Molecules,
Journal Year:
2022,
Volume and Issue:
27(15), P. 4669 - 4669
Published: July 22, 2022
The
alarming
levels
of
carbon
dioxide
(CO2)
are
an
environmental
problem
that
affects
the
economic
growth
world.
CO2
emissions
represent
penalties
and
restrictions
due
to
high
footprint.
Therefore,
sustainable
strategies
required
reduce
negative
impact
occurs.
Among
potential
systems
for
capture
microalgae.
These
defined
as
photosynthetic
microorganisms
use
sunlight
obtain
oxygen
(O2)
generate
value-added
products
such
biofuels,
among
others.
Despite
advantages
microalgae
may
present,
there
still
technical-economic
challenges
limit
industrial-scale
commercialization
biomass
in
production
added-value
compounds.
this
study
reviews
current
state
research
on
with
microalgae,
which
bibliometric
analysis
was
used
establish
trends
subject
terms
scientometric
parameters.
Technological
advances
microalgal
were
also
identified.
Additionally,
it
possible
different
cooperation
networks
between
countries,
showed
interactions
search
concentrations
through
Journal of Applied Phycology,
Journal Year:
2024,
Volume and Issue:
36(4), P. 1593 - 1617
Published: April 2, 2024
Abstract
Aphanizomenon
flos-aquae
(AFA)
is
a
Gram-negative
nitrogen-fixing
freshwater
filamentous
cyanobacterium
with
rich
nutritional
profile
that
approved
for
human
consumption
by
both
the
Food
and
Drug
Administration
European
Safety
Authorities.
It
has
high
protein
content
(60-70%)
contains
numerous
vitamins,
minerals
trace
elements
together
several
high-value
compounds
nutraceutical
properties,
such
as
C-phycocyanin
β-phenylethylamine.
500-1000
t
of
AFA
dry
biomass
are
currently
wild
harvested
from
natural
blooms
occur
seasonally
in
Klamath
Lake,
Oregon,
USA,
distributed
supplement
worldwide.
The
requirements
unreliability
harvesting,
owing
to
dependence
growth
on
environmental
conditions
potential
contamination
microcystin
toxins,
threaten
availability
supply
restricts
commercial
expansion.
In
this
review
we
propose
cultivation
open
ponds
or
closed
photobioreactors
obtain
reliable
production
unialgal
resolve
issue
enhance
feedstock
specific
by-products.
Furthermore,
explore
strategies
maximising
overall
yield
seasonal
robustness
using
synergistic
combination
harvesting.
Controlled
would
also
facilitate
use
genetic
manipulation
generate
bespoke
strains
improved
applications,
increasing
cyanobacterium’s
nitrogen-fixation
rate
its
value
biofertiliser.
Ultimately,
realising
untapped
biotechnological
requires
better
understanding
fundamental
biology,
robust
methodologies
laboratory
large-scale
cultivation,
development
-specific
engineering
techniques.
Food Chemistry,
Journal Year:
2022,
Volume and Issue:
404, P. 134615 - 134615
Published: Oct. 17, 2022
This
study
investigated
the
effects
of
pulsed
electric
field
(PEF)
(3
kV/cm,
44
pulses,
99
kJ/kg),
solvent
(H2O
or
50
%
DMSO)
and
time
(0,
10,
20,
30,
60,
90,
120
180
min)
on
extraction
Chlorella
antioxidant
biomolecules
minerals.
The
results
showed
that
PEF
treatment
increased
recovery.
For
min,
more
proteins
polyphenols
were
obtained
using
water,
while
chlorophyll
a
b,
carotenoids
DMSO
as
solvent.
extracts
mineral
concentration
(PEF
vs
control)
analysed
including
Mg,
P,
Ca,
Fe
Zn,
Relative
Nutrient
Values
indicated
H2O-extracts
could
be
used
source
for
different
populations.
Finally,
fluorescence
scanning
electron
microscopy
revealed
electroporation
effect
PEF.
Fermentation,
Journal Year:
2022,
Volume and Issue:
8(12), P. 728 - 728
Published: Dec. 12, 2022
Recycling
bioresources
is
the
only
way
to
sustainably
meet
a
growing
world
population’s
food
and
energy
needs.
One
of
ways
do
so
by
using
agro-industry
wastewater
cultivate
microalgae.
While
industrial
production
microalgae
requires
large
volumes
water,
existing
processes
generate
with
eutrophicating
nutrients
organic
carbon
that
must
be
removed
before
recycling
water
back
into
environment.
Coupling
these
two
can
benefit
flourishing
microalgal
industry,
which
agro-industry,
could
gain
extra
revenue
converting
waste
stream
bioproduct.
Microalgal
biomass
used
produce
energy,
nutritional
biomass,
specialty
products.
However,
there
are
challenges
establishing
stable
circular
processes,
from
selection
adaptation
pretreating
reclaiming
residues.
This
review
discusses
potential
residues
for
production,
particular
interest
in
composition
use
important
primary
(raw)
secondary
(digestate)
effluents
generated
volumes:
sugarcane
vinasse,
palm
oil
mill
effluent,
cassava
processing
waster,
abattoir
wastewater,
dairy
aquaculture
wastewater.
It
also
overviews
recent
examples
aspects
process
integration
possible
products,
avoiding
xenobiotics
heavy
metal
recycling.
As
virtually
all
agro-industries
have
boilers
emitting
CO2
use,
many
industries
anaerobic
digestion
reclaim
cultivation,
gaseous
discussed
text.
Molecules,
Journal Year:
2022,
Volume and Issue:
27(15), P. 4669 - 4669
Published: July 22, 2022
The
alarming
levels
of
carbon
dioxide
(CO2)
are
an
environmental
problem
that
affects
the
economic
growth
world.
CO2
emissions
represent
penalties
and
restrictions
due
to
high
footprint.
Therefore,
sustainable
strategies
required
reduce
negative
impact
occurs.
Among
potential
systems
for
capture
microalgae.
These
defined
as
photosynthetic
microorganisms
use
sunlight
obtain
oxygen
(O2)
generate
value-added
products
such
biofuels,
among
others.
Despite
advantages
microalgae
may
present,
there
still
technical-economic
challenges
limit
industrial-scale
commercialization
biomass
in
production
added-value
compounds.
this
study
reviews
current
state
research
on
with
microalgae,
which
bibliometric
analysis
was
used
establish
trends
subject
terms
scientometric
parameters.
Technological
advances
microalgal
were
also
identified.
Additionally,
it
possible
different
cooperation
networks
between
countries,
showed
interactions
search
concentrations
through
