Advanced Materials,
Год журнала:
2022,
Номер
34(29)
Опубликована: Март 21, 2022
Abstract
With
the
rising
level
of
atmospheric
CO
2
worsening
climate
change,
a
promising
global
movement
toward
carbon
neutrality
is
forming.
Sustainable
management
based
on
capture
and
utilization
(CCU)
has
garnered
considerable
interest
due
to
its
critical
role
in
resolving
emission‐control
energy‐supply
challenges.
Here,
comprehensive
review
presented
that
summarizes
state‐of‐the‐art
progress
developing
materials
for
sustainable
terms
not
only
capture,
catalytic
conversion
(thermochemistry,
electrochemistry,
photochemistry,
possible
combinations),
direct
utilization,
but
also
emerging
integrated
situ
as
well
artificial‐intelligence‐driven
smart
material
study.
In
particular,
insights
span
multiple
scopes
research
are
offered,
ranging
from
mechanistic
comprehension
reactions,
rational
design
precise
manipulation
key
(e.g.,
nanomaterials,
metal–organic
frameworks,
covalent
organic
zeolites,
ionic
liquids),
industrial
implementation.
This
concludes
with
summary
new
perspectives,
especially
aspects
society,
which
major
difficulties
future
potential
implementing
advanced
technologies
management.
work
may
serve
guideline
road
map
CCU
systems,
benefiting
both
scientists
engineers
working
this
growing
potentially
game‐changing
area.
Environmental Chemistry Letters,
Год журнала:
2020,
Номер
19(2), С. 797 - 849
Опубликована: Ноя. 22, 2020
Abstract
Human
activities
have
led
to
a
massive
increase
in
$$\hbox
{CO}_{2}$$
CO2
emissions
as
primary
greenhouse
gas
that
is
contributing
climate
change
with
higher
than
$$1\,^{\circ
}\hbox
{C}$$
1∘C
global
warming
of
the
pre-industrial
level.
We
evaluate
three
major
technologies
are
utilised
for
carbon
capture:
pre-combustion,
post-combustion
and
oxyfuel
combustion.
review
advances
capture,
storage
utilisation.
compare
uptake
techniques
dioxide
separation.
Monoethanolamine
most
common
sorbent;
yet
it
requires
high
regeneration
energy
3.5
GJ
per
tonne
.
Alternatively,
recent
sorbent
technology
reveal
novel
solvents
such
modulated
amine
blend
lower
2.17
Graphene-type
materials
show
adsorption
capacity
0.07
mol/g,
which
10
times
specific
types
activated
carbon,
zeolites
metal–organic
frameworks.
geosequestration
provides
an
efficient
long-term
strategy
storing
captured
geological
formations
factor
at
Gt-scale
within
operational
timescales.
Regarding
utilisation
route,
currently,
gross
200
million
tonnes
year,
roughly
negligible
compared
extent
anthropogenic
emissions,
32,000
year.
Herein,
we
different
methods
direct
routes,
i.e.
beverage
carbonation,
food
packaging
oil
recovery,
chemical
industries
fuels.
Moreover,
investigated
additional
base-load
power
generation,
seasonal
storage,
district
cooling
cryogenic
air
capture
using
geothermal
energy.
Through
bibliometric
mapping,
identified
research
gap
literature
this
field
future
investigations,
instance,
designing
new
stable
ionic
liquids,
pore
size
selectivity
frameworks
enhancing
solvents.
areas
techno-economic
evaluation
solvents,
process
design
dynamic
simulation
require
further
effort
well
development
before
pilot-
commercial-scale
trials.
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.
Environmental Science & Technology,
Год журнала:
2021,
Номер
55(17), С. 11925 - 11936
Опубликована: Июль 22, 2021
Biomass
waste-derived
porous
carbons
(BWDPCs)
are
a
class
of
complex
materials
that
widely
used
in
sustainable
waste
management
and
carbon
capture.
However,
their
diverse
textural
properties,
the
presence
various
functional
groups,
varied
temperatures
pressures
to
which
they
subjected
during
CO2
adsorption
make
it
challenging
understand
underlying
mechanism
adsorption.
Here,
we
compiled
data
set
including
527
points
collected
from
peer-reviewed
publications
applied
machine
learning
systematically
map
as
function
compositional
properties
BWDPCs
parameters.
Various
tree-based
models
were
devised,
where
gradient
boosting
decision
trees
(GBDTs)
had
best
predictive
performance
with
R2
0.98
0.84
on
training
test
data,
respectively.
Further,
classified
into
regular
(RPCs)
heteroatom-doped
(HDPCs),
again
GBDT
model
0.99
0.86
0.79
for
RPCs
HDPCs,
Feature
importance
revealed
significance
parameters,
order
precedence
BWDPC-based
adsorption,
effectively
guiding
synthesis
applications.
Chemical Reviews,
Год журнала:
2021,
Номер
121(23), С. 14349 - 14429
Опубликована: Окт. 5, 2021
Functional
mesoporous
materials
have
gained
tremendous
attention
due
to
their
distinctive
properties
and
potential
applications.
In
recent
decades,
the
self-assembly
of
micelles
framework
precursors
into
mesostructures
on
liquid-solid,
liquid-liquid,
gas-liquid
interface
has
been
explored
in
construction
functional
with
diverse
compositions,
morphologies,
mesostructures,
pore
sizes.
Compared
one-phase
solution
synthetic
approach,
introduction
a
two-phase
system
changes
behaviors
between
species,
leading
possibility
for
on-demand
fabrication
unique
architectures.
addition,
controlling
interfacial
tension
is
critical
manipulate
process
precise
synthesis.
particular,
breakthroughs
based
concept
"monomicelles"
assembly
mechanism
are
very
promising
interesting
synthesis
control.
this
review,
we
highlight
strategies,
principles,
engineering
at
macroscale,
microscale,
nanoscale
oriented
over
past
10
years.
The
applications
various
fields,
including
adsorption,
separation,
sensors,
catalysis,
energy
storage,
solar
cells,
biomedicine,
discussed.
Finally,
also
propose
remaining
challenges,
possible
directions,
opportunities
field
future
outlook.
Nature Communications,
Год журнала:
2022,
Номер
13(1)
Опубликована: Март 17, 2022
Abstract
Direct
photocatalytic
CO
2
reduction
from
primary
sources,
such
as
flue
gas
and
air,
into
fuels,
is
highly
desired,
but
the
thermodynamically
favored
O
almost
completely
impedes
this
process.
Herein,
we
report
on
efficacy
of
a
composite
photocatalyst
prepared
by
hyper-crosslinking
porphyrin-based
polymers
hollow
TiO
surface
subsequent
coordinating
with
Pd(II).
Such
exhibits
high
resistance
against
inhibition,
leading
to
12%
conversion
yield
air
after
2-h
UV-visible
light
irradiation.
In
contrast,
over
Pd/TiO
without
polymer
severely
inhibited
presence
(
≥
0.2
%).
This
study
presents
feasible
strategy,
building
Pd(II)
sites
-adsorptive
surface,
for
realizing
H
in
an
aerobic
environment
/O
adsorption
selectivity
efficient
charge
separation
oxidation
,
respectively.
Chemical Society Reviews,
Год журнала:
2023,
Номер
52(5), С. 1773 - 1946
Опубликована: Янв. 1, 2023
This
review
summarizes
the
use
of
zeolites
and
ordered
mesoporous
silica-based
catalysts,
development
new
processes
technologies
to
boost
conversion
CO
2
into
chemicals
fuels.
Accounts of Chemical Research,
Год журнала:
2022,
Номер
55(20), С. 2978 - 2997
Опубликована: Сен. 26, 2022
ConspectusThe
continuing
increase
of
the
concentration
atmospheric
CO2
has
caused
many
environmental
issues
including
climate
change.
Catalytic
conversion
using
thermochemical,
electrochemical,
and
photochemical
methods
is
a
potential
technique
to
decrease
simultaneously
obtain
value-added
chemicals.
Due
high
energy
barrier
however,
this
method
still
far
from
large-scale
applications
which
requires
activity,
selectivity,
stability.
Therefore,
development
efficient
catalysts
convert
different
products
urgent.
With
their
well-engineered
pores
chemical
compositions,
surface
area,
elevated
adsorption
capability,
adjustable
active
sites,
porous
crystalline
frameworks
metal-organic
(MOFs)
covalent
organic
(COFs)
are
materials
for
catalytic
conversion.
Here,
we
summarize
our
recent
work
on
MOFs
COFs
thermocatalytic,
electrocatalytic,
photocatalytic
describe
structure-activity
relationships
that
could
guide
design
effective
catalysts.The
first
section
paper
describes
imidazolium-functionalized
MOFs,
liquid
cationic
with
nucleophilic
halogen
ions,
can
promote
thermocatalytically
cycloaddition
reaction
epoxides
toward
cyclic
carbonates
at
one
bar
pressure.
A
MOF
takes
role
reservoir
tackle
low
local
concentrations
in
gas-liquid-solid
heterogeneous
reactions.
Imidazolium-functionalized
ions
avoid
use
cocatalysts,
leads
milder
more
facile
experimental
conditions
separation
processes.In
dealing
electrocatalytic
reduction
(CO2RR),
developed
series
conductive
framework
fast
electron
transmission
capabilities,
afford
current
densities
outperform
traditional
COF
have
been
reported.
The
intrinsically
two-dimensional
2D
nanosheets
based
fully
π-conjugated
phthalocyanine
motif
excellent
transport
capability
were
prepared,
strong
transporters
also
integrated
into
metalloporphyrin-based
CO2RR.
Cu2O
quantum
dots
Cu
nanoparticles
(NPs)
be
uniformly
dispersed
MOFs/COFs
synergistic
and/or
tandem
electrocatalysts,
achieve
highly
selective
production
CH4
or
C2H4
CO2RR.A
third
efforts
facilitate
electron-hole
photocatalysis.
Our
focus
regulation
coordination
spheres
fabrication
architecture
heterojunctions,
engineering
films
reduction.Finally,
discuss
several
problems
associated
studies
consider
some
prospects
