In
the
O3
self-decomposition
process,
poor
conversion
from
HO2•
to
HO2ˉ
limits
decomposition
and
•OH
production.
Although
addition
of
Fenton’s
reagent
facilitates
this
H2O2
consumption
Fe(III)
sedimentation
must
be
addressed.
study,
carbon-coated
Fe3O4
(Fe3O4@C)
samples
were
prepared
using
metal-organic
frameworks
(MOFs)
modification
method
for
catalytic
ozonation
aromatics,
which
effectively
solved
above
challenges.
The
fabricated
4-Fe3O4@C
catalyst
not
only
exhibited
a
yolk-shell
structure,
but
also
increased
production
by
9-fold,
resulting
in
optimal
target
removal,
mineralization,
efficiency.
Further
investigation
confirmed
that
activity
was
owing
combined
action
Fe(II)
on
surface
produced
aromatic
degradation.
Furthermore,
outer
carbon
layer
with
reducing
properties
regenerated
timely
manner,
ensuring
durability.
Finally,
clear
pathway
enhancing
generation
is
proposed.
Catalysts,
Journal Year:
2023,
Volume and Issue:
13(10), P. 1336 - 1336
Published: Sept. 30, 2023
The
development
of
heterogeneous
catalysts
is
one
the
pillars
modern
material
science.
Among
all
supports,
carbonaceous
ones
are
most
popular
due
to
their
high
surface
area,
limited
cost,
and
tunable
properties.
Nevertheless,
materials
such
as
carbon
black
produced
from
oil-derived
sources
lacking
in
sustainability.
Pyrolytic
biomass,
known
biochar,
could
represent
a
valid
solution
combine
sustainability
performance
supported
catalysts.
In
this
review,
we
report
comprehensive
overview
cutting-edge
applications
biochar-based
catalysts,
providing
reference
point
for
both
experts
newcomers.
This
review
will
provide
description
possible
proving
widest
range
processes.