The
present
study
aims
to
investigate
the
potential
of
recycled
corn
stover
(CS)
residues
from
photo
fermentative
biohydrogen
production
(PFHP)
reactors
for
further
cycles
evaluate
its
PFHP
potential.
Results
showed
hydrogen
generation
yields
70.32,
63.95,
and
16.73
mL/g
in
1st,
2nd,
3rd
respectively
which
confirms
that
cyclic
systems
produces
approximately
twice
as
much
single
cycles.
Total
intermediate
by-products
2.59
g/L
(19%
197%
higher)
at
24
hours
indicate
follows
acetic
acid
butyric
pathway
first
cycle.
Thermogravimetric
analysis
(TGA)
3rd,
CS
solid
(biochar)
weighed
12.03%,
13.02%,
27.93%,
34.55%.
energy,
light
conversion
efficiency
(ECE,
LCE)
was
1.16,
1.15-fold
higher
than
cycle,
consequently,
research
offers
a
novel
way
maximize
CS's
with
minimal
waste.
Biofuels,
Journal Year:
2024,
Volume and Issue:
unknown, P. 1 - 16
Published: Dec. 24, 2024
Nanotechnology
has
emerged
as
a
technology
with
wide
applications
in
various
sectors
from
biotechnology
to
industries.
Considering
the
need
for
continuous
supply
of
green
and
clean
energy
source,
biofuel
industry
become
an
important
research
topic.
As
seeks
sustainable
alternatives
fossil
fuels,
nanotechnology
offers
transformative
path
forward.
The
integration
nanomaterials
into
production
processes
potential
redefine
sector
contribute
significantly
greener
future.
It
holds
promise
bring
about
revolution
by
addressing
critical
challenges
deciphering
new
opportunities
enhancing
production,
feedstock
utilization,
sustainability.
small
size
unique
properties
nanoparticles
innovative
solutions
optimize
enzymatic
biomass
conversion.
Nanoengineered
catalysts
enzyme
immobilization
strategies
enhance
efficiency
specificity
biosynthesis,
reducing
costs
consumption.
Nanomaterials
also
play
pivotal
role
pretreatment,
facilitating
break-down
lignocellulose
structures
enabling
more
efficient
is
used
harvesting
bio-oils
oleaginous
microbial
algal
cells
high
rate
recovery.
However,
techno-economic,
environmental
aspects
this
be
accessed
before
its
scale
application.
The
present
study
aims
to
investigate
the
potential
of
recycled
corn
stover
(CS)
residues
from
photo
fermentative
biohydrogen
production
(PFHP)
reactors
for
further
cycles
evaluate
its
PFHP
potential.
Results
showed
hydrogen
generation
yields
70.32,
63.95,
and
16.73
mL/g
in
1st,
2nd,
3rd
respectively
which
confirms
that
cyclic
systems
produces
approximately
twice
as
much
single
cycles.
Total
intermediate
by-products
2.59
g/L
(19%
197%
higher)
at
24
hours
indicate
follows
acetic
acid
butyric
pathway
first
cycle.
Thermogravimetric
analysis
(TGA)
3rd,
CS
solid
(biochar)
weighed
12.03%,
13.02%,
27.93%,
34.55%.
energy,
light
conversion
efficiency
(ECE,
LCE)
was
1.16,
1.15-fold
higher
than
cycle,
consequently,
research
offers
a
novel
way
maximize
CS's
with
minimal
waste.
