Results 41 to 50 of about 24,120 (173)
Abstract Ambient pollution correlated to fine particulate matter (PM2.5) is a worldwide environmental issue as it is highly associated with human health and eco‐environmental safety. A significant part regarding the toxicity of PM2.5 is attributed to its bonded contaminants. Appreciable efforts have been performed to study the occurrence, exposure, and
Wei Wang +5 more
wiley +1 more source
Enzyme electrode can be prepared using 4‐aminodiphenylamine derivatives (N,N’‐diphenyl‐p‐phenylenediamine; DPPD) as mediator molecules without covalent immobilization on the electrode. The proposed system was applied to carbon fabric to produce a glucose oxidation current of 7 mA/cm2, while the electrode catalytic activity was maintained at ...
Yosuke Masakari +6 more
wiley +1 more source
N-(1,3-Dimethylbutyl)-N′-phenyl-p-phenylenediamine-quinone (6PPD-quinone), a rubber tire oxidation product found in road runoff, is highly and acutely toxic to selected salmonids including coho salmon, brook trout, and rainbow trout but not other fish ...
Matthew Schultz (3321129) +14 more
core +1 more source
Environmental concentrations of tire rubber-derived 6PPD-quinone alter CNS function in zebrafish larvae [PDF]
N-(1,3-Dimethylbutyl)-N'-phenyl-p-phenylenediamine quinone (6PPD-quinone) is a degradation product of 6PPD, an antioxidant widely used in rubber tires. 6PPD-quinone enters aquatic ecosystems through urban stormwater runoff and has been identified as the ...
Nicola Montemurro +13 more
core +1 more source
Review of 6PPD-quinone environmental occurrence, fate, and toxicity in stormwater
The antioxidant N-(1,3-dimethylbutyl)-N?-phenyl-p-phenylenediamine (6PPD) is widely used to improve the durability of rubber. However, one of its transformation products, 6PPD-quinone (6PPD-Q), was recently found to be toxic. Herein, we aim to provide a comprehensive understanding of 6PPD-Q ecological and human-linked toxicity to facilitate the ...
Nina Ricci Nicomel, Loretta Y. Li
openaire +2 more sources
N-(1,3-Dimethylbutyl)-N′-phenyl-p-phenylenediamine-quinone, also known as 6PPD quinone, was recently identified as a toxic chemical that causes acute mortality in coho salmon following exposure to urban runoff.
Ryo Omagari +15 more
core +1 more source
Enantioselectivity in Metabolism and Toxicity of 6PPD-Quinone in Salmonids
The toxicity of N-(1,3-dimethylbutyl)-N'-phenyl-p-phenylenediamine quinone (6PPD-Q) in salmonids has been found to be sensitive to even minor structural changes on its alkyl side chain. Inspired by this, we herein isolated the enantiomers of 6PPD-Q and tested their in vitro metabolism and toxicity in rainbow trout (O.
Rui Li +8 more
openaire +3 more sources
N-(1,3-dimethylbutyl)-N-phenyl-p-phenylenediamine quinone (6PPD-Q), a quinone derivative of the tire antioxidant 6-PPD, has exhibited toxic effects across a wide range of organisms.
Yuting Wen +8 more
doaj +1 more source
Uptake of tire-wear derived compounds by lettuce grown in three soils
Tire-wear derived compounds have recently been detected in commercially grown leafy vegetables, raising concern about their uptake and accumulation in crops under realistic agricultural conditions.
Anya Sherman +4 more
doaj +1 more source
Mixture toxicity of 6PPD-quinone and polystyrene nanoplastics in zebrafish
Plastic pollution, including micro- and nanoplastics, is a growing concern. Tyre-wear particles (TWPs) are the second largest source of microplastics in the ocean following abrasion of synthetic fibres. In addition to the particles themselves, TWPs contain many harmful chemicals, including 6PPD. This chemical reacts with atmospheric ozone and forms the
Shubham Varshney +9 more
openaire +3 more sources

