Analytical Letters,
Год журнала:
2024,
Номер
unknown, С. 1 - 13
Опубликована: Дек. 31, 2024
Green
MgO-based
banana
peel
activated
carbon
(MgO-BPAC)
with
distinctive
pore
structure
features
was
synthesized
magnesium
nitrate
as
the
template
and
activator.
A
novel
solid-phase
microextraction
(SPME)
fiber
prepared
by
fixing
MgO-BPAC
on
surface
of
a
stainless-steel
wire
using
silicone
sealant.
The
coupled
gas
chromatography-mass
spectrometry
(GC-MS)
for
headspace-solid
phase
microextraction-GC-MS
(HS-SPME-GC-MS)
polycyclic
aromatic
hydrocarbons
(PAHs).
laboratory-constructed
showed
good
extraction
efficiency
naphthalene,
acenaphthylene,
acenaphthene,
fluorene,
phenanthrene,
anthracene
corresponding
analytical
parameters
were
determined.
method
provided
low
detection
limits
(0.86–2.12
ng/L)
satisfactory
replicate
extractions
one
(relative
standard
deviations
≤
10.30%)
to
reproducibility
13.92%).
To
validate
performance
homemade
fibers,
this
approach
used
determination
PAHs
(0.05
μg/L)
in
spiked
environmental
water
samples
recoveries
(92.67%–114.45%)
obtained.
This
study
introduces
biocarbon
material
functional
coating
component
which
adsorbs
constituents
through
hydrophobic
interactions.
