Petroleum refining glossary. 2013.
Iron(II) sulfide — Chembox new Name = Iron(II) sulfide ImageFile = Iron(II) sulfide sample.jpg ImageName = Sample of iron(II) sulfide ImageFile1 = Iron(II) sulfide unit cell 3D balls.png ImageName1 = Ball and stick model of FeS s unit cell OtherNames = Iron sulfide … Wikipedia
Pyrophoricity — A pyrophoric substance will ignite spontaneously; that is, its autoignition temperature is below room temperature. Examples are iron sulfide and many reactive metals including uranium, when powdered or sliced thinly. Pyrophoric materials are… … Wikipedia
rare-earth element — /rair errth /, Chem. any of a group of closely related metallic elements, comprising the lanthanides, scandium, and yttrium, that are chemically similar by virtue of having the same number of valence electrons. Also called rare earth metal. [1955 … Universalium
Silicon — Not to be confused with the silicon containing synthetic polymer silicone. aluminium ← silicon → phosphorus C ↑ Si ↓ Ge … Wikipedia
Phosphorus — This article is about the chemical element. For other uses, see Phosphorus (disambiguation). silicon ← phosphorus → sulfur … Wikipedia
Raney nickel — (pronEng|ˈreɪniː ˈnɪkəl) is a solid catalyst composed of fine grains of a nickel aluminium alloy, used in many industrial processes. It was developed in 1926 by American engineer Murray RaneyRaney, Murray (1927). [http://www.fischer… … Wikipedia
