Two Stable Pillar-Layered Zn-LMOFs for Highly Fluorescence Sensing of Inorganic Pollutants and Nitro Aromatic Compounds in Water
Xueyue Yu,
Baobing Tang,
Wen Li
и другие.
Inorganic Chemistry,
Год журнала:
2024,
Номер
63(40), С. 18820 - 18829
Опубликована: Сен. 26, 2024
Luminescent
metal-organic
frameworks
(LMOFs)
are
a
potential
class
of
functional
materials
for
the
photoluminescent
detection
wide
range
analytes
as
well
pollutants
in
wastewater.
Herein,
by
using
pillar-layered
strategy,
two
new
luminescence
Zn-LMOFs
(
Язык: Английский
Electrocatalyst for hydrogen evolution and H2O2 recognition on composite carbon paste electrodes with three new Ag(I) MOFs
Journal of Molecular Structure,
Год журнала:
2024,
Номер
1311, С. 138448 - 138448
Опубликована: Апрель 24, 2024
Язык: Английский
Hydrogen-Bond-Regulated Tb3+-Centered Emission in a ZnII–TbIII Heterometallic Compound for Water Sensing in Ethanol and Gasoline
Inorganic Chemistry,
Год журнала:
2025,
Номер
unknown
Опубликована: Янв. 22, 2025
Luminescent
lanthanide
compounds
stand
out
for
their
distinctive
characteristics
including
narrow
emission
bands,
substantial
Stokes
shifts,
high
quantum
yields,
and
unique
luminescent
colors.
However,
Ln3+
is
highly
susceptible
to
vibrational
quenching
from
X–H
(X
=
O/N)
high-energy
oscillators
in
the
embedded
organic
antenna,
resulting
significant
nonradiative
energy
dissipation
of
5D
excited
states
Ln3+.
Herein,
we
introduce
a
strategy
based
on
supramolecular
interactions
modulate
transitions
new
ZnII–TbIII
heterometallic
compound,
[ZnTb(HL)2(NO3)Cl2]·2CH3CN·H2O
(ZnTb),
phenyl-substituted
pyrazolinone-modified
salicylamide-imide
ligand
(H2L).
The
regulation
mechanisms
are
explored
detail
both
experimentally
theoretically.
With
N,N′-dimethylformamide
(DMF)-boosted
Tb3+
luminescence,
ZnTb⊃DMF
(1
mg
ZnTb
+
2
mL
DMF)
realizes
rapid
(3s)
sensitive
detection
water
DMF
with
limit
0.021%.
Further,
can
detect
trace
amounts
ethanol
gasoline
low
0.023%
0.048%.
In
addition,
portable
paper
strips
prepared
improve
its
practicability,
which
afford
real-time
faster
s)
situ
visual
sensing
common
solvents
sensitivity
comparable
titration
results.
This
study
provides
idea
luminescence
modulation
application
field
fluorescence
sensing.
Язык: Английский
A multifunctional Er-MOF for Methylene Blue adsorption and CO2 cycloaddition catalysis
Journal of Molecular Structure,
Год журнала:
2024,
Номер
1316, С. 138943 - 138943
Опубликована: Июнь 15, 2024
Язык: Английский
Luminescent Multifunctional Nanomaterials: Capacitive Removal and Enhanced Detection Efficiency of Heavy Metals Ions for Advanced Water and Wastewater Treatment Application
Advanced Sustainable Systems,
Год журнала:
2024,
Номер
unknown
Опубликована: Ноя. 5, 2024
Abstract
In
recent
years,
heavy
metal
ions
pollution
in
the
industrialized
environment
of
societies
threaten
human
health
that
flaunt
ill‐sorted
blueprints
freshwater
resources
obviously.
The
paradigm
designing
luminescent
multifunctional
nanomaterials
finds
directions
to
strategies
synthesizing
cost‐effective,
green,
and
versatile
not
only
for
detection,
but
also
removal
process
large
scale
applications.
Among
them,
discovering
advances
provides
broad
types
biomaterials,
polymers
porous
nanoparticles
grabs
focal
investigations
over
past
several
years
due
their
unique
advantages
such
as
enhanced
detection
efficiency
with
lowest
limit
(LOD),
minimum
interference
process,
fast
responsivity
selectivity
outstanding
physicochemical
properties.
This
review
paper
tries
highlight
principles
design,
development,
utilization
luminescence
considering
fundamental
mechanisms
ions.
particular,
these
increase
remediation
quality
are
tackled
detail
by
focusing
on
opportunities
challenges
field.
Finally,
design
methods
concentrating
empowered
metals
highlights
novel
prospective
largescale
Язык: Английский