Molecules,
Год журнала:
2024,
Номер
29(23), С. 5696 - 5696
Опубликована: Дек. 2, 2024
The
single-atom
catalyst
(SAC)
activated
persulfate
process
has
emerged
as
a
highly
efficient
technology
for
eliminating
refractory
organic
compounds
in
aqueous
environments.
This
review
delves
into
the
intricacies
of
utilizing
SACs
effective
removal
various
contaminants
water.
common
supports
and
preparation
procedures
are
summarized
at
first.
synthesis
methods
(i.e.,
wet
chemical
method,
one-pot
hydrothermal
high-temperature
pyrolysis
method)
also
described.
Then,
comprehensive
overview
diverse
reaction
mechanisms
SAC-activated
systems
is
presented,
including
radical
oxidation
via
sulfate
or
hydroxyl
radicals
superoxide
radicals,
nonradical
single
oxygen,
surface
active
complex,
high-valent
metal-oxo
species
oxidation.
impact
key
factors
such
peroxides
concentration,
SAC
dosage,
pH,
inorganic
anions,
matter,
operando
stability,
real
water
delved.
pollutants
azo
dyes,
phenolic
compounds,
pharmaceuticals,
bacteria)
by
this
further
summarized.
Finally,
challenges
perspectives
field
treatment
discussed.
New Journal of Chemistry,
Год журнала:
2024,
Номер
48(23), С. 10463 - 10474
Опубликована: Янв. 1, 2024
BC@Co-
T
was
prepared
via
a
one-step
carbothermal
method
from
alginate-Co
2+
.
A
possible
mechanism
whereby
BC@Co-9
activates
PMS
is
proposed.
Possible
pathways
for
the
degradation
of
MB
by
BC@Co-9–PMS
are
suggested.
