Insight into the effect of natural aging of polystyrene microplastics on the sorption of legacy and emerging per- and polyfluorinated alkyl substances in seawater DOI Creative Commons
Badreddine Barhoumi, Marc Métian, Carlos Alonso‐Hernández

et al.

Heliyon, Journal Year: 2024, Volume and Issue: 10(23), P. e40490 - e40490

Published: Nov. 16, 2024

Microplastics (MPs) are abundant in aquatic environments and due to their small size, surface properties, strong hydrophobicity, they can easily sorb chemicals, thus potentially acting as pollutant carriers. To date, most studies investigating the sorption of chemicals on MPs have principally focused virgin MPs. However, environment undergo aging effects, which changes physical-chemical properties aptitude interact with such per- polyfluorinated alkyl substances (PFAS) referred "forever chemicals". In this study, we compared behavior nine PFAS, exhibiting different naturally aged polystyrene microplastic (PS-MPs) explore what extent environmental affects PS-MPs for legacy emerging PFAS seawater. Differences morphology were examined by infrared spectroscopy, area analysis, scanning electron microscopy, X-ray diffraction. Results revealed that PS-MPs, exhibited morphological (e.g. cavities, pits, rough surfaces) biofilm development signs oxidation surface. was enhanced K

Language: Английский

Toxicity of microplastics polystyrene to freshwater planarians and the alleviative effects of anthocyanins DOI

He-Cai Zhang,

Xiaoqing Yang,

Caihui Wang

et al.

Aquatic Toxicology, Journal Year: 2025, Volume and Issue: 282, P. 107310 - 107310

Published: March 4, 2025

Language: Английский

Citations

1
Toxicity of Per- and Polyfluoroalkyl Substances and Their Substitutes to Terrestrial and Aquatic Invertebrates—A Review DOI Creative Commons
Jiaxin Zhang, Hassan Naveed, Keping Chen

et al.

Toxics, Journal Year: 2025, Volume and Issue: 13(1), P. 47 - 47

Published: Jan. 9, 2025

Per- and polyfluoroalkyl substances (PFASs) have been widely used in daily life but they cause certain impacts on the environment due to their unique carbon-fluorine chemical bonds that are difficult degrade environment. Toxicological studies PFASs alternatives mainly focused vertebrates, while terrestrial aquatic invertebrates studied a lesser extent. As at bottom of food chain play crucial role whole ecological chain, it is necessary investigate toxicity invertebrates. In this paper, progress toxicological reviewed, accumulation PFASs, invertebrates, as well neurotoxicity reproduction development summarized. This provides reference in-depth comprehensive assessment alternatives, promotes further research valuable recommendations for use regulation PFASs.

Language: Английский

Citations

0
Micro(nano)plastic and per- and polyfluoroalkyl substances in soil/sediment–water ecosystems: sources, transport, interactions, and challenges DOI
Rakesh Kumar, Pawan Kumar Rose, Pushpa Kumari Sharma

et al.

Current Opinion in Chemical Engineering, Journal Year: 2025, Volume and Issue: 48, P. 101125 - 101125

Published: April 4, 2025

Language: Английский

Citations

0
Key events relating to homeostasis and regeneration of freshwater planarians (Dugesia Japonica) after exposure to various ZnO-forms DOI
Xiaowei Li, Xin Wu, Junzhe Zhang

et al.

Journal of Hazardous Materials, Journal Year: 2025, Volume and Issue: unknown, P. 138360 - 138360

Published: April 1, 2025

Language: Английский

Citations

0
Associations of Serum Per- and Polyfluoroalkyl Substances with Genotoxic Biomarkers: New Insights from Cross-Sectional and In Vivo Evidence DOI Creative Commons
Peiwei Xu, Dihui Xu, Xiaofeng Wang

et al.

Environmental Science & Technology, Journal Year: 2025, Volume and Issue: unknown

Published: April 25, 2025

The effects of perfluoroalkyl and polyfluoroalkyl substances (PFAS) on genomic stability remain unclear. Here, a cross-sectional study was conducted to establish the associations PFAS with genotoxic biomarkers. We recruited cohort 453 residents in 2021 Zhejiang, China. Thirty serum were quantified, alongside seven indicators [five rDNA copy numbers (rDNA-CN), mitochondrial DNA (mtDNA-CN), relative telomere length (RTL)] whole blood. Results showed that PFUnDA, perfluorohexanesulfonic acid (PFHxS), perfluorooctanesulfonic (PFOS), 6:2 Cl-PFESA, PFO5DoDA positively correlated rDNA-CN, while PFHpA, PFOA, PFMOAA inverse associations. PFO4DA mtDNA-CN. HFPO-TA, negatively associated RTL, perfluorononanoic acid, PFHxS, PFOS, Cl-PFESA positive Nonlinear exposure-response relationships also observed between biomarkers using restricted cubic spline models. Furthermore, mixtures mtDNA-CN, showing highest contribution by quantile-based g-computation model. In vivo studies further confirmed increased mtDNA-CN male mice dose-dependent manner. This provides novel evidence disrupt stability, varying functional groups fluoroalkyl(ether) chain lengths.

Language: Английский

Citations

0
MPs and PFOS single and combined exposure significantly alter genetic expressions of growth hormone and insulin growth factor-related biomarkers during zebrafish embryonic development DOI

Qingsong Shu,

Shaolin Xie, Muhammad Junaid

et al.

The Science of The Total Environment, Journal Year: 2024, Volume and Issue: 949, P. 174925 - 174925

Published: July 21, 2024

Language: Английский

Citations

1
Impact of diethyl phthalate on freshwater planarian behaviour, regeneration, and antioxidant defence DOI
Chandani R. Verma, Tushar Khare, Paromita Chakraborty

et al.

Aquatic Toxicology, Journal Year: 2024, Volume and Issue: unknown, P. 107110 - 107110

Published: Sept. 1, 2024

Language: Английский

Citations

1
Perfluorobutanoic acid weakens the heterogeneous aggregation of microplastics and microalgae: Perspective from physicochemical properties, extracellular polymeric substances secretion and DLVO theory DOI
Yue Li, Xiaoying Zheng, Zhilin Zhao

et al.

The Science of The Total Environment, Journal Year: 2024, Volume and Issue: 955, P. 177127 - 177127

Published: Oct. 30, 2024

Language: Английский

Citations

1
Insight into the effect of natural aging of polystyrene microplastics on the sorption of legacy and emerging per- and polyfluorinated alkyl substances in seawater DOI Creative Commons
Badreddine Barhoumi, Marc Métian, Carlos Alonso‐Hernández

et al.

Heliyon, Journal Year: 2024, Volume and Issue: 10(23), P. e40490 - e40490

Published: Nov. 16, 2024

Microplastics (MPs) are abundant in aquatic environments and due to their small size, surface properties, strong hydrophobicity, they can easily sorb chemicals, thus potentially acting as pollutant carriers. To date, most studies investigating the sorption of chemicals on MPs have principally focused virgin MPs. However, environment undergo aging effects, which changes physical-chemical properties aptitude interact with such per- polyfluorinated alkyl substances (PFAS) referred "forever chemicals". In this study, we compared behavior nine PFAS, exhibiting different naturally aged polystyrene microplastic (PS-MPs) explore what extent environmental affects PS-MPs for legacy emerging PFAS seawater. Differences morphology were examined by infrared spectroscopy, area analysis, scanning electron microscopy, X-ray diffraction. Results revealed that PS-MPs, exhibited morphological (e.g. cavities, pits, rough surfaces) biofilm development signs oxidation surface. was enhanced K

Language: Английский

Citations

1