Chemical Society Reviews,
Год журнала:
2020,
Номер
50(3), С. 2147 - 2172
Опубликована: Дек. 17, 2020
Photocatalysis
with
stable,
efficient
and
inexpensive
metal-free
catalysts
is
one
of
the
most
promising
options
for
non-polluting
energy
production.
This
review
article
covers
state-of-the-art
development
various
effective
polymeric
photocatalysts
large
π-conjugated
units
chemical
transformations
including
water
splitting,
CO2
N2
reduction,
organic
synthesis
monomer
polymerisation.
The
starts
catalytic
mechanisms
photocatalysts.
Then
a
particular
focus
on
rational
manipulation
π-conjugation
enlargement,
charge
separation,
electronic
structures
band
in
design
Following
principles,
selection
construction
functional
are
discussed,
as
well
connecting
bonds
dimensions
Finally
hot
emerging
applications
photocatalytic
summarized.
strategies
provide
potential
avenues
to
address
challenges
catalyst
activity,
selectivity
stability
further
highly
Journal of the American Chemical Society,
Год журнала:
2018,
Номер
140(51), С. 17830 - 17834
Опубликована: Дек. 7, 2018
Using
a
phenoxazine-based
organic
photosensitizer
and
an
iron
porphyrin
molecular
catalyst,
we
demonstrated
photochemical
reduction
of
CO2
to
CO
CH4
with
turnover
numbers
(TONs)
149
29,
respectively,
under
visible-light
irradiation
(λ
>
435
nm)
tertiary
amine
as
sacrificial
electron
donor.
This
work
is
the
first
example
system
using
earth-abundant
metal
catalyst
dye
effect
complete
8e-/8H+
CH4,
opposed
typical
2e-/2H+
products
or
formic
acid.
The
catalytic
continuously
produced
methane
even
after
prolonged
up
4
days.
feedstock,
same
reactive
was
able
produce
85%
selectivity,
80
TON
quantum
yield
0.47%.
redox
properties
acidity
proton
source
were
shown
play
key
role
in
driving
processes.
Chemical Reviews,
Год журнала:
2022,
Номер
122(6), С. 5476 - 5518
Опубликована: Янв. 4, 2022
Over
the
past
decade,
use
of
photocatalysts
(PCs)
in
controlled
polymerization
has
brought
new
opportunities
sophisticated
macromolecular
synthesis.
However,
selection
PCs
these
systems
been
typically
based
on
laborious
trial-and-error
strategies.
To
tackle
this
limitation,
computer-guided
rational
design
knowledge
structure-property-performance
relationships
emerged.
These
strategies
provide
rapid
and
economic
methodologies
for
tuning
performance
functionality
a
system,
thus
providing
further
polymer
science.
This
review
provides
an
overview
employed
photocontrolled
summarizes
their
progression
from
early
to
current
state-of-the-art.
Background
theories
electronic
transitions
are
also
introduced
establish
perspective
quantum
chemistry.
Typical
examples
each
type
structure-property
then
presented
enlighten
future
polymerization.
Materials Chemistry Frontiers,
Год журнала:
2020,
Номер
4(7), С. 1803 - 1915
Опубликована: Янв. 1, 2020
This
review
presents
the
recent
developments
in
research
hotspots
of
advanced
functional
polymers;
their
concepts,
design
strategies,
and
applications
are
briefly
discussed.
Chemical Society Reviews,
Год журнала:
2020,
Номер
50(3), С. 2147 - 2172
Опубликована: Дек. 17, 2020
Photocatalysis
with
stable,
efficient
and
inexpensive
metal-free
catalysts
is
one
of
the
most
promising
options
for
non-polluting
energy
production.
This
review
article
covers
state-of-the-art
development
various
effective
polymeric
photocatalysts
large
π-conjugated
units
chemical
transformations
including
water
splitting,
CO2
N2
reduction,
organic
synthesis
monomer
polymerisation.
The
starts
catalytic
mechanisms
photocatalysts.
Then
a
particular
focus
on
rational
manipulation
π-conjugation
enlargement,
charge
separation,
electronic
structures
band
in
design
Following
principles,
selection
construction
functional
are
discussed,
as
well
connecting
bonds
dimensions
Finally
hot
emerging
applications
photocatalytic
summarized.
strategies
provide
potential
avenues
to
address
challenges
catalyst
activity,
selectivity
stability
further
highly
