Environmental Science & Technology,
Год журнала:
2024,
Номер
58(4), С. 1921 - 1933
Опубликована: Янв. 17, 2024
Aeration
accounts
for
35–51%
of
the
overall
energy
consumption
in
wastewater
treatment
processes
and
results
an
annual
5–7.5
billion
kWh.
Herein,
a
solar-powered
continuous-flow
device
was
designed
aeration-free
situ
Fenton-like
reactions
to
treat
wastewater.
This
system
is
based
on
combination
TiO2–x/W18O49
featuring
heterophase
oxygen
vacancy
interactions
with
floating
reduced
graphene/polyurethane
foam,
which
produces
hydrogen
peroxide
at
rates
up
4.2
ppm
h–1
degradation
more
than
90%
various
antibiotics.
The
vacancies
play
important
role
stretching
O–O
bond
by
regulating
d-band
center
TiO2–x/W18O49,
promoting
hydrogenation
*·O2–
or
*OOH
H+
enrichment,
accelerating
production
reactive
species
spontaneous
adsorption
peroxide.
Furthermore,
mechanisms
antibiotics
actual
were
thoroughly
investigated.
In
short,
study
provides
meaningful
reference
potentially
undertaking
"aeration-free"
Fenton
reaction,
can
help
reduce
even
completely
eradicate
aeration
costs
requirements
during
Environmental Science Nano,
Год журнала:
2024,
Номер
11(5), С. 1948 - 1966
Опубликована: Янв. 1, 2024
A
novel
CuAl
2
O
4
/MoS
/BaFe
12
19
photocatalyst
is
synthesized
that
simultaneously
couples
type
I
and
Z-scheme
heterojunctions
exhibits
high
photocatalytic
activity
for
the
degradation
of
TC
under
simulated
sunlight
irradiation.
Chemical Communications,
Год журнала:
2023,
Номер
60(2), С. 204 - 207
Опубликована: Ноя. 24, 2023
Hydrogen
bonding
between
CN
and
MCC
enables
excellent
charge
separation
migration,
leading
to
the
outstanding
photoelectrochemical
properties
of
MCC/CN.
