Sentence examples for trioxide from inspiring English sources

And it is full of arsenic trioxide, a compound that is produced by heating arsenopyrite ore, a mineral that has traces of gold.

For the first few years arsenic trioxide went up the smokestack as vapour and came down in the surrounding area as dust.

In the case of a high-density-polyethylene tank, the blown article may be further treated with sulfur trioxide in order to improve the resistance to swelling or permeation by gasoline.

In its compounds, titanium exhibits oxidation states of +2, +3, and +4, as in the oxygen compounds titanium monoxide, TiO, dititanium trioxide, Ti2O3, and titanium dioxide, TiO2, respectively.

Molybdenum trioxide and sodium molybdate (Na2MoO4) have been used as micronutrients.

The crude melts are leached with water to give solutions of sodium tungstate, from which hydrous tungsten trioxide is precipitated upon acidification, and the oxide is then dried and reduced to metal with hydrogen.

For example, arsenic trioxide is more toxic in the form of smaller granules than is the same mass of larger granules because the smaller granules dissolve faster.

Examples of electrophilic species are the hydronium ion (H3O+), the hydrogen halides (HCl, HBr, HI), the nitronium ion (NO2+), and sulfur trioxide (SO3).

It is inert to oxygen at normal temperature but combines with it readily at red heat, to give the trioxides, and is attacked by fluorine at room temperature, to give the hexafluorides.

Esters of sulfuric acid such as dimethyl sulfate, MeOSO2OMe, and diethyl sulfate, EtOSO2OEt, made from the alcohols methanol and ethanol, respectively, as well as sulfur trioxide/sulfuric acid are important industrial chemicals used to introduce methyl (Me) and ethyl (Et) groups into organic molecules.

Molybdenum in molybdenum trioxide aluminum oxide mixtures or in cobalt oxide molybdenum trioxide aluminum oxide mixtures finds many applications, such as desulfurizing gases and liquids; removing lead, nickel, and vanadium from petroleum refinery feed stocks; and in modifying, or "reforming," crude petroleum fractions to increase their octane rating.