Journal of Materials Chemistry B,
Journal Year:
2024,
Volume and Issue:
unknown
Published: Jan. 1, 2024
Luminescent
NiMOF
demonstrated
remarkable
capabilities
in
efficient,
sensitive
and
intelligent
detection
of
3-NT
biomarker
6-PTU
thyroid
drug
urine
through
luminescence
quenching
effects.
Molecules,
Journal Year:
2024,
Volume and Issue:
29(12), P. 2755 - 2755
Published: June 9, 2024
2,6-pyridine
dicarboxylic
acid
(DPA)
is
an
exceptional
biomarker
of
notorious
anthrax
spores.
Therefore,
the
rapid,
sensitive,
and
selective
quantitative
detection
DPA
extremely
significant
urgent.
This
paper
reports
a
Zn(II)
metal–organic
framework
with
formula
{[Zn6(NDA)6(DPBT)3]
2H2O·3DMF}n
(MOF-1),
which
consists
2,6-naphthalenedicarboxylic
(2,6-NDA),
4,7-di(4-pyridyl)-2,1,3-benzothiadiazole
(DPBT),
ions.
Structural
analysis
indicated
that
MOF-1
three-dimensional
(3D)
network
crystallized
in
monoclinic
system
C2/c
space
group,
revealing
high
pH,
solvent,
thermal
stability.
Luminescence
sensing
studies
demonstrated
had
potential
to
be
highly
selective,
recyclable
fluorescence
sensor
for
identification
DPA.
Furthermore,
fluorescent
test
was
made
detect
promptly
color
changes.
The
enhancement
mechanism
established
by
hydrogen-bonding
interaction
photoinduced
electron
transfer
transition
between
molecules.
