tetraethyl in a sentence
Examples
- When tetraethyl lead ( TEL ) was invented as a gasoline additive back in the 1920s, it was found to leave a corrosive byproduct in the engine.
- Innospec Ltd, a chemical company based at Ellesmere Port, is fined ?.5m for bribing Indonesian officials to prolong the sale of toxic tetraethyl lead.
- According to the Occupational Safety and Health Administration, the upper limit on exposure of tetraethyl dithiopyrophosphate to human skin is 0.2 milligrams per cubic meter.
- Tetraethyl lead prices have risen even as the markets for the product have disappeared, because competitors aren't exactly lining up to get into this shrinking business.
- The anti-knock tetraethyl lead that was added to gas-guzzling cars of the 1960s polluted the air and eventually found its way into the water supply.
- Within months after tetraethyl lead was formulated at a General Motors laboratory in Dayton, Ohio, in 1922, scientists began to warn of the public health dangers.
- It is not known how many testers made the mistake of using the leaded pump gas of the era; the tetraethyl lead left debilitating deposits within the engine.
- Widespread adoption of catalytic converters did not occur until more stringent emission control regulations forced the removal of the anti-knock agent tetraethyl lead from most types of gasoline.
- She focused her explorations on occupational toxic disorders, examining the effects of substances such as mercury, tetraethyl lead, radium, benzene, carbon disulfide and hydrogen sulfide gases.
- :Synthesis of octaethylsemibullvalene from 1, 2, 3, 4-tetraethyl-1, 4-diiodo-1, 3-butadiene and its thermal isomerisation to octaethylcyclooctatetraene