Plants,
Journal Year:
2024,
Volume and Issue:
13(24), P. 3469 - 3469
Published: Dec. 11, 2024
This
research
aimed
to
assess
the
bioaccumulation
capacity
of
Buddleja
species
and
Schinus
molle
L.
using
organic
amendments
phytoremediation
total
chromium
in
mid-zone
Añashuayco
Ravine,
Uchumayo,
Arequipa,
impacted
by
tanneries
from
Rio
Seco
Industrial
Park.
Additionally,
it
analyzed
concentrations,
soil
physicochemical
properties,
morphological
changes
plants
with
without
matter.
Samples
were
distributed
into
groups
compost,
along
control
groups.
They
monitored
over
6
months,
every
60
days,
showing
significant
variations.
The
results
highlight
an
important
finding:
remarkable
studied
all
exceeded
30%.
samples
compost
showed
a
lower
percentage
compared
amendment.
demonstrated
39.01%
37.99%
it.
Likewise,
achieved
33.99%
accumulation
31.84%
These
findings
emphasize
superior
ability
these
bioaccumulate
heavy
metals,
highlighting
that
has
mayor
more
remotion
soil.
Arabian Journal of Chemistry,
Journal Year:
2024,
Volume and Issue:
17(10), P. 105980 - 105980
Published: Aug. 23, 2024
A
novel
bio-covalent
organic
framework
(COF:
TpPa-SO3H/Lignin)
based
on
TpPa-SO3H
and
lignin
from
lignocellulose
was
synthesized
for
chromium
(Cr(VI))
remediation
in
this
study.
Results
showed
that
TpPa-SO3H/Lignin
had
a
highest
adsorption
capacity
at
the
range
of
5
∼
75
mg/L
Cr(VI)
under
10
dosage,
which
100
%
could
be
removal
within
120
min.
Likewise,
introduction
improved
visible
light
response
range,
charge
separation
photogenerated
carriers,
thereby
improving
photocatalytic
efficiency
by
TpPa-SO3H/Lignin.
The
(98.56
%)
observed
acidic
conditions.
ESR
result
shows
e-
·O2–
are
generated
played
an
important
role
during
reaction,
while
contribution
·OH
to
photoreduction
is
negligible.
This
study
presents
sustainable
efficient
approach
mitigating
pollution.
It
opens
up
avenues
further
exploration
lignocellulose-derived
materials
environmental
applications
highlights
potential
COFs
addressing
heavy
metal
contaminants.
