Chemosensors,
Год журнала:
2023,
Номер
11(7), С. 380 - 380
Опубликована: Июль 7, 2023
In
recent
years,
new
sensor-based
technologies
have
been
developed
to
meet
the
demand
for
rapid
and
accurate
analysis
of
food
environment,
as
safety
environmental
monitoring
are
very
important
concerns
nowadays.
this
context,
considerable
attention
has
paid
development
design
electrochemical
sensors,
these
offer
a
number
advantages,
such
portability,
ease
use,
low
costs
fast
response
times.
Molecularly
imprinted
polymers
(MIPs)
robust
synthetic
with
special
cavities
designed
target
molecule,
they
used
selective
tools
through
mechanism
molecular
recognition.
Graphene
is
2D
crystalline
carbon
that
forms
either
single
or
coupled
layer
hexagonally
arranged
atoms
referred
“wonder
material”.
The
use
two
structures
in
sensors
gives
newly
created
analytical
tool
enhanced
properties,
improved
sensitivity
selectivity,
detection
limit,
good
stability
reusability.
This
review
presents
an
overview
research
regarding
MIPs
graphene
analyses,
critically
discusses
pros
cons,
perspectives
further
developments
field.
Analytical Chemistry,
Год журнала:
2025,
Номер
unknown
Опубликована: Янв. 16, 2025
A
few
decades
ago,
the
technological
boom
revolutionized
access
to
information,
ushering
in
a
new
era
of
research
possibilities.
Electrochemical
devices
have
recently
emerged
as
key
scientific
advancement
utilizing
electrochemistry
principles
detect
various
chemical
species.
These
versatile
electrodes
find
applications
diverse
fields,
such
healthcare
diagnostics
and
environmental
monitoring.
Modern
designs
given
rise
innovative
manufacturing
protocols,
including
screen
additive
printing
methods,
for
creating
sophisticated
2D
3D
electrochemical
devices.
This
perspective
provides
comprehensive
overview
screen-printing
additive-printing
protocols
constructing
It
is
also
informed
that
screen-printed
sensors
offer
cost-effectiveness
ease
fabrication,
although
they
may
pose
challenges
due
use
toxic
volatile
inks
limited
design
flexibility.
On
other
hand,
manufacturing,
especially
fused
filament
fabrication
(or
deposition
modeling)
strategies,
allows
intricate
three-dimensional
sensor
rapid
prototyping
customized
equipment.
However,
post-treatment
processes
material
selection
can
affect
production
costs.
Despite
their
unique
advantages
limitations,
both
techniques
show
promise
applications,
driving
innovation
field
toward
more
advanced
designs.
Finally,
these
advancements
pave
way
improved
performance
expand
possibilities
academic,
environmental,
industrial
applications.
The
future
full
exciting
opportunities
state-of-the-art
technologies
will
further
improve
our
ability
determine
substances
wide
range
environments
researchers
continue
explore
many
RSC Advances,
Год журнала:
2024,
Номер
14(5), С. 3473 - 3479
Опубликована: Янв. 1, 2024
In
this
work,
we
used
a
one-step
hydrothermal
method
to
synthesize
blue-emission
sulfur-doped
carbon
dots
(S-CDs)
using
jaggery
as
precursor
for
the
sensing
of
Cr
6+
and
Fe
3+
ions.
Nanoscale,
Год журнала:
2023,
Номер
15(28), С. 11801 - 11812
Опубликована: Янв. 1, 2023
Due
to
its
rich
d-electron
configuration
and
variable
oxidation
states,
Cu-based
biological
alloys
nanocomposites
have
emerged
as
a
prominent
research
area
with
specific
synthesis
conditions
demonstrate
enzyme-like
sensing
activities.
Scientific Reports,
Год журнала:
2023,
Номер
13(1)
Опубликована: Дек. 20, 2023
In
recent
years,
concerns
about
the
presence
of
pharmaceutical
compounds
in
wastewater
have
increased.
Various
types
residues
tetracycline
family
antibiotic
compounds,
which
are
widely
used,
found
environmental
waters
relatively
low
and
persistent
concentrations,
adversely
affecting
human
health
environment.
this
study,
a
resorcinol
formaldehyde
(RF)
aerogel
was
prepared
using
sol-gel
method
at
resorcinol/catalyst
ratio
400
resorcinol/water
2
drying
ambient
pressure
for
removing
antibiotics
like
minocycline.
Next,
RF
modified
with
graphene
to
increase
specific
surface
area
porosity
sample
form
plates
without
compromising
interconnected
porous
three-dimensional
structure
aerogel.
Also,
pores
were
designed
according
size
minocycline
particles
on
meso-
macro-scale,
bestowed
ability
remove
significant
amount
from
aqueous
solution.
The
removal
percentage
obtained
by
UV-vis
spectroscopy.
Ultimately,
performance
aerogels
investigated
under
various
conditions,
including
adsorbent
doses
(4-10
mg),
solution
pHs
(2-12),
contact
times
adsorbate
(3-24
h),
initial
concentration
(40-100
mg/l).
results
BET
test
demonstrated
that
sample,
included
1
wt%
(RF-G1),
exhibited
an
augmentation
comparison
pure
Additionally,
it
noted
both
unmodified
altered
samples
71.6%
92.1%
optimal
pH
values
4
6,
respectively.
adsorption
capacity
358
460.5
mg/g,
data
studied
pseudo-second-order
model
revealed
favorable
fit,
indicated
chemical
rapid
had
occurred.
