Advanced Functional Materials,
Journal Year:
2024,
Volume and Issue:
34(37)
Published: May 7, 2024
Abstract
Efficient
spontaneous
molecular
oxygen
(O
2
)
activation
is
expected
in
advanced
oxidation
processes.
However,
it
remains
a
great
challenge
to
promote
the
reactants
adsorption
and
accelerate
interfacial
electron
transfer
boost
kinetic
of
O
.
Herein,
defect‐rich
N‐doped
reduced
graphene
oxide/CoFe
4
(NGCF‐O
V
membrane
containing
asymmetric
Co‐O
‐Fe
sites
prepared
for
activation.
The
intrinsic
catalytic
activity
that
regulate
O─O
bond
length,
promoting
more
faster
selectively
producing
1
Meanwhile,
adjacent
graphitic
N
help
confine
organics
surface
thus
greatly
shorten
reaction
distance
improve
its
utilization
efficiency.
NGCF‐O
demonstrates
complete
degradation
bisphenol
A
within
retention
time
86
ms,
achieving
k‐value
0.047
ms
−1
,
which
exceeds
performance
most
Fenton‐like
systems.
This
work
provides
new
horizons
designing
an
efficient
stable
membrane,
enriching
domain
wastewater
treatment
strategies.
Materials Horizons,
Journal Year:
2024,
Volume and Issue:
11(6), P. 1435 - 1447
Published: Jan. 1, 2024
A
green
and
facile
method
was
developed
to
prepare
uniform
Co(OH)
2
hexagonal
nanosheets.
The
/rGO
catalytic
gravity-driven
membranes
demonstrated
effective
removal
performance
towards
various
pollutants
long-term
stability.
