In
the
era
of
atomic
manufacturing,
precise
manipulation
structures
to
engineer
highly
active
catalytic
sites
has
become
a
central
focus
in
catalysis
research.
Dual-atom
catalysts
(DACs)
have
garnered
significant
attention
for
their
superior
activity,
selectivity,
and
stability
compared
single-atom
(SACs).
However,
comprehensive
review
that
integrates
geometric
electronic
factors
influencing
DAC
performance
remains
limited.
This
systematically
explores
structure
DAC,
addressing
key
macroscopic
parameters,
such
as
spatial
arrangements
interatomic
distances,
well
microscopic
factors,
including
local
coordination
environments
structures.
Additionally,
metal-support
interactions
(MSI)
long-range
(LSI)
are
comprehensively
analyzed,
which
play
pivotal
yet
underexplored
role
governing
behavior.
integration
tailored
functional
groups
is
further
discussed
fine-tune
properties,
thereby
optimizing
intermediate
adsorption,
enhancing
reaction
kinetics,
expanding
multifunctionality
various
electrochemical
environments.
offers
novel
insights
into
rational
design
by
elucidating
intricate
mechanisms
underlying
DACs'
exceptional
performance.
Ultimately,
DACs
positioned
critical
players
precision
catalysis,
highlighting
potential
drive
breakthroughs
across
broad
spectrum
applications.
Journal of Materials Chemistry A,
Год журнала:
2024,
Номер
unknown
Опубликована: Янв. 1, 2024
This
manuscript
comprehensively
reviews
the
recent
advancements
in
Cu-based
atomic
site
catalysts
NO
3
RR,
following
a
sequential
order
with
six
sections:
Introduction,
Mechanism,
SACs,
SAAs,
DACs,
and
Perspectives.
Abstract
Semiconductor
photocatalysis
is
a
promising
tactic
to
simultaneously
overcome
global
warming
and
the
energy
crisis
as
it
can
directly
convert
inexhaustible
solar
into
clean
fuels
valuable
chemicals,
hence
being
employed
in
various
applications.
However,
current
performance
of
largely
impeded
by
fast
recombination
photogenerated
charge
carriers
insufficient
light
absorption.
Among
materials,
bismuth‐based
photocatalysts
have
stood
out
excellent
candidates
for
efficient
due
their
unique
controllable
crystal
structures
relatively
narrow
band
gap.
These
features
endow
selective
exposure
active
facets
(facet
engineering)
wide
absorption
range,
resulting
tunable
photocatalytic
activity,
selectivity,
stability.
Therefore,
great
potential
use
facet‐engineered
applications
(e.g.,
water
splitting,
CO
2
reduction,
N
fixation,
H
O
production)
achieve
sustainable
development.
Herein,
introduction
provides
overview
this
research,
while
synthesis,
modification
strategy,
latest
progress
application
were
summarized
highlighted
review
paper.
Lastly,
conclusion
outlooks
topic
concluded
give
some
insights
direction
focus
future
research.
Abstract
Plastics
are
one
of
the
greatest
inventions
20
th
century
that
bring
convenience
to
mankind.
Owing
commercialization
plastics,
plastic
pollution
has
become
a
petrifying
environmental
issue
as
demand
for
products
overwhelms
recycling
rates.
However,
conventional
methods
(i.e.,
pyrolysis
and
gasification)
require
high
pressure
temperature
treat
waste
plastic,
resulting
in
ineluctably
energy‐waste
secondary
pollution.
On
contrary,
selective
catalylic
technologies
provide
green
approach
degrade
plastics
whilst
also
reforming
them
into
value‐added
chemicals
fuels.
In
this
review,
innovative
approaches,
including
photocatalysis,
electrocatalysis,
photoelectrocatalysis,
have
been
comprehensively
reviewed
from
perspective
sustainable
use
resources.
Distinctive
emphasis
is
placed
on
highlighting
merits
each
technology
enlightening
state‐of‐the‐art
modification
strategies
strengthen
pillars
catalytic
activities.
The
transformation
with
above
techniques
elaborated
terms
reaction
conditions
various
substrates.
With
feasibility
breakdown
displayed
study,
insights
challenges
prospects
upcycling
underscored
well
facilitate
society
moving
toward
circular
economy.
In
the
era
of
atomic
manufacturing,
precise
manipulation
structures
to
engineer
highly
active
catalytic
sites
has
become
a
central
focus
in
catalysis
research.
Dual-atom
catalysts
(DACs)
have
garnered
significant
attention
for
their
superior
activity,
selectivity,
and
stability
compared
single-atom
(SACs).
However,
comprehensive
review
that
integrates
geometric
electronic
factors
influencing
DAC
performance
remains
limited.
This
systematically
explores
structure
DAC,
addressing
key
macroscopic
parameters,
such
as
spatial
arrangements
interatomic
distances,
well
microscopic
factors,
including
local
coordination
environments
structures.
Additionally,
metal-support
interactions
(MSI)
long-range
(LSI)
are
comprehensively
analyzed,
which
play
pivotal
yet
underexplored
role
governing
behavior.
integration
tailored
functional
groups
is
further
discussed
fine-tune
properties,
thereby
optimizing
intermediate
adsorption,
enhancing
reaction
kinetics,
expanding
multifunctionality
various
electrochemical
environments.
offers
novel
insights
into
rational
design
by
elucidating
intricate
mechanisms
underlying
DACs'
exceptional
performance.
Ultimately,
DACs
positioned
critical
players
precision
catalysis,
highlighting
potential
drive
breakthroughs
across
broad
spectrum
applications.
