enow.com Web Search

Search results

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

    en.wikipedia.org/wiki/Degassing

    Degassing, also known as degasification, is the removal of dissolved gases from liquids, especially water or aqueous solutions. There are numerous methods for removing gases from liquids. There are numerous methods for removing gases from liquids.

  3. Fragrance extraction - Wikipedia

    en.wikipedia.org/wiki/Fragrance_extraction

    Fragrance extraction refers to the separation process of aromatic compounds from raw materials, using methods such as distillation, solvent extraction, expression, sieving, or enfleurage. [1] The results of the extracts are either essential oils , absolutes , concretes , or butters , depending on the amount of waxes in the extracted product.

  4. List of purification methods in chemistry - Wikipedia

    en.wikipedia.org/wiki/List_of_purification...

    Liquid–liquid extraction removes an impurity or recovers a desired product by dissolving the crude material in a solvent in which other components of the feed material are soluble. Crystallization separates a product from a liquid feed stream, often in extremely pure form, by cooling the feed stream or adding precipitants that lower the ...

  5. These Italian designers are using fruit peel to make furniture

    www.aol.com/italian-designers-using-fruit-peel...

    The Milan-based company 3D-prints office accessories and furniture from food waste.

  6. Acid guanidinium thiocyanate-phenol-chloroform extraction

    en.wikipedia.org/wiki/Acid_guanidinium...

    This method may take longer than a column-based system such as the silica-based purification, but has higher purity and the advantage of high recovery of RNA. [1] Furthermore, an RNA column is typically unsuitable for purification of short (<200 nucleotides ) RNA species, such as siRNA , miRNA and tRNA .

  7. Sonication - Wikipedia

    en.wikipedia.org/wiki/Sonication

    Sonication can be used for the production of nanoparticles, such as nanoemulsions, [5] nanocrystals, liposomes and wax emulsions, as well as for wastewater purification, degassing, extraction of seaweed polysaccharides [1] and plant oil, extraction of anthocyanins and antioxidants, [6] production of biofuels, crude oil desulphurization, cell disruption, polymer and epoxy processing, adhesive ...

  8. Spinning cone - Wikipedia

    en.wikipedia.org/wiki/Spinning_cone

    It typically takes 20 seconds for the liquid to move through the column, and industrial columns might process 16–160 litres per minute (960–9,600 L/h; 4.2–42.3 US gal/min; 250–2,540 US gal/h). The temperature and pressure can be adjusted depending on the compounds targeted.

  9. Soxhlet extractor - Wikipedia

    en.wikipedia.org/wiki/Soxhlet_extractor

    A Soxhlet extractor has three main sections: a percolator (boiler and reflux) which circulates the solvent, a thimble (usually made of thick filter paper) which retains the solid to be extracted, and a siphon mechanism, which periodically empties the condensed solvent from the thimble back into the percolator.