Journal of Coordination Chemistry,
Journal Year:
2024,
Volume and Issue:
unknown, P. 1 - 21
Published: Dec. 20, 2024
We
synthesized
a
copper-based
coordination
polymer
(Cu-CP),
further
enhanced
by
cobalt
doping
to
create
Co@Cu-CP-2
composite,
which
demonstrates
remarkable
photocatalytic
activity
under
visible
light.
Characterizations
of
Cu-CP
and
were
conducted
using
powder
X-ray
diffraction
(PXRD),
FT-IR
spectroscopy,
SEM-EDAX,
elemental
mapping
analyses.
The
composite
proved
be
an
exceptional
multi-functional
luminescent
sensor,
showcasing
high
sensitivity
toward
Ni2+
ions
(93.00%),
dichloromethane
(DCM)
(91.02%),
triethylamine
(TEA)
(87.35%).
Additionally,
we
explored
the
recyclability
efficiency
in
degradation
various
organic
dyes
sunlight
irradiation.
exhibited
outstanding
performance,
achieving
86%
Rose
Bengal
(RB),
80%
for
Crystal
Red
(CR),
74.12%
Rhodamine
6
G
(Rh-6G)
aqueous
solutions.
The
organic
transformation
requires
efficient
and
durable
catalysts
to
drive
reactions
with
high
selectivity
efficiency.
Herein,
we
demonstrate
the
postfunctionalization
of
a
Zn-metal–organic
framework
(Zn-MOF),
derived
from
trimesic
acid
building
units,
zirconyl
hydroxide
produce
nanocatalyst
ZrO(OH)2/Zn-MOF.
parent
nanomaterial
Zn-MOF
is
constituted
by
Zn(II)
octahedra
aligned
parallelly
form
highly
porous
two-dimensional
(2D)
paddle-wheel
network
dual
pores
size
6.41
9.60
nm.
porosity
allows
Zr(IV)
moieties
(size
ranging
2.5
3
nm)
percolate
occupy
vacant
spaces.
Fourier
transform
infrared
(FTIR),
thermogravimetric
analysis
(TGA),
Brunauer–Emmett–Teller
(BET)
analysis,
field
emission
scanning
electron
microscopy
(FESEM),
high-resolution
transmission
(HRTEM),
powder
X-ray
diffraction
(PXRD),
inductively
coupled
plasma
mass
spectrometry
(ICP-MS),
temperature-programmed
desorption
(TPD),
photoelectron
spectroscopy
(XPS)
confirm
formation
ZrO(OH)2/Zn-MOF
sufficient
porosity,
thermal
stability,
crystallinity.
hydrated
zirconia
(ZrO(OH)2)
provides
active
sites
for
photocatalytic
conversion
levulinic
5-hydroxymethylfurfural
via
acid-catalyzed
hydrolysis.
catalyzes
when
irradiated
visible
light
at
room
temperature
yielding
>99%
in
2
h.
selective
has
been
verified
NMR
high-performance
liquid
chromatography
(HPLC-PDA).
reaction
kinetics
mechanism
are
also
confirmed
density
functional
theory
(DFT)
studies.
catalyst
exhibits
excellent
efficiency,
reusability
without
any
oligomerization
over
multiple
cycles.
Journal of Coordination Chemistry,
Journal Year:
2024,
Volume and Issue:
unknown, P. 1 - 21
Published: Dec. 20, 2024
We
synthesized
a
copper-based
coordination
polymer
(Cu-CP),
further
enhanced
by
cobalt
doping
to
create
Co@Cu-CP-2
composite,
which
demonstrates
remarkable
photocatalytic
activity
under
visible
light.
Characterizations
of
Cu-CP
and
were
conducted
using
powder
X-ray
diffraction
(PXRD),
FT-IR
spectroscopy,
SEM-EDAX,
elemental
mapping
analyses.
The
composite
proved
be
an
exceptional
multi-functional
luminescent
sensor,
showcasing
high
sensitivity
toward
Ni2+
ions
(93.00%),
dichloromethane
(DCM)
(91.02%),
triethylamine
(TEA)
(87.35%).
Additionally,
we
explored
the
recyclability
efficiency
in
degradation
various
organic
dyes
sunlight
irradiation.
exhibited
outstanding
performance,
achieving
86%
Rose
Bengal
(RB),
80%
for
Crystal
Red
(CR),
74.12%
Rhodamine
6
G
(Rh-6G)
aqueous
solutions.