colloidal silica
1Colloidal silica — Colloidal silicas are suspensions of fine amorphous, nonporous, and typically spherical silica particles in a liquid phase. Contents 1 Properties 2 Manufacture 3 Applications 4 See also …
2silica gel — n colloidal silica resembling coarse white sand in appearance but possessing many fine pores and therefore extremely adsorbent * * * a purified form of silica (silicon dioxide) obtained by the reaction of sodium silicate with a mineral acid; used …
3Colloidal crystal — A colloidal crystal is an ordered array of colloid particles, analogous to a standard crystal whose repeating subunits are atoms or molecules.[1] A natural example of this phenomenon can be found in the gem opal, where spheres of silica assume a… …
4Silica fume — Not to be confused with fumed silica. Silica fume, 380m²/g Silica fume, also known as microsilica, is a fine grain, thin, and very high surface area silica. It is sometimes confused with fumed silica (also known as pyrogenic silica) and colloidal …
5silica aerogel — noun : colloidal silica in the form of a fine lightweight powder with grains having minute pores that is made from silica gel and used chiefly as thermal insulation especially at low temperatures (as in refrigerators) …
6silica gel — noun Date: 1919 colloidal silica resembling coarse white sand in appearance but possessing many fine pores and therefore extremely adsorbent …
7Colloïdal — Colloïde Le lait est une solution colloïdale de globules gras dans une solution à base d eau. Un colloïde est une substance sous forme de liquide ou galénique semi solide sous laquelle peuvent se présenter des préparations pharmaceutiques,… …
8colloidal silicon dioxide — [NF] 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 …
9État colloïdal — Colloïde Le lait est une solution colloïdale de globules gras dans une solution à base d eau. Un colloïde est une substance sous forme de liquide ou galénique semi solide sous laquelle peuvent se présenter des préparations pharmaceutiques,… …
10Silicon dioxide — Silica redirects here. For other uses, see Silica (disambiguation). Silicon dioxide …
