Recent advancements in nanoscale materials from biomass waste demonstrate efficacy in removing Fe2+ and Ni2+ from water
Abstract
Elevated
concentrations
of
heavy
metal
ions
are
in
many
ways
considered
to
be
an
affront
the
aquatic
ecosystems;
their
sources
being
attributed
mainly
industries
and
agricultural
sectors
and,
a
lesser
extent,
urban
water
runoff
during
storms.
Heavy
that
easily
found
include
lead,
mercury,
chromium,
cadmium,
arsenic,
copper.
These
metals,
if
ingested
or
inhaled,
cause
health
hazards
present
great
risks
bodies
because
they
reduce
oxygen
available
fish
other
animals.
One
way
prevent
this
problem
is
use
nanoparticles
at
nano
level
obtained
from
industrial
waste
products
for
removal
metals
water.
In
adsorption
process,
tend
attach
exterior
surfaces
these
nanoscale
biomass
particles,
with
possible
aqueous
phase.
They
also
affirmed
technical
effectiveness
nanowaste
desalination
reduces
availability
contaminants
relatively
cheaper
more
sustainable
manner
than
conventional
methods.
study,
synthesized
(45–60
nm)
pomegranate
(PGSN)
were
used
as
biosorbents,
which
yielded
high
performances
85%
Fe²⁺
83%
Ni²⁺
ions.
The
biosorbent
was
characterized
using
zeta
size
potential
analyses,
Field
Emission
Scanning
Electron
Microscopy
(FESEM),
high-resolution
transmission
electron
microscopy
(HRTEM),
Energy
Dispersive
X-ray
Analysis
(EDXA),
Brunauer-Emmett-Teller
(BET)
surface
analysis,
High-,
diffraction
(XRD).
Research Square (Research Square), Journal Year: 2024, Volume and Issue: unknown
Published: Nov. 15, 2024
Language: Английский