Polymers,
Journal Year:
2024,
Volume and Issue:
17(1), P. 39 - 39
Published: Dec. 27, 2024
The
development
of
innovative,
cost
effective,
and
biocompatible
sensor
materials
for
rapid
efficient
practical
applications
is
a
key
area
focus
in
electroanalytical
chemistry.
In
this
research,
we
report
on
novel
sensor,
made
using
unique
polybenzoxazine-based
carbon
combined
with
amino
cellulose
hyaluronic
acid
to
produce
bio-polymer
complex
(PBC-ACH)
(polybenzoxazine-based
acid).
This
material
fabricated
the
first
time
enable
electroreduction
herbicide,
metribuzin
(MTZ).
PBC-ACH
presents
multiple
advantages,
including
ease
fabrication,
excellent
biocompatibility,
low-cost
production,
making
it
suitable
various
applications.
optimized
experimental
conditions,
was
by
modifying
glassy
electrode
(GCE)
complex,
resulting
creation
GCE/PBC-ACH
electrode.
modified
demonstrated
ability
detect
MTZ
at
nanomolar
levels,
an
LoD
13.04
nM,
showcasing
high
sensitivity
1.40
µA
µM−1
cm−2.
Moreover,
exhibited
remarkable
selectivity,
stability,
reproducibility
terms
its
electrochemical
performance,
which
are
essential
features
reliable
sensing
potential
mechanism
behind
detection
investigated
thoroughly,
providing
insights
into
behavior.
Additionally,
tests
real
samples
validated
sensor’s
practicality
efficiency
detecting
specific
analytes.
These
findings
emphasize
as
highly
effective
promising
environmental
monitoring
other
fields
requiring
precise
analyte
detection.
Ultrasonics Sonochemistry,
Journal Year:
2023,
Volume and Issue:
94, P. 106325 - 106325
Published: Feb. 11, 2023
In
this
work,
different
mass
percent
ratios
of
CoFe2O4
coupled
g-C3N4
(w%-CoFe2O4/g-C3N4,
CFO/CN)
nanocomposites
were
integrated
through
a
hydrothermal
process
for
the
sonocatalytic
eradication
tetracycline
hydrochloride
(TCH)
from
aqueous
media.
The
prepared
sonocatalysts
subjected
to
various
techniques
investigate
their
morphology,
crystallinity,
ultrasound
wave
capturing
activity
and
charge
conductivity.
From
investigated
composite
materials,
it
has
been
registered
that
best
degradation
efficiency
26.71
%
in
10
min
was
delivered
when
amount
25%
nanocomposite.
higher
than
bare
g-C3N4.
This
enriched
credited
accelerated
transfer
separation
e--h+
pair
S-scheme
heterojunctional
interface.
trapping
experiments
confirmed
all
three
species
i.e.
•OH,
h+
•O2-
involved
antibiotics.
A
strong
interaction
shown
up
between
FTIR
study
support
as
photoluminescence
photocurrent
analysis
samples.
work
will
provide
an
easy
approach
fabricating
highly
efficient
low-cost
magnetic
hazardous
materials
present
our
environment.
Molecules,
Journal Year:
2023,
Volume and Issue:
28(9), P. 3706 - 3706
Published: April 25, 2023
Organic
dyes
play
vital
roles
in
the
textile
industry,
while
discharge
of
organic
dye
wastewater
production
and
utilization
has
caused
significant
damage
to
aquatic
ecosystem.
This
review
aims
summarize
mechanisms
photocatalysis,
sonocatalysis,
sonophotocatalysis
treatment
recent
advances
catalyst
development,
with
a
focus
on
synergistic
effect
ultrasound
light
catalytic
degradation
dyes.
The
performance
TiO2-based
catalysts
for
photocatalytic,
sonocatalytic,
sonophotocatalytic
systems
is
compared.
With
light,
generally
performs
much
better
than
sonocatalysis
or
photocatalysis
alone
pollutant
degradation,
yet
it
higher
energy
requirement.
Future
research
directions
are
proposed
expand
fundamental
knowledge
process
enhance
its
practical
application
degrading
wastewater.
Ultrasonics Sonochemistry,
Journal Year:
2022,
Volume and Issue:
89, P. 106147 - 106147
Published: Sept. 1, 2022
In
this
study,
0.6Ag3PO4/CoWO4
composites
were
synthesized
by
hydrothermal
method.
The
prepared
materials
systematically
characterized
techniques
of
scanning
electron
microscope
(SEM),
transmission
(TEM),
X-ray
diffractometer
(XRD),
photoelectron
spectroscopy
(XPS),
N2
adsorption/desorption,
and
UV–vis
diffuse
reflectance
spectrum
(DRS).
Furthermore,
the
sonocatalytic
degradation
performance
towards
tetracycline
(TC)
was
investigated
under
ultrasonic
radiation.
results
showed
that,
combined
with
potassium
persulfate
(K2S2O8),
achieved
a
high
efficiency
97.89
%
within
10
min,
which
much
better
than
bare
Ag3PO4
or
CoWO4.
By
measuring
electrochemical
properties,
it
proposed
that
mechanism
is
formation
S-scheme
heterojunction,
increases
separation
electron-hole
pairs
(e--h+)
generates
more
electrons
holes,
thereby
enhancing
activity.
scavenger
experiments
confirmed
hole
(h+)
primary
active
substance
in
degrading
TC,
free
radicals
(OH)
superoxide
anion
radical
(O2–)
auxiliary
substances.
indicated
nanocomposites
could
be
used
as
an
efficient
reliable
sonocatalyst
for
wastewater
treatment.
Ultrasonics Sonochemistry,
Journal Year:
2023,
Volume and Issue:
99, P. 106569 - 106569
Published: Aug. 29, 2023
The
world
is
currently
facing
a
critical
issue
of
water
pollution,
with
wastewater
being
major
contributor.
It
comes
from
different
types
pollutants,
including
industrial,
medical,
agricultural,
and
domestic.
Effective
treatment
requires
efficient
degradation
pollutants
carcinogens
prior
to
discharge.
Commonly
used
methods
for
include
filtration,
adsorption,
biodegradation,
advanced
oxidation
processes,
Fenton
oxidation,
among
others.The
sonochemical
effect
refers
the
decomposition,
reduction,
other
reactions
pollutant
molecules
in
upon
ultrasound
activation,
achieving
removal.
Furthermore,
micro-flow
generated
by
ultrasonic
waves
creates
tiny
bubbles
eddies.
This
significantly
increases
contact
area
exchange
speed
dissolved
oxygen,
thereby
accelerating
degradation.
Currently,
ultrasonic-assisted
technology
has
emerged
as
promising
approach
due
its
strong
ability,
simple
cheap
equipments,
minimal
secondary
pollution.
However,
use
some
limitations,
such
high
energy
consumption,
lengthy
time,
limited
capacity,
stringent
quality
requirements,
unstable
effects.
To
address
these
issues,
combination
enhanced
nanotechnology
proposed
shown
great
potential
treatment.
Such
can
greatly
improve
efficiency
resulting
an
improved
performance
purification.
article
presents
recent
progress
development
sonoactivated
nanomaterials
disposal.
are
systematically
classified
discussed.
Potential
challenges
future
prospects
this
emerging
also
highlighted.
Ultrasonics Sonochemistry,
Journal Year:
2022,
Volume and Issue:
91, P. 106236 - 106236
Published: Nov. 23, 2022
Metribuzin
is
an
herbicide
that
easily
contaminates
ground
and
surface
water.
Herein,
La-doped
ZnFe
layered
double
hydroxide
(LDH)
was
synthesized
for
the
first
time
used
degradation
of
metribuzin
via
ultrasonic
(US)
assisted
peroxydisulfate
(PDS)
activation.
The
LDH
had
a
lamellar
structure,
average
thickness
26
nm,
showed
mesoporous
characteristics,
including
specific
area
110.93
m
