Applied Organometallic Chemistry,
Journal Year:
2025,
Volume and Issue:
39(3)
Published: Feb. 24, 2025
ABSTRACT
One
3D
Zn‐MOF
,
namely,
{[Zn
2
(L)(OH)(DMF)]}
n
was
selected
based
on
the
flexible
ether
oxygen
carboxylic
acid
3‐(3,5‐dicarboxylatobenzyloxy)benzoic
(H
3
L).
able
to
specifically
recognize
biomarker
methylmalonic
(MMA)
and
antibiotic
tetracycline
(TC)
through
fluorescence
enhancement
ratio
mechanism,
with
detection
limits
(LOD)
as
low
1.29
0.26
μM,
respectively.
It
also
has
high
selectivity
rapid
response
characteristics.
In
particular,
visual
significantly
enhanced
in
presence
of
Tb
3+
antenna
effect.
To
explore
potential
application,
fluorescent
test
strips
mixed
matrix
membrane
(MMM)
were
successfully
prepared
realize
detection.
The
recovery
rates
MMA
TC
simulated
urine
actual
water
systems
95.3%–100.5%
93.5%–94.7%,
respectively,
indicating
that
provided
possibility
for
detecting
practical
systems.
ACS Applied Materials & Interfaces,
Journal Year:
2024,
Volume and Issue:
16(25), P. 31895 - 31921
Published: June 13, 2024
Bimetallic-metal
organic
frameworks
(BiM-MOFs)
or
bimetallic
represent
an
innovative
and
promising
class
of
porous
materials,
distinguished
from
traditional
monometallic
MOFs
by
their
incorporation
two
metal
ions
alongside
linkers.
BiM-MOFs,
with
unique
crystal
structure,
physicochemical
properties,
composition,
demonstrate
distinct
advantages
in
the
realm
biochemical
sensing
applications,
displaying
improvements
optical
stability,
selectivity,
sensitivity.
This
comprehensive
review
explores
into
recent
advancements
leveraging
BiM-MOFs
for
fluorescence-based
sensing,
providing
insights
design,
synthesis,
practical
applications
both
chemical
biological
sensing.
Emphasizing
fluorescence
emission
as
a
transduction
mechanism,
aims
to
guide
researchers
maximizing
potential
across
broader
spectrum
investigations.
Furthermore,
it
prospective
research
directions
addresses
challenges,
offering
valuable
perspectives
on
evolving
landscape
probes
rooted
BiM-MOFs.
ACS Applied Nano Materials,
Journal Year:
2024,
Volume and Issue:
7(17), P. 20793 - 20803
Published: Aug. 15, 2024
The
conventional
notion
is
that
enzymes,
natural
and
nanozymes,
exhibit
peak
activity
solely
within
defined
psychrophilic
or
thermophilic
conditions.
This
work
challenges
the
by
preparing
a
highly
efficient
oxidase-mimic
of
Ag-based
metal–organic
frameworks
(MOFs)
(referred
to
as
UoZ-3;
UoZ
stands
for
University
Zakho),
which
effectively
in
wide-range
temperatures.
breakthrough
not
only
widens
working
temperature
range
but
also
overcomes
instability
problem
hydrogen
peroxide
limited
use
peroxidase-based
applications.
UoZ-3
showed
lower
Michaelis–Menten
constants
compared
silver
nanoparticles
ions.
Surprisingly,
cold/hot
adapted
nanozyme
exhibited
sensitivity
both
hydrogen-atom
transfer
single-electron
reactions
with
reducing
agents,
encompassing
all
antioxidant
species
are
relevant
physiological
contexts.
Furthermore,
visual-based
platform
integrated
smartphone
was
established
successfully
applied
total
capacity
detection
various
temperatures
breast
cancer
patients.
will
open
an
avenue
research
Red-emitting
metal-organic
frameworks
(MOFs)
are
still
mostly
based
on
the
use
of
lanthanides
or
functionalization
with
red
fluorophores.
However,
production
transition-metal-based
MOFs
red-emitting
is
scarce.
This
work
reports
synthesis
a
novel
dual-state
Zn-based
MOF
(denoted
as
UoZ-7)
capability
to
detect
target
molecules
in
dual
state,
solution,
and
solid
paper.
UoZ-7
gives
strong
emission
when
excited
solution
state
365
nm
ultraviolet
(UV)
lamp
irradiation.
Coordination-induced
mechanism
for
enhancement
restriction
intramolecular
rotation
occurred
ligand
within
framework
structure.
was
successfully
used
tetracycline
(TC)
using
dual-mode
detection,
fluorescence-based
ratiometry,
color
tonality,
TC
adsorb
surface,
yellow-greenish
emerges
due
aggregation-induced
between
UoZ-7.
Concurrently,
inner
filter
effect
diminishes
The
detection
platform
provides
simple
reliable
fast
method
on-site
various
environmental
biomedical
applications.
Moreover,
will
have
further
luminescence-based
