Journal of Separation Science,
Journal Year:
2024,
Volume and Issue:
47(24)
Published: Dec. 1, 2024
ABSTRACT
Disinfection
by‐products
(DBPs)
have
received
considerable
focus
due
to
potential
teratogenic,
carcinogenic,
and
mutagenic
effects;
however,
there
is
an
evident
gap
in
the
availability
of
analytical
methodologies
for
simultaneous
determination
DBPs
fish,
especially
iodinated
DBPs.
This
paper
developed
innovative
method
12
DBPs,
including
four
trihalomethanes
(THMs),
three
haloacetonitriles,
five
THMs
(I‐THMs),
fish
muscle,
utilizing
solvent
extraction
followed
by
gas
chromatography
with
electron
capture
detection.
The
incorporates
tert
‐butyl
methyl
ether
as
solvent,
performing
efficient
vortex
mixing,
extraction,
centrifugation
under
reduced
temperature
conditions
facilitate
processing
physically
disrupted
tissues.
It
demonstrates
sensitivity
detection
limits
from
0.21
4.02
ng/g,
recoveries
58.7%
129.7%.
Applied
real
samples,
bass
(
n
=
7)
carp
7),
all
contained
detectable
concentrations
between
8.2
275.25
ng/g.
Significantly,
aquaculture
facility
exhibited
highest
contamination,
particularly
chlorodiiodomethane
at
194.57
I‐THMs
present
samples.
Notably,
this
first
about
protocol
biological
matrices.
will
further
research
on
human
exposure
assessment
through
consumption
fish.
Micromachines,
Journal Year:
2024,
Volume and Issue:
15(12), P. 1509 - 1509
Published: Dec. 18, 2024
The
increased
demand
for
consuming
seafood
has
made
production
undergo
a
rapid
period
of
growth.
However,
high
risk
contamination
from
harmful
microorganisms
and
marine
toxins
which
can
cause
health
problems
humans
it.
Concerning
this
issue,
monitoring
safety
become
center
attention
researchers,
developing
effective
methods
detecting
in
critical
research
field.
In
context,
biosensors
have
served
as
promising
approach
to
monitor
contamination.
Compared
conventional
methods,
some
key
benefits
such
sensitivity,
selectivity,
portability,
user-friendly
operation.
Along
with
significant
advances
biosensors,
processes
be
simplified
performed
outside
the
laboratory.
review
article,
we
describe
mechanisms
two
main
types
regarding
electrochemical
optical
biosensors.
current
reports
within
last
five
years
on
application
these
are
also
summarized.
Journal of Separation Science,
Journal Year:
2024,
Volume and Issue:
47(24)
Published: Dec. 1, 2024
ABSTRACT
Disinfection
by‐products
(DBPs)
have
received
considerable
focus
due
to
potential
teratogenic,
carcinogenic,
and
mutagenic
effects;
however,
there
is
an
evident
gap
in
the
availability
of
analytical
methodologies
for
simultaneous
determination
DBPs
fish,
especially
iodinated
DBPs.
This
paper
developed
innovative
method
12
DBPs,
including
four
trihalomethanes
(THMs),
three
haloacetonitriles,
five
THMs
(I‐THMs),
fish
muscle,
utilizing
solvent
extraction
followed
by
gas
chromatography
with
electron
capture
detection.
The
incorporates
tert
‐butyl
methyl
ether
as
solvent,
performing
efficient
vortex
mixing,
extraction,
centrifugation
under
reduced
temperature
conditions
facilitate
processing
physically
disrupted
tissues.
It
demonstrates
sensitivity
detection
limits
from
0.21
4.02
ng/g,
recoveries
58.7%
129.7%.
Applied
real
samples,
bass
(
n
=
7)
carp
7),
all
contained
detectable
concentrations
between
8.2
275.25
ng/g.
Significantly,
aquaculture
facility
exhibited
highest
contamination,
particularly
chlorodiiodomethane
at
194.57
I‐THMs
present
samples.
Notably,
this
first
about
protocol
biological
matrices.
will
further
research
on
human
exposure
assessment
through
consumption
fish.