Nordic Pulp & Paper Research Journal,
Год журнала:
2024,
Номер
40(1), С. 219 - 233
Опубликована: Дек. 18, 2024
Abstract
In
this
work,
a
strategy
of
in
situ
3D
hierarchical
porous
HKUST-1/cellulose/chitosan
(CSGA/HKUST-1)
composite
aerogels
were
synthesized
using
ethylene
glycol
diglycidyl
ether
(EGDE)
as
cross-linking
agent.
The
effect
EGDE
on
CSGA/HKUST-1
and
the
adsorption
tetracycline
(TC)
was
investigated:
aerogel
(CSGA)
produced
by
ring-opening
reaction
epoxy
group
alkaline
solution.
chemical
structure
characterized
FT-IR,
XRD
XPS.49.33
%
mass
loading
CSGA1/HKUST-1
achieved
N
2
desorption
experiment
showed
BET
specific
surface
area
reached
694.514
m
g
−1
.
SEM
observed
pores
filled
with
large
number
octahedral
HKUST-1
crystal
particles.
has
excellent
capacity
(285.7
mg
),
removal
efficiency
remained
at
92.7
after
five
cycles
adsorption–desorption.
pseudo-second-order
kinetic
model
Langmuir
mechanism
successfully
concluded.
This
study
can
provide
ideas
for
synthesis
MOFs
to
prepare
materials,
improve
rate
prevent
from
falling
off,
etc.,
enrich
application
materials
treatment
antibiotic
pollutants.
