Effect of nanobubble water on medium chain carboxylic acids production in anaerobic digestion of cow manure
Waste Management,
Год журнала:
2024,
Номер
184, С. 37 - 51
Опубликована: Май 24, 2024
Язык: Английский
Enhancement of anaerobic digestion of rice straw by amino acid-derived ionic liquid
Bioresource Technology,
Год журнала:
2023,
Номер
380, С. 129076 - 129076
Опубликована: Апрель 22, 2023
Язык: Английский
Process mechanisms of nanobubble technology enhanced hydrolytic acidification of anaerobic digestion of lignocellulosic biomass
Chemical Engineering Journal,
Год журнала:
2023,
Номер
480, С. 147956 - 147956
Опубликована: Дек. 11, 2023
Язык: Английский
Exploring nanobubble technology for enhanced anaerobic digestion of thermal-hydrolysis pre-treated sewage sludge
Bioresource Technology Reports,
Год журнала:
2024,
Номер
27, С. 101939 - 101939
Опубликована: Авг. 17, 2024
Язык: Английский
Enhancing Single- and Two-Stage Anaerobic Digestion of Thickened Waste-Activated Sludge through FNA-Heat Pretreatment
Processes,
Год журнала:
2024,
Номер
12(2), С. 345 - 345
Опубликована: Фев. 6, 2024
This
study
aimed
to
investigate
the
effect
of
combined
Free
Nitrous
Acid
(FNA)-Heat
(i.e.,
FNH)
pretreatment
on
single-
and
two-stage
anaerobic
digestion
(AD)
thickened
waste-activated
sludge
(TWAS).
Single-stage
AD
was
conducted
in
batches,
while
involved
acidogenic
fermentation
under
semi-continuous
flow
followed
by
batch
methanogenesis.
FNH
applied
before
stage,
using
1.4
mg
HNO2-N/L
FNA
concentration
at
25
°C,
37
60
°C
for
24
h.
Among
scenarios,
most
promising
results
were
observed
with
fed
FNH-pretreated
TWAS
showing
higher
COD
solubilization
a
reduction
volatile
solids.
Combined
FNA-Heat
yielded
elevated
methane
production
(363–415
mL
CH4/g
VS
added)
compared
single-stage
digestion.
Methane
yields
from
pretreated
ranged
332
347
added,
contrasting
212
added
untreated
TWAS.
generation
commenced
early
both
samples,
attributed
soluble
substrate
abundance.
Язык: Английский
Effects of nanobubble water on digestate soaking hydrolysis of rice straw
Bioresource Technology,
Год журнала:
2024,
Номер
403, С. 130893 - 130893
Опубликована: Май 23, 2024
Язык: Английский
Metagenomic analysis reveals metabolic mechanism of enhancing lignocellulosic anaerobic digestion mediated by CO2/O2-nanobubble water
Bioresource Technology,
Год журнала:
2024,
Номер
414, С. 131622 - 131622
Опубликована: Окт. 11, 2024
Язык: Английский
Rice waste feedstocks: A review of alternatives for their conversion into high-value added products
BioResources,
Год журнала:
2023,
Номер
19(1)
Опубликована: Ноя. 8, 2023
The
increase
in
global
population,
expected
daunting
energy
demands,
and
scarcity
of
resources
has
driven
the
search
for
new
sustainable
sources
materials,
energy,
chemicals.
In
this
context,
biomass
valorization
emerged
as
a
promising
technology
to
obtain
high-value
products
recent
years.
This
research
focuses
on
rice
production
waste
including
straw,
husk,
bran,
due
their
abundance,
underutilization,
potential
generating
wide
range
valuable
such
biofuels
materials.
A
systematic
review
was
conducted
regarding
waste.
characteristics
obtained
from
post-harvest
were
explored,
well
primary
derived
each
discussed
feedstocks.
Furthermore,
economic
viability
respective
fields
application
evaluated,
providing
solid
foundation
future
industrial
applications.
Different
materials
studied
hold
significant
high‑value
silica,
adsorbent
biofuels,
various
bioactive
compounds.
Язык: Английский
Process Mechanisms of Nanobubble Technology Enhanced Hydrolytic Acidification of Anaerobic Digestion of Lignocellulosic Biomass
Опубликована: Янв. 1, 2023
This
study
explored
the
efficiency
of
CO2-,
N2-
and
H2-
nanobubble
application
in
anaerobic
digestion
(AD)
rice
straw,
focused
on
process
metabolic
pathway
hydrolytic
acidification,
revealed
underlying
mechanisms.
Mechanism
investigations
that
could
increase
degradation
amorphous
cellulose,
leading
to
higher
soluble
carbohydrates
(6.27%-11.13%),
VFAs
(4.39%-24.50%),
cumulative
H2
yield
(74-94
times),
with
CO2-nanobubble
demonstrating
most
prominent
effect.
The
Microbial
community
analysis
showed
promote
growth
acidifying
bacterial
communities
Mobilitalea,
unclassified_f_Lachnospiraceae
Bacteroides.
It
was
thus
concluded
an
improved
activity
hemicellulolytic
enzymes
be
realized
by
introduction
CO2-nanobubble,
resulting
more
easily
degradable
intermediates.
Based
total
methane
production,
it
can
addition
enhanced
4.22%
-
7.79%
compared
control
group.
results
also
reveal
light
change
relative
involved
bioconversion
cellulose
hemicellulose
during
hydrolysis
stage
treatment.
Язык: Английский