Chemosphere,
Journal Year:
2023,
Volume and Issue:
338, P. 139477 - 139477
Published: July 11, 2023
This
comprehensive
review
explores
the
potential
and
versatility
of
biogenic
materials
as
sustainable
environmentally
benign
alternatives
to
conventional
adsorbents
for
removal
drugs
dyes.
Biogenic
derived
from
plants,
animals,
microorganisms,
algae
biopolymers
have
bioactive
compounds
that
interact
with
functional
groups
pollutants,
resulting
in
their
binding
sorbent.
These
can
be
modified
mechanically,
thermally
chemically
enhance
adsorption
properties.
hybrid
composites,
which
integrate
characteristics
more
than
one
material,
also
been
fabricated.
Additionally,
microorganisms
are
analyzed
ability
uptake
pollutants.
Various
influential
factors
contribute
process
discussed.
The
challenge,
limitations
future
prospects
research
reviewed
bridging
gap
between
large
scale
application
laboratory
scale.
review,
involves
a
combination
various
adsorbents,
going
beyond
existing
literature
where
typically
only
specific
reported.
covers
isotherms,
kinetics,
desorption
studies
providing
an
improved
framework
effective
use
removing
pharmaceuticals
dyes
wastewater.
Journal of Saudi Chemical Society,
Journal Year:
2022,
Volume and Issue:
26(3), P. 101475 - 101475
Published: April 8, 2022
This
project
explains
an
easy,
simple
and
eco-friendly
method
to
remove
some
toxic
dyes
like
Brilliant
Green
Acid
Red
from
aquatic
solution
by
technique
of
solid-phase
extraction
that
uses
Halloysite
nanoclay
solid
phase
as
absorbent
surface
for
adsorption
dye.
The
physical
properties
the
HNC
such
scanning
electron
microscopy,
transmission
microscope,
X-ray
diffraction,
Fourier
transform
infrared
spectroscopy,
area
analysis
were
studied.
best
conditions
pH
solution,
weight,
contact
shaking
time,
temperature
ionic
strength
investigated
removal
effectiveness.
experimental
data
process
showed
can
most
within
30
min,
with
capacity
12.5
mg/g
A.R
dye
13.9
B.G
on
at
optimum
conditions.
was
studied
kinetically
thermodynamically,
confirms
pseudo-second-order
kinetic
model
able
describe
process.
Thermodynamic
spontaneous
andexothermic
in
nature
dye,
while
endothermic
Finally,
effectiveness
inspected
removing
three
various
real
samples,
results
high
performance
four
consecutive
cycles.
Chemosphere,
Journal Year:
2023,
Volume and Issue:
338, P. 139477 - 139477
Published: July 11, 2023
This
comprehensive
review
explores
the
potential
and
versatility
of
biogenic
materials
as
sustainable
environmentally
benign
alternatives
to
conventional
adsorbents
for
removal
drugs
dyes.
Biogenic
derived
from
plants,
animals,
microorganisms,
algae
biopolymers
have
bioactive
compounds
that
interact
with
functional
groups
pollutants,
resulting
in
their
binding
sorbent.
These
can
be
modified
mechanically,
thermally
chemically
enhance
adsorption
properties.
hybrid
composites,
which
integrate
characteristics
more
than
one
material,
also
been
fabricated.
Additionally,
microorganisms
are
analyzed
ability
uptake
pollutants.
Various
influential
factors
contribute
process
discussed.
The
challenge,
limitations
future
prospects
research
reviewed
bridging
gap
between
large
scale
application
laboratory
scale.
review,
involves
a
combination
various
adsorbents,
going
beyond
existing
literature
where
typically
only
specific
reported.
covers
isotherms,
kinetics,
desorption
studies
providing
an
improved
framework
effective
use
removing
pharmaceuticals
dyes
wastewater.
