Carbon Neutralization,
Journal Year:
2025,
Volume and Issue:
4(1)
Published: Jan. 1, 2025
ABSTRACT
The
Ni/CeO
2
catalyst
stands
out
among
various
solid
metal
oxide
catalysts
for
its
exceptional
catalytic
proficiency,
positioning
it
as
a
prime
candidate
the
industrialization
of
methanation
processes.
This
review
thoroughly
examines
prevalent
challenges
associated
with
in
reactions,
compiles
current
strategies
to
overcome
these
hurdles,
and
presents
novel
perspectives.
elucidates
structural
characteristics
applications
discusses
synthesis
methods
their
respective
merits
demerits,
explores
reaction
systems
at
both
laboratory
industrial
scales,
clarifies
underlying
mechanisms.
Furthermore,
underscores
mainstream
approaches
enhance
low‐temperature
activity
mitigate
decrement
due
Ni
agglomeration.
concludes
by
proposing
future
directions
improving
preventing
deactivation,
encompassing
development
innovative
architectures,
integrating
in‐situ
characterization
theoretical
calculations,
investigating
photothermal
systems.
Undoubtedly,
scientific
researchers
will
persistently
strive
develop
high
across
broad
temperature
range
robust
stability,
driving
CO
technology
foreseeable
future.
Molecules,
Journal Year:
2025,
Volume and Issue:
30(6), P. 1336 - 1336
Published: March 17, 2025
Water
pollution
poses
a
severe
threat
to
both
aquatic
ecosystems
and
human
health,
highlighting
the
crucial
importance
of
monitoring
regulating
its
levels
in
water
bodies.
In
contrast
traditional
single-treatment
approaches,
multiple-treatment
methods
enable
simultaneous
detection
removal
pollutants
using
single
material.
This
innovation
not
only
offers
convenience
but
also
fosters
more
holistic
effective
approach
remediation.
Metal–organic
frameworks
(MOFs)
are
versatile
porous
materials
that
offer
significant
potential
for
use
wastewater
treatment.
article
examines
latest
developments
application
MOFs
multifaceted
used
removal,
or
degradation
contaminants.
Some
exhibited
different
functions
contaminants,
some
showed
one
function
(adsorption
detection)
than
contaminant.
All
multifunctional
facilitate
multiple
treatment
real
wastewater.
Lastly,
existing
challenges
future
outlooks
concerning
MOF
addressed
this
paper.
Inorganic Chemistry,
Journal Year:
2025,
Volume and Issue:
unknown
Published: March 4, 2025
Artificial
photosynthesis
of
hydrogen
peroxide
(H2O2)
from
oxygen
and
water
is
a
promising
approach
for
converting
low-density
solar
energy
into
versatile
chemical
energy.
However,
the
generation
H2O2
through
single-channel
reduction
reaction
(ORR)
prevalent,
while
oxidation
(WOR)
frequently
neglected.
Herein,
we
constructed
Z-scheme
ZnIn2S4/UiO66-NH2
(ZIS/UNH)
heterojunctions,
integrating
ORR
WOR
dual
pathways
photocatalytic
without
noble
cocatalysts
sacrificial
agents.
The
optimized
ZIS/UNH
exhibits
highest
yield
0.85
mmol
g-1
h-1,
which
2.2
14
times
those
ZIS
UNH,
respectively.
formation
heterojunction
efficiently
promotes
separation
transfer
photogenerated
carriers
retaining
holes
with
high
oxidizing
ability
electrons
strong
reducing
ability.
free
radical
quenching
DMPO-ESR
trapping
experiments
demonstrate
that
heterojunctions
produce
in
dual-channel
mode
different
ZIS.
generated
by
consist
two-step
single-electron
·O2-
as
an
intermediate
product
direct
one-step
WOR.
