The trioxide is a white powder readily dissolved by ammonia.    From Wordnik.com.  [A Text-book of Assaying: For the Use of Those Connected with Mines.] Reference

This can be prevented by adding chromium trioxide to the mortar.    From Wordnik.com.  [Chapter 4] Reference

Arsenic trioxide is used in gold mining to extract the ore from rock.    From Wordnik.com.  [ANC Daily News Briefing] Reference

Oxides of sulfur include sulfur dioxide (SO2) and sulfur trioxide (SO3).    From Wordnik.com.  [AP Environmental Science Chapter 16- Air, Water and Soils] Reference

Sulphur trioxide was very corrosive, and used in many industrial processes.    From Wordnik.com.  [ANC Daily News Briefing] Reference

Gently heating this retort will generate a red gas called nitrogen trioxide.    From Wordnik.com.  [A Large Collection of Incendiary Information (Part II)] Reference

~ Sulphur trioxide is a colorless liquid, which solidifies at about 15° and boils at 46°.    From Wordnik.com.  [An Elementary Study of Chemistry] Reference

· Problems with galvanized mesh can be reduced by adding chromium trioxide to the mixing water.    From Wordnik.com.  [Chapter 4] Reference

Smelters may collect this dust and take out the arsenic as a compound called arsenic trioxide (As2O3).    From Wordnik.com.  [Health effects of arsenic] Reference

But by now their descendants were so well adapted that food din't taste right without a bit of arsenic trioxide.    From Wordnik.com.  [Explorations]

It is combustible, burning with a pale bluish-white flame to form arsenic trioxide and water when air is in excess.    From Wordnik.com.  [An Elementary Study of Chemistry] Reference

The main oxidation product is triuranium octaoxide (U3O8), but uranium dioxide (UO2) and uranium trioxide (UO3) will also be formed.    From Wordnik.com.  [Depleted uranium] Reference

The trioxide contains 31.4 per cent. of boron (B).    From Wordnik.com.  [A Text-book of Assaying: For the Use of Those Connected with Mines.] Reference

Carbon trioxide reference title description (i.e. source, website, author, etc.).    From Wordnik.com.  [CreationWiki - Recent changes [en]] Reference

The precise mechanisms of action of arsenic trioxide have though not been elucidated.    From Wordnik.com.  [BioMed Central - Latest articles] Reference

The quantity of the borate taken should contain not more than 0.2 gram of the trioxide.    From Wordnik.com.  [A Text-book of Assaying: For the Use of Those Connected with Mines.] Reference

The group, which included the Chinese Health Minister Chen Zhu, found that arsenic trioxide.    From Wordnik.com.  [PhysOrg.com - latest science and technology news stories] Reference

However, there are circumstances under which this may not be the case. sulfur trioxide (SO3).    From Wordnik.com.  [Citizendium, the Citizens' Compendium - Recent changes [en]] Reference

Bax activation might also be involved in arsenic trioxide-induced Bcl-2 conformational change.    From Wordnik.com.  [BioMed Central - Latest articles] Reference

Human gastric cancer SGC7901 cells were exposed to different concentrations of arsenic trioxide.    From Wordnik.com.  [BioMed Central - Latest articles] Reference

Diarsenic trioxide, lead hydrogen arsenate and cobalt dichloride-all carcinogens-are on the list.    From Wordnik.com.  [Purchasing - Top Stories] Reference

Arsenic trioxide inhibited the growth of human gastric cancer SGC7901 cells and induced apoptosis.    From Wordnik.com.  [BioMed Central - Latest articles] Reference