Catalysts,
Journal Year:
2024,
Volume and Issue:
14(12), P. 878 - 878
Published: Dec. 1, 2024
Imidacloprid
(IMI),
a
widely
used
neonicotinoid
pesticide,
has
led
to
significant
water
contamination
due
excessive
use.
As
result,
there
is
an
urgent
need
for
effective
and
straightforward
methods
remove
IMI
residues
from
water.
Photocatalytic
technology,
integral
part
of
advanced
oxidation
processes,
particularly
promising
its
renewability,
high
catalytic
efficiency,
fast
degradation
ratio,
cost-effectiveness.
This
review
systematically
examines
recent
progress
in
the
photocatalytic
imidacloprid
aqueous
solutions
using
various
solid
catalysts.
It
provides
comparative
analysis
key
factors
affecting
performance,
such
as
catalyst
synthesis
methods,
reaction
times,
loading,
concentrations.
Among
catalysts
studied,
nano-ZnO
achieved
higher
rate
shorter
period
with
reduced
dosage,
reaching
approximately
95%
efficiency
within
one
hour.
Additionally,
this
explores
types
heterojunctions
formed
by
elucidates
mechanisms
involved
IMI.
In
conclusion,
offers
comprehensive
evaluation
removal
water,
serving
important
reference
developing
innovative
aimed
at
eliminating
organic
pollutants
aquatic
environments.
Environmental Toxicology,
Journal Year:
2023,
Volume and Issue:
39(4), P. 2052 - 2063
Published: Dec. 14, 2023
Abstract
Imidacloprid
(IMI)
is
a
neonicotinoid
insecticide
with
the
highest
global
market
share,
and
IMI
exposure
in
environment
can
negatively
affect
many
nontarget
organisms
(a
general
term
for
affected
by
drugs
other
than
target
organisms).
Resveratrol
(RSV),
non‐flavonoid
polyphenolic
organic
compound
derived
from
peanuts,
grapes,
plants,
has
anti‐inflammatory
antioxidant
effects.
It
currently
unclear
how
RSV
protects
against
cell
damage
caused
IMI.
Therefore,
we
established
an
experimental
model
of
chicken
lymphocyte
lines
exposed
to
110
μg/mL
and/or
0.5
μM
24
h.
According
results,
markedly
raised
intracellular
reactive
oxygen
species
levels
diminished
activity
cellular
enzymes
(CAT,
SOD,
GPx),
leading
MDA
accumulation
decreased
T‐AOC.
JNK
,
ERK
P38
essential
components
mitogen‐activated
protein
kinase
(MAPK)
signaling
pathway,
were
also
expressed
more
when
was
present.
Additionally,
resulted
upregulation
mitochondrial
apoptosis
(
Caspase
3
9
Bax
Cyt‐c
)
necroptosis
8
RIPK1
RIPK3
MLKL
related
factors
expression,
downregulation
Bcl‐2
induction
cytokine
IL‐6
TNF‐α
IFN‐γ
expression.
The
combined
treatment
significantly
reduced
oxidative
stress
levels,
inhibited
MAPK
alleviated
IMI‐induced
apoptosis,
necroptosis,
immune
dysfunction.
To
summarize,
antagonized
dysfunction
inhibiting
ROS/MAPK
pathway.
Bioengineering,
Journal Year:
2025,
Volume and Issue:
12(3), P. 246 - 246
Published: Feb. 28, 2025
Contaminants
of
emerging
concern
(CECs)
pose
a
potential
risk
to
human
and
environmental
health.
Microalgae
bioremediation
is
promising
approach
for
transforming
or
removing
contaminants
from
the
environment,
while
contributing
circular
economy.
In
this
study,
Nannochloropsis
sp.
was
effectively
used
simultaneous
removal
six
CECs:
paracetamol,
ibuprofen,
imidacloprid,
methylparaben
bisphenol
A
at
10
µg
mL−1
triclosan
0.5
synthetic
wastewater,
which
were
able
survive
under
such
concentrations,
higher
than
those
commonly
found
in
environment
(up
2.82
methylparaben).
High
efficiencies
reached
(100%)
(93
±
2%),
paracetamol
30
1%,
64
2%
49
5%
removed,
respectively.
Subsequently,
lipids
extracted,
FAME
profile
characterised
using
GS-MS.
The
main
fatty
acids
identified
after
hexadecadienoic
acid
isomers
(C16:2),
palmitic
(C16),
linoleic
(C18:2)
γ-linolenic
(C18:3).
absence
oleic
stearic
noticed,
suggesting
an
alteration
lipidic
due
contaminant
exposure.
By
exploring
quantification
future
work,
applications
extracted
can
be
explored,
further
demonstrating
feasibility
process.
Utilizing
metal-organic
frameworks
(MOFs)
to
facilitate
the
formation
of
AgI
and
construct
novel
heterojunction
material
is
a
promising
strategy
for
water
remediation.
However,
achieving
strong
connections
at
active
sites
MOFs
improving
charge
transfer
processes
remain
challenge.
Herein,
we
proposed
Zn-driven
approach
anchor
on
Zn-doped
NH2-MIL-125(Ti)
(ZTNML),
which
exhibited
6.7
times
5.3
higher
imidacloprid
degradation
efficiencies
than
that
NH2-MIL-125(Ti),
respectively.
Density
functional
theory
calculations
revealed
Zn
in
ZTNML
played
critical
role
anchoring
AgI,
facilitated
by
I-
adsorption
Ag+
binding.
This
unique
Zn-I
interaction
significantly
enhanced
from
promoting
separation
photogenerated
electron-hole
pairs
through
Z-scheme
mechanism,
induced
both
difference
work
functions
interfacial
interactions.
As
derived
Fukui
function
analysis
liquid
chromatography-mass
spectrometry
(LC-MS)
data,
potential
pathway
driven
superoxide
radicals
singlet
oxygen
species
was
proposed.
Furthermore,
QSAR
modeling
employed
predict
toxicity
intermediates,
providing
an
assessment
environmental
safety.
Our
converts
heavy
metal
ions
while
constructing
heterojunctions
efficiently
eliminating
organic
pollutants,
sustainable
protection.
Journal of Agricultural and Food Chemistry,
Journal Year:
2024,
Volume and Issue:
72(34), P. 18880 - 18889
Published: Aug. 20, 2024
The
degradation
of
isopyrazam
in
soils
was
investigated
through
kinetics,
microbial
contributions,
and
transformation
products
(TPs).
Then
the
acute
toxicity
its
TP
to
Chlorella
pyrenoidosa
explored.
half-lives
cinnamon
soil,
red
black
soil
were
82.2,
141.7,
120.3
days,
respectively.
A
strain
(Bacillus
sp.
A01)
isolated
from
could
degrade
72.9%
at
10
mg/L
after
6
days
a
Luria–Bertani
medium.
Six
TPs
observed
with
Bacillus
A01,
three
them
found
as
well.
Through
inhibition
cytochrome
P450
enzymes,
production
oxidized
blocked.
Microbial
mediated
hydroxylation,
epoxidation,
dehydration
main
pathways
isopyrazam.
results
showed
that
EC50
3-(difluoromethyl)-N-(9-(2-hydroxypropan-2-yl)-1,2,3,4-tetrahydro-1,4-methanonaphthalen-6-yl)-1-methyl-1H-pyrazole-4-carboxamide
40
times
higher
than
parent.
This
work
provides
new
insights
for
understanding
behavior
soil.
