Advanced Functional Materials,
Journal Year:
2025,
Volume and Issue:
unknown
Published: Jan. 5, 2025
Abstract
The
gradual
separation
of
the
naphtha
steam
cracking
product
(propane/propylene/ethylene,
C
3
H
8
/C
6
2
4
)
to
obtain
highly
pure
is
great
significance
as
it
provides
an
alternative
process
for
this
important
industrial
feedstock.
However,
developing
adsorbents
meet
efficient
and
purification
application
remains
challenging.
A
water
coordination‐decorated
metal–organic
framework
(MOF,
Cd‐dtzip‐H
O)
material
reported.
Interestingly,
molecules
cooperate
with
build
a
vortex
significantly
affect
preferential
adsorption
.
At
298
K
100
kPa,
loading
in
112.0
cm
g
−1
,
equivalent
1.7
2.0
times
respectively.
Experimental
breakthroughs
show
that
efficiently
separates
under
different
pressures.
Meanwhile,
also
unprecedentedly
achieves
one‐step
mixtures
yielding
high‐purity
(99.9%)
(99.95%)
products
productivities
38.2
12.7
L
kg
Angewandte Chemie International Edition,
Journal Year:
2024,
Volume and Issue:
63(46)
Published: Aug. 26, 2024
Abstract
Adsorbents‐based
gas
separation
technologies
are
regarded
as
the
potential
energy‐efficient
alternatives
towards
current
thermal‐driven
methods,
and
study
on
multi‐component
is
essential
to
deepen
our
understanding
of
adsorbents
for
practical
use.
Relative
ideal
two‐component
mixtures,
both
adsorption
behavior
mechanisms
obviously
more
complex
in
multiple
mixtures
due
their
close
or
even
overlapped
sizes
properties.
The
emergence
metal–organic
frameworks
with
controllable
pore
size
chemistry
provides
platform
tailor‐made
structure
satisfy
harsh
requirements
separation.
This
minireview
highlights
recent
advance
using
frameworks,
including
impurities
removal
selective
molecular
capture.
Combining
typical
cases
hydrocarbon
separations
(C2,
C4,
C8),
detailed
discussion
about
developed
strategies
(e.g.
self‐adaptive
binding
sites,
spaces,
synergistic
sorbent
technology,
gate‐opening
effect,
thermodynamic
combine
effect)
that
adaptive
different
scenarios
would
be
provided.
review
will
conclude
perspective
existing
barriers
future
direction
this
topic.
Advanced Functional Materials,
Journal Year:
2025,
Volume and Issue:
unknown
Published: Jan. 5, 2025
Abstract
The
gradual
separation
of
the
naphtha
steam
cracking
product
(propane/propylene/ethylene,
C
3
H
8
/C
6
2
4
)
to
obtain
highly
pure
is
great
significance
as
it
provides
an
alternative
process
for
this
important
industrial
feedstock.
However,
developing
adsorbents
meet
efficient
and
purification
application
remains
challenging.
A
water
coordination‐decorated
metal–organic
framework
(MOF,
Cd‐dtzip‐H
O)
material
reported.
Interestingly,
molecules
cooperate
with
build
a
vortex
significantly
affect
preferential
adsorption
.
At
298
K
100
kPa,
loading
in
112.0
cm
g
−1
,
equivalent
1.7
2.0
times
respectively.
Experimental
breakthroughs
show
that
efficiently
separates
under
different
pressures.
Meanwhile,
also
unprecedentedly
achieves
one‐step
mixtures
yielding
high‐purity
(99.9%)
(99.95%)
products
productivities
38.2
12.7
L
kg
