Microwave-assisted hydrothermal synthesis of ZnO@ZrO2 nanohybrid for biomedical and photocatalytic applications
Colloids and Surfaces A Physicochemical and Engineering Aspects,
Год журнала:
2024,
Номер
688, С. 133574 - 133574
Опубликована: Фев. 24, 2024
Язык: Английский
Photocatalytic degradation of phenolic pollutants over palladium-tungsten trioxide nanocomposite
Chemical Engineering Journal,
Год журнала:
2024,
Номер
489, С. 151127 - 151127
Опубликована: Апрель 8, 2024
Язык: Английский
Ternary Metal (W–Ni–Sr) Oxide@Polypyrrole Nanotubes: A New Frontier in the Electrochemical Detection of Promethazine Hydrochloride (PMHC)
Langmuir,
Год журнала:
2025,
Номер
unknown
Опубликована: Янв. 8, 2025
Promethazine
hydrochloride
(PMHC)
is
a
vital
drug
that
used
as
an
anticholinergic,
antipsychotic,
antihistaminic,
analgesic,
sedative,
and
neuroleptic.
However,
the
overdosage
of
PMHC
also
causes
reproductive
variations,
cardiac
changes,
hypotension,
endocrinal
variations.
Hence,
detection
crucial.
Therefore,
in
this
work
electrochemical
method
for
reported.
The
fabrication
modified
electrode
built
with
tungsten
(W),
nickel
(N),
strontium
(S)
ternary
oxide
(tWNSO).
To
best
our
knowledge,
tWNSO
preparation
reported
first
time
literature.
prepared
deposited
on
polypyrrole
nanotubes,
nanocomposite
formed
confirmed
by
various
physical
characterizations
like
XRD,
SEM,
TEM,
UV–vis
spectroscopy,
FTIR
DFT
studies
PMHC.
Thus,
obtained
working
fabricated
tWNSO/PPyNTs/GCE
has
effective
surface
area
0.0436
cm2.
Also,
no
fouling
was
observed.
limit
analyte
3.66
nM,
quantification
11.10
sensitivity
identifying
found
to
be
20.10
μA
μM–1
cm–2.
effectively
detects
while
demonstrating
excellent
stability
reproducibility.
Язык: Английский
N-Doped ZnWO4 Nanorods Decorated on N-Doped Reduced Graphene Oxide Sheets for Electrochemical Detection of Diphenylamine
ACS Applied Nano Materials,
Год журнала:
2024,
Номер
7(11), С. 12507 - 12520
Опубликована: Июнь 1, 2024
In
this
study,
facile
simultaneous
nitrogen
(N)-doped
zinc
tungstate
nanorod-decorated
N-doped
reduced
graphene
oxide
nanosheets
(referred
to
as
N-ZnWO4/N-rGO
or
N-ZWR-x)
were
prepared
by
a
one-pot
hydrothermal
method.
Here,
urea
serves
structural
orienting
agent,
source
of
N,
and
buffer
maintain
the
pH
medium
throughout
synthesis
process.
The
successful
formation
crystalline
nanocomposite
was
confirmed
through
X-ray
diffraction,
Fourier
transform
infrared
spectroscopy,
Raman,
N2
physisorption,
field
emission
scanning
electron
microscopy,
transmission
photoelectron
spectroscopy
analyses.
modified
electrode
(N-ZWR-1/GCE)
also
successfully
applied
for
electrochemical
detection
diphenylamine
(DPA).
It
exhibited
dynamic
linear
range
(LR:
0.2–841
μM),
limit
(LOD:
0.0083
an
acceptable
sensitivity
(SEN:
1.4746
μA
μM–1
cm–2)
with
good
stability.
This
is
due
its
large
surface
area,
mass
ionic
transport,
synergetic
effect,
chemical
Moreover,
yields
admirable
reproducibility,
storage
stability,
selectivity
promising
electrocatalyst
quantify
DPA
in
fresh
fruit
samples
practical
analysis.
Язык: Английский
One-pot green synthesis of BSA-capped O-CQDs as an effective fluorescent sensing platform for sensitive and selective detection of promethazine drug
Sensing and Bio-Sensing Research,
Год журнала:
2025,
Номер
unknown, С. 100756 - 100756
Опубликована: Фев. 1, 2025
Язык: Английский
Synthesis of sea urchin Calcium Copper Oxide/halloysite Nanotubes Nanocomposites for electrochemical detection of Promethazine hydrochloride in environmental samples.
Journal of environmental chemical engineering,
Год журнала:
2025,
Номер
unknown, С. 115915 - 115915
Опубликована: Фев. 1, 2025
Язык: Английский
Fabrication and Functionalization of Bismuth Chalcogenide Nanostructures for Biomedical and Toxic Gas Sensing Applications
Опубликована: Янв. 1, 2025
Язык: Английский
Biomolecule-assisted solvothermal synthesis of Cu3BiS3 nanoflowers for pharmaceutical and photodegradation applications
Colloids and Surfaces A Physicochemical and Engineering Aspects,
Год журнала:
2025,
Номер
unknown, С. 137351 - 137351
Опубликована: Май 1, 2025
Язык: Английский
Luminescent ZnSe/ZnO Heterostructures for Photocatalytic Degradation of Azophloxine Dye and Bioimaging Applications
Luminescence,
Год журнала:
2024,
Номер
39(12)
Опубликована: Дек. 1, 2024
ABSTRACT
Herein,
we
demonstrate
a
simple
hydrothermal
route
to
synthesizing
ZnSe/ZnO
type
II
heterostructure
using
L‐cysteine
as
capping
agent.
The
use
of
nanomaterials
in
bioimaging
and
photocatalysis
towards
the
degradation
Azophloxine
dye
is
potential
interest.
synthesized
were
characterized
by
UV–Vis
absorption
spectroscopy,
fluorescence
IR
scanning
electron
microscopy,
transmission
X‐ray
diffraction,
photoelectron
spectroscopy.
It
exhibits
strong
sharp
emission
at
465
nm
used
an
excellent
probe
for
imaging
live‐cell
bacteria
such
E.
coli
S.
aureus
compared
with
commercial
staining
PI
(propidium
iodide).
possess
more
photo‐stability
showed
photocatalytic
activity
azophloxine
under
sunlight.
Язык: Английский