Cell Reports Sustainability,
Journal Year:
2024,
Volume and Issue:
1(2), P. 100017 - 100017
Published: Feb. 1, 2024
Intending
to
reduce
the
related
environmental
impact
of
olive
oil
wastewater
while
producing
new
by-products,
this
research
paper
proposes
an
innovative
solution
for
treatment
that
combines
microfiltration
and
ultrafiltration
techniques
with
microalgae
cultivation.
Laboratory
scale
analysis
pilot
operation
have
been
performed
assess
techno-economic
viability
mill
Arthrospira
platensis
production.
More
precisely,
growth
rate,
time
division,
characterization
(lipids,
carbohydrates,
proteins,
so
forth)
are
evaluated.
The
results
obtained
from
show
integration
systems
makes
it
possible
efficiently
exploit
inorganic
nutrients
cultivation
platensis.
In
particular,
quality
biomass
complies
food
grade
regulations,
whereas
avoided
costs
disposal
bring
a
reduction
70%
in
production
cost.
Advanced Materials,
Journal Year:
2024,
Volume and Issue:
36(28)
Published: April 24, 2024
Abstract
State‐of‐the‐art
Fenton‐like
reactions
are
crucial
in
advanced
oxidation
processes
(AOPs)
for
water
purification.
This
review
explores
the
latest
advancements
heterogeneous
metal‐based
catalysts
within
AOPs,
covering
nanoparticles
(NPs),
single‐atom
(SACs),
and
ultra‐small
atom
clusters.
A
distinct
connection
between
physical
properties
of
these
catalysts,
such
as
size,
degree
unsaturation,
electronic
structure,
state,
their
impacts
on
catalytic
behavior
efficacy
reactions.
In‐depth
comparative
analysis
metal
NPs
SACs
is
conducted
focusing
how
particle
size
variations
metal‐support
interactions
affect
species
pathways.
The
highlights
cutting‐edge
characterization
techniques
theoretical
calculations,
indispensable
deciphering
complex
structural
characteristics
active
sites
downsized
particles.
Additionally,
underscores
innovative
strategies
immobilizing
onto
membrane
surfaces,
offering
a
solution
to
inherent
challenges
powdered
catalysts.
Recent
advances
pilot‐scale
or
engineering
applications
Fenton‐like‐based
devices
also
summarized
first
time.
paper
concludes
by
charting
new
research
directions,
emphasizing
catalyst
design,
precise
identification
reactive
oxygen
species,
in‐depth
mechanistic
studies.
These
efforts
aim
enhance
application
potential
nanotechnology‐based
AOPs
real‐world
wastewater
treatment.
Frontiers in Marine Science,
Journal Year:
2023,
Volume and Issue:
10
Published: Oct. 13, 2023
Microalgae
are
unicellular
photosynthetic
microorganisms
that
play
a
vital
role
in
primary
production
and
have
diverse
applications
various
industries.
They
high
metabolic
capacities
can
produce
variety
of
valuable
metabolites,
such
as
lipids,
carbohydrates,
pigments,
proteins.
However,
practical
microalgae
limited
to
high-value
products
due
the
costs.
Algal
biotechnology
faces
challenges
low
energy
utilization
efficiency
product
yield
currently
inadequate
fulfill
commercial
production.
To
overcome
these
challenges,
emerging
technologies
shown
promise
achieve
higher
efficiency,
including
molecular
manipulation
activities.
Here,
we
provided
an
overview
importance,
diversity,
photosynthesis
microalgae,
well
strategies
for
enhancing
their
efficiency.
We
discussed
approaches
improving
microalgal
photosynthesis,
strain
selection
optimization,
rational
genetic
modification,
innovative
spectral
recomposition
light,
nanomaterials,
advanced
cultivation
systems,
symbiotic
systems.
Additionally,
summarized
engineering
focus
on
optimizing
synthesis
value-added
long-chain
polyunsaturated
fatty
acids,
starch,
proteins,
hydrogen
microalgae.
By
concentrating
bioactive
this
review
insights
into
yields.
Overcoming
limitations
costs
lead
broader
Furthermore,
highlight
potential
increasing
sustainable
source
products.
