Abstract
Volatile
organic
compounds
(VOCs)
emissions
are
a
factor
in
number
of
environmental
issues.
To
reduce
the
associated
negative
consequences,
it
is
crucial
to
develop
efficient
VOCs
removal
systems.
Non‐thermal
plasma
(NTP)
co‐catalytic
technology
has
become
popular
research
topic
this
field
as
result
its
ability
activation
energy
reaction
while
simultaneously
improving
product
selectivity.
Despite
huge
studies
synthesising
use
metals
and
their
oxide
catalysts
degradation
VOCs,
metal‐organic
frameworks
(MOFs)
MOF
derivatives
subject
comparatively
few
area.
This
paper
reviews
basic
principles
technological
progress
NTP
degradation,
with
focus
on
MOFs
well
other
non‐metallic
carbon
materials
degradation.
It
highlights
potential
future
development
direction
catalytic
synergistic
treatment
by
focusing
optimization
synergism
impact.
In
end,
challenges
faced,
prospects,
our
personal
perspective
directions
also
estimated
elucidated.
ACS ES&T Engineering,
Год журнала:
2022,
Номер
2(9), С. 1709 - 1721
Опубликована: Апрель 28, 2022
Cerium-modified
Cu/ZSM-5
catalysts
were
employed
for
the
selective
catalytic
combustion
of
acetonitrile.
It
was
obtained
that
cerium
addition
effectively
improved
mineralization
rate
acetonitrile
and
nitrogen
selectivity
as
well.
The
optimal
Cu5Ce8/ZSM-5
sample
exhibited
100%
higher
than
95%
within
325–500
°C.
strong
interaction
between
Cu
Ce
species
induced
in
a
core–shell-like
structure
Cu–Ce/ZSM-5
samples,
where
core
wrapped
with
Cu–Ce
mixed
oxide
layer.
external
oxides
enhanced
reducibility
increased
active
oxygen
species.
In
situ
diffuse
reflectance
infrared
Fourier
transform
spectroscopy
density
functional
theory
simulations
revealed
surface
strengthened
hydrolysis
reaction
path
ceria
could
promote
dissociation
water
cyano
groups,
thereby
generating
sufficient
amount
NHx
As
result,
NOx
from
overoxidation
would
be
eliminated
through
internal
reduction
over
core.
