(organic chemistry) Any of a class of aromatic compounds having two carbonyl functional groups in the same six-membered ring.
Used in a Sentence
quinone
Definition, parts of speech, synonyms, and sentence examples for quinone.
Editorial note
West Coast indicated widespread occurrence of 6PPD-quinone (<0.3-19 μg/L) at toxic concentrations (LC50 of 0.8 ± 0.16 μg/L).
Examples17
Definitions1
Parts of speech1
Quick take
(organic chemistry) Any of a class of aromatic compounds having two carbonyl functional groups in the same six-membered ring.
Meaning at a glance
The clearest senses and uses of quinone gathered in one view.
Definitions
Core meanings and parts of speech for quinone.
noun
(organic chemistry) Any of a class of aromatic compounds having two carbonyl functional groups in the same six-membered ring.
Example sentences
West Coast indicated widespread occurrence of 6PPD-quinone (<0.3-19 μg/L) at toxic concentrations (LC50 of 0.8 ± 0.16 μg/L).
Dopamine is very prone is auto-oxidation to quinone when they float free around in the cytosol.
It's also a quinone, can flip back and forth between reduced and oxidized forms, marketed as a mitochondrial assisting nutrient.
In the table there is also 'Skulachev quinone (SKQ)', so it doesn't look like he ran out of space for writing out the whole name.
It was time to test this version, 6PPD-quinone, on the salmon.
By investigating this phenomenon, we identified a highly toxic quinone transformation product of N-(1,3-dimethylbutyl)-N′-phenyl-p-phenylenediamine (6PPD), a globally ubiquitous tire rubber antioxidant.
By investigating this phenomenon, we identified a highly toxic quinone transformation product of N-(1,3-dimethylbutyl)-N'-phenyl-p-phenylenediamine) (6PPD), a globally ubiquitous tire rubber antioxidant.
Musk posts re quinone and is praised and his ideas spread.
West Coast indicated widespread occurrence of 6PPD-quinone (<0.3 to 19 micrograms per liter) at toxic concentrations (median lethal concentration of 0.8 ± 0.16 micrograms per liter).
Interesting is there a connection between Quinone and CoQ10?
•Danger: When it reacts with ozone and air, it forms 6PPD-quinone, a toxic compound shown to kill salmon and other aquatic life at trace levels.
[2] 6PPD-quinone from tires is killing salmon in the pacific northwest.
Quote examples
And yet you’re happy you understand why.” The killer was the 6PPD-quinone from the tires in the roadway runoff.
Here is a recent paper showing that just letting runoff filter through a 45cm-thick "rain garden" reduces a certain toxic chemical (6PPD-Quinone) by 90%.
>But when 6PPD reacts with ozone, the researchers found that it was transformed into multiple chemicals, including 6PPD-quinone (pronounced “kwih-known”), the toxic chemical that is responsible for killing the salmon.
In Sam Quinone's "Dreamland" (well worth a read) he talks about how the opioid epidemic stayed out of the public eye for so long, and he attributes a lot of it to the general perception of addiction as a moral failure, or weakness - parents don't talk about their dead children dying of addiction, because of the shame and judgement they feel [0].
Proper noun examples
As I understand it, a major problem with tyre pollution is the 6PPD-Quinone used.
Frequently asked questions
Short answers drawn from the clearest meanings and examples for this word.
How do you use quinone in a sentence?
West Coast indicated widespread occurrence of 6PPD-quinone (<0.3-19 μg/L) at toxic concentrations (LC50 of 0.8 ± 0.16 μg/L).
What does quinone mean?
(organic chemistry) Any of a class of aromatic compounds having two carbonyl functional groups in the same six-membered ring.
What part of speech is quinone?
quinone is commonly used as noun.