Abstract
Creation
of
an
efficient
and
cost‐effective
proton
exchange
membrane
(PEM)
has
emerged
as
a
propitious
solution
to
address
the
challenges
renewable
energy
development.
Coordination
polymers
(CPs)
have
garnered
significant
interest
due
their
multifunctional
applications
moldability,
along
with
long‐range
order.
To
leverage
potential
CPs
in
fuel
cells,
it
is
essential
integrate
microcrystalline
into
organic
prepare
membranes
avoid
grain
boundary
issues.
In
this
study,
we
designed
synthesized
containing
imidazole
sulfonate
moieties
via
gel‐to‐crystal
transformation.
The
integration
PVDF‐PVP
matrix
resulted
superprotonic
conductivity
order
10
−2
S
cm
−1
at
room
temperature
(30
°C)
98
%
RH.
achieved
CP‐integrated
composite
was
4.69×10
80
°C
RH,
highest
among
all
CP/MOF‐integrated
under
hydrous
conditions.
excellent
compatibility
produced
highly
flexible
superior
mechanical,
chemical,
thermal
stability.
About
25
times
higher
value
membrane,
compared
intrinsic
CPs,
RT
Thus,
present
mixed‐matrix
long‐term
durability
for
cutting‐edge
cell
Chemical Reviews,
Год журнала:
2024,
Номер
124(9), С. 5930 - 6050
Опубликована: Апрель 30, 2024
Since
the
last
century,
we
have
witnessed
development
of
molecular
magnetism
which
deals
with
magnetic
materials
based
on
species,
i.e.,
organic
radicals
and
metal
complexes.
Among
them,
broadest
attention
was
devoted
to
molecule-based
ferro-/ferrimagnets,
spin
transition
materials,
including
those
exploring
electron
transfer,
nanomagnets,
such
as
single-molecule
magnets
(SMMs),
qubits,
stimuli-responsive
materials.
Their
physical
properties
open
application
horizons
in
sensors,
data
storage,
spintronics,
quantum
computation.
It
found
that
various
optical
phenomena,
thermochromism,
photoswitching
characteristics,
luminescence,
nonlinear
chiroptical
effects,
well
responsivity
external
stimuli,
can
be
implemented
into
Moreover,
fruitful
interactions
these
effects
provide
new
cross-effects
multifunctionality,
enriching
applications
optical,
electronic,
devices.
This
Review
aims
show
scope
phenomena
generated
recent
advances
areas
high-temperature
photomagnetism,
thermometry
utilizing
SMMs,
addressability
magneto-chiral
dichroism,
opto-magneto-electric
multifunctionality.
These
findings
are
discussed
context
types
accessible
for
classes
Angewandte Chemie International Edition,
Год журнала:
2024,
Номер
unknown
Опубликована: Авг. 16, 2024
Heavy
metal
ions
and
antibiotic
contamination
have
become
a
major
environmental
concern
worldwide.
The
development
of
efficient
recognition
strategies
these
pollutants
at
ultra-low
concentrations
in
aqueous
solutions
as
well
the
elucidation
intrinsic
sensing
mechanism
are
challenging
tasks.
In
this
work,
unique
luminescent
Ln-MOF
materials
(NIIC-3-Ln)
were
assembled
by
rational
ligand
design.
Among
them,
NIIC-3-Tb
demonstrated
highly
selective
luminescence
quenching
response
toward
Hg
Crystal Growth & Design,
Год журнала:
2024,
Номер
24(21), С. 9163 - 9172
Опубликована: Окт. 21, 2024
The
synthesis
of
two
three-dimensional
coordination
frameworks
[CdX2(TPA)]
(X
=
Br
for
1
and
I
2)
has
been
achieved
through
the
assembly
tri(pyridine-3-yl)amine
(TPA)
with
cadmium
halides.
compounds
are
isostructural,
both
fabricated
from
infinite
linkage
Cd2+
TPA
molecules,
halide
anions
serving
as
μ2-bridging
terminally
coordinated
species.
Photoluminescence
properties
polymers
have
thoroughly
examined,
revealing
room-temperature
phosphorescence
unique
decay
lifetimes.
Remarkably,
a
yellow
glow
is
samples
owing
to
heavy
atom
effects.
A
comprehensive
structure–property
analysis,
complemented
by
theoretical
calculations,
conducted
elucidate
mechanisms
underlying
fluorescence
phosphorescence.
Furthermore,
photochromic
behavior
Cd–Br-based
solid,
which
based
on
an
electron
transfer
process,
also
investigated.
ACS Organic & Inorganic Au,
Год журнала:
2023,
Номер
4(1), С. 59 - 90
Опубликована: Ноя. 11, 2023
The
ever-increasing
landscape
of
heterogeneous
catalysis,
pure
and
applied,
utilizes
many
different
catalysts.
Academic
insights
along
with
industrial
adaptations
paved
the
way
for
growth.
In
designing
a
catalyst,
it
is
desirable
to
have
priori
knowledge
what
structure
needs
be
targeted
help
in
achieving
goal.
When
focusing
on
one
cope
vast
corpus
information.
overwhelming
desire
exploit
catalysis
toward
commercial
ends
irresistible.
today's
world,
requirements
developing
new
catalyst
address
environmental
concerns.
well-established
catalysts
microporous
structures
(<25
Å),
which
find
use
processes.
metal–organic
framework
(MOF)
compounds,
being
pursued
vigorously
during
last
two
decades,
similar
microporosity
well-defined
pores
channels.
MOFs
possess
large
surface
area
assemble
delicate
structural
compositional
variations
either
preparation
or
through
postsynthetic
modifications
(PSMs).
MOFs,
fact,
offer
excellent
scope
as
simple
Lewis
acidic,
Brönsted
basic,
more
importantly
bifunctional
(acidic
well
basic)
agents
carrying
out
catalysis.
advances
that
happened
over
years
biology
helped
design
good
biocatalysts.
tools
techniques
(advanced
preparative
approaches
coupled
computational
insights),
other
hand,
generating
interesting
inorganic
this
review,
recent
employing
are
presented.
doing
so,
we
concentrated
developments
past
decade
so.
Inorganic Chemistry,
Год журнала:
2023,
Номер
62(34), С. 13738 - 13756
Опубликована: Авг. 16, 2023
New
copper
compounds,
[Cu(C14H8O6)(C10H8N2)(H2O)]
(1),
[Cu(C14H8O6)(C10H8N2)(H2O)]·(C3H7ON)2
(2),
[Cu(C14H8O6)(C10H8N2)(H2O)2]·(C3H7ON)
(3),
[Cu(C14H8O6)(C10H8N4)]
(4),
and
[Cu(C14H8O6)(C10H8N4)]·(H2O)
(5),
were
prepared
employing
2,5-bis(prop-2-yn-1-yloxy)terephthalic
acid
(2,5-BPTA)
as
the
primary
ligand
4,4'-bipyridine
(1-3)
4,4'-azopyridine
(4-5)
secondary
ligands.
Single-crystal
studies
indicated
that
compounds
1-4
have
two-dimensional
layer
structures
compound
5
has
a
three-dimensional
structure.
Compounds
1-3
isolated
from
same
reaction
mixture
but
by
varying
time
of
reaction.
The
framework
are
similar
may
be
considered
polymorphic
structures.
4
can
also
with
change
in
dimensionality
formed
through
single-crystal-to-single-crystal
transformation
under
suitable
solvent
mixture.
Cu
center
was
explored
for
Lewis
acid-catalyzed
cycloaddition
epoxide
CO2
ambient
conditions
solventless
condition
synthesis
propargylamine
derivatives
three-component
coupling
reactions
(A3
coupling)
DCM
medium.
basic
functionality
MOF
(-N═N-
group)
been
Henry
(aldol
condensation)
condition.
In
all
catalytic
reactions,
good
yields
recyclability
observed.
magnetic
1
antiferromagnetic
interactions
ferromagnetic
interactions.
present
illustrated
rich
diversity
copper-containing
exhibit
extended
