Sustainable Chemistry,
Год журнала:
2023,
Номер
4(4), С. 339 - 362
Опубликована: Дек. 15, 2023
PFASs
are
a
class
of
highly
persistent
chemicals
that
slowly
infiltrating
soils
and
waterways.
Thus,
there
is
great
need
for
fast,
sensitive,
reliable
techniques
to
detect
PFASs.
Conventional
methods,
such
as
LC-MS/SPE,
allow
high
sensitivities.
However,
methods
can
be
complex
expensive.
Considering
this,
it
not
surprising
the
scientific
community
has
turned
their
attention
search
alternatives.
New
types
PFAS
sensors
have
been
reported
over
years,
being
generally
part
three
classes:
optical,
electrochemical,
or
hybrid
sensors.
Carbon
dots
(CDs)
new
alternative
fluorescent
present
affinity
towards
PFASs,
while
allowing
fast
response
promising
sensitivity
selectivity.
Furthermore,
CDs
more
attractive
properties
than
traditional
fluorophores
even
metal-based
nanomaterials
make
them
better
candidates
sensing
applications.
display
potential
permitting
accurate
quantification
This
review
aims
serve
basis
future
development
optimization
CD-based
Physica Scripta,
Год журнала:
2024,
Номер
99(4), С. 045972 - 045972
Опубликована: Март 2, 2024
Abstract
Transition
metal
dichalcogenides
(TMDs)
have
excellent
optical
and
mechanical
properties
potential
application
value
in
wearable
optoelectronic
response
devices.
MoTe
2
,
a
representative
material
of
TMDs,
is
studied
by
first-principles
calculation
this
paper.
The
results
show
that
the
monolayer
has
direct
band
gap
1.110eV,
which
strong
light
absorption
capacity
can
produce
high
concentration
photogenerated
charge
carriers
after
absorption.
soft
exhibits
unique
layered
materials.
effects
biaxial
strain
defects
on
materials
were
analyzed.
compression
enhance
curve
material,
carrier,
expand
range
its
energy
distribution.
tensile
decreases
photon
distribution
carriers.
Mo
vacancy
defect
increases
low
region
broadens
material.
two
types
both
induce
‘discrete’
significantly
affects
elastic
modulus
anisotropy
resulting
changing
from
ductile
to
brittle.
When
added,
spatial
also
changes
greatly.
Therefore,
flexible
devices,
performance
be
controlled
strains
defects.
RSC Medicinal Chemistry,
Год журнала:
2024,
Номер
unknown
Опубликована: Янв. 1, 2024
The
detection
and
quantification
of
non-steroidal
anti-inflammatory
drugs
(NSAIDs)
are
crucial
due
to
their
widespread
use
potential
impact
on
human
health
the
environment.
Open Research Africa,
Год журнала:
2023,
Номер
6, С. 5 - 5
Опубликована: Апрель 14, 2023
Pollution
of
our
environment
as
a
result
industrialization
and
other
human
activities
is
growing
concern
due
to
the
harmful
effects
most
chemicals
that
are
released
into
environment.
Of
particular
interest
persistent
organic
pollutants
(POPs)
reported
be
toxic
build
up
in
their
persistence.
Among
POPs
polychlorinated
biphenyls
(PCBs),
which
were
widely
used
past
various
applications
ranging
from
additives
pesticides
dielectric
fluids
electrical
equipment.
As
way
protecting
one
health
trilogy
(environment,
animal
health),
determination
paramount
call
has
seen
researchers
continue
provide
advanced
technologies
towards
achieving
this
goal.
These
involve
conventional
gold
standard
gas
chromatography
systems
coupled
sensitive
detectors
can
detect
trace
level
concentrations.
They
have
come
handy
monitoring
PCBs
but
application
for
routing
may
not
sustainable
because
cost
operation
associated
with
them
need
experts
run
result,
there
affordable
still
able
achieve
required
sensitivity
routine
real-time
data
acquisition.
Sensor
fit
very
well
category
since
they
miniaturized
affordability
portray
many
desirable
features.
environmentally
relevant
environmental
received
minimal
attention
regards
sensor
development
review
highlights
efforts
been
made
so
far.
It
provides
in-depth
discussions
on
electrochemical
sensors
modifications
employed
date
detection
at
low
concentrations
future
prospects
remote
monitoring.
Sustainable Chemistry,
Год журнала:
2023,
Номер
4(4), С. 339 - 362
Опубликована: Дек. 15, 2023
PFASs
are
a
class
of
highly
persistent
chemicals
that
slowly
infiltrating
soils
and
waterways.
Thus,
there
is
great
need
for
fast,
sensitive,
reliable
techniques
to
detect
PFASs.
Conventional
methods,
such
as
LC-MS/SPE,
allow
high
sensitivities.
However,
methods
can
be
complex
expensive.
Considering
this,
it
not
surprising
the
scientific
community
has
turned
their
attention
search
alternatives.
New
types
PFAS
sensors
have
been
reported
over
years,
being
generally
part
three
classes:
optical,
electrochemical,
or
hybrid
sensors.
Carbon
dots
(CDs)
new
alternative
fluorescent
present
affinity
towards
PFASs,
while
allowing
fast
response
promising
sensitivity
selectivity.
Furthermore,
CDs
more
attractive
properties
than
traditional
fluorophores
even
metal-based
nanomaterials
make
them
better
candidates
sensing
applications.
display
potential
permitting
accurate
quantification
This
review
aims
serve
basis
future
development
optimization
CD-based
