Abstract
Adsorption
and
purification
of
biological
molecules
with
pharmacological
functions
over
advanced
adsorption
materials
are
always
a
concern.
In
this
work,
manganese
oxide
octahedral
molecular
sieve
(OMS‐2)‐modified
ZrO
2
nanocomposites
(ZrO
‐OMS‐2)
were
fabricated
their
performance
towards
rutin
from
aqueous
solution
was
investigated.
As‐obtained
fully
characterized
by
N
adsorption/desorption
isothermal,
ICP‐AES,
XRD,
SEM
TEM,
which
indicates
that
OMS‐2‐modification
significantly
promoted
the
textural
properties
nanocomposites.
10
mol%
Mn
amount
for
‐OMS‐2
showed
optimal
capacity
due
to
enhanced
specific
surface
aera
(104
m
/g)
better
dispersion.
The
rate
85
%
realized
mg
adsorbent
desorption
could
reach
nearly
100
in
0.2
TFA/methanol
solution.
Moreover,
be
reused
at
least
3
times.
behavior
fitted
pseudo‐second‐order
model
Freundlich
model.
Kinetic
thermodynamic
studies
suggested
an
endothermic
chemosorption
Lewis
acid‐base
paring
on
responsible
good
adsorption.
This
work
shows
positive
effect
oxide‐modification
during
process
potential
‐based
being
adsorbents.
