Journal of Agricultural and Food Chemistry,
Journal Year:
2022,
Volume and Issue:
70(38), P. 11860 - 11879
Published: Sept. 13, 2022
Due
to
their
low
cost,
biodegradability,
and
ease
of
preparation,
deep
eutectic
solvents
(DESs)
are
considered
promising
green
alternatives
conventional
solvents,
as
exploiting
has
been
a
research
focus
for
achieving
sustainable
development
goals.
Most
DESs
in
published
studies
hydrophilic.
On
the
other
hand,
DES's
hydrophilicity
restricts
its
practical
applicability
just
polar
molecules,
which
is
vital
disadvantage
this
extractant.
Hydrophobic
DES
(HDES)
developed
new
extractant
adept
at
extracting
nonpolar
inorganic
organic
compounds
from
aqueous
systems.
Although
there
little
on
HDESs
(HDES
publications
account
<10%
DES),
specific
intriguing
applications
have
discovered,
requiring
investigation
comparisons.
As
result,
review
covers
emerging
HDES
detecting
pesticide
residues,
food
additives,
contaminants
packaging,
heavy
metals,
separation
extraction
processes
food.
According
available
literature,
potential
overcome
limitations
hydrophilic
be
used
broader
range
with
greater
efficiency,
received
attention.
expected
substitute
lot
harmful
extractants
analytical
reasons
(food
chemistry)
future.
Besides,
were
reviewed,
future
provided.
This
will
serve
reference
chemistry
advocates
practitioners
science
who
want
minimize
pollution
improve
efficiency
benefit
further
HDESs.
Separation and Purification Technology,
Journal Year:
2022,
Volume and Issue:
306, P. 122699 - 122699
Published: Nov. 19, 2022
Increasing
generation
of
electronic
waste
(e-waste)
is
a
major
concern
for
emerging
rare
earth
elements
(REEs)
pollution
if
not
appropriately
disposed
of.
Nevertheless,
e-waste
could
be
considered
as
secondary
source
critical
REEs
mining.
Under
the
context
circular
economy,
this
review
focuses
on
selective
recovery
from
using
ionic
liquid
(IL)
extraction.
ILs
demonstrate
sustainable
alternative
to
organic
volatiles
used
in
traditional
solvent
extraction
process.
Despite
insufficient
literature
applications
limited
categories
real
e-waste,
comprehensively
summarizes
latest
studies
(mostly
uncontaminated)
IL
and
existing
data
indicate
encouraging
outcomes
terms
extractability
selectivity.
Roles
have
been
critically
analyzed.
The
has
systematically
illustrated
fundamental
design
REEs,
including
bifunctional
task-specific
ILs,
incorporation
dilutant/extractant,
non-fluorinated
etc.
This
knowledge
greatly
facilitate
cost-effective
e-waste.
must
completely
assessed
extractability,
selectivity,
reusability.
Synergistic
based
quaternary
phosphonium
salts
are
discussed
realize
excellent
into
phase
leaving
non-REEs
aqueous
easier
separation.
Overall,
regeneration
spent
subsequent
separation
extracted
also
crucial
novel
ILs.
industrialization
technology
would
require
more
efficiency
rate
Trends in Food Science & Technology,
Journal Year:
2022,
Volume and Issue:
131, P. 14 - 27
Published: Nov. 28, 2022
Rice
plants
generate
a
large
amount
of
straw
after
harvesting,
which
is
currently
managed
mainly
by
incineration
or
used
as
animal
bedding,
fodder
wrapping
materials
during
transport.
Other
technological
uses,
such
the
production
energy
and
biofuels,
pulp
paper
construction
have
also
been
described.
However,
due
to
current
European
Union
(EU)
restrictions,
alternatives
for
waste
management
must
be
sought.
Valorisation
rice
aligned
with
Sustainable
Development
Goals
agenda
set
EU,
since
interesting
biocompounds
described
in
their
composition
and,
successful
extraction
purification,
they
can
various
sectors.
This
review
gathers
most
relevant
works
related
valorisation
straw.
It
focuses
on
polyphenolic
extracts
cellulose
derivatives
obtained
different
techniques,
either
conventional
innovative.
In
addition,
applications
that
these
compounds
field
food
nutrition
sciences
are
summarized.
Polyphenols
fractions
shown
viability
extracted
from
straw,
showing
great
potential
antioxidants
sector
nutritional
components
development
new
packaging
materials,
respectively.
conclusion,
rich
source
valuable
has
demonstrated,
generates
serious
environmental
human
problems
difficulties
its
incineration,
adding
value
underutilized
residues
contributing
circular
bioeconomy
concept.
Journal of Agricultural and Food Chemistry,
Journal Year:
2022,
Volume and Issue:
70(38), P. 11860 - 11879
Published: Sept. 13, 2022
Due
to
their
low
cost,
biodegradability,
and
ease
of
preparation,
deep
eutectic
solvents
(DESs)
are
considered
promising
green
alternatives
conventional
solvents,
as
exploiting
has
been
a
research
focus
for
achieving
sustainable
development
goals.
Most
DESs
in
published
studies
hydrophilic.
On
the
other
hand,
DES's
hydrophilicity
restricts
its
practical
applicability
just
polar
molecules,
which
is
vital
disadvantage
this
extractant.
Hydrophobic
DES
(HDES)
developed
new
extractant
adept
at
extracting
nonpolar
inorganic
organic
compounds
from
aqueous
systems.
Although
there
little
on
HDESs
(HDES
publications
account
<10%
DES),
specific
intriguing
applications
have
discovered,
requiring
investigation
comparisons.
As
result,
review
covers
emerging
HDES
detecting
pesticide
residues,
food
additives,
contaminants
packaging,
heavy
metals,
separation
extraction
processes
food.
According
available
literature,
potential
overcome
limitations
hydrophilic
be
used
broader
range
with
greater
efficiency,
received
attention.
expected
substitute
lot
harmful
extractants
analytical
reasons
(food
chemistry)
future.
Besides,
were
reviewed,
future
provided.
This
will
serve
reference
chemistry
advocates
practitioners
science
who
want
minimize
pollution
improve
efficiency
benefit
further
HDESs.
