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experimental

Entry: Silicon dioxide

URI: https://terra-vocabulary.org/ncl/DataTerraRepositoryFairIncubator/motsClefs/c_5206347a

[ChEBI] A silicon oxide made up of linear triatomic molecules in which a silicon atom is covalently bonded to two oxygens.

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is a Concept | feature of interest
changed on 17 Nov 2023 08:31:48.990
submitted byHélène Bressan
accepted on 22 May 2023 15:21:08.332

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date accepted 22 May 2023 15:21:08.332
date submitted 22 May 2023 13:21:09.659
definition
entity Silicon dioxide
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description
en [ChEBI] A silicon oxide made up of linear triatomic molecules in which a silicon atom is covalently bonded to two oxygens.
en [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.
item class feature of interest | Concept
label
en Silicon dioxide
fr Dioxyde de silicium
modified 17 Nov 2023 08:31:48.990
notation c_5206347a
register mots clefs
status status experimental
submitter
account name h.bressan@brgm.fr
name Hélène Bressan

type register item
version info 4
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Definition

alt label Silica
description
en [ChEBI] A silicon oxide made up of linear triatomic molecules in which a silicon atom is covalently bonded to two oxygens.
en [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.
exact match c 5206347a | 20866
in scheme Vocabulaire des mots clefs
label
en Silicon dioxide
fr Dioxyde de silicium
pref label
en Silicon dioxide
fr Dioxyde de silicium
same as c 5206347a | 20866
top concept of Vocabulaire des mots clefs
type Concept | feature of interest
was attributed to Pole THEIA