Turkish Journal of Agriculture - Food Science and Technology,
Journal Year:
2024,
Volume and Issue:
12(s2), P. 2398 - 2406
Published: Dec. 12, 2024
Karbon
noktalar
(KN),
boyutları
10
nm’den
küçük,
suda
çözünme
özelliği
yüksek,
biyo-uyumluluğu
gelişmiş,
geniş
optik
özelliklere
ve
düşük
toksisiteye
sahip,
karbon
nanomateryal
sınıfının
yeni
bir
üyesidir.
KN,
bahsi
geçen
özelliklerinin
yanında;
çevre
dostu,
kolay
maliyetli
sentez
yöntemleri,
uygulanabilirliği
gibi
sebeplerden
dolayı
gıda
güvenliğini
alanında
erken
tespit
hususunda
geleneksel
analiz
yöntemleri
diğer
floresan
nanomateryaller
kullanılarak
yapılan
analizlere
göre
adım
öndedir.
Yapılan
araştırmalar
güvenliği
kapsamında
analizlerde
KN
kullanımının,
analitlerin
hassas
yüksek
seçicilikte
edilebildiğini
ortaya
koymuştur.
Bu
derlemede,
kalıntı
kontaminantların
tespitinde
ambalajında
kullanılmasına
yönelik
incelenmiştir.
Journal of Materials Chemistry C,
Journal Year:
2023,
Volume and Issue:
11(29), P. 9749 - 9767
Published: Jan. 1, 2023
This
paper
highlights
the
use
of
conjugated
organic
materials
to
construct
sensors
for
detection
biogenic
amines
released
from
decomposing
food
stuffs.
Journal of Food Science,
Journal Year:
2024,
Volume and Issue:
89(7), P. 3935 - 3949
Published: June 12, 2024
Abstract
Food
analysis
is
significantly
important
in
monitoring
food
quality
and
safety
for
human
health.
Traditional
methods
detection
mainly
rely
on
benchtop
instruments
require
a
certain
amount
of
time,
which
promotes
the
development
portable
sensors.
Portable
sensing
own
many
advantages
over
traditional
techniques
such
as
flexibility
accessibility
diverse
environments,
real‐time
monitoring,
cost‐effectiveness,
rapid
deployment.
This
review
focuses
approaches
based
carbon
dots
(CDs)
analysis.
CDs
are
zero‐dimensional
carbon‐based
material
with
size
less
than
10
nm.
In
manner
sensing,
exhibit
rich
functional
groups,
low
biotoxicity,
good
biocompatibility,
excellent
optical
properties.
Furthermore,
there
synthesis
using
various
precursor
materials.
The
incorporation
into
science
engineering
enhancing
control
risk
assessment
shows
promising
prospects.
Physica Scripta,
Journal Year:
2024,
Volume and Issue:
99(5), P. 055931 - 055931
Published: March 25, 2024
Abstract
Determination
of
the
histamine
in
food
is
a
crucial
aspect
regarding
its
safety
issue.
The
present
study
reported
preparation
copper-doped
carbon
dots
(Cu-CDs)
through
pyrolysis
method
and
further
applied
them
for
sensitive
detection
via
UV–vis
absorption
photoluminescence
(PL)
techniques.
Several
characterizations,
including
X-ray
diffraction,
Raman,
Infrared,
spectra,
confirmed
this
nanomaterial’s
well-formed
Cu-CDs
all-optical
properties.
While
Photoluminescence
spectra
perform
regular
degradation
emission,
also
showed
increasing
peaks
at
270
nm
following
enhancement
concentration
introduced
to
Cu-CDs.
analytical
parameters
were
next
used
evaluate
performance,
where
good
accuracy
selectivity
detecting
with
LOD
LOQ
values
as
low
19.20
64
mg
l
−1
,
respectively.
It
possessed
valuable
recovery
rate
ranging
from
89%–106%.
Even
though
Spectrophotometry
successfully
detected
histamine,
maintained
their
properties,
offering
more
distinct
advantages,
cost,
simplicity,
high
sensitivity,