Resister-type sensors based on Ti3C2Tx MXene decorated In2O3 p-n heterojunction for ppb-level NO2 detection at room temperature
Journal of environmental chemical engineering,
Год журнала:
2024,
Номер
unknown, С. 115249 - 115249
Опубликована: Дек. 1, 2024
Язык: Английский
Graphene oxide nanosheets modified with TiO2 nanoparticles for highly sensitive NH3 detection at room temperature
Journal of Alloys and Compounds,
Год журнала:
2024,
Номер
1002, С. 175245 - 175245
Опубликована: Июнь 18, 2024
Язык: Английский
Facile synthesis of an α-Fe2O3–TiO2-MXene heterojunction for enhanced acetone gas sensors
RSC Advances,
Год журнала:
2025,
Номер
15(4), С. 3040 - 3046
Опубликована: Янв. 1, 2025
Acetone
is
harmful
to
the
environment
and
human
health.
Therefore,
research
on
acetone
sensors
for
its
high-efficiency
detection
necessary.
Herein,
an
α-Fe2O3-TiO2-MXene
heterojunction
was
synthesized
using
a
simple
precipitation
method,
sensitivity
towards
systematically
investigated.
The
response
value
of
sensor
based
50
ppm
24
at
150
°C,
which
more
than
one-quarter
that
pure
α-Fe2O3
(5.3).
best
recovery
time
were
10
s
6
s,
respectively.
also
showed
good
stability
selectivity.
excellent
gas
mainly
attributed
formation
heterojunctions,
improved
carrier-transport
efficiency
specific
surface
area
molecular
adsorption.
Язык: Английский
A Comparative Review of Graphene and MXene-Based Composites towards Gas Sensing
Molecules,
Год журнала:
2024,
Номер
29(19), С. 4558 - 4558
Опубликована: Сен. 25, 2024
Graphene
and
MXenes
have
emerged
as
promising
materials
for
gas
sensing
applications
due
to
their
unique
properties
superior
performance.
This
review
focuses
on
the
fabrication
techniques,
applications,
mechanisms
of
graphene
MXene-based
composites
in
sensing.
Gas
sensors
are
crucial
various
fields,
including
healthcare,
environmental
monitoring,
industrial
safety,
detecting
monitoring
gases
such
hydrogen
sulfide
(H2S),
nitrogen
dioxide
(NO2),
ammonia
(NH3).
Conventional
metal
oxides
like
tin
oxide
(SnO2)
zinc
(ZnO)
been
widely
used,
but
offer
enhanced
sensitivity,
selectivity,
response
times.
Graphene-based
can
detect
low
concentrations
H2S
NH3,
while
functionalization
improve
gas-specific
selectivity.
MXenes,
a
new
class
two-dimensional
materials,
exhibit
high
electrical
conductivity
tunable
surface
chemistry,
making
them
suitable
selective
sensitive
detection
gases,
VOCs
humidity.
Other
metal-organic
frameworks
(MOFs)
conducting
polymers,
also
shown
potential
which
may
be
doped
into
MXene
layers
sensitivity
sensors.
Язык: Английский
High-performance NH3 gas detection at room temperature using α-Fe2O3/TiO2 heterojunction with nanorod-supported film structure
Sensors and Actuators A Physical,
Год журнала:
2025,
Номер
unknown, С. 116675 - 116675
Опубликована: Май 1, 2025
Язык: Английский
Nb2CTx/MoSe2 composites for a highly sensitive NH3 gas sensor at room temperature
Talanta,
Год журнала:
2024,
Номер
286, С. 127446 - 127446
Опубликована: Дек. 24, 2024
Язык: Английский
Fe2O3/In2O3 composite materials for dual-selective detection of H2S and NO2: Study on sensing mechanisms and sensing transition
Applied Surface Science,
Год журнала:
2024,
Номер
unknown, С. 161632 - 161632
Опубликована: Окт. 1, 2024
Язык: Английский
Gas sensing performance of Ti3C2Tx MXene heterojunction structures in greenhouse environments: a mini review
Frontiers in Chemistry,
Год журнала:
2024,
Номер
12
Опубликована: Ноя. 27, 2024
With
the
continuous
advancement
of
smart
greenhouse
technologies,
digital
and
information-based
environmental
monitoring
has
emerged
as
a
focal
point
research.
The
development
high-performance
gas
sensors
is
central
to
achieving
this
objective.
In
recent
years,
MXene
materials
have
been
widely
applied
in
field
due
their
excellent
ion
mobility,
favorable
hydrophilicity,
outstanding
electronic
conductivity,
unique
physicochemical
properties.
Various
heterojunction
structures
synthesized
for
detection.
This
review
aims
summarize
current
state
research
on
Ti
Язык: Английский