Toxics,
Год журнала:
2024,
Номер
12(11), С. 765 - 765
Опубликована: Окт. 22, 2024
Magnetite-loaded
biochar
has
recently
received
attention
owing
to
its
ability
remove
arsenic
from
contaminated
soil.
In
this
study,
mulberry
stem
(MBC)
and
Fe
Soil Use and Management,
Год журнала:
2024,
Номер
40(3)
Опубликована: Июль 1, 2024
Abstract
Soils
contaminated
with
multiple
heavy
metals
pose
a
significant
threat
to
human
health
and
ecosystem
functionality.
Following
“treat
pollution
waste”
strategy,
we
synthesized
Mg‐Fe‐Al
ternary
layered
double
hydroxides
(LDHs)
from
waste
Bayer
red
mud
for
the
remediation
of
metal
soils.
Characterization
using
XRD,
FTIR,
SEM
EDS
methods
revealed
characteristic
structure
rich
in
functional
groups,
offering
reaction
sites
passivation.
Passivation
experiments
showed
that
application
LDHs
(2.5
wt.%)
reduced
availability
Pb
(29.7%),
Cd
(64.1%)
Cu
(66.0%)
soil
sulphide
iron
ore
area
southern
Sichuan
Province.
Simulated
acid
rain
leachate
concentrations
Pb,
Cd,
by
43.3%,
72.7%
42.4%,
respectively.
This
work
provides
reference
development
high‐performance
environmentally
friendly
adsorption‐stabilizing
materials
green
remediation.
Toxics,
Год журнала:
2024,
Номер
12(11), С. 765 - 765
Опубликована: Окт. 22, 2024
Magnetite-loaded
biochar
has
recently
received
attention
owing
to
its
ability
remove
arsenic
from
contaminated
soil.
In
this
study,
mulberry
stem
(MBC)
and
Fe