(2022c) identified 6PPD-Q in Chinese urban PM2.5, at annual median concentrations ranging from 1.7 pg/m3 (Guangzhou) to 6.7 pg/m3 (Hangzhou), with the highest daily concentration (i.e., 84 pg/m3) in Taiyuan; in the same study, non-targeted screening by high-resolution mass spectrometry...
It is highly toxic to aquatic organisms, and its transformation product 6PPD-quinone (6PPD-Q), is “very highly toxic” to Oncorhynchus kisutch at a median lethal concentration (LC50) of < 0.1 ng/mL. Notably, 6PPD and 6PPD-Q are chiral compounds. Here, enantioselective evaluations, including...
Urine Excretion, Organ Distribution, and Placental Transfer of 6PPD and 6PPD-Quinone in Mice and Potential Developmental Toxicity through Nuclear Receptor Pathways 2023, Environmental Science and Technology The transplacental transfer efficiency of per- and polyfluoroalkyl substances (PFAS): a first meta...
Q. Liu,K. Meki, …,B. Xing Biochar• Volume 5, Issue 1•2023 Article Abstract only First insights into 6PPD-quinone formation from 6PPD photodegradation in water environment C. Li, …,Q. Liu, …,F. Li Journal of Hazardous Materials• Volume 459•5 October 2023 ...