Synthetic antioxidants as contaminants of emerging concern in indoor environments: Knowns and unknowns

X Ji, J Liang, Y Wang, X Liu, Y Li, Q Liu… - … Science & Technology, 2023 - ACS Publications
Synthetic antioxidants, including synthetic phenolic antioxidants (SPAs), amine antioxidants
(AAs), and organophosphite antioxidants (OPAs), are essential additives for preventing …

A mini review on 6PPD quinone: A new threat to aquaculture and fisheries

K Bohara, A Timilsina, K Adhikari, A Kafle… - Environmental …, 2024 - Elsevier
Numerous toxic substances are directly and indirectly discharged by humans into water
bodies, causing distress to the organisms living on it. 6PPD, an amino antioxidant from tires …

Solar-light-activated periodate for degradation and detoxification of highly toxic 6PPD-quinone at environmental levels

L Chen, J Hu, AGL Borthwick, W Sun, H Zhang, D Jia… - Nature Water, 2024 - nature.com
Degradation and detoxication of highly toxic 6PPD-quinone remain great challenges due to
its stable structure. Here we establish a solar-light-driven IO4− activation system for efficient …

Occurrence and partitioning of p-phenylenediamine antioxidants and their quinone derivatives in water and sediment

J Zhu, R Guo, F Ren, S Jiang, H ** - Science of The Total Environment, 2024 - Elsevier
Abstract p-Phenylenediamine antioxidants (PPDs) and PPDs-derived quinones (PPDQs)
may pose a threat to the river ecosystem. However, the knowledge on the occurrence and …

[HTML][HTML] Environmental profiles, hazard identification, and toxicological hallmarks of emerging tire rubber-related contaminants 6PPD and 6PPD-quinone

Y Jiang, C Wang, L Ma, T Gao, Y Wāng - Environment International, 2024 - Elsevier
Abstract N-(1, 3-dimethylbutyl)-N'-phenyl-p-phenylenediamine (6PPD) is commonly used in
rubber compounds as antioxidants to protect against degradation from heat, oxygen, and …

Small-intensity rainfall triggers greater contamination of rubber-derived chemicals in road stormwater runoff from various functional areas in megalopolis cities

YH Liu, YX Mei, XN Liang, ZY Ge… - Environmental …, 2024 - ACS Publications
Rubber-derived chemicals (RDCs) originating from tire and road wear particles are
transported into road stormwater runoff, potentially threatening organisms in receiving …

Association between 6PPD-quinone exposure and BMI, influenza, and diarrhea in children

Z Zhang, X Xu, Z Qian, Q Zhong, Q Wang… - Environmental …, 2024 - Elsevier
Abstract N-(1, 3-dimethylbutyl)-N′-phenyl-p-phenylenediamine-quinone (6PPD-quinone)
has received extensive attention due to its ubiquitous distribution and potential toxicity …

Environmental fate of tire-rubber related pollutants 6PPD and 6PPD-Q: A review

SC Ihenetu, Q Xu, ZH Khan, SSUIH Kazmi, J Ding… - Environmental …, 2024 - Elsevier
To enhance tire durability, the antioxidant N-(1, 3-dimethylbutyl)-N′-phenyl-p-
phenylenediamine (6PPD) is used in rubber, but it converts into the toxic 6PPD quinone …

Spatiotemporal variation of 6PPD and 6PPDQ in dust and soil from e-waste recycling areas

Z Zhang, C Dai, S Chen, H Hu, R Kang, X Xu… - Science of The Total …, 2024 - Elsevier
Abstract N-(1, 3-dimethylbutyl)-N′-phenyl-p-phenylenediamine (6PPD) and its derivative
6PPDQ have been detected in various environmental media, with harmful consequences for …

Evaluating the Impact of Cl2•– Generation on Antibiotic-Resistance Contamination Removal via UV/Peroxydisulfate

H Yang, D He, L Fan, F Cheng, Y Zhou… - Environmental …, 2024 - ACS Publications
The removal of antibiotic-resistant bacteria (ARB) and antibiotic-resistance genes (ARGs)
using sulfate anion radical (SO4•–)-based advanced oxidation processes has gained …