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Physical entity > Chemical entity > Silicon dioxide

Terme préférentiel

Silicon dioxide  

Type

  • Entity

Définition

  • [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.

Concept générique

Variante

  • Silica

URI

https://w3id.org/ozcar-theia/c_5206347a

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RDF/XML TURTLE JSON-LD Date de création 07/02/2022, dernière modification le 22/01/2024