Journal of Mines Metals and Fuels,
Год журнала:
2023,
Номер
unknown, С. 2084 - 2088
Опубликована: Ноя. 30, 2023
Our
findings
of
this
study
report
the
phytotoxicity
assessment
biogenic
bimetallic
alloy
(Au-Ag)
NPs
with
monometallic
counterparts
(AgNPs
and
AuNPs)
on
Rice
seed
germination
in
respect
seedling
growth
percentage.
The
all
three
indicates
that
percentage,
root
shoot
is
not
affected
(upto
60
μg/ml)
AuNPs
while,
AgNPs
had
little
responses
at
higher
concentration
(40
level.
So,
ecological
safe
sustainable
promise
potential
nanocatalyst-
based
application
for
remediation
hazardous
dye
from
wastewater
other
relevant
areas.
At
present,
there
is
an
escalating
concern
among
consumers
regarding
the
spoilage
and
safety
of
food
items.
Furthermore,
packaging
materials
used
within
industry
are
typically
unsustainable
packaging.
To
confront
this
significant
challenge,
nanotechnology
may
offer
a
feasible
alternative
to
standard
practices.
Several
naturally
derived
polymers
capable
substituting
petrochemical-based
polymers.
The
application
biopolymers
has
demonstrated
ability
prolong
shelf
life
However,
these
frequently
exhibit
limited
functionality.
incorporation
nanomaterials
can
significantly
enhance
capabilities
films.
fields
trending
areas
research
that
hold
promise
for
addressing
various
challenges
sector.
Integrating
into
yields
advantages
relative
traditional
approaches.
It
contributes
enhanced
quality
safety,
provides
with
insights
their
dietary
practices,
enables
repair
tears,
increases
longevity
storage.
Incorporating
biobased
films
gained
prominence
in
sustainable
This
review
explores
general
overview
historical
perspective
nanotechnology.
In
addition,
we
addressed
kinds
involved
functions
applications
briefly
reviewed.
compilation
discussion
highlight
safe,
sustainable,
satisfiable
Finally,
toxicity,
future
trends
were
summarized.
underscores
necessity
Results in Chemistry,
Год журнала:
2023,
Номер
5, С. 100810 - 100810
Опубликована: Янв. 1, 2023
In
this
study,
CdO-NiO
nano
composites
(NCs),
CdO
NPs,
NiO
NPs
were
synthesized
by
the
help
of
chemical
co
precipitation
method
and
investigated
XRD,
SEM,
UV–vis,
PL
FTIR.
Face
centered
cubic
structure
having
Fm3m
space
group
observed
XRD
for
both
metal
oxides
NiO,
their
corresponding
crystallite
size
obtained
from
WH
plot
are
73
nm
16
presents
in
NCs.
Similarly
we
have
FCC
which
separately.
EDX
reveals
elements
present
with
atomic
percentage.
Band
gap
NCs
was
calculated
using
tauc
is
around
2.89
eV,
2.74
eV
4
NCs,
respectively
confirming
semi
conducting
nature.
The
presence
bonds
Cd-O
Ni-O
confirmed
An
enhanced
comparative
photo
catalytic
activity
UV
light
140
min
also
done
two
hazardous
dyes
Congo
red
90.18
%
degradation
[K
=
0.0155
min−1,
T50
45
min]
Rose
bengal
83.53
0.0126
55
By
similar
observation
separately
values
88.86
0.0165
42
min],
79.71
0.0117
59.23
87.81
0.0164
42.25
82.68
0.0131
52.90
respectively.
Advanced Materials Interfaces,
Год журнала:
2024,
Номер
11(18)
Опубликована: Май 16, 2024
Abstract
Extensive
research
is
being
carried
out
on
the
degradation
of
water
pollutants
using
various
strategies
to
overcome
global
crisis.
In
present
study,
xerogels
as
a
better
alternative
utilized
metal
oxides
for
photocatalytic
toxic
such
dyes.
Xerogels
polyaniline
(PANI)
and
polypyrrole
(PPy)
are
synthesized
phytic
acid
dopant
well
cross‐linker
in
weight
ratios
1:1,
1:2,
2:1
via
simple
chemical
oxidative
polymerization.
The
analyzed
their
spectral,
morphological,
thermal,
optical
properties
FTIR,
UV–vis,
XRD,
SEM,
TGA
techniques.
also
tested
activity
against
textile
dyes
–
Methylene
Blue
(MB),
Alizarin
Red
S,
(ARS),
Rhodamine
B
(RhB),
Methyl
Orange
(MO).
Among
all
composite
xerogels,
PANI/PPy‐2/1
showed
excellent
efficiency
91%
MB
dye,
88%
RhB
96%
ARS
92%
MO
dye
respectively.
PANI/PPy
than
pristine
counterparts.
fragments
degraded
examined
LCMS
technique
tentative
mechanism
proposed.
Molecules,
Год журнала:
2025,
Номер
30(7), С. 1463 - 1463
Опубликована: Март 26, 2025
This
review
provides
an
overview
of
the
fabrication
methods
for
Ti3C2Tx
MXene-based
hybrid
photocatalysts
and
evaluates
their
role
in
degrading
organic
dye
pollutants.
MXene
has
emerged
as
a
promising
material
due
to
its
high
metallic
conductivity,
excellent
hydrophilicity,
strong
molecular
adsorption,
efficient
charge
transfer.
These
properties
facilitate
faster
separation
minimize
electron–hole
recombination,
leading
exceptional
photodegradation
performance,
long-term
stability,
significant
attention
degradation
applications.
significantly
improve
efficiency,
evidenced
by
higher
percentage
reduced
time
compared
conventional
semiconducting
materials.
also
highlights
computational
techniques
employed
assess
enhance
performance
degradation.
It
identifies
challenges
associated
with
photocatalyst
research
proposes
potential
solutions,
outlining
future
directions
address
these
obstacles
effectively.
