Results in Engineering,
Journal Year:
2024,
Volume and Issue:
22, P. 102073 - 102073
Published: April 3, 2024
To
address
environmental
pollution
caused
by
dyes
and
heavy
metals,
it
is
crucial
to
fabricate
effective
adsorbent
material
remove
contaminants
from
the
environment.
In
this
research,
a
biogenic-assisted
treatment
was
applied
kaolin
clay
eliminate
arsenic
ions
(As(V))
malachite
green
(MG)
using
an
adsorption
technique.
An
environmentally
friendly
ultrasonic
method
used
incorporate
Pterocarpus
mildraedii
into
mesoporous
structure
of
(PMKC)
with
unique
flake-like
morphology
characterized
hexagonal
structures
formed
quartz
kaolin.
Various
analytical
techniques
were
employed
analyze
functional
groups,
crystallographic
structures,
surface
properties
PMKC.
The
findings
reveal
that
PMKC,
eco-friendly
adsorbent,
effectively
removed
As(V)
MG
wastewater
under
specific
conditions:
solution
pH
6,
PMKC
dosage
40
mg/L,
contact
time
60
min,
initial
concentration
As(V)/MG
100
temperature
°C.
Furthermore,
exhibited
high
capacities
337.22
mg/g
towards
274.73
MG.
Dubinin-Radushkevich
pseudo-first-order
models
found
best
describe
experimental
data
obtained
isotherm
kinetic
studies.
Because
can
be
reused
remains
stable
for
up
ten
cycles,
holds
promise
as
valuable
removing
dye
metal
pollutants.
RSC Advances,
Journal Year:
2024,
Volume and Issue:
14(30), P. 21342 - 21354
Published: Jan. 1, 2024
Based
on
the
high
silica
content
and
adsorption
characteristics
of
fly
ash,
two
novel
adsorbents,
namely
mesoporous
silica-based
material
(MSM)
sodium
dodecyl
sulfate-modified
ash
(SDS-FA),
were
prepared.
