Environmentally friendly waterproof and breathable nanofiber membranes with ultra-low pressure drop and high performance DOI
Rizky Aflaha,

Chlara Naren Maharani,

Yuliyan Dwi Prabowo

и другие.

Colloids and Surfaces A Physicochemical and Engineering Aspects, Год журнала: 2025, Номер 711, С. 136319 - 136319

Опубликована: Фев. 6, 2025

Язык: Английский

Toxicological effects of the environmental pollutant perfluoronanoic acid on the ground-dwelling arthropod Solenopsis invicta DOI Creative Commons

Wenxuan Wang,

Mingrong Liang, Yongkang Ou

и другие.

Ecotoxicology and Environmental Safety, Год журнала: 2025, Номер 290, С. 117769 - 117769

Опубликована: Янв. 1, 2025

Perfluorononanoic acid (PFNA), widely employed in surfactants, coatings, plastics, corrosion inhibitors, and fire-extinguishing agents, is less regulated than PFOS or PFOA but displays higher bioaccumulation potential toxicity. Most toxicity assessments have focused on mammals, fish, algae, with limited research ground-dwelling arthropods, especially ants. Here, we examined PFNA's toxic effects red imported fire ants (RIFAs), a prevalent species South China. Stomach contact experiments revealed that PFNA significantly reduced RIFA viability, poisoning severity correlating positively both dose exposure duration. inhibited key behaviors-including aggregation, climbing, grasping, crawling, excavation-and impacted survival. For instance, after 12 hours at 0.12 mg/g PFNA, large medium workers excavated only 0.136 g 0.064 of quartz sand, respectively, controls. Lethal concentrations (LC50) decreased over time, falling to 53.089 mg/L by day 7. Moreover, exhibited sublethal curtailing feeding raising mortality rates; 100 500 treatments, cumulative reached 30.70 % 53.60 %, 15. The group also showed consumption sugar water locusts from 12-20. Elevated superoxide dismutase (SOD) catalase (CAT) activities indicated oxidative stress RIFAs. Collectively, these findings demonstrate concentration-dependent repellent RIFAs, emphasizing the need for further arthropods RIFAs as bioassay pollutant assessment.

Язык: Английский

Процитировано

0
Per- and polyfluorinated substances in reservoir water from a metropolitan city in the Guangdong-Hong Kong-Macao Greater Bay Area, China, and their ecological risks DOI Creative Commons

Yiming Ge,

Yi Huang,

Linshen Xie

и другие.

Environmental Chemistry and Ecotoxicology, Год журнала: 2025, Номер unknown

Опубликована: Янв. 1, 2025

Язык: Английский

Процитировано

0
Assessing the Impact of Per- and Polyfluoroalkyl Substances on Pregnancy Loss: An Environmental-Wide Association Study in Northwest China DOI

Ling Liu,

Cai Liu, Wei Zhang

и другие.

Опубликована: Янв. 1, 2025

Язык: Английский

Процитировано

0
Enhanced removal of PFAS in water using activated ZIF-8 carbons: High adsorption efficiency, repeatable regenerability and reusability DOI
Ilango Aswin Kumar, Roopesh Mekkat,

Velu Jeyalakshmi

и другие.

Chemical Engineering Journal, Год журнала: 2025, Номер unknown, С. 160192 - 160192

Опубликована: Фев. 1, 2025

Язык: Английский

Процитировано

0
Environmentally friendly waterproof and breathable nanofiber membranes with ultra-low pressure drop and high performance DOI
Rizky Aflaha,

Chlara Naren Maharani,

Yuliyan Dwi Prabowo

и другие.

Colloids and Surfaces A Physicochemical and Engineering Aspects, Год журнала: 2025, Номер 711, С. 136319 - 136319

Опубликована: Фев. 6, 2025

Язык: Английский

Процитировано

0