International Journal of Nanomedicine,
Journal Year:
2024,
Volume and Issue:
Volume 19, P. 5637 - 5680
Published: June 1, 2024
Abstract:
Photodynamic
therapy
(PDT)
is
a
non-invasive
that
has
made
significant
progress
in
treating
different
diseases,
including
cancer,
by
utilizing
new
nanotechnology
products
such
as
graphene
and
its
derivatives.
Graphene-based
materials
have
large
surface
area
photothermal
effects
thereby
making
them
suitable
candidates
for
PDT
or
photo-active
drug
carriers.
The
remarkable
photophysical
properties
of
derivates
facilitate
the
efficient
generation
reactive
oxygen
species
(ROS)
upon
light
irradiation,
which
destroys
cancer
cells.
Surface
functionalization
can
also
enhance
their
biocompatibility
anticancer
activity.
paper
delves
into
distinct
roles
played
graphene-based
photosensitizers
(PS)
carriers
while
at
same
time
considers
how
these
could
be
used
to
circumvent
resistance.
This
will
provide
readers
with
an
extensive
discussion
various
pathways
contributing
inefficiency.
Consequently,
this
comprehensive
review
underscores
vital
derivatives
may
play
emerging
strategies
treatment
other
medical
purposes.
With
better
comprehension
current
state
research
existing
challenges,
integration
holds
great
promise
developing
targeted,
effective,
personalized
treatments.
Keywords:
quantum
dots,
oxide,
research,
photosensitizers,
delivery
Journal of Materials Chemistry A,
Journal Year:
2023,
Volume and Issue:
11(12), P. 6016 - 6063
Published: Jan. 1, 2023
2D
structures
have
numerous
attributes
that
make
them
effective
for
the
fabrication
of
sensing
devices.
The
aim
this
review
is
to
provide
an
update
on
recent
developments
in
field
sensor
devices
made
from
atomically
thin
materials.
ACS Applied Nano Materials,
Journal Year:
2023,
Volume and Issue:
6(7), P. 5042 - 5074
Published: March 31, 2023
Fast
technological
progress
has
sped
up
the
growth
of
telemedicine,
mobile
e-health
services,
and
healthcare
monitoring,
which,
nowadays,
are
technologies
in
high
demand
medical
field
analytical
sensing.
Biosensing
device
design
promoted
forefront
research
topics
wherein
new
sensing
have
been
developed.
In
this
regard,
nanomaterials
had
a
crucial
role
novel
biosensors
based
on
emerged
as
detective
tools
for
several
biomolecules.
Most
remarkably
sensitive
selective
to
detect
cancer
biomarkers,
toxins
foods,
drugs,
pathogenic
microorganisms,
cholesterol,
pesticides,
nucleic
acids,
glucose,
heavy-metal
contaminations,
other
bioanalytes
under
different
platforms
at
extraordinarily
low
concentrations
(nanomolar,
picomolar,
or
femtomolar).
A
comprehensive
review
used
biosensing
is
offered
herein.
Specifically,
offers
point
view,
highlighting
covering
exhaustively
kinds
(<500
nm)
human
diseases
through
biosensing.
sense,
we
organize
them
into
organic,
inorganic,
carbon-based,
thus
offering
guide
selecting
best
nanomaterial
specific
detection.
Further,
it
provides
roadmap
real-time
utilization
commercial
scale.
Also,
addresses
some
aspects
use
applications
The
discussed
paper
highlights
immense
potential
implement
nanocomposites
initial
examination
point-of-care
testing.
ACS Applied Nano Materials,
Journal Year:
2023,
Volume and Issue:
6(18), P. 17040 - 17052
Published: Sept. 6, 2023
The
excessive
use
of
levofloxacin
(LEV)
can
lead
to
significant
environmental
pollution,
while
also
damaging
human
health.
accurate
detection
its
concentration
is
therefore
essential
protect
both
the
environment
and
Herein,
we
report
simple
synthesis
α-zirconium
phosphate
supported
on
nitrogen-doped
graphene
nanosheets
(α-ZrP/NG)
application
in
voltammetric
determination
trace
LEV
real
samples.
surface
morphology,
microstructure,
electrochemical
properties
α-ZrP/NG
were
investigated
by
microscopic
spectroscopic
techniques.
analytical
parameters,
including
accumulation
potential,
time,
loading
volume,
buffer
pH,
optimized
improve
electrocatalytic
sensing
performance
α-ZrP/NG.
Owing
synergetic
interaction
between
α-ZrP
NG,
proposed
sensor
exhibited
an
excellent
activity
for
electrical
oxidation
LEV.
In
range
0.01–5.0
μM,
anodic
peak
current
increased
linearly
with
increase
concentration,
limit
was
2.6
nmol
L–1.
Finally,
levels
wastewater,
serum,
milk,
eye
drop
samples
determined
using
system
combined
a
glassy
carbon
electrode
give
satisfactory
recoveries
(98.48–103.2%),
indicating
that
prepared
demonstrates
promise
environmental,
food,
drug
monitoring
applications.
Results in Surfaces and Interfaces,
Journal Year:
2024,
Volume and Issue:
15, P. 100225 - 100225
Published: May 1, 2024
Graphene
oxide
(GO),
a
2-dimensional
(2-D)
monolayer
of
graphite,
has
drawn
lot
importance
due
to
its
accessibility
and
material
compatibility.
It
can
be
produced
by
mechanically
stirring
or
sonicating
graphite
exfoliate
it
into
layered
sheets.
Due
high
stability,
2-D
planar
structure,
huge
surface
area,
easy
chemical
adaptation
via
functionalities,
efficient
loading
with
many
biomolecules,
optical,
electrical,
mechanical
capabilities,
GO
derivatives
are
quickly
emerging
as
the
most
intensely
studied
carbon-based
materials
in
number
fields.
In
this
review,
we
provided
thorough
overview
GO,
synthesis
pristine
GO-based
composites
well
their
applications
field
biodiesel
synthesis,
adsorption,
photodegradation,
electrochemical
along
biological
significance
antimicrobial
efficiency.
Owing
distinctive
features,
garnered
interest
realm
catalyst.
The
process
transesterification
using
supported
catalyst
is
highlighted
herein.
Similarly,
adsorption
photodegradation
several
organic
dyes
effluents
also
discussed
article.
Finally,
derived
relation
attractive
trends
highlighting
future
scope
commercial
implications.
