silicon dioxide

SYN: silica.
- colloidal s. a submicroscopic fumed silica prepared by the vapor-phase hydrolysis of a silicon compound; used as a tablet diluent and as a suspending and thickening agent.

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silicon dioxide n SILICA

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silica. [NF] a preparation of purified silica, used as a pharmaceutical dispersing and suspending agent.

Medical dictionary. 2011.

Look at other dictionaries:

  • Silicon dioxide — Silica redirects here. For other uses, see Silica (disambiguation). Silicon dioxide …   Wikipedia

  • silicon dioxide — noun a white or colorless vitreous insoluble solid (SiO2); various forms occur widely in the earth s crust as quartz or cristobalite or tridymite or lechatelierite • Syn: ↑silica, ↑silicon oxide • Derivationally related forms: ↑silicious (for:… …   Useful english dictionary

  • silicon dioxide — silicio dioksidas statusas T sritis radioelektronika atitikmenys: angl. silica; silicon dioxide; silox vok. Siliziumdioxid, n rus. диоксид кремния, m pranc. dioxyde de silicium, m …   Radioelektronikos terminų žodynas

  • silicon dioxide — Chem. silica. * * * …   Universalium

  • silicon dioxide — noun A hard glassy mineral, SiO₂, occurring as quartz, sand, opal etc. Informally known as silica …   Wiktionary

  • silicon dioxide —    Silica (SiO2.) See also quartz …   Lexicon of Cave and Karst Terminology

  • silicon dioxide — Смотри Кремнезем …   Энциклопедический словарь по металлургии

  • silicon-dioxide masking — maskavimas silicio dioksidu statusas T sritis radioelektronika atitikmenys: angl. silicon dioxide masking vok. Siliziumdioxidmaskierung, f rus. маскирование диоксидом кремния, n pranc. masquage par dioxyde de silicium, m …   Radioelektronikos terminų žodynas

  • silicon-dioxide etching — silicio dioksido ėsdinimas statusas T sritis radioelektronika atitikmenys: angl. silicon dioxide etching vok. Siliziumdioxidätzung, f rus. травление диоксида кремния, n pranc. décapage de dioxyde de silicium, m …   Radioelektronikos terminų žodynas

  • Liquid silicon dioxide — is commonly used as a clarifying agent in the production of wine or other fermented beverages. Commercial names for the substance include Kieselsol, Siligel and others. Often the liquid silicon dioxide is used in conjunction with gelatin to… …   Wikipedia

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