Sustainable waste-derived cellulose-based nanosensor for cobalt ion detection, removal, and recovery from industrial effluents and battery wastes
Journal of Water Process Engineering,
Год журнала:
2025,
Номер
70, С. 106974 - 106974
Опубликована: Янв. 11, 2025
Язык: Английский
Smartphone-enabled mesoporous silica nanotube chemosensors for quick and selective mercury detection in water and cosmetics
Arabian Journal of Chemistry,
Год журнала:
2024,
Номер
17(10), С. 105984 - 105984
Опубликована: Сен. 3, 2024
The
pervasive
presence
of
mercury
in
water
and
cosmetics
poses
significant
health
risks,
necessitating
the
development
a
method
for
in-situ
monitoring
extraction
ions.
This
study
introduces
novel
approach
utilizing
Mesoporous
Silica
Nanotubes
(MSNTs)
with
unique
worm-like
structure,
providing
an
expansive
surface
area
ideal
adsorption
Hg2+
ion
chromophore,
N,N,N,N′-Tetramethyl-4,4′-diaminobenzophenone.
configuration
enables
rapid
visible
detection
toxic
mercury,
color
transition
from
yellow
to
green
that
is
easily
discernible
by
naked
eye.
sensitivity
Mercury
nano-sensor
(MNS)
remarkably
high,
limit
1.9
×
10-8
M
as
determined
digital
image
analysis,
4.9
via
spectrophotometric
methods—both
well
below
WHO
guidelines
drinking
water.
MNS's
low
threshold,
coupled
its
reusability
after
simple
regeneration,
positions
it
effective
tool
preliminary
testing.
findings
suggest
MNS,
requiring
only
10
mg
measurements,
offers
promising
solution
real-time
visualization
ions,
enhancing
safety
measures
cosmetic
products.
Язык: Английский
Smartphone-enabled composite of cellulose nanocrystals for rapid and selective mercury detection in cosmetics and water: insights from density functional theory studies
International Journal of Environmental & Analytical Chemistry,
Год журнала:
2024,
Номер
unknown, С. 1 - 17
Опубликована: Сен. 29, 2024
Язык: Английский
High-Sensitivity Detection of Copper Ions in Water via Cellulose Nanomaterial Nano-Antennas and DFT studies
Chemical Engineering Journal Advances,
Год журнала:
2024,
Номер
20, С. 100675 - 100675
Опубликована: Ноя. 1, 2024
Язык: Английский
Multifunctional Composite Material: Dual Detection of Copper Ions in Aqueous Environments via Fluorescent and Colorimetric Methods, and Efficient Recovery of Silver from Circuit Boards
Colloids and Surfaces A Physicochemical and Engineering Aspects,
Год журнала:
2024,
Номер
unknown, С. 135905 - 135905
Опубликована: Дек. 1, 2024
Язык: Английский