Characterization and Application of Nanomaterials,
Journal Year:
2023,
Volume and Issue:
6(2), P. 4870 - 4870
Published: Dec. 26, 2023
This
state-of-the-art
overview
emphasizes
electrospinning
technique
and
resulting
electrospun
nanofibers
nanofibrous
membranes.
Consequently,
the
method
as
well
formation
features
of
nanofiber/membrane
nanomaterials
have
been
described.
Properties
found
to
be
enhanced
several
folds
through
incorporation
carbon
nanoparticles
in
nanofibers.
Important
properties
utilizations
nanocomposite
were
seemed
affected
by
nanoparticle
amount
dispersal.
Importantly,
diameter,
microstructure,
physical
(thermal,
mechanical,
conductive,
etc.)
membranes
can
nanofiller
behavior.
The
high
performance
used
form
efficient
Sequentially,
applied
technical
membrane
applications.
International Journal of Pharmaceutics X,
Journal Year:
2024,
Volume and Issue:
8, P. 100265 - 100265
Published: June 26, 2024
Cancer
remains
a
major
global
health
challenge,
and
despite
available
treatments,
its
prognosis
poor.
Recently,
researchers
have
turned
their
attention
to
intelligent
nanofibers
for
cancer
drug
delivery.
These
exhibit
remarkable
capabilities
in
targeted
controlled
release.
Their
inherent
characteristics,
such
as
high
surface
area-to-volume
ratio,
make
them
attractive
candidates
delivery
applications.
Smart
can
release
drugs
response
specific
stimuli,
including
pH,
temperature,
magnetic
fields,
light.
This
unique
feature
not
only
reduces
side
effects
but
also
enhances
the
overall
efficiency
of
systems.
Electrospinning,
widely
used
method,
allows
precision
fabrication
smart
nanofibers.
Its
advantages
include
efficiency,
user-friendliness,
ability
control
various
manufacturing
parameters.
In
this
review,
we
explore
latest
developments
producing
electrospun
treatment.
Additionally,
discuss
materials
these
critical
parameters
involved
electrospinning
process.
ACS Applied Nano Materials,
Journal Year:
2024,
Volume and Issue:
7(3), P. 3105 - 3115
Published: Jan. 25, 2024
P-type
semiconductors
[copper
oxide
(CuO)
and
cuprous
(Cu2O)]
have
been
widely
researched
as
good
gas
sensing
materials
due
to
their
unique
oxygen
adsorption
properties.
In
this
work,
C-doped
CuO/Cu2O
hollow
nano-octahedrons
prepared
by
thermal
decomposition
of
the
Cu-based
metal–organic
framework
([Cu3(BTC)2]n).
The
CuO
Cu2O
nanoparticles
form
nano-octahedron
heterojunctions
a
close
packing
mode.
A
large
number
active
heterojunction
sites
were
exposed,
which
significantly
increased
adsorbed
(O2–)
content.
Meanwhile,
doping
C
in
lattice
effectively
reduces
band
gap
promotes
chemical
reaction
target
on
surface
material.
Density
functional
theory
calculations
indicate
that
has
strong
ability
for
NO2.
Electrochemical
impedance
spectroscopy
further
reveals
nano-octahedrons-40
min
best
electron
transport
performance.
sensors
response
(22.88–50
ppm)
selectivity
nitrogen
dioxide
(NO2)
at
room
temperature
(28
°C).
addition,
sensor
extremely
low
detection,
can
detect
parts
per
billion
level
NO2
(20.50%
100
ppb).
It
is
expected
provide
reference
development
room-temperature
sensor.
Advanced Sensor Research,
Journal Year:
2024,
Volume and Issue:
unknown
Published: Aug. 12, 2024
Abstract
Foodborne
pathogens
are
a
crucial
diagnostic
target
for
the
food,
beverage,
and
healthcare
sectors
due
to
their
ubiquity
potential
damage
they
may
do
public's
well‐being,
food
safety,
economy.
Over
past
few
decades,
there
has
been
an
increased
focus
on
developing
highly
precise
trusted
biosensors
in
effort
eliminate
discrepancy
between
reporting
demands
currently
used
traditional
detection
approaches.
Metal
oxide
semiconductor
(MOS)‐based
gas
sensors
have
rapidly
advanced
recent
years,
becoming
dominating
technology
devices
food‐quality
management,
biomedical
research,
diagnostics.
This
review
systematically
explores
advancements
sensing
technologies
utilizing
metal
oxide‐based
of
foodborne
through
analysis
volatile
organic
compounds
(VOCs).
The
comprehensive
discussion
encompasses
insights
into
various
pathogens,
implications
human
health,
diverse
characteristics,
strategies
enhancing
capabilities,
distinctive
features
VOCs.
Furthermore,
thorough
examination
utilization
different
oxides
VOC
is
provided,
addressing
both
existing
challenges
future
developments.
In
summary,
employing
techniques
pathogen
holds
substantial
commercial
promise
compared
alternative
bio‐sensing
ACS Applied Nano Materials,
Journal Year:
2024,
Volume and Issue:
7(8), P. 8830 - 8841
Published: April 10, 2024
Metal–organic
framework
(MOF)
materials
with
various
shapes
and
sizes
are
recognized
as
outstanding
templates
for
preparing
porous
metal
oxides
used
gas-sensitive
materials.
Here,
a
facile
synthetic
strategy
is
developed
to
assemble
ZIF-67
ZIF-8
into
Co3O4/ZnO
hollow
nanofibers
an
MOF-on-MOF
heterojunction
gas-sensing
applications.
The
fabricated
sensor
using
this
innovative
nanomaterial
demonstrates
high
gas
response,
low
limit
of
detection,
remarkable
selectivity,
excellent
stability
H2S
gas.
Notably,
the
show
maximum
response
50
1080
at
200
ppb
5
ppm
under
optimal
conditions,
respectively.
Furthermore,
mechanism
proposed
in
detail,
theoretical
calculations
based
on
first-principles
further
reveal
performance
enhancing
sensing
H2S.
This
study
offers
approach
fabricating
dual
MOF-based
nanostructures
abundant
pores
surface
area
high-performance
