Degradation of enrofloxacin by Fe0 activated PDS
Abstract
In
this
paper,
the
effect
of
zero-valent
iron
(Fe0)
activated
persulfate
(PDS)
on
removal
enrofloxacin
(ENR)
was
investigated,
and
mechanism
were
analyzed
by
exploring
effects
Fe0
concentration,
PDS
pH,
influence
anion
aqueous
matrix
ENR
Fe0/PDS
system.
The
results
showed
that
when
[ENR]
=
20
µmol/L,
[Fe0]
0.15
g/L,
[PDS]
0.4
mmol/L,
rate
85.3%
at
90
min,
mainradicals
HO•,
SO4•−
O2•−.
At
same
time,
system
had
a
good
mineralization
(TOC
>
40%),
in
addition,
did
not
show
obvious
toxicity
to
soil
microorganisms
after
reaction,
furthermore
wide
pH
range
(4
≤
10).
more
effective
than
ultrapure
water
removing
river
water.
experiment
could
provide
reference
for
antibiotics
based
advanced
oxidation
techniques
SO4•−.
Research Square (Research Square), Год журнала: 2024, Номер unknown
Опубликована: Сен. 18, 2024
Язык: Английский
