enow.com Web Search

  1. Ad

    related to: silica gel south africa limited

Search results

  1. Results from the WOW.Com Content Network
  2. Silica gel - Wikipedia

    en.wikipedia.org/wiki/Silica_gel

    Colloidal silica gel with light opalescence. 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.

  3. List of additives used for fracking - Wikipedia

    en.wikipedia.org/wiki/List_of_additives_used_for...

    Synthetic Amorphous / Pyrogenic Silica / Amorphous Silica: 68155-20-4: Tall Oil Fatty Acid Diethanolamine: Foamer, Wellbore Cleaner 8052-48-0: Tallow fatty acids sodium salt: Soap 72480-70-7: Tar bases, quinoline derivs., benzyl chloride-quaternized: 68647-72-3: Terpene and terpenoids: Solvent 68956-56-9: Terpene hydrocarbon byproducts: Solvent ...

  4. M-SG reducing agent - Wikipedia

    en.wikipedia.org/wiki/M-SG_reducing_agent

    In M-SG an alkali metal is absorbed into silica gel at elevated temperatures. The resulting black powder material is an effective reducing agent and safe to handle as opposed to the pure metal. The material can also be used as a desiccant and as a hydrogen source. [1] The metal is either sodium or a sodium - potassium alloy (Na 2 K).

  5. Polymethylsiloxane polyhydrate - Wikipedia

    en.wikipedia.org/wiki/Polymethylsiloxane_polyhydrate

    Polymethylsiloxane polyhydrate (PMSPH), or methylsilicic acid hydrogel (brand name — Enterosgel), is an enterosorbent [1] used for binding and removing various toxic substances, infectious agents and metabolites from the gastrointestinal tract.

  6. Stöber process - Wikipedia

    en.wikipedia.org/wiki/Stöber_process

    The Stöber process is a chemical process used to prepare silica (SiO 2) particles [1] of controllable and uniform size [2] for applications in materials science.It was pioneering [3] when it was reported by Werner Stöber and his team in 1968, [1] and remains today the most widely used wet chemistry synthetic approach to silica nanoparticles. [3]

  7. Molecular sieve - Wikipedia

    en.wikipedia.org/wiki/Molecular_sieve

    Vials of mesoporous silica. A molecular sieve is a material with pores (voids or holes), having uniform size comparable to that of individual molecules, linking the interior of the solid to its exterior. These materials embody the molecular sieve effect, the preferential sieving of molecules larger than the pores.

  8. 6 of the best and 6 of the worst Christmas movies on Netflix ...

    www.aol.com/6-best-6-worst-christmas-120901378.html

    The holiday season is incomplete for many people without holiday movies. This year, Netflix is streaming a wide range of Christmas classics and original movies.

  9. Precipitated silica - Wikipedia

    en.wikipedia.org/wiki/Precipitated_silica

    Precipitated silica is an amorphous form of silica (silicon dioxide, SiO 2); it is a white, powdery material. Precipitated silica is produced by precipitation from a solution containing silicate salts. The three main classes of amorphous silica are pyrogenic silica, precipitated silica and silica gel.

  1. Ad

    related to: silica gel south africa limited