European Journal of Inorganic Chemistry,
Journal Year:
2024,
Volume and Issue:
unknown
Published: Oct. 31, 2024
Abstract
The
development
of
new
catalytic
materials
for
the
fast
and
efficient
photocatalytic
reduction
toxic
Cr(VI)
to
less
Cr(III)
across
a
wide
pH
range
water
environment
has
become
one
most
challenging
topics.
Herein,
two
isopolymolybdate‐based
Ni(II)‐complexes
[Ni
II
(bcbpy)
2
(β‐Mo
8
O
26
)
0.5
(H
O)]
⋅
4H
(
BHU‐5
[θ‐Mo
]
BHU‐6
,
Hbcbpy=1‐(4‐carboxybenzyl)‐4,4′‐bipyridinium)
were
synthesized
via
hydrothermal
reaction
with
mixture
Na
MoO
4
2H
O,
NiCl
6H
HbcbpyCl
ligands.
Single‐crystal
X‐ray
diffraction
analysis
displays
that
contain
binuclear
nickel‐bcbpy
units,
which
in
association
different
isopolymolybdates,
forming
distinct
1D
chain
2D
layer
network
structures,
respectively.
When
used
as
photocatalysts
Cr(VI),
exhibited
activities,
achieving
removal
efficiencies
92
%
98
under
visible
light
irradiation
within
45
min.
These
surpass
those
pristine
HbcbpyCl,
reported
polymolybdate‐based
catalysts.
Moreover,
demonstrated
high
removing
maintained
structural
stability
3.5–11.5.
influence
structures
on
efficiency
was
further
studied.
mechanism
kinetics
investigated
detail.
Dalton Transactions,
Journal Year:
2024,
Volume and Issue:
53(7), P. 3020 - 3026
Published: Jan. 1, 2024
This
study
achieved
a
controllable
bond
transition
from
hydrogen
to
coordination
bonds
by
tuning
nitrogen
sites
in
ligands
and
Anderson
POMs,
enhancing
the
POM-MOUs
interaction
improve
capacitance
electrocatalytic
activity.
European Journal of Inorganic Chemistry,
Journal Year:
2024,
Volume and Issue:
unknown
Published: Oct. 31, 2024
Abstract
The
development
of
new
catalytic
materials
for
the
fast
and
efficient
photocatalytic
reduction
toxic
Cr(VI)
to
less
Cr(III)
across
a
wide
pH
range
water
environment
has
become
one
most
challenging
topics.
Herein,
two
isopolymolybdate‐based
Ni(II)‐complexes
[Ni
II
(bcbpy)
2
(β‐Mo
8
O
26
)
0.5
(H
O)]
⋅
4H
(
BHU‐5
[θ‐Mo
]
BHU‐6
,
Hbcbpy=1‐(4‐carboxybenzyl)‐4,4′‐bipyridinium)
were
synthesized
via
hydrothermal
reaction
with
mixture
Na
MoO
4
2H
O,
NiCl
6H
HbcbpyCl
ligands.
Single‐crystal
X‐ray
diffraction
analysis
displays
that
contain
binuclear
nickel‐bcbpy
units,
which
in
association
different
isopolymolybdates,
forming
distinct
1D
chain
2D
layer
network
structures,
respectively.
When
used
as
photocatalysts
Cr(VI),
exhibited
activities,
achieving
removal
efficiencies
92
%
98
under
visible
light
irradiation
within
45
min.
These
surpass
those
pristine
HbcbpyCl,
reported
polymolybdate‐based
catalysts.
Moreover,
demonstrated
high
removing
maintained
structural
stability
3.5–11.5.
influence
structures
on
efficiency
was
further
studied.
mechanism
kinetics
investigated
detail.