Graphene Oxide-Mediated Sensing: A Triangulated Approach for Chromium Ion Detection with Dynamic Time-Dependent and Concentration Analyses
M. Aslam,
Ravinder Singh,
Bhaskara Nand
и другие.
Journal of Inorganic and Organometallic Polymers and Materials,
Год журнала:
2025,
Номер
unknown
Опубликована: Янв. 15, 2025
Язык: Английский
Graphene oxide with different oxygen content produced from natural and synthetic graphite sources for methylene blue sorption
Diamond and Related Materials,
Год журнала:
2024,
Номер
149, С. 111550 - 111550
Опубликована: Авг. 30, 2024
Язык: Английский
Biomass-Derived Graphene and Metal–Organic Frameworks for Sustainable Sensing Applications
BioNanoScience,
Год журнала:
2025,
Номер
15(2)
Опубликована: Апрель 10, 2025
Язык: Английский
Early Detection and Monitoring of Nephrolithiasis: The Potential of Electrochemical Sensors
Sensors,
Год журнала:
2025,
Номер
25(8), С. 2547 - 2547
Опубликована: Апрель 17, 2025
Nephrolithiasis
(kidney
stone
disease)
continues
to
pose
a
significant
global
health
challenge,
affecting
millions
of
individuals
and
placing
substantial
economic
pressures
on
healthcare
systems.
Traditional
diagnostic
methods—such
as
computed
tomography
(CT),
ultrasound,
basic
urinalysis—are
often
limited
by
issues
including
radiation
exposure,
lower
sensitivity
in
detecting
small
stones,
operator
dependency,
the
inability
provide
real-time
analysis.
In
response,
electrochemical
sensors
have
emerged
innovative
powerful
tools
capable
rapid,
sensitive,
specific
detection
key
biomarkers
associated
with
nephrolithiasis.
This
review
highlights
advances
approaches
for
monitoring
oxalate
uric
acid,
two
primary
metabolites
implicated
kidney
formation.
We
discuss
principles
electrode
design
fabrication,
nanomaterial
integration,
3D
printing,
molecular
imprinting,
which
markedly
improved
limits
selectivity.
Furthermore,
we
critically
evaluate
practical
challenges—such
sensor
fouling,
reproducibility,
stability
complex
biological
matrices—that
currently
impede
widespread
clinical
implementation.
The
potentials
miniaturization
point-of-care
integration
are
emphasized,
an
eye
toward
continuous
or
home-based
systems
that
can
offer
personalized
insights
into
risk
formation
progression.
By
consolidating
recent
findings
exploring
future
trends
multi-analyte
wearable
diagnostics,
this
provides
roadmap
translating
from
research
laboratories
routine
practice,
ultimately
aiming
enhance
early
intervention
improve
patient
outcomes
Язык: Английский
Self-powered sensing platform for monitoring uric acid in sweat using cobalt nanocrystal-graphene quantum dot-Ti3C2TX monolithic film electrode with excellent supercapacitor and sensing behavior
Microchimica Acta,
Год журнала:
2024,
Номер
191(9)
Опубликована: Авг. 11, 2024
Язык: Английский
Study curing of epoxy resin by Isophoronediamine/ Triethylenetetramine and reinforced with montmorillonite and effect on compressive strength
BMC Chemistry,
Год журнала:
2024,
Номер
18(1)
Опубликована: Окт. 28, 2024
Abstract
Epoxy
is
a
widely
used
thermosetting
resin
recognized
for
its
exceptional
performance
in
adhesives,
coatings,
and
various
other
applications,
attributed
to
high
tensile
strength,
stiffness,
electrical
performance,
chemical
resistance.
Epoxy-clay
nanocomposites
are
extensively
employed
across
diverse
industries.
The
physical
properties
of
these
influenced
by
the
processing
methods,
clay
modifiers,
curing
agents
during
their
preparation.
In
this
study,
epoxy/nanoclay
composites
based
on
Diglycidyl
Ether
Bisphenol-A
(DGEBA)
will
be
cross-linked
using
Isophorone
Diamine
(IPD),
cycloaliphatic
amine,
Triethylenetetramine
(TETA),
linear
aliphatic
amine.
initial
phase
research
assess
impact
different
types
cross-linkers,
both
individually
combination
at
molar
ratios
(such
as
Diamine:
(IPA:
TETA)
/
25:75
75:25),
compressive
strength
epoxy
mortar.
subsequent
phase,
formulation
with
an
(IPD:
TETA
which
demonstrates
highest
selected
further
investigation.
This
evaluate
effects
weight
percentages
(3%,
5%,
7%)
organically
modified
montmorillonite
(OMMT).
prepared
characterized
range
techniques,
including
Fourier
Transform
Infrared
Spectroscopy
(FT-IR),
Transmission
Electron
Microscopy
(TEM),
Scanning
(SEM).
composite
IPD:
75:25
3
wt
%
OMMT
expected
show
94
MPa.
Язык: Английский
Self-powered sensing platform for monitoring uric acid in sweat using cobalt nanocrystal-graphene quantum dot-Ti3C2TX monolithic film electrode with excellent supercapacitor and sensing behavior
Research Square (Research Square),
Год журнала:
2024,
Номер
unknown
Опубликована: Июль 9, 2024
Abstract
The
present
sensing
platform
cannot
meet
the
needs
of
monitoring
uric
acid
because
poor
self-powered
capacity,
operational
stability
and
detection
sensitivity.
paper
reports
synthesis
cobalt
nanocrystal-graphene
quantum
dot-Ti
3C
2T
X
monolithic
film
electrode
(Co-GQD-Ti
3C
2T
X)
via
self-assembly
Ti
3C
2T
X
nanosheets
induced
by
protonated
arginine-functionalized
graphene
dot
subsequent
reduction
(III).
resulting
Co-GQD-Ti
3C
2T
X
shows
good
architecture,
mechanical
property,
dispersibility
conductivity.
structure
achieves
excellent
supercapacitor
behavior.
self-charging
produced
printing
viscous
hydrogel
on
back
flexible
solar
cell
provides
high
specific
capacitance
(296
F
g
-1
at
1
A
g
-1),
high-rate
capacity
(153
20
retention
(98.1%
over
10000-cycle)
energy
density
(29.6
Wh
kg
-1
299.9
W
kg
-1).
electrochemical
chip
exhibits
sensitive
response
towards
acid.
increase
between
0.01
800
µM
causes
a
linear
in
differential
pulse
voltammetry
signal
with
limit
0.0032
µM.
integrating
supercapacitor,
micro
workstation
was
contentedly
applied
sweats
one
broad
application
prospect
wearable
electronic
health
device.
Язык: Английский
Evolution of large stokes shift and non-radiative energy transfer phenomenon in sustainable blue-fluorescent CQDs upon subnanomolar detection of Acebrophylline
Spectrochimica Acta Part A Molecular and Biomolecular Spectroscopy,
Год журнала:
2024,
Номер
329, С. 125559 - 125559
Опубликована: Дек. 10, 2024
Язык: Английский