Silica gel is an amorphous and porous form of silicon dioxide (silica), consisting of an irregular tridimensional framework of alternating silicon and oxygen atoms with nanometer -scale voids and pores. The voids may contain water or some other liquids, or may be filled by gas or vacuum.

Silikagel (anglicky silica gel) je granulovitá, pórovitá forma oxidu křemičitého (SiO 2) vyráběná synteticky z křemičitanu sodného. Je vysoce porézní, kolem 800 m 2 /g, což mu umožňuje snadno adsorbovat vodu.

Mar 6, 2025 · silica gel, a highly porous, noncrystalline form of silica used to remove moisture from gases and liquids, to thicken liquids, to impart a dull surface to paints and synthetic films, and for other purposes.

Kieselgel, Kieselsäuregel oder Silikagel (englisch silica gel) ist ein farbloses, amorphes Siliciumdioxid von gelartiger, gummiartiger bis fester Konsistenz. Es besitzt eine große innere Oberfläche (ca. 600 m²/g).

Apr 25, 2022 · Silica gel is a mixture of water and silica (a common mineral found in sand, quartz, granite, and other minerals) that forms into tiny pellets when combined. Silica gel is a type of desiccant that holds water vapor at its surface instead of fully absorbing it.

Silika-gel (silika [ti] + gel) je gel koji se sastoji od koherentne trodimenzijske mreže polisilicijskih kiselina (silikati). Dobiva se stupnjevitom kondenzacijom ortosilicijske kiseline, pri čem se iz nastale koloidne otopine izdvaja gel, koji sušenjem daje tvrda zrnca silika-gela.

Silica gel is a form of silicon dioxide that is porous as well as amorphous. It consists of a framework of tridimensional and also irregular geometry of alternating silicon (Si) and oxygen (O) atoms with a scale of nanometer voids and pores. The voids of the silica gel structure may contain either liquid or gas, vaccum.

Silica gel is an amorphous and porous form of silicon dioxide (silica), consisting of an irregular tridimensional framework of alternating silicon and oxygen atoms with nanometer -scale voids and pores. The voids may contain water or some other liquids, or may be filled by gas or vacuum.

Silikagel je amorfni oblik silicijum dioksida SiO 2 i ima veoma poroznu strukturu. [1] Dobija se zakiseljavanjem vodenog rastvora natrijum silikata. Nastaje želatinozni talog, koji se ispira da bi se odstranio višak elektrolita, i zatim suši da se odstrani voda.

Silikagel er et materiale som trekker til seg fuktighet og dermed gjør omgivelsene tørrere. De blir oftest sett som små, glass-liknende kuler som gjerne ligger i en pose sammen med nykjøpte klær og andre gjenstander som ikke bør være fuktige.