Materials Horizons,
Journal Year:
2025,
Volume and Issue:
unknown
Published: Jan. 1, 2025
Significant
advancements
have
been
made
in
biochemical
sensing,
particularly
the
design,
development,
and
utilization
of
metallic
nanoclusters
metal–organic
frameworks
as
separate
functional
materials.
Advanced Materials,
Journal Year:
2024,
Volume and Issue:
unknown
Published: June 25, 2024
Abstract
Colorimetric
sensors
play
a
crucial
role
in
promoting
on‐site
testing,
enabling
the
detection
and/or
quantification
of
various
analytes
based
on
changes
color.
These
offer
several
advantages,
such
as
simplicity,
cost‐effectiveness,
and
visual
readouts,
making
them
suitable
for
wide
range
applications,
including
food
safety
monitoring.
A
critical
component
portable
colorimetric
involves
their
integration
with
color
models
effective
analysis
interpretation
output
signals.
The
most
commonly
used
include
CIELAB
(Commission
Internationale
de
l'Eclairage),
RGB
(Red,
Green,
Blue),
HSV
(Hue,
Saturation,
Value).
This
review
outlines
use
via
digitalization
sensing
applications
within
monitoring
field.
Additionally,
challenges,
future
directions,
considerations
are
discussed,
highlighting
significant
gap
integrating
comparative
toward
determining
model
that
results
highest
sensor
performance.
aim
this
is
to
underline
potential
mitigating
global
impact
spoilage
contamination
health
economy,
proposing
multidisciplinary
approach
harness
full
capabilities
ensuring
safety.
Analytical Chemistry,
Journal Year:
2024,
Volume and Issue:
96(12), P. 4987 - 4996
Published: March 11, 2024
Surfactants
are
considered
as
typical
emerging
pollutants,
their
extensive
use
of
in
disinfectants
has
hugely
threatened
the
ecosystem
and
human
health,
particularly
during
pandemic
coronavirus
disease-19
(COVID-19),
whereas
rapid
discrimination
multiple
surfactants
environments
is
still
a
great
challenge.
Herein,
we
designed
fluorescent
sensor
array
based
on
luminescent
metal–organic
frameworks
(UiO-66-NH2@Au
NCs)
for
specific
six
(AOS,
SDS,
SDSO,
MES,
SDBS,
Tween-20).
Wherein,
UiO-66-NH2@Au
NCs
were
fabricated
by
integrating
UiO-66-NH2
(2-aminoterephthalic
acid-anchored-MOFs
zirconium
ions)
with
gold
nanoclusters
(Au
NCs),
which
exhibited
dual-emission
features,
showing
good
luminescence.
Interestingly,
due
to
interactions
NCs,
can
differentially
regulate
fluorescence
property
producing
diverse
"fingerprints",
further
identified
pattern
recognition
methods.
The
proposed
achieved
100%
accuracy
identifying
various
multicomponent
mixtures,
detection
limit
range
0.0032
0.0315
mM
was
successfully
employed
real
environmental
waters.
More
importantly,
our
findings
provided
new
avenue
surfactants,
rendering
promising
technique
monitoring
against
trace
multicontaminants.
Materials Chemistry Frontiers,
Journal Year:
2023,
Volume and Issue:
7(22), P. 5561 - 5660
Published: Jan. 1, 2023
This
review
provides
an
overview
of
the
progress
in
development
AIE-based
organic
small
molecule
probes
for
detecting
biologically
important
molecules,
drug
volatile
compounds,
and
explosives
over
past
five
years.
Analytical Chemistry,
Journal Year:
2023,
Volume and Issue:
95(29), P. 11052 - 11060
Published: July 12, 2023
The
cooperation
of
biocatalysis
and
chemocatalysis
in
a
catalytic
cascade
reaction
has
received
extensive
attention
recent
years,
whereas
its
practical
applications
are
still
hampered
due
to
the
fragility
enzymes,
poor
compatibility
between
carriers
limited
efficiency.
Herein,
biomimetic
nanoreactor
(GOx@COFs@Os)
was
presented
by
integrating
glucose
oxidase
(GOx)
Os
nanozyme
with
covalent
organic
framework
(COF)
capsule
using
metal-organic
(ZIF-90)
as
template.
obtained
GOx@COFs@Os
provided
capacious
microenvironment
retain
conformational
freedom
GOx
for
maintaining
activity,
wherein
enzyme
activity
COF
capsules
equal
92.9%
free
1.88-folds
higher
than
that
encapsulated
ZIF-90.
Meanwhile,
could
protect
against
incompatible
environments
(high
temperature,
acid,
solvents),
resulting
improved
stability
packaged
enzymes.
Moreover,
great
pore
structure
significantly
affinity
substrates
facilitated
efficient
mass
transfer,
which
achieved
2.19-folds
improvement
efficiency
system,
displaying
performance
reaction.
More
importantly,
successfully
employed
monitoring,
glutathione
sensing,
bisphenol
S
detection
immunoassay
proof-of-concept.
Our
strategy
new
avenue
biocatalytic
encourage
wide
various
fields.