Applied Surface Science Advances,
Год журнала:
2023,
Номер
18, С. 100490 - 100490
Опубликована: Ноя. 16, 2023
In
this
work,
the
application
of
Zeolitic
Imidazolate
Framework
(ZIF-8)
as
a
CO2
sensing
material
is
investigated.
The
ball
milling
technique,
green
and
solvent-free
alternative,
was
applied
for
synthesis
deposition
on
substrate,
made
carbon
cloth.
synthesized
ZIF-8
via
exhibits
excellent
adsorption
detection
characteristics,
demonstrated
through
fluorescence
measurements
with
82%
reduction
in
intensity
upon
exposure.
To
inspect
structural
morphology,
crystallinity,
pore
size
sample,
characterization
tests
including
XRD,
FTIR,
BET,
FE-SEM
were
conducted.
revealed
formation
new
phase
(ZIF-L)
using
procedure.
Additionally,
MOF
coated
cloth
substrate
at
different
speeds:
100
rpm,
300
rpm
500
rpm.
MOF-coated
substrates
characterized
SEM
EDS
analysis
to
confirm
attachment
substrates.
Gas
chromatography
conducted
assess
capability
absorb
CO2.
produced
speed
exhibited
favorable
coating
concentration
53.46%,
thus,
making
it
suitable
deployment
layer
miniature
gas
sensor.
Abstract
This
paper
synthesized
a
new
mixed
matrix
membrane
for
CO
2
separation.
First,
the
metal‐organic
framework
UIO‐66
was
treated
with
air
plasma
modification
and
then
embedded
in
Pebax®
1657.
The
10%
UIO‐66/Pebax®
1657
membranes
significantly
improved
interfacial
compatibility
adsorption
capacity,
showing
excellent
performance.
Its
permeability
reached
453
Barrer
as
selectivity
37.8
/N
.
It
confirmed
by
characterization
techniques
such
FTIR,
XRD,
XPS,
TGA,
NMR,
SEM
that
successfully
introduced
─NH
groups
active
sites
on
surface,
thereby
improving
characteristics
of
membrane.
In
this
study,
high‐performance
separation
aP‐UIO‐66/Pebax
innovatively
enhanced
through
synergistic
effects
graft
defect
engineering
using
nonthermal
technology.
approach
offers
novel
strategy
performance
optimization.
Applied Surface Science Advances,
Год журнала:
2023,
Номер
18, С. 100490 - 100490
Опубликована: Ноя. 16, 2023
In
this
work,
the
application
of
Zeolitic
Imidazolate
Framework
(ZIF-8)
as
a
CO2
sensing
material
is
investigated.
The
ball
milling
technique,
green
and
solvent-free
alternative,
was
applied
for
synthesis
deposition
on
substrate,
made
carbon
cloth.
synthesized
ZIF-8
via
exhibits
excellent
adsorption
detection
characteristics,
demonstrated
through
fluorescence
measurements
with
82%
reduction
in
intensity
upon
exposure.
To
inspect
structural
morphology,
crystallinity,
pore
size
sample,
characterization
tests
including
XRD,
FTIR,
BET,
FE-SEM
were
conducted.
revealed
formation
new
phase
(ZIF-L)
using
procedure.
Additionally,
MOF
coated
cloth
substrate
at
different
speeds:
100
rpm,
300
rpm
500
rpm.
MOF-coated
substrates
characterized
SEM
EDS
analysis
to
confirm
attachment
substrates.
Gas
chromatography
conducted
assess
capability
absorb
CO2.
produced
speed
exhibited
favorable
coating
concentration
53.46%,
thus,
making
it
suitable
deployment
layer
miniature
gas
sensor.
