Angewandte Chemie International Edition,
Год журнала:
2021,
Номер
60(39), С. 21150 - 21172
Опубликована: Апрель 28, 2021
Photocatalytic
reduction
of
CO2
to
solar
fuels
and/or
fine
chemicals
is
a
promising
way
increase
the
energy
supply
and
reduce
greenhouse
gas
emissions.
However,
conventional
reaction
system
for
photoreduction
with
pure
H2
O
or
sacrificial
agents
usually
suffers
from
low
catalytic
efficiency,
poor
stability,
cost-ineffective
atom
economy.
A
recent
surge
developments,
in
which
photocatalytic
valorization
integrated
selective
organic
synthesis
into
one
system,
indicates
an
efficient
modus
operandi
that
enables
sufficient
utilization
photogenerated
electrons
holes
achieve
goals
sustainable
economic
social
development.
In
this
Review
we
discuss
current
advances
cooperative
photoredox
systems
integrate
organics
upgrading
based
on
heterogeneous
photocatalysis.
The
applications
virtues
strategy
underlying
mechanisms
are
discussed.
ongoing
challenges
prospects
area
critically
Chemical Reviews,
Год журнала:
2021,
Номер
121(20), С. 12681 - 12745
Опубликована: Авг. 5, 2021
Carbon
dioxide
capture
and
mitigation
form
a
key
part
of
the
technological
response
to
combat
climate
change
reduce
CO2
emissions.
Solid
materials
capable
reversibly
absorbing
have
been
focus
intense
research
for
past
two
decades,
with
promising
stability
low
energy
costs
implement
operate
compared
more
widely
used
liquid
amines.
In
this
review,
we
explore
fundamental
aspects
underpinning
solid
sorbents
based
on
alkali
alkaline
earth
metal
oxides
operating
at
medium
high
temperature:
how
their
structure,
chemical
composition,
morphology
impact
performance
long-term
use.
Various
optimization
strategies
are
outlined
improve
upon
most
materials,
combine
recent
advances
across
disparate
scientific
disciplines,
including
discovery,
synthesis,
in
situ
characterization,
present
coherent
understanding
mechanisms
absorption
both
surfaces
within
materials.
Frontiers in Energy Research,
Год журнала:
2020,
Номер
8
Опубликована: Дек. 15, 2020
Climate
change
has
become
a
worldwide
concern
with
the
rapid
rise
of
atmospheric
Co2
concentration.
To
mitigate
emissions,
research
and
development
efforts
in
capture
separation
both
from
stationary
sources
high
concentrations
(e.g.,
coal-fired
power
plant
flue
gas)
directly
atmosphere
have
grown
significantly.
Much
progress
been
achieved,
especially
within
last
twenty
years.
In
this
perspective,
we
first
briefly
review
current
status
carbon
technologies
including
absorption,
adsorption,
membrane,
biological
capture,
cryogenic
separation,
compare
their
advantages
disadvantages.
Then,
focus
mainly
on
recent
advances
membrane
technologies.
Even
though
numerous
optimizations
materials
processes
pursued,
implementing
single
process
is
still
quite
energy-intensive
or
costly.
address
challenges,
provide
our
perspectives
future
directions
development,
that
is,
combination
gas
recycling
hybrid
system,
one-step
integrated
conversion
as
they
potential
to
overcome
technical
bottlenecks
technologies,
offering
significant
improvement
energy
efficiency
cost-effectiveness.
Abstract
Herein,
recent
developments
of
metal–organic
frameworks
(MOFs)
structured
into
nanofibers
by
electrospinning
are
summarized,
including
the
fabrication,
post‐treatment
via
pyrolysis,
properties,
and
use
resulting
MOF
nanofiber
architectures.
The
fabrication
architectures
described
systematically
two
routes:
i)
direct
MOF‐polymer
composites,
ii)
surface
decoration
structures
with
MOFs.
unique
properties
performance
different
types
their
derivatives
explained
in
respect
to
energy
environmental
applications,
air
filtration,
water
treatment,
gas
storage
separation,
electrochemical
conversion
storage,
heterogeneous
catalysis.
Finally,
challenges
nanofibers,
limitations
for
use,
trends
future
presented.
Angewandte Chemie International Edition,
Год журнала:
2021,
Номер
60(39), С. 21150 - 21172
Опубликована: Апрель 28, 2021
Photocatalytic
reduction
of
CO2
to
solar
fuels
and/or
fine
chemicals
is
a
promising
way
increase
the
energy
supply
and
reduce
greenhouse
gas
emissions.
However,
conventional
reaction
system
for
photoreduction
with
pure
H2
O
or
sacrificial
agents
usually
suffers
from
low
catalytic
efficiency,
poor
stability,
cost-ineffective
atom
economy.
A
recent
surge
developments,
in
which
photocatalytic
valorization
integrated
selective
organic
synthesis
into
one
system,
indicates
an
efficient
modus
operandi
that
enables
sufficient
utilization
photogenerated
electrons
holes
achieve
goals
sustainable
economic
social
development.
In
this
Review
we
discuss
current
advances
cooperative
photoredox
systems
integrate
organics
upgrading
based
on
heterogeneous
photocatalysis.
The
applications
virtues
strategy
underlying
mechanisms
are
discussed.
ongoing
challenges
prospects
area
critically