Research progress on photocatalysts for CO2 conversion to liquid products
Rare Metals,
Год журнала:
2025,
Номер
unknown
Опубликована: Март 13, 2025
Язык: Английский
Precisely Constructing Molecular Junctions in Hydrogen‐Bonded Organic Frameworks for Efficient Artificial Photosynthetic CO2 Reduction
Angewandte Chemie International Edition,
Год журнала:
2024,
Номер
63(46)
Опубликована: Июль 30, 2024
Abstract
The
development
of
artificial
photocatalysts
to
convert
CO
2
into
renewable
fuels
and
H
O
is
a
complex
crucial
task
in
the
field
photosynthesis
research.
current
challenge
enhance
photogenerated
charge
separation,
as
well
increase
oxidation
capability
materials.
Herein,
molecular
junction‐type
porphyrin‐based
crystalline
photocatalyst
(Ni‐TCPP‐TPyP)
was
successfully
self‐assembled
by
incorporating
nickel
porphyrin
reduction
site
pyridyl
an
via
hydrogen
bonding
π–π
stacking
interactions.
resulting
material
has
highly
structure,
formation
inherent
junctions
can
accelerate
separation
transport.
Thus,
Ni‐TCPP‐TPyP
achieved
excellent
production
rate
309.3
μmol
g
−1
h
(selectivity,
~100
%)
without
use
any
sacrificial
agents,
which
more
than
ten
times
greater
that
single‐component
(Ni‐TCPP)
most
organic
photocatalysts.
structure‐function
relationship
investigated
femtosecond
transient
absorption
spectroscopy
density
functional
theory
calculations.
Our
work
provides
new
insight
for
designing
efficient
photocatalysts,
paving
way
clean
through
conversion
using
solar
energy.
Язык: Английский
Precisely Constructing Molecular Junctions in Hydrogen‐Bonded Organic Frameworks for Efficient Artificial Photosynthetic CO2 Reduction
Angewandte Chemie,
Год журнала:
2024,
Номер
136(46)
Опубликована: Июль 30, 2024
Abstract
The
development
of
artificial
photocatalysts
to
convert
CO
2
into
renewable
fuels
and
H
O
is
a
complex
crucial
task
in
the
field
photosynthesis
research.
current
challenge
enhance
photogenerated
charge
separation,
as
well
increase
oxidation
capability
materials.
Herein,
molecular
junction‐type
porphyrin‐based
crystalline
photocatalyst
(Ni‐TCPP‐TPyP)
was
successfully
self‐assembled
by
incorporating
nickel
porphyrin
reduction
site
pyridyl
an
via
hydrogen
bonding
π–π
stacking
interactions.
resulting
material
has
highly
structure,
formation
inherent
junctions
can
accelerate
separation
transport.
Thus,
Ni‐TCPP‐TPyP
achieved
excellent
production
rate
309.3
μmol
g
−1
h
(selectivity,
~100
%)
without
use
any
sacrificial
agents,
which
more
than
ten
times
greater
that
single‐component
(Ni‐TCPP)
most
organic
photocatalysts.
structure‐function
relationship
investigated
femtosecond
transient
absorption
spectroscopy
density
functional
theory
calculations.
Our
work
provides
new
insight
for
designing
efficient
photocatalysts,
paving
way
clean
through
conversion
using
solar
energy.
Язык: Английский