Ecotoxicology and Environmental Safety,
Год журнала:
2024,
Номер
280, С. 116528 - 116528
Опубликована: Май 31, 2024
Effective
removal
of
organic
UV
filters
from
aquatic
environmental
compartments
and
swimming
waters
is
very
important
because
these
substances
are
hazardous
to
humans
wildlife
at
low
concentrations
act
as
endocrine
disruptors.
Therefore,
the
aim
present
article
determine
extraction
efficiencies
hydrophobic
deep
eutectic
solvents
(HDES)
for
selected
based
on
benzophenone
structure
(benzophenone,
2,4-dihydroxybenzophenone,
2,2´,4,4´-tetrahydroxybenzophenone,
2-hydroxy-4-methoxybenzophenone,
2,2´-dihydroxy-4-methoxybenzophenone,
4-methacryloxy-2-hydroxybenzophenone)
aqueous
matrices.
For
this
purpose,
six
HDESs
dl-menthol
in
combination
with
caprylic,
decanoic
lauric
acid
prepared
compared
referent
terpene
such
terpineol
linalool.
The
effect
various
parameters
HDES
composition,
volume
ratio,
frequency
shaking
time
studied.
highest
efficiency
shown
by
menthol:caprylic
(1:1)
composition
aqueous:organic
phase
ratio
1:1,
1500
rpm
15
min.
achieved
higher
than
99.6
%
all
benzophenones
studied
purification
stagnant
pond
water,
pool
water
river
samples.
After
a
simple
fast
sample
treatment,
residual
levels
controlled
newly
developed
sensitive
HPLC-MS/MS
method
LOQs
range
0.7
-
5.0
ng/mL.
Pharmaceuticals,
Год журнала:
2024,
Номер
17(1), С. 124 - 124
Опубликована: Янв. 18, 2024
The
extraction
of
bioactive
compounds
pharmaceutical
interest
from
natural
sources
has
been
significantly
explored
in
recent
decades.
However,
the
techniques
used
were
not
very
efficient
terms
time
and
energy
consumption;
additionally,
solvents
for
harmful
environment.
To
improve
environmental
impact
extractions
at
same
increase
yields,
several
new
developed.
Among
most
ones
are
ultrasound-assisted
microwave-assisted
extraction.
These
increased
yield
selectivity
a
smaller
amount
with
decrease
consumption.
Nevertheless,
high
volume
organic
was
still
extraction,
causing
subsequent
problem.
Neoteric
appeared
as
green
alternatives
to
solvents.
neoteric
solvents,
deep
eutectic
evidenced
be
one
best
due
their
intrinsic
characteristics.
considered
because
they
made
up
such
sugars,
amino
acids,
carboxylic
acids
having
low
toxicity
degradability.
In
addition,
simple
prepare,
an
atomic
economy
100%,
attractive
physicochemical
properties.
Furthermore,
huge
number
that
can
synthesize
these
make
them
useful
since
tailored
selective
towards
specific
component
or
class
components.
main
aim
this
paper
is
give
comprehensive
review
which
describes
properties,
characteristics,
production
methods
well
its
application
extract
interest.
Additionally,
overview
more
sustainable
also
given.
RSC Sustainability,
Год журнала:
2024,
Номер
2(6), С. 1675 - 1691
Опубликована: Янв. 1, 2024
This
review
outlines
the
evolution,
current
status,
and
future
trends
in
utilizing
DESs
as
extraction
solvents
with
innovative
techniques
to
recover
valuable
compounds
from
natural
sources
for
diverse
laboratory
industrial
applications.
