The production of bio-silica from agro-industrial wastes leached and anaerobically digested rice straws
Bioresource Technology Reports,
Год журнала:
2023,
Номер
22, С. 101452 - 101452
Опубликована: Апрель 24, 2023
Silicon
extraction
from
rice
straw
(RS)
has
gained
attention
due
to
its
increasing
demand
for
various
applications.
This
study
investigated
the
potential
producing
bio-silica
RS
digestates,
and
leached
with
agro-industrial
waste,
such
as
corn-steep
liquor
(CSTL)
cassava-steep
wastewater
(CSWW).
The
results
indicated
that
pretreated
(PT)
digested
methanogenic
ash
(RSA)
samples
contain
amorphous
silica,
confirmed
by
SEM,
EDX
XRD
analysis.
showed
high
levels
of
silica
minimal
inorganic
elements,
while
RSA
reactors
contained
a
broad
peak
at
2Ɵ
ranging
160
280.
leaching
CSTL
CSWW
was
through
SEM
EDX,
indicating
more
effective
agent
than
CSTL.
CSWW-leached
slight
amorphousness
between
250.
Язык: Английский
Enhancing Anaerobic Digestion of Food Waste for Biogas Production: Impact of Graphene Nanoparticles and Multiwalled Nanotubes on Direct Interspecies Electron Transfer Mechanism
Process Safety and Environmental Protection,
Год журнала:
2024,
Номер
unknown
Опубликована: Сен. 1, 2024
Язык: Английский
Effect of nanoparticles as additive for enhancing the bio methane yield in copretreated lignocellulosic biomass under solid state anaerobic co-digestion for sustainable bioeconomy in India
Biomass and Bioenergy,
Год журнала:
2024,
Номер
181, С. 107069 - 107069
Опубликована: Янв. 21, 2024
Язык: Английский
Nano zerovalent iron boosts methane content in biogas and reshapes microbial communities in long-term anaerobic digestion of pig slurry
Renewable Energy,
Год журнала:
2024,
Номер
239, С. 122133 - 122133
Опубликована: Дек. 9, 2024
Язык: Английский
Evaluating the influence of calcined eggshells and ultrasonication in the Co-digestion of avoidable and unavoidable Food Waste and OLS regression analysis of the reactor system
Journal of Cleaner Production,
Год журнала:
2024,
Номер
465, С. 142789 - 142789
Опубликована: Июнь 9, 2024
Язык: Английский
Anaerobic co-digestion of unavoidable and avoidable food-waste with addition of eggshells and applied kinetic studies
Materials Today Proceedings,
Год журнала:
2023,
Номер
unknown
Опубликована: Дек. 1, 2023
Язык: Английский
Insight into physico-chemical properties and microbial community structure of biogas slurry from household biogas plants of sub-Himalaya for its implications in improved biogas production
International Microbiology,
Год журнала:
2024,
Номер
unknown
Опубликована: Май 18, 2024
Язык: Английский
Nanoparticle-mediated advancements in volatile fatty acids production through anaerobic fermentation: a comprehensive review
S. S. Kamble,
Neeraj Raja Ram,
G.N. Nikhil
и другие.
Chemical Papers,
Год журнала:
2024,
Номер
78(10), С. 5723 - 5741
Опубликована: Май 21, 2024
Язык: Английский
Study on the Effect of Dedicated Microelement Mixture (DMM) on the Kick-Off Phase of the Digester and Stabilization of the Methane Fermentation Process
Energies,
Год журнала:
2023,
Номер
16(9), С. 3763 - 3763
Опубликована: Апрель 27, 2023
The
kick-off
process
is
an
important
aspect
of
the
proper
operation
agricultural
biogas
plant.
At
this
stage,
various
operational
problems
may
arise,
mainly
related
to
stabilization
fermentation
and
reaching
full
production
capacity.
This
paper
presents
results
research
on
carried
out
three
selected
plants
located
in
Poland.
For
experiments,
titration,
potentiometric,
spectroscopic
methods
(ICP-MS)
were
used.
during
period
operated
following
substrates:
a
mixture
cattle
pig
manure,
corn
silage,
whey
liquor.
Special
attention
was
paid
dosing
formulation
developed
by
authors
(CMP-S1)
containing
Mo,
Co,
Ni,
Se,
Mn
for
chambers,
which
microelements
not
dosed.
study
under
real
conditions
engineering
scale.
showed
that
supplementing
dedicated
(DMM)
first
days
chamber
has
positive
effect
stabilizing
methane
allows
faster
higher
loading
fermenters
with
dry
organic
matter.
above
translates
into
shortening
time
(by
more
than
half)
chamber,
as
well
brining
about
significant
reduction
costs.
Язык: Английский
Fe3O4 Nanoparticles to Optimize the Co-Digestion of Vinasse, Filter Cake, and Deacetylation Liquor: Operational Aspects and Microbiological Routes
Applied Nano,
Год журнала:
2023,
Номер
4(3), С. 240 - 259
Опубликована: Авг. 30, 2023
The
present
work
proposes
the
optimization
of
co-digestion
vinasse,
filter
cake,
and
deacetylation
liquor
in
a
continuous
reactor
by
adding
iron(III)
oxide
(Fe3O4)
nanoparticles
(NPs),
comparing
results
with
previous
operation
without
NPs.
Initially,
tests
were
carried
out
batches
different
NP
concentrations,
resulting
5
mg
L−1
as
best
concentration
to
be
added
along
increments
applied
organic
load
rate
(OLR).
Methane
(CH4)
production
reached
maximum
value
2.8
±
0.1
NLCH4
gVS−1
(normal
liter
methane
per
gram
volatile
solids),
matter
removal
71
0.9%
phase
VI
(OLR
5.5
gVS
day−1).
This
was
90%
higher
than
anaerobic
digestion
(AD)
development
stable
acid
(OA)
indicating
predominance
propionic
route
produce
CH4.
main
methanogenic
Archaea
identified
Methanoculleus,
that
predominant
metabolic
acetate
(SAO)
coupled
hydrogenotrophic
methanogenesis.
use
Fe3O4
NPs
managed
improve
AD
from
first-generation
second-generation
(1G2G)
ethanol
residues
stimulated
microbial
community
growth,
modifying
preferable
pathways.
Язык: Английский