ET Scientific & Educational Abbreviation

Evaluation Tool

Echo Tops

Et Alii

Ethanol

An octane exchanger added to gasoline at a rate of up to 10%, that increases is a fuel oxygenate because it contain oxygen. Ethyl alcohol- A commonly used vehicle fuel. Fuel extracted from biomass. Ethanol is a two-carbon alcohol which are mainly industrially produced in two ways: by fermentation processes which produces fuel grade, or by the catalytic hydration of ethylene.

Ethyl

Ethylene

Ethylene is the most basic member of the olefin chemical family, consisting of two carbon atoms joined by a double bond. The ready accessibility and high reactivity of this double bond lends the molecule to many synthesis reactions, including its most common use as a monomer for producing polyethylenes. Ethylene is industrially produced by the pyrolytic cracking in a steam cracker of a wide variety of hydrocarbons, ranging from ethane to gas oil.

Elapsed Time

Is simply the amount of time that passes from the beginning of an event to its end.

Environmental Toxicology

Enterostomal Therapist