Analytical Letters,
Год журнала:
2023,
Номер
57(11), С. 1715 - 1726
Опубликована: Окт. 11, 2023
AbstractA
simple,
quick
and
environmentally
friendly
microwave-assisted
synthesis
method
was
developed
to
produce
MoS2
nanoparticles
(MoS2NP)
for
the
preconcentration
of
thallium.
The
characteristics
synthesized
MoS2NP
were
validated
by
x-ray
diffraction
(XRD)
scanning
electron
microscopy
(SEM).
determination
thallium
achieved
with
based
a
flame
atomic
absorption
spectrophotometer
(MoS2NP-PM-FAAS).
A
detection
limit
14.6
µg/kg
using
optimum
conditions
MoS2-PM-FAAS
method.
provided
an
improvement
in
power
FAAS
system
approximately
20-fold.
applicability
tea
samples
through
spike
recovery
experiments.Keywords:
Flame
spectrometry
(FAAS)microwave-assisted
molybdenum
disulfide
nanoparticlestea
analysisthallium
Author
contributionsBüşra
Tışlı:
formal
analysis;
investigation;
methodology;
validation;
visualization;
roles/writing—original
draft.
Tuğçe
Unutkan:
Sezgin
Bakırdere:
conceptualization;
supervision;
writing—review
editing.Disclosure
statementNo
potential
conflict
interest
reported
authors.
Soil and Sediment Contamination An International Journal,
Год журнала:
2024,
Номер
unknown, С. 1 - 17
Опубликована: Авг. 10, 2024
The
Sefidrud
River,
which
flows
into
the
Caspian
Sea
after
traversing
northern
Iranian
province
of
Guilan,
is
principal
river
in
southern
Sea.
Its
water
utilized
for
drinking,
agriculture,
and
aquaculture,
while
industrial
agricultural
wastewater
discharged
this
valuable
body
water.
This
study
aimed
to
measure
concentration
two
heavy
metals,
nickel
lead,
organochlorine
toxins
sediment
river.
Water
samples
were
taken
from
River
at
three
stations
four
seasons
above-mentioned
metals
as
well
some
physiochemical
parameters
Results
showed
that
annual
mean
temperature,
calcium,
magnesium,
electrical
conductivity
(EC),
T.D.S,
pH,
dissolved
oxygen
16.35°C,
77
mg/l,
28.41
1245.41
mS/m,
782.7,
8.01,
7.91
mg/l.
lead
was
also
0.008
±
0.001
0
mg/l
29.75
1.19
313.4
17.13
sediments.
results
Pertilachlor
0.40
0.046
2.91
0.476
sediments,
Saturn
2.81
0.47
0.39
Since
sediments
contain
relatively
high
concentrations
such
toxins,
should
be
regarded
polluted;
therefore,
discharge
pollutants
properly
managed.
Current Green Chemistry,
Год журнала:
2024,
Номер
12(1), С. 35 - 59
Опубликована: Авг. 28, 2024
GAC
is
one
of
the
crucial
emerging
platforms
in
analytical
field
focusing
on
environmental
impact
various
extraction
procedures.
There
are
principles
which
based,
including
use
DESs,
a
miniaturized
platform
for
extraction,
integration
steps,
operator
safety,
reducing
energy
consumption,
and
minimizing
solvent
wastage.
Pesticide
residue
analysis
most
important
factors
affecting
food
safety
health
society.
Pesticides
were
used
extensively
to
improve
production
crops
other
stuff,
essential
meet
demands
This
led
an
accumulation
pesticide
residues
agricultural
products,
fruits
vegetables,
be
detected
quantified.
Different
techniques
employed
or
sample
preparation
prior
detection
by
instrumental
techniques,
GC,
HPLC,
hyphenated
techniques.
Various
software
programs
available
online
evaluate
greenness
any
developed
method,
GAPI,
NEMI,
Agree,
AMVI,
etc.
manuscript
describes
procedures
like
SPE,
LLE,
TFME
sensitivity
efficiency,
along
with
evaluation
vegetables
using
Agree
software.
Analytical Letters,
Год журнала:
2023,
Номер
57(11), С. 1715 - 1726
Опубликована: Окт. 11, 2023
AbstractA
simple,
quick
and
environmentally
friendly
microwave-assisted
synthesis
method
was
developed
to
produce
MoS2
nanoparticles
(MoS2NP)
for
the
preconcentration
of
thallium.
The
characteristics
synthesized
MoS2NP
were
validated
by
x-ray
diffraction
(XRD)
scanning
electron
microscopy
(SEM).
determination
thallium
achieved
with
based
a
flame
atomic
absorption
spectrophotometer
(MoS2NP-PM-FAAS).
A
detection
limit
14.6
µg/kg
using
optimum
conditions
MoS2-PM-FAAS
method.
provided
an
improvement
in
power
FAAS
system
approximately
20-fold.
applicability
tea
samples
through
spike
recovery
experiments.Keywords:
Flame
spectrometry
(FAAS)microwave-assisted
molybdenum
disulfide
nanoparticlestea
analysisthallium
Author
contributionsBüşra
Tışlı:
formal
analysis;
investigation;
methodology;
validation;
visualization;
roles/writing—original
draft.
Tuğçe
Unutkan:
Sezgin
Bakırdere:
conceptualization;
supervision;
writing—review
editing.Disclosure
statementNo
potential
conflict
interest
reported
authors.