SnS2
nanosheets
was
synthesized
by
simple
hydrothermal
method
and
prepared
with
multi-walled
carbon
nanotubes
(MWNTs)
into
sponge
electrodes
to
form
SnS2/MWNTs/sponge
electrode,
which
used
in
dielectric
barrier
discharges
(DBD)
system
for
CO2
reduction
reaction
(CO2RR).
The
amounts
of
formate
formaldehyde
produced
electrode
were
299.52
μmol·h-1
31.62
μmol·h-1,
2.81
times
2.61
that
MWNTs/sponge
electrodes,
respectively.
mechanism
CO2RR
studied
quencher
experiment,
the
main
contribution
order
active
substance
DBD
is:
H+>e->•OH>•O2-.
effect
degradation
ability
systems
under
different
pollutants
electrolyte
environments
discussed.
It
found
process
consumed
H+
e-
solution,
thereby
inhibiting
CO2RR.
Generally,
high-efficiency
provided
a
reference
design
catalysts
pollutant
plasma
gas-liquid
system.
Environmental Technology & Innovation,
Год журнала:
2024,
Номер
33, С. 103512 - 103512
Опубликована: Янв. 2, 2024
In
the
current
research,
brine
of
desalination
units
on
Persian
Gulf
coast
was
used
to
improve
catalytic
properties
clay.
The
catalyst
degrade
azithromycin
through
H2O2
activation.
construction
optimized
by
considering
furnace
retention
time
(60,
120,
180,
240
min),
calcination
temperature
(200,
300,
400,
500
°C),
and
ratio
brine-to-
distilled
water
(100:0,
50:50,
25:75,
0:100%v/v).
crystalline
mesoporous
had
an
area
11.52
m2/g.
maximum
decontamination
(96.50%)
achieved
at
pH
5.0,
dose
5
g/L,
hydrogen
peroxide
quantity
2%v/v,
contact
60
min.
Azithromycin
decomposition
kinetics
using
system
followed
first-order
model
(R²
>0.96).
Based
study
scavengers,
hydroxyl
radicals
played
a
vital
role
in
process.
good
stability
seventh
cycle
reuse,
it
efficiency
54%.
Phosphate
anion
aluminum
cation
more
interference
effects
removal.
removal
presence
humic
acid
fulvic
decreased
reached
80.25
83.59%,
respectively.
from
environments
like
water,
municipal
tap
sewage,
urine
tested,
lowest
sewage.
this
work
could
be
effectively
applied
for
activation
and,
eventually,
antibiotic
degradation
many
mediums.
