CHINESE JOURNAL OF ANALYTICAL CHEMISTRY (CHINESE VERSION),
Journal Year:
2023,
Volume and Issue:
51(8), P. 100286 - 100286
Published: May 27, 2023
Metal-organic
frameworks
(MOFs)
are
hybrid
materials
composed
of
both
organic
and
inorganic
elements.
MOF
materials,
because
their
unique
structures
properties,
such
as
controllable
pore
size,
large
surface
area,
excellent
catalytic
activity,
high
density
active
sites,
applied
in
electrochemical
sensors
systems
for
the
sensitive,
quick,
low-cost
detection
multiple
analytes.
MOFs,
with
specific
shape,
adjustable
volume,
will
provide
strong
interaction
compounds
via
abundant
functional
groups,
leading
to
increased
selectivity
determination
a
wide
range
compounds.
In
this
review,
structure,
synthesis
methods,
characterization,
applications
MOFs
recent
years
sensing
material
fabricating
detecting
drugs,
pesticides,
heavy
metals,
food
additives,
other
contaminants
summarized,
compared,
discussed.
Also,
were
used
numerous
antibacterial
application
areas
due
long-term
release
capability,
stretch
ability
when
integrated
and/or
substances
(including
nanostructures,
phytochemicals,
antibiotics,
polymers).
This
review
also
provides
comprehensive
overview
uses
one's
composite
focus
on
different
kinds
nanocomposite
influence
various
uses.
Biosensors,
Journal Year:
2023,
Volume and Issue:
13(8), P. 759 - 759
Published: July 26, 2023
In
many
fields,
such
as
environmental
monitoring,
food
safety,
and
medical
diagnostics,
the
identification
of
organic
compounds
is
essential.
It
crucial
to
create
exceptionally
sensitive
selective
sensors
for
detection
in
order
safeguard
environment
human
health.
Due
its
outstanding
electrical,
mechanical,
chemical
characteristics,
two-dimensional
carbon
substance
graphene
has
recently
attracted
much
attention
use
sensing
applications.
The
purpose
this
research
an
material
sensor
made
from
substances
like
phenol,
ethanol,
methanol,
chloroform,
etc.
high
surface-to-volume
ratio
potent
interactions
with
molecules,
improves
sensor's
performance
while
metasurface
structure
enables
design
highly
elements.
suggested
accurate
at
detecting
a
broad
spectrum
making
it
appropriate
number
creation
potential
have
substantial
impact
on
field
increase
safety
food,
medicine,
environment.
(GMOMS)
was
categorized
into
three
types
denoted
GMOMS1,
GMOMS2,
GMOMS3
based
specific
application
(GCP).
GCP
applied
both
CSRR
CS
surfaces.
surface
surrounding
outer
region
CSRR.
GMOMS3,
surface.
results
show
that
all
designs
exhibit
relative
sensitivity,
maximum
values
ranging
227
GHz/RIU
achieved
by
GMOMS1
4318
GMOMS3.
FOM
range
2.038
RIU-1
GMOMS2
31.52
which
considered
ideal
paper.
RSC Advances,
Journal Year:
2023,
Volume and Issue:
13(51), P. 36280 - 36292
Published: Jan. 1, 2023
The
level
of
free
bilirubin
is
a
considerable
index
for
the
characterization
jaundice-related
diseases.
Herein,
biosensor
was
fabricated
via
immobilization
oxidase
(BOx)
on
graphene
oxide
(GO)
and
polyaniline
(PANI)
that
were
electrochemically
co-precipitated
indium
tin
(ITO)
conductive
glass.
structural
enzyme
electrode
characterized
by
FTIR,
XRD,
Raman
spectroscopy,
while
spectral
thermal
properties
investigated
UV-vis
thermogravimetric
analysis
(TGA).
Owing
to
activity
BOx/GO@PANI/ITO
biosensor,
it
could
detect
with
good
selectivity
sensitivity
in
low
response
time.
electrochemical
studied
using
impedance
spectroscopy
(EIS)
cyclic
voltammetry
(CV).
At
polarization
potential
0.2
V
vs.
Ag/AgCl,
sensor
illustrated
only
2
s
at
30
°C
pH
7.5.
LOD
LOQ
calculated
found
be
0.15
nM
2.8
nM,
respectively.
signal
showed
linear
concentration
range
0.01-250
μM.
5
°C,
demonstrated
half-time
120
days,
through
which
utilized
100
times
this
temperature
conditions.
By
common
colorimetric
method,
data
levels
serum
determination
coefficient
(R2)
0.97.
Small,
Journal Year:
2024,
Volume and Issue:
unknown
Published: Nov. 22, 2024
Abstract
The
increasing
prevalence
of
health
concerns
has
sparked
a
demand
for
advanced
monitoring
tools,
which
is
significant
challenge
researchers.
Analysis
biofluid
samples
and
biomarker
vital
comprehensive
assessment.
In
this
context,
metal–organic
frameworks
(MOFs)
have
emerged
as
one
the
leading
materials
developing
cutting‐edge
artificial
sensors.
These
unique
MOFs
been
developed
from
metallic
organic
linkers
consist
tunable
pores
dynamic
surface
areas,
attracting
various
guest
molecules
to
participate
in
electrochemical
devices.
This
study
gateway
world
where
MOF
designs
transcend
mere
inventions,
morphing
into
electric
marvels
that
revolutionize
urine
sample
monitoring.
From
inception
design
fabrication
sensors
tailored
applications,
prides
itself
on
elucidating
factors
affecting
MOF‐based
electrical
devices
Moreover,
focus
placed
conductivity,
electrode
properties,
recent
state‐of‐the‐art
analysis,
highlighting
pivotal
role
biomarkers
play
honing
resilience
performance
Finally,
specific
used
analysis.
It
will
attract
researchers
develop
new
portable
tools
by
analyzing
samples.
