Potential human health risk of the emerging environmental contaminant 6-PPD quinone

The Science of The Total Environment, Journal Year: 2024, Volume and Issue: 949, P. 175057 - 175057

Published: July 26, 2024

Language: Английский

---

P-phenylenediamine antioxidants and their quinone derivatives: A review of their environmental occurrence, accessibility, potential toxicity, and human exposure

The Science of The Total Environment, Journal Year: 2024, Volume and Issue: 948, P. 174449 - 174449

Published: July 3, 2024

Language: Английский

---

Tracking the biogeochemical behavior of tire wear particles in the environment – A review

Journal of Hazardous Materials, Journal Year: 2024, Volume and Issue: 480, P. 136184 - 136184

Published: Oct. 17, 2024

Language: Английский

---

Unveiling spatiotemporal distribution, partitioning, and transport mechanisms of tire additives and their transformation products in a highly urbanized estuarine region

The Science of The Total Environment, Journal Year: 2024, Volume and Issue: 954, P. 176804 - 176804

Published: Oct. 9, 2024

Language: Английский

---

Effects of tire particles on earthworm (Eisenia andrei) fitness and bioaccumulation of tire-related chemicals

Environmental Pollution, Journal Year: 2025, Volume and Issue: 368, P. 125780 - 125780

Published: Jan. 31, 2025

Language: Английский

---

6-PPD triggered lipid metabolism disorder and inflammatory response in larval zebrafish (Danio rerio) by regulating PPARγ/NF-κB pathway

Environmental Pollution, Journal Year: 2025, Volume and Issue: unknown, P. 125785 - 125785

Published: Feb. 1, 2025

Language: Английский

---

Aggregate exposure pathways for 6PPD-quinone: A source-to-target site continuum integrating exposure and human health

Environmental Chemistry and Ecotoxicology, Journal Year: 2025, Volume and Issue: unknown

Published: Feb. 1, 2025

Language: Английский

---

A Nationwide Investigation of Substituted p-Phenylenediamines (PPDs) and PPD-Quinones in the Riverine Waters of China

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

Published: Feb. 10, 2025

N-(1,3-Dimethylbutyl)-N'-phenyl-p-phenylenediamine-quinone (6PPD-Q) has been identified as the cause of "urban runoff mortality syndrome." Thus, ecological risks substituted p-phenylenediamines (PPDs) and their quinone derivatives (PPD-Qs) in water have gained global attention. However, large-scale observation pollution characteristics surface is still lacking. Herein, a nationwide investigation revealed pervasive occurrence PPDs PPD-Qs riverine waters across China, with mean concentration ∑5PPD-Qs being 4.9 times higher than parent ∑5PPDs. Notably, 6PPD-Q concentrations at eight sampling sites exceeded median lethal for coho salmon. National annual fluxes were estimated 113.1 276.2 tonnes/year PPD-Qs, respectively, Yangtze River contributing more one-third total fluxes. The transformation to was dependent on atmospheric hydroxylation rates half-lives PPDs. A combined multimedia exposure assessment that accounted 82.5% human surpassing contributions from dust air exposure. This study provides comprehensive spatial picture China. national atlas highlights potential implies targeted actions should be taken mitigate PPD-Qs.

Language: Английский

---

A comprehensive reconnaissance and risk assessment of rubber additives and their transformation products (RATPs) in groundwater: 1,3-Diphenylguanidine (DPG) as a pressing ecological concern

Water Research, Journal Year: 2025, Volume and Issue: unknown, P. 123279 - 123279

Published: Feb. 1, 2025

Language: Английский

---

Contamination, multimedia partitioning, and priority list of steroids and their metabolites in coastal regions of the Greater Bay Area, China

Process Safety and Environmental Protection, Journal Year: 2025, Volume and Issue: 197, P. 106973 - 106973

Published: March 3, 2025

Language: Английский

---