Materials,
Год журнала:
2024,
Номер
17(9), С. 1954 - 1954
Опубликована: Апрель 23, 2024
This
article
describes
the
production
of
bioadsorbents
coming
from
seven
different
kinds
organic
waste,
produced
in
huge
quantities
households,
a
two-stage
process.
In
order
to
determine
influence
process
parameters
carbonization
(I
stage)
and
activation
with
potassium
hydroxide
solution
(II
stage),
following
analysis
physicochemical
properties
each
sample
at
stage
processing
was
performed:
base
elemental
composition,
structure
properties,
surface
morphology,
thermal
stability,
crystallinity,
transmittance
spectra
characteristic
bands.
There
lack
research
on
samples
after
waste
literature.
Addressing
this
allowed
us
evaluate
transformative
potential
kind
included
select
best
for
commonly
used
environmental
protection.
Moreover,
results
were
compared
ones
The
utilization
particular
seems
be
especially
important
taking
into
account
strategy
management
sustainable
development.
Case Studies in Chemical and Environmental Engineering,
Год журнала:
2024,
Номер
9, С. 100685 - 100685
Опубликована: Март 12, 2024
The
high
toxicity
and
environmental
stability
of
organochlorine
pesticides
have
made
organophosphorus
(OPPs)
more
preferred
today.
Diazinon
is
one
the
most
widely
used
insecticides
in
group
OPPs,
which
has
environment
causes
neurobehavioral
side
effects
case
long-term
exposure
to
humans.
present
study
aims
fabricate
PbO2
electrocatalyst
on
a
graphite
sheet
(G/PbO2)
use
it
as
non-active
anode
for
diazinon
degradation.
effect
independent
variables
such
solution
pH,
current
applied
electrodes,
initial
concentration
reaction
time
removal
efficiency
pesticide
was
studied.
SEM
XRD
results
showed
that
lead
dioxide
crystals
β-PbO2
phase
were
formed
compact
pyramidal
clusters
surface
anode.
At
pH
8,
significantly
improved.
However,
mild
operating
conditions
(solution
=
5
0.4
A),
with
concentrations
20
100
mg/L
after
90
min
100%
70%,
respectively.
After
optimizing
intermediates
LC-MS
analysis,
proposed
degradation
pathway
mineralization
presented.
confirm
anodic
oxidation
can
be
an
effective
method
pesticide.
