ACS Energy Letters,
Год журнала:
2024,
Номер
9(4), С. 1932 - 1975
Опубликована: Апрель 4, 2024
Carbon
dioxide
(CO2),
an
archetypal
greenhouse
gas,
can
be
transformed
into
valuable
fuels
through
photocatalysis,
presenting
auspicious
avenue
for
combating
global
climate
change
and
energy
crisis.
While
halide
perovskites
have
sparked
substantial
research
interest,
concerns
over
lead
toxicity
spurred
exploration
of
their
lead-free
counterparts
CO2
photoreduction.
This
comprehensive
Review
navigates
the
fundamentals
reduction,
delving
basic
principles,
mechanisms,
relevant
operando
techniques.
It
then
introduces
diverse
structures
(LFHPs),
synthesis
methodologies,
intrinsic
properties
that
render
them
suitable
Subsequently,
unfolds
application
modification
strategies
light-driven
conversion,
highlighting
breakthroughs
shedding
light
on
potential
mechanisms.
Finally,
current
challenges
to
tailor
LFHPs
robust
photocatalytic
reduction
are
critically
discussed,
offering
insights
future
in
this
realm.
aims
illuminate
path
toward
sustainable
bridging
knowledge
gaps
inspiring
innovations
a
greener
carbon-neutral
tomorrow.
Journal of the American Chemical Society,
Год журнала:
2023,
Номер
145(31), С. 17242 - 17252
Опубликована: Июль 27, 2023
Catalytic
approaches
to
generate
enantiospecific
chiral
centers
are
the
major
premise
of
modern
organic
chemistry.
Heterogeneous
catalysis
is
responsible
for
vast
majority
chemical
transformations,
yet
direct
employment
solid
catalysts
asymmetric
synthesis
mostly
overlooked.
Here,
we
demonstrated
that
a
heterogeneous
metal-halide
perovskite
nanocrystal
(NC)
catalyst
active
under
visible-light
activation.
Chiral
1-phenylethylamine
(PEA)-hybridized
PEA/CsPbBr
ACS Energy Letters,
Год журнала:
2023,
Номер
8(5), С. 2159 - 2168
Опубликована: Апрель 12, 2023
Strategically
designed
surface
modifiers
that
produce
stable
perovskite
nanocrystals
(NCs)
and
allow
efficient
charge
extraction
in
polar
solvents
are
critical
for
photocatalysis.
We
a
multifunctional
bolaamphiphilic
ligand
(NKE-12)
with
multidentate
ionic
groups
at
both
ends,
which
significantly
increases
the
colloidal
stability
of
CsPbBr3
NCs
an
aqueous
medium
without
affecting
their
structural
integrity
catalytic
attributes.
Ligand
deconstruction
via
K
E
fragmented
ligands
revealed
synergistic
actions
cationic
anionic
functionalities
passivation,
phase
separation,
water
localization
away
from
NKE-12-modified
NCs.
Multidimensional
nuclear
magnetic
resonance
experiments
contact
angle
measurements
further
suggested
interactions
improved
hydrophilicity
terminal
account
stability.
Photogenerated
hole-transfer
dynamics
CsPbBr3/NKE-12
to
probe
molecule
6,7-dihydroxycoumarin
was
studied
using
transient
absorption
spectroscopy.
Overall,
this
study
paves
way
design
principles
engineering
develop
water-stable
photocatalysts.
ACS Energy Letters,
Год журнала:
2024,
Номер
9(4), С. 1932 - 1975
Опубликована: Апрель 4, 2024
Carbon
dioxide
(CO2),
an
archetypal
greenhouse
gas,
can
be
transformed
into
valuable
fuels
through
photocatalysis,
presenting
auspicious
avenue
for
combating
global
climate
change
and
energy
crisis.
While
halide
perovskites
have
sparked
substantial
research
interest,
concerns
over
lead
toxicity
spurred
exploration
of
their
lead-free
counterparts
CO2
photoreduction.
This
comprehensive
Review
navigates
the
fundamentals
reduction,
delving
basic
principles,
mechanisms,
relevant
operando
techniques.
It
then
introduces
diverse
structures
(LFHPs),
synthesis
methodologies,
intrinsic
properties
that
render
them
suitable
Subsequently,
unfolds
application
modification
strategies
light-driven
conversion,
highlighting
breakthroughs
shedding
light
on
potential
mechanisms.
Finally,
current
challenges
to
tailor
LFHPs
robust
photocatalytic
reduction
are
critically
discussed,
offering
insights
future
in
this
realm.
aims
illuminate
path
toward
sustainable
bridging
knowledge
gaps
inspiring
innovations
a
greener
carbon-neutral
tomorrow.
