
accessibility
elevate
standards
patient
care
technologies.
Materials Horizons,
Год журнала:
2024,
Номер
11(16), С. 3911 - 3920
Опубликована: Янв. 1, 2024
Expanding
the
detection
information
of
wearable
smart
devices
in
applications
has
practical
implications
for
their
use
daily
life
and
healthcare.
Damage
breakage
caused
by
mechanical
injuries
continuous
are
unavoidable
polymer
matrices
so
self-healing
properties
expected
to
be
conferred
on
flexible
sensors
extend
durability.
In
addition,
a
good
linearity
relative
resistance
change
RSC Advances,
Год журнала:
2025,
Номер
15(16), С. 12152 - 12161
Опубликована: Янв. 1, 2025
The
development
of
flexible
and
wearable
patches
made
from
biocompatible
materials
for
the
molecular
fingerprinting
body
fluids
is
an
emerging
area
research
in
field
healthcare
devices.
Processes,
Год журнала:
2024,
Номер
12(7), С. 1535 - 1535
Опубликована: Июль 21, 2024
Implantable
and
semi-implantable
biosensors
fabricated
with
biodegradable
materials
nanomaterials
have
gained
interest
in
the
past
few
decades.
Functionalized
are
usually
employed
to
satisfy
clinical
research
requirements
because
of
their
advanced
properties.
Novel
fabrication
techniques
were
developed
improve
efficiency
accuracy.
Different
working
mechanisms
facilitated
design
different
types
sensors.
This
review
discusses
recent
developments
implantable
biosensors.
The
fabrications
browsed,
biomedical
sensors
for
variables
discussed
as
a
focused
topic.
according
targets
mechanisms,
followed
by
focus
on
nervous
system
sensing
provide
an
inspiration
that
can
be
studied
simultaneously
single
system.
In
end,
challenges
prospects
will
discussed.
aims
information
materials,
approaches,
state
art
designing
novel
general
diagnostic
activities.
Abstract
Recent
research
for
medical
fields,
robotics,
and
wearable
electronics
aims
to
utilize
biosignal
sensors
gather
bio‐originated
information
generate
new
values
such
as
evaluating
user
well‐being,
predicting
behavioral
patterns,
supporting
disease
diagnosis
prevention.
Notably,
most
are
designed
body
placement
directly
acquire
signals,
the
incorporation
of
nanomaterials
metal‐based
nanoparticles
or
nanowires,
carbon‐based
polymer‐based
nanomaterials—offering
stretchability,
high
surface‐to‐volume
ratio,
tunability
various
properties—enhances
their
adaptability
applications.
This
review
categorizes
nanomaterial‐based
into
three
types
analyzes
them:
1)
biophysical
that
detect
deformation
folding,
stretching,
even
pulse,
2)
bioelectric
capture
electric
signal
originating
from
human
heart
nerves,
3)
biochemical
catch
signals
fluids
sweat,
saliva
blood.
Then,
limitations
improvements
is
depicted.
Lastly,
it
highlighted
on
deep
learning‐based
processing
human‐machine
interface
applications,
which
can
enhance
potential
sensors.
Through
this
paper,
aim
provide
an
understanding
sensors,
outline
current
state
technology,
discuss
challenges
be
addressed,
suggest
directions
development.
