Concept information
Preferred term
Silicon dioxide
Type
-
Entity
Definition
- [ChEBI] A silicon oxide made up of linear triatomic molecules in which a silicon atom is covalently bonded to two oxygens.
- [Wikipedia] Silicon dioxide, also known as silica, is an oxide of silicon with the chemical formula SiO2, most commonly found in nature as quartz and in various living organisms. In many parts of the world, silica is the major constituent of sand. Silica is one of the most complex and most abundant families of materials, existing as a compound of several minerals and as a synthetic product. Notable examples include fused quartz, fumed silica, silica gel, and aerogels. It is used in structural materials, microelectronics (as an electrical insulator), and as components in the food and pharmaceutical industries.
Broader concept
Entry terms
- Silica
URI
https://w3id.org/ozcar-theia/c_5206347a
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