Sentence examples for compounds by from inspiring English sources

Artemisinin compounds, by contrast, can be 100 times as expensive.

The inventory tracks emissions of more than 600 toxic compounds by industrial facilities.

Another 2005 goal -- reducing emissions of 29 toxic compounds by 75percentt -- has already been achieved, the company says.

But this is the first nationwide survey for such compounds by government scientists, examining levels in 139 streams in 30 states.

In some facilities, it is bioremediation, in which the hydrolysate is broken down into simpler and non-toxic compounds by a mix of microorganisms, not unlike sewage treatment.

Third, they are metabolized into inactive compounds by enzymes in the synaptic cleft.

LPG is recovered from "wet" natural gas (gas with condensable heavy petroleum compounds) by absorption.

His research led to profitable studies of organometallic compounds by his student Edward Frankland.

The metal itself is changed to such compounds by contact with moist air or skin.

Aromatic thiols can be made from the amino compounds by way of the diazonium salts.

In 1987 many countries signed the Montreal protocol, agreeing to stop producing CFC-like compounds by 1995 and aiming to halve CFC emissions by 2000.