Langmuir,
Journal Year:
2024,
Volume and Issue:
unknown
Published: Dec. 6, 2024
BiVO4
is
a
stable
photocatalytic
material
but
has
poor
activity
in
visible
light.
Herein,
the
surfactants
were
investigated
to
enhance
degradation
of
tetracycline
(TC)
through
hydrothermal
method.
The
different
molecular
structures
and
properties
surfactant-modified
show
clustered
small
spheres
stacked
plate-like
microcrystals.
N-hexadecyltrimethylammonium
chloride
(CTAC)-modified
(BiVO4-CTAC)
with
morphology
increases
light
absorption
range
decreases
energy
band
gap.
Surfactants
hydrophilic
groups
affect
formation
process
BiVO4,
regulating
morphology,
crystal
structure,
crystalline
surface
exposure
BiVO4.
BiVO4-CTAC
demonstrated
superior
TC
efficiency
compared
original
(BiVO4-Blank).
This
enhancement
attributed
observation
Nyquist
plot,
where
exhibits
smallest
arc
radius,
indicative
reduced
charge
transfer
resistance
improved
separation.
Furthermore,
holes
(h+)
superoxide
radicals
(•O2–)
reactive
species
are
main
active
for
degradation.
study
develops
novel
method
synthesize
monoclinic
phase
lamellar
materials
by
simply
changing
surfactant
type.
holds
potential
implications
advancing
surfactant-assisted
synthesis
high-efficiency
photocatalysts.
Nano-Micro Letters,
Journal Year:
2025,
Volume and Issue:
17(1)
Published: Feb. 26, 2025
Abstract
The
previous
studies
mainly
focused
on
improving
microwave
absorbing
(MA)
performances
of
MA
materials.
Even
so,
these
designed
materials
were
very
difficult
to
be
employed
in
complex
and
changing
environments
owing
their
single-functionalities.
Herein,
a
combined
Prussian
blue
analogues
derived
catalytical
chemical
vapor
deposition
strategy
was
proposed
produce
hierarchical
cubic
sea
urchin-like
yolk–shell
CoNi@N-doped
carbon
(NC)-CoNi@carbon
nanotubes
(CNTs)
mixed-dimensional
multicomponent
nanocomposites
(MCNCs),
which
composed
zero-dimensional
CoNi
nanoparticles,
three-dimensional
NC
nanocubes
one-dimensional
CNTs.
Because
good
impedance
matching
attenuation
characteristics,
the
CoNi@NC-CoNi@CNTs
MCNCs
exhibited
excellent
performances,
achieved
minimum
reflection
loss
(
RL
min
)
−71.70
dB
at
2.78
mm
Radar
Cross
section
value
−53.23
m
2
.
More
importantly,
acquired
results
demonstrated
that
presented
photothermal,
antimicrobial
anti-corrosion
properties
structure,
highlighting
potential
multifunctional
applications.
It
could
seen
this
finding
not
only
generalizable
route
magnetic
NC-CNTs-based
MCNCs,
but
also
provided
an
effective
develop
improve
environmental
adaptabilities.
C – Journal of Carbon Research,
Journal Year:
2024,
Volume and Issue:
10(3), P. 69 - 69
Published: Aug. 6, 2024
Carbon
nanotubes,
as
carbon
allotropes
distinguished
by
their
intricate
structures
and
exceptional
physicochemical
properties,
have
demonstrated
substantial
progress
in
recent
years
across
diverse
domains,
including
energy
production,
chemical
synthesis,
environmental
preservation.
They
exhibit
notable
attributes
such
high
thermal
stability,
superior
adsorption
capacity,
a
specific
surface
area,
rendering
them
superb
catalyst
supports.
Particularly
electrochemical
storage,
CNTs
are
extensively
employed
supercapacitor
electrodes
owing
to
elevated
electrical
conductivity,
mechanical
robustness,
electrocatalytic
prowess,
which
facilitate
significant
storage
capabilities.
Their
pore
architecture
reactive
sites
make
functionalized
nanotubes
well
suited
for
synthesizing
composite
materials
with
components,
ideal
sequestering
dioxide
from
both
atmospheric
indoor
environments.
This
review
presents
comprehensive
examination
of
nanotube
synthesis
methodologies,
encompassing
vapor
deposition,
arc
discharge,
laser
ablation,
evaluates
impacts
on
the
structural
functional
properties
nanotubes.
Furthermore,
this
article
underscores
applications
fields
fuel
cells,
photocatalysis,
ammonia
dry
methane
reforming,
Fischer–Tropsch
supercapacitors.
Despite
considerable
potential
manufacturing
processes
remain
costly,
impeding
large-scale
industrial
production.
concludes
addressing
challenges
fabricating
composites
outlining
future
development
prospects.
Advanced Functional Materials,
Journal Year:
2024,
Volume and Issue:
unknown
Published: April 30, 2024
Abstract
Emerging
pollutants,
known
for
their
high
toxicity,
pose
significant
risks
to
human
health
and
the
environment.
However,
identification
of
these
pollutants
is
difficult
costly
due
low
concentration
complex
composition.
Here,
a
cost‐effective
scalable
method
demonstrated
rapidly
concentrate
detect
emerging
at
ultra‐low
concentrations.
The
approach
takes
advantage
responsive
autonomous
propulsion
R‐Fe
3
O
4
@Au@β‐CD‐EG‐PF127
(RAP)
nanomotors
driven
by
magnetism,
significantly
enhance
efficiency
pollutant
adsorption
in
large‐scale
water.
Owing
fast
driving
capability
multi‐interaction
mechanism,
can
effectively
capture
trace
concentrations
achieving
over
90%,
while
also
ensuring
that
all
captured
fall
within
enhanced
electromagnetic
field
range
nanomotors.
This
leads
highly
sensitive
surface‐enhanced
Raman
scattering
(SERS)
signals
with
detection
limits
as
10
−10
m
.
Contaminated
showcase
self‐cleaning
capabilities
be
activated
through
temperature
variations,
resulting
substantial
reduction
expenses.
Even
after
undergoing
cyclic
experiments,
consistently
exhibit
remarkable
outstanding
SERS
sensitivity.
work
provide
practical
technical
solution
eliminate
monitor
transport
