Applied Surface Science Advances,
Год журнала:
2023,
Номер
18, С. 100481 - 100481
Опубликована: Окт. 27, 2023
The
Indo-Gangetic
plain
of
northern
India
is
known
for
prevalent
rice
farming.
Due
to
the
lack
a
straw
waste
management
system,
large
volume
burned
in
field.
Therefore,
we
add
value
by
converting
it
into
activated
biochar
and
utilizing
remove
toxic
metals
from
natural
water.
In
this
work,
single-step
physical
activation
(CO2
H2O)
was
planned
optimized
process
parameters
get
better
yield
surface
area.
were
using
central
composite
design
method.
CO2
has
an
optimum
area
product
399.99
m2/g
26.79
%,
whereas
H2O
31.53
%
300
m2/g.
SEM
analysis
shows
that
more
uniform
porous
structure
than
biochar.
Cost
revealed
had
lower
manufacturing
cost
1.287
1.672
U.S.
$/kg,
respectively
compared
other
adsorbents.
Arsenic
manganese
removal
efficiency
water
found
be
greater
95
both
Applied Surface Science Advances,
Год журнала:
2023,
Номер
18, С. 100481 - 100481
Опубликована: Окт. 27, 2023
The
Indo-Gangetic
plain
of
northern
India
is
known
for
prevalent
rice
farming.
Due
to
the
lack
a
straw
waste
management
system,
large
volume
burned
in
field.
Therefore,
we
add
value
by
converting
it
into
activated
biochar
and
utilizing
remove
toxic
metals
from
natural
water.
In
this
work,
single-step
physical
activation
(CO2
H2O)
was
planned
optimized
process
parameters
get
better
yield
surface
area.
were
using
central
composite
design
method.
CO2
has
an
optimum
area
product
399.99
m2/g
26.79
%,
whereas
H2O
31.53
%
300
m2/g.
SEM
analysis
shows
that
more
uniform
porous
structure
than
biochar.
Cost
revealed
had
lower
manufacturing
cost
1.287
1.672
U.S.
$/kg,
respectively
compared
other
adsorbents.
Arsenic
manganese
removal
efficiency
water
found
be
greater
95
both
