Polystyrene microplastics attenuated the impact of perfluorobutanoic acid on Chlorella sorokiniana: Hetero-aggregation, bioavailability, physiology, and transcriptomics
Journal of Hazardous Materials,
Journal Year:
2025,
Volume and Issue:
488, P. 137344 - 137344
Published: Jan. 25, 2025
Language: Английский
Phytotoxicity of 6PPD and its oxidized product 6PPD‐Q on pakchoi (Brassica rapa L. ssp. chinensis)
Jinzheng Liu,
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Miao Yu,
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Xiang Li
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et al.
Land Degradation and Development,
Journal Year:
2024,
Volume and Issue:
35(15), P. 4596 - 4606
Published: July 24, 2024
Abstract
N‐(1,3‐dimethylbutyl)‐N′‐phenyl‐p‐phenylenediamine
(6PPD)
and
N‐(1,3‐Dimethylbutyl)‐N′‐phenyl‐p‐phenylenediamine‐quinone
(6PPD‐Q)
are
the
derivatives
of
tire
wear
particles
(TWPs)
that
can
enter
agricultural
environment.
Their
negative
consequences
on
environment
remain
unknown,
particularly
their
toxic
effects
edible
plants.
In
this
experiment,
toxicity
different
concentrations
6PPD
6PPD‐Q
pakchoi
(
Brassica
rapa
L.
ssp.
chinensis
)
was
explored
by
hydroponics.
The
results
revealed
seed
germination
inhibited
to
various
degrees.
However,
we
observed
an
increase
in
fresh
weight
seedling.
Environmental
concentration
(1
μg
L
−1
significantly
increased
ROS
levels
caused
changes
antioxidant
enzyme
activities.
MDA
content
elevated
under
treatment,
indicating
severe
oxidative
damage.
These
demonstrated
phytotoxicity
induced
6PPD‐Q,
which
is
great
significance
for
assessing
potential
ecological
risks
Language: Английский
Concentration-dependent cellular responses of coontail (Ceratophyllum demersum) during the substitutions to perfluorooctanoic acid by its two alternatives
Journal of Hazardous Materials,
Journal Year:
2024,
Volume and Issue:
unknown, P. 135837 - 135837
Published: Sept. 1, 2024
Language: Английский
Per- and Polyfluoroalkyl Substances (PFAS) Exposure in Biota and Remediation strategies: Toxicological and Biochemical Perspectives
Journal of Hazardous Materials Advances,
Journal Year:
2024,
Volume and Issue:
17, P. 100579 - 100579
Published: Dec. 28, 2024
Language: Английский