Oxygen vacancy mediated local symmetry breaking drives intense Raman modes in BaZrO3
Physical review. B./Physical review. B,
Год журнала:
2025,
Номер
111(10)
Опубликована: Март 13, 2025
Modulating Activity of Lattice Oxygen of ABO3 Perovskite Oxides in Redox Reactions: A Review
ACS Applied Materials & Interfaces,
Год журнала:
2025,
Номер
unknown
Опубликована: Март 28, 2025
Perovskites,
owing
to
their
unique
structure,
tunable
chemical
composition,
and
versatile
physicochemical
properties,
have
garnered
extensive
applications,
particularly
in
redox
reactions
where
the
lattice
oxygen
and/or
vacancies
within
perovskite
are
identified
as
active
sites.
The
modulation
of
activity
perovskites
is
crucial
for
enhancing
performance
perovskite-type
oxides
reactions.
This
review
delineates
key
factors
affecting
activity,
including
distortions,
crystal
defects,
surface
interface
effects,
migration
rate
ions,
elucidates
how
these
synergistically
influence
oxygen.
A
range
strategic
approaches,
ionic
doping,
modification,
metal
exsolution,
proposed
effectively
regulate
behavior
catalytic
properties
In
this
investigation,
we
consolidate
a
series
analytical
testing
methodologies,
such
XRD,
XPS,
ECR,
EIS,
TGA,
among
others,
with
focus
on
reveal
fundamental
relationship
between
structural
functional
attributes
carriers.
comprehensive
offers
profound
insights
guidance
design
optimization
catalysts
or
Язык: Английский
Highly effective ruthenium catalyst support on La2Zr2O7 for ammonia decomposition to COx-free hydrogen
Fuel,
Год журнала:
2024,
Номер
379, С. 133106 - 133106
Опубликована: Сен. 13, 2024
Язык: Английский
Design of non-noble metal A2B2O7 compounds to catalyze soot particulate combustion: Deciphering the inherent factors contributing to the excellent activity with the integration of experiments and DFT calculations
Chemical Engineering Journal,
Год журнала:
2024,
Номер
unknown, С. 158673 - 158673
Опубликована: Дек. 1, 2024
Язык: Английский