Separation Science Plus,
Journal Year:
2024,
Volume and Issue:
7(6)
Published: March 3, 2024
Abstract
This
work
presents
a
comprehensive
overview
of
solidified
floating
organic
drop
microextraction,
with
particular
emphasis
on
its
applications
in
the
analysis
heavy
metal
ions
and
different
pharmaceutical
compounds
by
sample
pretreatment,
complexation,
their
identification
various
analytical
techniques.
Here,
we
discussed
basic
principles,
procedures,
technique,
effects
variables
like
pH,
temperature,
stirring
rate,
extraction
time,
salts
addition,
solvent
volume,
centrifugation
speed,
and,
vortex
time
preconcentration.
In
brief,
review
summarises
modes
microextraction
such
as
dispersive
liquid‐liquid
ultrasound‐assisted,
air‐assisted
vortex‐assisted
microextraction.
this
covers
methods
combined
techniques
inductively
coupled
plasma‐optical
emission
spectrometry,
electrothermal
atomic
absorption
flame
spectroscopy,
graphite
furnace
vaporization
plasma
mass
high‐performance
liquid
chromatography,
gas
chromatography/mass
spectrometry.
among
these,
incorporation
ultrasonic,
vortex,
air
agitation
improves
dispersion
mechanism.
The
coupling
other
enhances
selectivity
efficiency
preconcentration
procedure.
provides
potential
fundamental
advancements
modes,
influencing
factors,
showing
for
preparation
methodologies
across
domains.
Journal of Separation Science,
Journal Year:
2019,
Volume and Issue:
43(1), P. 202 - 225
Published: Nov. 6, 2019
Advances
in
the
area
of
sample
preparation
are
significant
and
have
been
growing
significantly
recent
years.
This
initial
step
analysis
is
essential
must
be
carried
out
properly,
consisting
a
complicated
procedure
with
multiple
stages.
Consequently,
it
corresponds
to
potential
source
errors
will
determine,
at
end
process,
either
satisfactory
result
or
fail.
One
advances
this
field
includes
miniaturization
extraction
techniques
based
on
conventional
procedures
such
as
liquid-liquid
solid-phase
extraction.
These
modern
gained
prominence
face
traditional
methods
since
they
minimize
consumption
organic
solvents
volume.
As
another
feature,
possible
reuse
sorbents,
its
coupling
chromatographic
systems
might
automated.
The
review
emphasize
main
liquid-phase
microextraction,
well
those
upon
use
sorbents.
first
group
currently
popular
single
drop
hollow
fiber
dispersive
microextraction.
In
second
group,
microextraction
in-tube
stir
bar
sorptive
extraction,
micro
by
packed
sorbent
highlighted.
approaches,
common,
aim
determination
analytes
low
concentrations
complex
matrices.
article
describes
some
characteristics,
advances,
trends
miniaturized
techniques,
their
current
applications
food,
environmental,
bioanalysis
fields.
Journal of Separation Science,
Journal Year:
2017,
Volume and Issue:
41(1), P. 209 - 235
Published: Sept. 19, 2017
Abstract
The
applications
of
ionic
liquids
(ILs)
and
IL‐derived
sorbents
are
rapidly
expanding.
By
careful
selection
the
cation
anion
components,
physicochemical
properties
ILs
can
be
altered
to
meet
requirements
specific
applications.
Reports
IL
solvents
possessing
high
selectivity
for
analytes
numerous
continue
motivate
development
new
IL‐based
sample
preparation
methods
that
faster,
more
selective,
environmentally
benign
compared
conventional
organic
solvents.
advantages
have
also
been
exploited
in
solid/polymer
formats
which
ordinarily
nonspecific
functionalized
with
moieties
order
impart
an
analyte
or
class.
Furthermore,
incorporate
a
paramagnetic
component
into
structure,
known
as
magnetic
(MILs),
emerged
useful
bioanalytical
In
this
changing
field,
Review
focuses
on
special
emphasis
liquid
phase
extraction
techniques
using
MILs,
solid‐phase
extraction,
mass
spectrometry,
biological
