European Journal of Lipid Science and Technology,
Год журнала:
2025,
Номер
unknown
Опубликована: Фев. 18, 2025
ABSTRACT
Fatty
acids
derived
from
renewable
resources,
such
as
vegetable
oils,
serve
essential
feedstocks
in
various
industries,
including
surfactants,
cosmetics,
lubricants,
and
polymers.
Although
current
industrial
applications
of
fatty
are
mainly
centered
around
carboxylate
group
transformations,
recent
advancements
biocatalysis
have
opened
new
possibilities
for
converting
into
valuable
chemical
building
blocks.
This
contribution
critically
assesses
novel
biocatalytic
transformations
acids,
hydroxylation
the
alkyl
chain,
epoxidation
C═C
double
bonds,
reduction
group,
decarboxylation.
These
reactions
hold
great
potential
producing
important
intermediates
synthesis.
Practical
Application
:
The
enzymatic
valorization
offers
transformative
sustainable
oleochemical
synthesis,
presenting
practical
across
industries.
Hydroxylated
epoxidized
promising
precursors
production
polyesters,
bio‐based
surfactants.
Sophorolipids,
hydroxylated
gaining
attraction
biosurfactants
with
detergents
cosmetics.
Epoxidized
eco‐friendly
adhesives,
coatings,
Furthermore,
decarboxylation
yield
alkanes,
viable
biofuels,
whereas
reductions
carboxyl
groups
enable
selective
synthesis
aldehydes
alcohols
fragrances
pharmaceutical
intermediates.
scalability
these
combined
their
mild
operational
conditions
high
specificity,
can
substantially
reduce
environmental
impact
costs.
highlight
a
pivotal
technology
advancing
industry
toward
practices.
Journal of Cleaner Production,
Год журнала:
2024,
Номер
468, С. 143062 - 143062
Опубликована: Июль 2, 2024
In
the
present
work,
effect
of
pure
lactonic
sophorolipids
(SL)
on
anaerobic
digestion
biowaste
was
investigated.
For
this
purpose,
crude
SL
were
produced
from
organic
waste
(a
mixture
molasses
and
winterization
oil
cake)
through
solid-state
fermentation
(SSF)
in
a
22L
pilot-scale
aerobic
bioreactor
using
yeast
Starmerella
bombicola
as
SL-producing
microorganism.
The
material
extracted
SSF
exhaust
solid
contained
several
forms
it
purified
High-Performance
Liquid
Chromatography
(HPLC)
characterized
by
means
Chromatography-Mass
Spectrometry
(LC-MS)
yielding
high-purity
C18
(>99%).
This
used
to
enhance
batch
source-selected
biowaste,
mainly
composed
kitchen
waste.
best
dosage
range
0.02–0.04
g
SL/g
TS,
with
an
increment
methane
yield
41%
NmL/g
VS.
presence
did
not
significantly
alter
structure
microbial
community
or
general
biodiversity.
summary,
we
propose
circular
approach
for
valorisation
which
different
streams
are
combined
biorefinery-like
configuration,
where
is
produce
results
enhanced
bioenergy
production.
Current Opinion in Colloid & Interface Science,
Год журнала:
2023,
Номер
68, С. 101748 - 101748
Опубликована: Окт. 30, 2023
Microbial
biosurfactants
have
gained
interest
in
the
last
decades
because
of
their
unique
characteristics.
The
variety
chemical
structures
within
these
compounds
makes
them
very
versatile,
with
glycolipids
and
lipopeptides
outstanding
among
rest.
amphiphilic
nature
to
partition
into
strongly
interact
phospholipid
membranes,
modifying
structure
function.
Thus,
much
research
has
been
done
on
characterization
interaction
glycolipid
lipopeptide
model
biological
membranes.
Whereas
studies
involving
membranes
were
mostly
carried
out
earlier,
most
recent
focused
including
mammalian
microorganisms'
systems.
This
review
presents
developments
achieved
main
Sustainability,
Год журнала:
2023,
Номер
15(14), С. 11436 - 11436
Опубликована: Июль 24, 2023
Synthetic
chemical
surfactants
(SCSs)
are
a
versatile
group
of
amphiphilic
compounds
synthesized
from
fossil
fuel
precursors
which
have
found
use
in
various
industrial
applications.
Their
global
usage
is
estimated
to
be
over
15
million
tons
annually,
has
resulted
unabated
environmental
damage
and
potential
toxicological
effects
humans
other
organisms.
Current
societal
challenges
ensure
protection
reduce
reliance
on
finite
resources
led
an
increased
demand
for
sustainable
environmentally
friendly
alternatives,
such
as
biosurfactants,
replace
these
toxic
pollutants.
Biosurfactants
biodegradable,
non-toxic,
generally
compatible
compounds.
Although
there
enormous
microbial
biosurfactants
SCSs,
the
key
challenge
limiting
their
commercialization
relates
low
yields
substantial
cost
production
compared
that
SCSs.
In
this
review,
we
discuss
release
with
wastewater
treatment
plants
(WWTPs)
major
point
source
into
ocean,
then
delve
consequences
pollutants
marine
organisms
humans.
We
explore
replacement
focus
rhamnolipids,
end
some
perspectives
current
future
work
commercializing
biosurfactants.
Journal of Basic Microbiology,
Год журнала:
2024,
Номер
64(9)
Опубликована: Июнь 27, 2024
ABSTRACT
Microbial
biosurfactant
is
an
emerging
vital
biomolecule
of
the
21st
century.
They
are
amphiphilic
compounds
produced
by
microorganisms
and
possess
unique
properties
to
reduce
surface
tension
activity.
The
use
microbial
surfactants
spans
most
industrial
fields
due
their
biodegradability,
less
toxicity,
being
environmentally
safe,
synthesized
from
renewable
sources.
These
would
be
highly
efficient
eco‐friendly
alternatives
petroleum‐derived
that
open
up
new
approaches
research
on
production
biosurfactants.
In
upcoming
era,
biobased
will
become
a
dominating
multifunctional
compound
in
world
market.
Research
biosurfactants
ranges
search
for
novel
can
produce
molecules,
structural
physiochemical
characterization
biosurfactants,
fermentation
process
enhanced
large‐scale
productivity
green
applications.
main
goal
this
review
provide
overview
recent
state
knowledge
trends
about
microbially
derived
surfactants,
various
aspects
production,
definition,
properties,
characteristics,
diverse
advances,
This
lead
long
way
as
globally
successful
biomolecules
current
