Bio-green synthesis of bismuth oxide nanoparticles using almond gum for enhanced photocatalytic degradation of water pollutants and biocompatibility
International Journal of Biological Macromolecules,
Год журнала:
2025,
Номер
unknown, С. 140222 - 140222
Опубликована: Янв. 1, 2025
Язык: Английский
Two Co(II) Isostructural Bifunctional MOFs via Mixed-Ligand Strategy: Syntheses, Crystal Structure, Photocatalytic Degradation of Dyes, and Electrocatalytic Water Oxidation
Si‐Yu Yue,
Meng‐Qi Tuo,
Yemeng Sheng
и другие.
Molecules,
Год журнала:
2024,
Номер
29(21), С. 4989 - 4989
Опубликована: Окт. 22, 2024
The
solvothermal
reactions
involving
cobalt
ions
with
5-methylisophthalic
acid
(H2MIP)
and
1,3-bis(2-methylimidazol)propane
(BMIP)
yielded
two
cobalt(II)
organic
frameworks:
{[Co4(MIP)4(BMIP)3]·1/2DMA}n
(SNUT-31)
{[Co4(MIP)4(BMIP)3]·(EtOH)2·H2O]}n
(SNUT-32)
where
DMA
represents
N,N-dimethylacetamide
EtOH
signifies
ethyl
alcohol.
Single-crystal
X-ray
diffraction
analyses
reveal
that
SNUT-31
SNUT-32
possess
an
isomorphic
structure,
featuring
a
unique
2-fold
interpenetration
of
3D
frameworks
in
parallel
manner.
Notably,
both
demonstrate
remarkable
performance
electrocatalytic
oxygen
evolution
exhibit
exceptional
photocatalytic
degradation
capabilities
against
model
comprising
three
distinct
dyes:
rhodamine
B,
methyl
orange,
blue.
Язык: Английский
Construction of two isomorphic multifunctional MOFs via a dual-ligand strategy for aromatic compounds detection and photocatalytic degradation performance
Journal of Molecular Structure,
Год журнала:
2024,
Номер
unknown, С. 140600 - 140600
Опубликована: Ноя. 1, 2024
Язык: Английский
Single‐crystal‐to‐single‐crystal transformation of a two‐dimensional noninterpenetrated layer to a microporous three‐dimensional fourfold interpenetrated MOF triggered by DMF
Applied Organometallic Chemistry,
Год журнала:
2024,
Номер
38(8)
Опубликована: Июнь 11, 2024
We
have
demonstrated
a
single‐crystal‐to‐single‐crystal
(SCSC)
transformation
from
two‐dimensional
noninterpenetrated
layer
to
microporous
three‐dimensional
fourfold
interpenetrated
MOF.
The
centrosymmetric
[Co
2
(μ
‐OH)(EIBA)
3
]
n
(
SNUT‐25
)
transforms
into
[Co(EIBA)
SNUT‐26
),
which
is
triggered
by
the
reaction
time
with
DMF
that
acts
as
structure‐directing
agent
(HEIBA
=
4‐(2‐ethyl‐1H‐imidazol‐1‐yl)benzoic
acid;
N,N′‐dimethylformamide).
Despite
distinct
structure
and
coordination
arrangements
of
in
contrast
,
both
Co‐MOFs
were
synthesized
using
same
ligand.
Fascinatingly,
upon
introducing
specific
quantity
combined
negligible
proportion
nitric
acid,
will
progressively
completely
transform
.
Under
synergistic
induction
solvent
molecules
temperature,
changed
original
layered
pore
In
addition,
are
efficient
photocatalysts
for
degradation
organic
dye
methyl
blue
(MB)
under
visible
light
irradiation.
Surprisingly,
rates
can
reach
over
96%.
also
exhibited
high
electrocatalytic
oxygen
evolution
reaction.
Язык: Английский
A Pyridazine‐Based Cadmium(II) Organic Framework With pcu Topology as a Luminance Sensor to Nitrobenzene, Al(III), and Cu(II) Ion
Applied Organometallic Chemistry,
Год журнала:
2024,
Номер
unknown
Опубликована: Сен. 1, 2024
ABSTRACT
In
the
field
of
water
decontamination,
design
luminance
sensor
for
sensitive
detection
heavy
metal
ion
toxic
and
nitroaromatic
compounds
are
important
challenging.
Herein,
a
new
luminescent
Cd(II)
metal–organic
framework
(MOF),
{[Cd
2
(H
O)
3
(4‐CPCA)
]·2H
O}
n
(
SNUT‐27
)
=
1‐(4‐carboxyphenyl)‐4‐oxo‐1,4‐dihydropyridazine‐3‐carboxylic
acid)
was
obtained
by
reaction
flexible
ligand
H
ions,
characterized
single
crystal
X‐ray
diffraction,
PXRD,
FT‐IR,
TGA,
samples
were
further
analyzed.
The
analysis
diffraction
showed
that
possesses
distinct
three‐dimensional
spatial
arrangement
demonstrates
impressive
fluorescence
properties.
Particularly,
highly
response
to
nitro‐aromatic
nitrobenzene
quenching,
in
contrast,
enhancement
Al
3+
Cu
2+
.
can
be
effortlessly
recycled
simply
rinsing
with
post‐sensing
experiments,
showcasing
its
reusability.
Additionally,
potential
mechanisms
have
been
explored.
Язык: Английский
Contemporary Progress on Multifarious Coordination Polymers for Organocatalytic, Sensing and Energy Mimetic Applications
Materials Today Energy,
Год журнала:
2024,
Номер
46, С. 101703 - 101703
Опубликована: Окт. 9, 2024
Язык: Английский
Zinc Complexes with Mixed Ligands and the Effect on Excitation and Emission Spectra by Changing the Binding Sites
ChemistrySelect,
Год журнала:
2024,
Номер
10(1)
Опубликована: Дек. 30, 2024
Abstract
Fluorescence
properties
of
mixed‐ligand
zinc(II)
complexes
may
be
affected
by
the
interactions
between
different
ligands,
resulting
in
more
complex
fluorescence
behavior
due
to
discrepancy
energy
levels.
In
this
paper,
three
complexes:
{[Zn
2
(L
1
)
(CO
3
)](H
O)}
n
(
),
[Zn(L
)(H
O)
]
and
[Zn
8
4
(H
were
obtained
using
3‐amino‐1,2,4‐triazole
(HL
5‐hydroxyisophthalic
acid
L
as
organic
linkers.
X‐ray
single
crystal
diffraction
shows
that
can
described
dinuclear
zinc
SBUs
bridged
through
−
CO
2−
form
a
2‐D
structure.
Complex
features
linkers
connecting
mononuclear
Zn(II)
μ
‐η
:η
fashion
generate
an
1‐D
structure,
adjacent
chains
packed
hydrogen
bonds
assemble
However,
is
characterized
eight‐core
units
concatenated
acquire
3‐D
An
obvious
red‐shift
73
nm,
76
nm
emerges
solid‐state
emission
spectrum
compared
with
HL
H
,
which
also
stronger
than
.
Such
phenomenon
mainly
caused
richer
binding
sites
deriving
from
mixed
not
only
conducive
increase
stability
but
reduce
possibility
nonradiative
transitions.
Язык: Английский