Potentiometric determination of the local anesthetic procaine in pharmaceutical samples
Analytical Biochemistry,
Год журнала:
2024,
Номер
695, С. 115657 - 115657
Опубликована: Авг. 30, 2024
Язык: Английский
Green synthesized nano zero-valent aluminum with solid-state potentiometric sensor for dedicating tin ion in water and some canned food samples
Microchemical Journal,
Год журнала:
2025,
Номер
unknown, С. 113088 - 113088
Опубликована: Фев. 1, 2025
Язык: Английский
All-solid-state Lead(II)–Selective Potentiometric Sensor Based on 9,10-dibromo-2-(propylthio)anthracene-1,4-dione
Journal of Advanced Research in Natural and Applied Sciences,
Год журнала:
2025,
Номер
11(1), С. 53 - 62
Опубликована: Март 31, 2025
Ion-selective
sensors
are
widely
used
in
routine
analysis
of
ionic
species.
In
this
research,
a
highly
selective
potentiometric
sensor
was
developed,
which
is
sensitive
against
Pb2+
ions
compared
to
other
common
inorganic
cations.
The
optimum
composition
the
developed
determined
be
as
3.0%
ionophore,
64.0%
bis(2–ethylhexyl)adipate
(DEHA),
32.0%
poly
(vinyl
chloride)
(PVC),
and
1.0%
anion
excluder
(KTpClPB).
Pb2+–selective
had
Nernstian
response
28.7±2.2
mV/decade
over
wide
linear
range
1.0×10-5–1.0×10-1
M
low
detection
limit
2.77×10-6
M.
newly
worked
pH
(4.0–10.0),
time
short
(7s).
sensor,
good
reproducibility,
applied
various
water
samples
with
very
high
recoveries.
Язык: Английский
Ion-Selective Electrodes in the Food Industry: Development Trends in the Potentiometric Determination of Ionic Pollutants
Electrochem,
Год журнала:
2024,
Номер
5(2), С. 178 - 212
Опубликована: Май 21, 2024
Food
quality
assessment
is
becoming
a
global
priority
due
to
population
growth
and
the
rise
of
ionic
pollutants
derived
from
anthropogenic
sources.
However,
current
methods
used
quantify
toxic
ions
are
expensive
their
operation
complex.
Consequently,
there
need
for
affordable
accessible
accurate
determination
ion
concentrations
in
food.
Electrochemical
sensors
based
on
potentiometry
represent
promising
approach
this
field,
with
potential
overcome
limitations
currently
available
systems.
This
review
summarizes
advances
electrochemical
quantification
heavy
metals
anions
food
industry
using
potentiometric
sensors.
The
healthcare
impact
common
metal
contaminants
(Cd2+,
Hg2+,
Pb2+,
As3+)
(ClO4−,
F−,
HPO4−,
SO42−,
NO3−,
NO2−)
discussed,
alongside
regulations,
gold
standard
analysis.
Sensor
performances
compared
benchmarks
terms
selectivity
limit
detection.
Given
complexity
samples,
percentage
recovery
values
(%)
methodologies
employed
extraction
also
described.
Finally,
summary
challenges
future
directions
field
provided.
An
overview
technologies
that
can
shown,
including
new
Язык: Английский