New Journal of Chemistry,
Journal Year:
2025,
Volume and Issue:
unknown
Published: Jan. 1, 2025
Unlocking
sustainability
with
photoactive
graphene-based
advanced
materials
for
clean
energy
and
environment
our
present
posterity.
Green
solutions
aiming
at
scalability,
stability,
cost
effectiveness
are
provided
herein.
Science,
Journal Year:
2023,
Volume and Issue:
383(6679), P. 179 - 183
Published: Dec. 14, 2023
The
design
of
molecular
sieves
is
vital
for
gas
separation,
but
it
suffers
from
a
long-standing
issue
slow
adsorption
kinetics
due
to
the
intrinsic
contradiction
between
sieving
and
diffusion
within
restricted
nanopores.
We
report
sieve
ZU-609
with
local
channels
that
feature
gates
rapid
channels.
precise
cross-sectional
cutoff
enables
exclusion
propane
propylene.
coexisting
large
constituted
by
sulfonic
anions
helically
arranged
metal-organic
architectures
allow
fast
propylene,
measured
propylene
coefficient
in
one
two
orders
magnitude
higher
than
previous
sieves.
Propylene
99.9%
purity
obtained
through
breakthrough
experiments
productivity
32.2
L
kg
ACS Applied Materials & Interfaces,
Journal Year:
2023,
Volume and Issue:
15(31), P. 37300 - 37311
Published: July 27, 2023
The
present
work
focuses
on
the
synthesis
and
properties
of
a
novel
multifunctional
cerium(III)
MOF,
[Ce2(data)3(DMF)4]·DMF
(data2-:
2,5-diaminoterephthalate),
abbreviated
as
NH2-Ce-MUM-2.
Its
crystal
structure
reveals
an
intricate
3D
4,5-connected
framework
with
xah
topology.
This
MOF
features
unique
properties,
such
open
metal
sites,
presence
free
amino
groups,
high
stability.
Two
main
applications
NH2-Ce-MUM-2
were
investigated:
(i)
heterogeneous
catalyst
in
CO2
fixation
into
cyclic
carbonates
(ii)
material
third-order
nonlinear
optical
activity.
As
model
reaction,
cycloaddition
to
propylene
oxide
give
corresponding
carbonate
was
explored
under
mild
conditions,
at
atmospheric
pressure
carbon
dioxide
absence
cocatalyst
added
solvent.
Various
reaction
parameters
investigated
toward
optimization
exploration
substrate
scope,
revealing
up
99%
product
yields
products.
Besides,
is
highly
stable,
permitting
its
recyclability
reusability
further
catalytic
experiments.
significant
contributions
groups
sites
within
this
particularly
considered
when
proposing
potential
mechanism
for
reaction.
Z-Scan
measurements
used
evaluate
(NLO)
various
laser
intensities.
A
two-photon
absorption
(TPA)
greater
incident
intensities
shows
that
might
be
applicable
switching
devices.
self-focusing
effects
highlighted
by
index
refraction
(n2).
By
reporting
characterization
along
promising
NLO
behavior,
current
study
introduces
additional
example
growing
family
metal-organic
frameworks.
Angewandte Chemie International Edition,
Journal Year:
2023,
Volume and Issue:
62(34)
Published: May 12, 2023
Thermocatalysis
of
CO2
into
high
valuable
products
is
an
efficient
and
green
method
for
mitigating
global
warming
other
environmental
problems,
which
Noble-metal-free
metal-organic
frameworks
(MOFs)
are
one
the
most
promising
heterogeneous
catalysts
thermocatalysis,
many
excellent
researches
have
been
published.
Hence,
this
review
focuses
on
obtained
from
various
conversion
reactions
catalyzed
by
noble-metal-free
MOFs,
such
as
cyclic
carbonates,
oxazolidinones,
carboxylic
acids,
N-phenylformamide,
methanol,
ethanol,
methane.
We
classified
these
published
references
according
to
types
products,
analyzed
methods
improving
catalytic
efficiency
MOFs
in
reaction.
The
advantages
using
MOF
were
also
discussed
along
text.
This
concludes
with
future
perspectives
challenges
be
addressed
potential
research
directions.
believe
that
will
helpful
readers
attract
more
scientists
join
topic
conversion.
Chemical Society Reviews,
Journal Year:
2024,
Volume and Issue:
53(5), P. 2530 - 2577
Published: Jan. 1, 2024
This
review
emphasizes
the
crucial
role
of
chemiresistive
gas
sensors
(CGS)
in
detection.
It
underscores
porous
materials
as
alternatives,
showcasing
their
exceptional
attributes.
The
explores
CGS-based
real-life
applications.
Chemical Reviews,
Journal Year:
2023,
Volume and Issue:
123(19), P. 11488 - 11558
Published: Sept. 25, 2023
The
eye
contains
a
complex
network
of
physiological
information
and
biomarkers
for
monitoring
disease
managing
health,
ocular
devices
can
be
used
to
effectively
perform
point-of-care
diagnosis
management.
This
comprehensive
review
describes
the
target
various
diseases,
including
ophthalmic
metabolic
neurological
based
on
anatomical
background
eye.
also
includes
recent
technologies
utilized
in
eye-wearable
medical
latest
trends
wearable
devices,
specifically
smart
contact
lenses
purpose
After
introducing
other
such
as
retinal
prosthesis,
we
further
discuss
current
challenges
potential
possibilities
lenses.
Angewandte Chemie International Edition,
Journal Year:
2023,
Volume and Issue:
62(22)
Published: March 4, 2023
Graphdiyne
(GDY)
with
a
direct
band
gap,
excellent
carrier
mobility
and
uniform
pores,
is
regarded
as
promising
photocatalytic
material
for
solar
energy
conversion,
while
the
research
on
GDY
in
photocatalysis
less
developed
field.
Herein,
distinctive
structure,
adjustable
electronic
properties
of
firstly
summarized.
The
construction
progress
GDY-based
photocatalysts
including
H2
evolution
reaction
(HER),
CO2
reduction
(CO2
RR)
N2
(NRR)
are
then
elaborated.
At
last,
challenges
perspectives
developing
fuel
production
discussed.
It
anticipated
that
timely
Minireview
will
be
helpful
rapid
conversion.
Journal of environmental chemical engineering,
Journal Year:
2023,
Volume and Issue:
11(2), P. 109291 - 109291
Published: Jan. 10, 2023
Metal-organic
frameworks
(MOFs)
are
three-dimensional
network
structures
synthesized
by
the
assembly
of
organic
ligands
with
metal
ions
or
clusters.
They
currently
constitute
one
most
promising
adsorbent
categories
for
CO2
capture
given
their
high
specific
surface
area
and
porosity,
chemical
versatility,
facile
chemistry
supporting
strategic
structural
modifications.
Indeed,
many
thousands
MOFs
referenced
in
various
databases.
Within
this
wide
family
materials,
experience
certain
challenges,
which
often
limit
use
practical
applications,
including
relatively
poor
thermal
stability,
cyclability,
sensitivity
to
trace
contaminants.
One
approach
address
these
drawbacks
lies
hybridization
other
material
counterparts
design
combinatorial
hybrid
adsorbents
exhibiting
superior
performance
enhanced
properties,
benefiting
from
synergetic
effects
each
component
interfacial
properties
engineering.
The
purpose
work
is
critically
review
hybridized
MOF
capture,
a
prime
focus
on
different
opportunities
offered
hybridizing
materials
additives
MOFs.
engineering,
systematically
reviewed,
challenges
discussed.
This
provides
key
parameters
application
presents
recommendations
further
research,
thereby
providing
roadmap
synthesis
usage
types
applications.