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  2. List of additives used for fracking - Wikipedia

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

    Sodium Glycolate: 1310-73-2: Sodium Hydroxide: 7681-52-9: Sodium hypochlorite: Bleach 7775-19-1: Sodium Metaborate .8H2O: Crosslinker 10486-00-7: Sodium perborate tetrahydrate: Oxidizer 7775-27-1: Sodium persulfate: Oxidizer 9003-04-7: Sodium polyacrylate: Dispersant, Flocculant 7757-82-6: Sodium sulfate: 1303-96-4: Sodium tetraborate ...

  3. In situ leach - Wikipedia

    en.wikipedia.org/wiki/In_situ_leach

    In-situ leach is widely used to extract deposits of water-soluble salts such as potash (sylvite and carnallite), rock salt (halite), sodium chloride, and sodium sulfate.It has been used in the US state of Colorado to extract nahcolite (sodium bicarbonate). [1]

  4. Sodium sulfate - Wikipedia

    en.wikipedia.org/wiki/Sodium_sulfate

    Sodium sulfate is a typical electrostatically bonded ionic sulfate. The existence of free sulfate ions in solution is indicated by the easy formation of insoluble sulfates when these solutions are treated with Ba 2+ or Pb 2+ salts: Na 2 SO 4 + BaCl 2 → 2 NaCl + BaSO 4. Sodium sulfate is unreactive toward most oxidizing or reducing agents.

  5. White liquor - Wikipedia

    en.wikipedia.org/wiki/White_liquor

    White liquor consists mainly of sodium hydroxide and sodium sulfide in water and is the active component in Kraft pulping. [1] White liquor also contains minor amounts of sodium carbonate, sodium sulfate, sodium thiosulfate, sodium chloride, calcium carbonate and other accumulated salts and non-process elements. These additional components are ...

  6. Sodium sulfate (data page) - Wikipedia

    en.wikipedia.org/wiki/Sodium_sulfate_(data_page)

    Structure and properties [1]; Index of refraction, n D: Abbe number? Dielectric constant, ε r: anhydrous: 7.90 at r.t. decahydrate: 5.0 at r.t. pentahydrate: 7 at ...

  7. List of alchemical substances - Wikipedia

    en.wikipedia.org/wiki/List_of_alchemical_substances

    Chalcanthum – the residue produced by strongly roasting blue vitriol (copper sulfate); it is composed mostly of cupric oxide. Chalk – a rock composed of porous biogenic calcium carbonate. CaCO 3; Chrome green – chromic oxide and cobalt oxide. Chrome orange – chrome yellow and chrome red. Chrome red – basic lead chromate – PbCrO 4 +PbO

  8. Are Dogs Lactose Intolerant? What Experts Advise About ...

    www.aol.com/dogs-lactose-intolerant-experts...

    Not all questions have simple, yes or no answers—including this one. While many dogs are lactose intolerant, many are not! Lactose intolerance develops as a dog grows up, so it can be impossible ...

  9. High-temperature corrosion - Wikipedia

    en.wikipedia.org/wiki/High-temperature_corrosion

    Alkali sulfates are formed from sulfur trioxide and sodium-containing compounds. As the formation of vanadates is preferred, sulfates are formed only if the amount of alkali metals is higher than the corresponding amount of vanadium. [3] The same kind of attack has been observed for potassium sulfate and magnesium sulfate.