Advances in Sample Preparation,
Год журнала:
2022,
Номер
3, С. 100035 - 100035
Опубликована: Июль 19, 2022
Solid-phase
microextraction
(SPME)
has
become
a
powerful
sample
preparation
technique
which
allows
to
efficiently
isolate
and
enrich
analytes
from
complex
matrixes.
One
of
the
most
widespread
SPME
modes,
consists
extraction
directly
headspace
(HS)
is
equilibrated
with
sample.
In
this
sense,
HS-SPME
provides
one
best
platforms
for
preparation,
especially
analysis
volatile
semi-volatile
organic
compounds.
Furthermore,
demonstrated
be
versatile,
sensitive,
robust,
environmentally
friendly
when
applied
samples
coming
diverse
variety
fields
such
as
bioanalysis,
environmental
sciences,
food
cultural
heritage.
Moreover,
during
last
years,
implementation
dramatically
grown
along
need
monitor
systems
over
time
using
in
situ
vivo
approaches,
taking
advantage
its
noninvasive
nature.
review
article,
authors
present
fundamentals
aiming
critically
understand
advantages
limitations,
highlighting
recent
advances
published
ten
years.
To
aim,
special
sections
dealing
extractive
phase
development,
technological
relevant
applications
different
have
been
carefully
designed.
Finally,
some
thoughts
perspectives
about
future
are
also
discussed.
Desalination and Water Treatment,
Год журнала:
2024,
Номер
317, С. 100253 - 100253
Опубликована: Янв. 1, 2024
Increasing
wastewater
production
is
posing
a
threat
to
the
safety
and
cleanliness
of
water.
Adsorbents
have
been
used
in
various
industries
remove
contaminants
from
wastewater.
In
this
review,
naturally
occurring
laboratory–synthesized
adsorbents,
their
past
recent
advancements,
future
treatment
strategies
are
comprehensively
described.
Nanomaterials
(NMs)
extensively
as
adsorbents
due
high
surface
area,
porosity,
low
density,
chemical
stability.
For
effective
implementation,
adsorption
capacity
NMs
optimized.
Compared
larger
counterparts,
nanomaterials
found
higher
rate
constants,
making
them
more
adsorbents.
The
adverse
effects
associated
with
synthesis
application
these
discussed.
This
review
also
addresses
some
significant
issues
concerning
which
could
impact
research
practical
applications
nano
for
water
safety.
Molecules,
Год журнала:
2019,
Номер
24(24), С. 4605 - 4605
Опубликована: Дек. 16, 2019
Metal-organic
frameworks
(MOFs)
are
crystalline
porous
materials
composed
of
metal
ions
or
clusters
coordinated
with
organic
linkers.
Due
to
their
extraordinary
properties
such
as
high
porosity
homogeneous
and
tunable
in
size
pores/cages,
well
thermal
chemical
stability,
MOFs
have
gained
attention
diverse
analytical
applications.
been
coupled
a
wide
variety
extraction
techniques
including
solid-phase
(SPE),
dispersive
(d-SPE),
magnetic
(MSPE)
for
the
preconcentration
from
complex
matrices.
The
low
concentration
levels
real
samples
food
samples,
environmental
biological
increased
number
potentially
interfering
ions,
make
determination
trace
still
challenging.
A
MOF
employed
metals
sample
matrices
prior
spectrometric
techniques.
