Nowadays,
the
problem
of
antibiotic
pollution
in
water
environment
is
becoming
more
and
serious,
which
has
caused
great
harm
to
human
health
circulatory
system.
In
this
regard,
it
extremely
important
develop
an
efficient
sensitive
method
for
detection
antibiotics
water.
work,
a
luminescent
2D
metal-organic
framework
CdLH2O
(1)
based
on
1-(4-carboxyphenyl)-1H-pyrazole-3-carboxylic
acid
(H2L)
was
reported.
1
can
specifically
recognize
cephalothin
(CET)
aqueous
media
by
fluorescence-enhanced
response,
exhibited
good
linear
relationship
between
fluorescence
intensities
concentrations
CET
(0-50
μM)
with
enhancement
slope
KEC
value
5.4750
×
104
M-1
LOD
165
nM-1.
The
fast
selectivity,
anti-interference
ability
reusability
were
also
verified.
first
MOF-based
fluorescent
material
CET.
Additional,
order
better
understand
sensing
process,
mechanism
explored
detail.
Dalton Transactions,
Journal Year:
2024,
Volume and Issue:
53(28), P. 11850 - 11857
Published: Jan. 1, 2024
Two-dimensional
MOFs
with
a
novel
structure
for
the
detection
of
benzaldehyde
and
Fe
3+
have
been
synthesised
using
solvothermal
method.
The
mechanism
was
characterised
in
detail
comprehensively.
Organics,
Journal Year:
2024,
Volume and Issue:
5(4), P. 395 - 428
Published: Oct. 21, 2024
From
Egyptian
mummies
to
the
Chanel
N°
5
perfume,
aldehydes
have
been
used
for
a
long
time
and
continue
impact
our
senses
in
wide
range
of
perfumes,
foods,
beverages.
Aldehydes
represent
one
categories
volatile
organic
compounds
(VOCs),
which
are
categorized
as
chemicals
with
boiling
points
up
260
°C
can
be
found
indoor
environments
gaseous
phase.
Because
their
potential
or
known
hazardous
properties
humans,
World
Health
Organization
(WHO)-Europe
provided
some
guidelines
that
may
prevent
several
health
risks.
Indeed,
aldehydes,
reported
risky
retired
from
market,
such
butylphenyl
methylpropional
(BMHCA).
The
purpose
this
review
is
summarize
most
important
indoors
outdoors
analyse
depth
toxicological
aspects
these
compounds,
whose
presence
perfumes
often
underestimated.
In
addition,
ingredients’
synonyms
literature
same
compound
were
unified
order
simplify
identification.
Chemosensors,
Journal Year:
2025,
Volume and Issue:
13(1), P. 10 - 10
Published: Jan. 8, 2025
Three
neutral
iridium
complexes
Ir1–Ir3
were
synthesized
using
diphenylphosphoryl-substituted
2-phenylpyridine
derivatives
as
the
cyclometalating
ligand
and
picolinic
acid
auxiliary
ligand.
They
exhibited
significant
aggregation-induced
phosphorescent
emission
(AIPE)
properties
in
H2O/THF
successfully
used
bi-responsive
luminescent
sensors
for
detection
of
picric
(PA)
Fe3+
aqueous
media.
possesses
high
efficiency
selectivity
detecting
PA
Fe3+,
with
lowest
limit
at
59
nM
390
Fe3+.
Additionally,
can
achieve
naked-eye
exhibit
excellent
potential
practical
applications
complicated
environments.
The
mechanism
is
attributed
to
photo-induced
electron
transfer
(PET)
Förster
resonance
energy
(FRET),
may
be
explained
by
PET
strong
interactions
between
complexes.
Sensors & Diagnostics,
Journal Year:
2024,
Volume and Issue:
3(3), P. 440 - 447
Published: Jan. 1, 2024
A
fluorescent
naphthalimide-based
self-assembled
sensor
(PAD)
efficiently
detects
Fe(
iii
)
ions
in
the
HEPES
buffer,
natural
water
samples,
and
food
samples.
The
PAD⊂Fe
complex
can
detect
cysteine
(Cys)
exclusively
from
a
wide
range
of
amino
acids.
Applied Organometallic Chemistry,
Journal Year:
2024,
Volume and Issue:
38(8)
Published: May 27, 2024
The
self‐assembly
of
the
π‐conjugated
1,4‐di(1H‐imidazol‐1‐yl)benzene
(dib)
and
4,4′‐di(1H‐imidazol‐1‐yl)‐1,1′‐biphenyl
(dibp)
ligands
together
with
4′‐(3,4‐
dicarboxylphenyloxy)‐4‐biphenylcarboxylic
acid
(H
3
L)
reacts
metal
Zn
(II)
salts
to
construct
two
new
coordination
polymers
(CPs),
namely
[Zn
(dib)(HL)(H
2
O)]
(
1
)
(dibp)(HL)]
).
Fluorescence
measurements
reveal
that
could
display
a
highly
sensitive
fluorescence
response
toward
Hg
2+
nitrofurazone
(NFZ).
investigations
suggest
are
promising
multi‐responsive
sensing
materials
for
detecting
NFZ
through
quenching
(turn‐off).
limits
detection
ions
0.221
μM
0.124
μM,
while
0.757
0.960
,
respectively.
Interestingly,
these
selective
processes
can
even
be
completed
by
reusable
CPs
detected
naked
eyes.
Hirshfeld
surfaces
fingerprint
plots
extensively
used
investigate
intermolecular
interactions,
which
play
crucial
role
in
creating
diverse
supramolecular
designs
compared.
Turkish Journal of Analytical Chemistry,
Journal Year:
2023,
Volume and Issue:
5(1), P. 50 - 60
Published: June 23, 2023
Iron
and
copper
ions
detection
are
very
important
for
environmental
biological
processes.
In
this
work,
novel
pyrene-functionalized
Schiff
base
chitosan
(Chit-Pyr)
was
synthesized,
hybrid
material
used
as
a
“turn-off”
fluorescence
sensor
the
of
Fe2+,
Fe3+,
Cu2+
ions.
FTIR,
UV-Vis,
TGA,
SEM
were
to
examine
structural,
thermal,
morphological
properties
Chit-Pyr.
This
exhibited
selectivity
towards
among
several
common
metal
cations
in
DMF
dispersion.
The
results
obtained
that
proposed
“turn
off”
sensing
mechanism
Chit-Pyr
simple
sensitive
determination